/* ============================================================
   跨域 AI 团队 · Radium 未来空间 UI
   设计关键词：3D 磨砂玻璃面板 + 实景场景嵌入 + 局部霓虹渐变光
   负面词：廉价扁平 / 信息拥挤
   ============================================================ */

/* ============================================================================
   DESIGN SYSTEM · v2 (2026-09-04)
   ----------------------------------------------------------------------------
   结构：原语层 (oklch 色阶/尺度) → 语义层 (surface/text/border/accent…)
        → 兼容层 (保留 v1 全部 29 个变量名与值，旧代码零改动)
   主题：:root = 暗色（默认）；[data-theme='light'] = 浅色
   ========================================================================== */

:root {
  /* ---------------------------------------------------------------- 1. 色相原语 */
  /* 品牌青（基准 #00cae0 → oklch(76.8% .132 208.6)） */
  --brand-h: 208.6;
  --brand-50:  oklch(96.5% 0.035 var(--brand-h));
  --brand-100: oklch(93.0% 0.062 var(--brand-h));
  --brand-200: oklch(89.0% 0.090 var(--brand-h));
  --brand-300: oklch(84.5% 0.118 var(--brand-h));
  --brand-400: oklch(80.5% 0.132 var(--brand-h));
  --brand-500: oklch(76.8% 0.132 var(--brand-h));  /* = #00cae0 */
  --brand-600: oklch(68.0% 0.120 var(--brand-h));
  --brand-700: oklch(58.0% 0.104 var(--brand-h));
  --brand-800: oklch(46.0% 0.084 var(--brand-h));
  --brand-900: oklch(34.0% 0.062 var(--brand-h));

  /* 中性冷灰（基准 #0e1116 面，色相 260） */
  --neutral-h: 258;
  --neutral-0:   oklch(100% 0 0);
  --neutral-50:  oklch(97.5% 0.006 var(--neutral-h));
  --neutral-100: oklch(94.5% 0.010 var(--neutral-h));
  --neutral-200: oklch(87.0% 0.014 var(--neutral-h));
  --neutral-300: oklch(78.0% 0.018 var(--neutral-h));
  --neutral-400: oklch(68.0% 0.021 var(--neutral-h));
  --neutral-500: oklch(56.7% 0.027 var(--neutral-h));  /* = #6b7886 */
  --neutral-600: oklch(45.2% 0.028 var(--neutral-h));  /* = #4b5765 */
  --neutral-700: oklch(35.0% 0.024 var(--neutral-h));
  --neutral-800: oklch(27.5% 0.025 var(--neutral-h));  /* = #202834 */
  --neutral-850: oklch(22.5% 0.022 var(--neutral-h));  /* = #161c26 */
  --neutral-900: oklch(17.7% 0.011 var(--neutral-h));  /* = #0e1116 */
  --neutral-950: oklch(12.5% 0.010 var(--neutral-h));

  /* 功能色 */
  --success-h: 160.5;  --success-500: oklch(77.3% 0.174 var(--success-h));
  --success-600: oklch(64.0% 0.150 var(--success-h));
  --success-soft: oklch(77.3% 0.174 var(--success-h) / 0.14);
  --warn-h: 60.7;      --warn-400: oklch(84.7% 0.127 72.8);
  --warn-500: oklch(78.5% 0.154 var(--warn-h));
  --warn-600: oklch(66.0% 0.140 var(--warn-h));
  --warn-soft: oklch(78.5% 0.154 var(--warn-h) / 0.14);
  --danger-h: 25.0;    --danger-500: oklch(63.0% 0.190 var(--danger-h));
  --danger-600: oklch(54.0% 0.175 var(--danger-h));
  --danger-soft: oklch(63.0% 0.190 var(--danger-h) / 0.14);
  --info-h: 250.0;     --info-500: oklch(70.0% 0.130 var(--info-h));
  --info-soft: oklch(70.0% 0.130 var(--info-h) / 0.14);

  /* ---------------------------------------------------------------- 2. 语义层 */
  /* 表面：0=应用底 1=卡片 2=抬升/悬停 3=浮层(弹窗/抽屉) */
  --surface-0: oklch(15.5% 0.012 var(--neutral-h));
  --surface-1: oklch(20.3% 0.018 var(--neutral-h) / 0.72);
  --surface-2: oklch(25.0% 0.022 var(--neutral-h) / 0.82);
  --surface-3: oklch(28.5% 0.024 var(--neutral-h) / 0.94);
  --surface-inset: oklch(13.0% 0.010 var(--neutral-h) / 0.60);
  --surface-glass: oklch(100% 0 0 / 0.04);
  --surface-glass-strong: oklch(100% 0 0 / 0.07);
  --surface-blur: 18px;

  /* 文本：1=主 2=次 3=弱 4=极弱/禁用 */
  --fg-1: oklch(94.6% 0.010 var(--neutral-h));
  --fg-2: oklch(84.0% 0.018 var(--neutral-h));
  --fg-3: oklch(72.3% 0.025 var(--neutral-h));
  --fg-4: oklch(56.7% 0.027 var(--neutral-h));
  --fg-muted: oklch(45.2% 0.028 var(--neutral-h));
  --fg-on-accent: oklch(12.0% 0.030 var(--brand-h));

  /* 描边 */
  --border-subtle: oklch(100% 0 0 / 0.06);
  --border: oklch(100% 0 0 / 0.09);
  --border-strong: oklch(100% 0 0 / 0.16);
  --border-accent: oklch(76.8% 0.132 var(--brand-h) / 0.42);
  --ring: oklch(84.5% 0.118 var(--brand-h) / 0.55);
  --ring-w: 2px;

  /* 强调/交互 */
  --accent: var(--brand-500);
  --accent-hover: var(--brand-400);
  --accent-active: var(--brand-600);
  --accent-soft: oklch(76.8% 0.132 var(--brand-h) / 0.14);
  --accent-softer: oklch(76.8% 0.132 var(--brand-h) / 0.08);
  --accent-fg: var(--fg-on-accent);

  /* ---------------------------------------------------------------- 3. 尺度 */
  /* 4pt 节奏 */
  --space-0: 0px;   --space-1: 2px;   --space-2: 4px;   --space-3: 6px;
  --space-4: 8px;   --space-5: 10px;  --space-6: 12px;  --space-7: 14px;
  --space-8: 16px;  --space-10: 20px; --space-12: 24px; --space-16: 32px;
  --space-20: 40px; --space-24: 48px; --space-32: 64px;

  /* 圆角梯度 */
  --r-xs: 6px;  --r-sm2: 8px; --r-sm: 12px; --r-md: 14px; --r-md2: 18px;
  --r-lg: 20px; --r-lg2: 26px; --r-xl: 32px; --r-full: 999px;

  /* 阴影梯度（暗底用加深 + 微量品牌光） */
  --sh-1: 0 1px 2px oklch(0% 0 0 / 0.30), 0 2px 6px oklch(0% 0 0 / 0.20);
  --sh-2: 0 4px 12px oklch(0% 0 0 / 0.34), 0 2px 4px oklch(0% 0 0 / 0.24);
  --sh-3: 0 18px 44px oklch(0% 0 0 / 0.45), 0 6px 16px oklch(0% 0 0 / 0.30);
  --sh-4: 0 28px 76px oklch(0% 0 0 / 0.55), 0 10px 26px oklch(0% 0 0 / 0.38);
  --sh-glow: 0 0 0 1px oklch(76.8% 0.132 var(--brand-h) / 0.28),
             0 0 26px oklch(76.8% 0.132 var(--brand-h) / 0.22);
  --sh-inset: inset 0 1px 0 oklch(100% 0 0 / 0.06);

  /* 动效 */
  --dur-1: 120ms; --dur-2: 180ms; --dur-3: 260ms; --dur-4: 380ms; --dur-5: 560ms;
  --ease-out: cubic-bezier(0.16, 1, 0.30, 1);        /* 出场：快速启动、缓慢收尾 */
  --ease-in: cubic-bezier(0.55, 0, 1, 0.45);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);  /* 轻微回弹 */

  /* 排版 */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --fs-2xs: 10px; --fs-xs: 11px; --fs-sm: 12px; --fs-base: 13px;
  --fs-md: 14px;  --fs-lg: 16px; --fs-xl: 19px;  --fs-2xl: 24px; --fs-3xl: 30px;
  --lh-tight: 1.25; --lh-snug: 1.4; --lh-normal: 1.6; --lh-relaxed: 1.75;
  --fw-normal: 400; --fw-medium: 500; --fw-semi: 600; --fw-bold: 700;
  --tracking-tight: -0.01em; --tracking-normal: 0; --tracking-wide: 0.02em;

  /* 层级 */
  --z-base: 0; --z-raised: 10; --z-sticky: 100; --z-dropdown: 300;
  --z-overlay: 400; --z-modal: 500; --z-popover: 600; --z-toast: 700; --z-top: 900;

  /* 布局 */
  --header-h: 56px;
  --sidebar-w: clamp(240px, 19vw, 320px);
  --dock-w: 44px;
  --panel-w: clamp(360px, 30vw, 460px);
  --fab-size: 44px;
  --composer-min-h: 52px;
  --composer-max-h: 180px;

  /* ============================================================ 4. 兼容层 =====
     以下为 v1 遗留变量名。全站 2000+ 处引用，保持原值不动，
     确保本次 token 重构对既有样式零破坏。新代码请改用上面的语义层。 */
  --bg: #0e1116;
  --bg-2: #0b0e13;
  --sidebar-bg: rgba(18, 23, 31, 0.72);
  --panel: rgba(22, 28, 38, 0.62);
  --panel-hover: rgba(32, 40, 52, 0.82);
  --glass: rgba(255, 255, 255, 0.04);
  --glass-strong: rgba(255, 255, 255, 0.07);
  --brand: #00cae0;
  --brand-2: #00e5ff;
  --brand-glow: rgba(0, 229, 224, 0.35);
  --brand-soft: rgba(0, 229, 224, 0.14);
  --manager: #ff9f43;
  --manager-2: #ffbf69;
  --online: #00d68f;
  --text: #e8eef4;
  --text-soft: #c2ccd6;
  --text-dim: #9aa7b5;
  --text-light: #6b7886;
  --text-faint: #4b5765;
  --stroke: rgba(255, 255, 255, 0.08);
  --stroke-strong: rgba(255, 255, 255, 0.14);
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45), 0 6px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 28px 80px rgba(0, 0, 0, 0.55), 0 10px 28px rgba(0, 0, 0, 0.4);
  --glow: 0 0 28px rgba(0, 229, 224, 0.25);
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 26px;
  --ease: cubic-bezier(0.22, 0.8, 0.26, 1);
}

/* ============================================================================
   浅色主题 —— 只需翻转语义层，兼容层同步映射，旧样式自动跟随
   ========================================================================== */
:root[data-theme='light'] {
  color-scheme: light;

  --surface-0: oklch(98.4% 0.004 var(--neutral-h));
  --surface-1: oklch(100% 0 0 / 0.86);
  --surface-2: oklch(100% 0 0 / 0.94);
  --surface-3: oklch(100% 0 0 / 0.98);
  --surface-inset: oklch(95.5% 0.006 var(--neutral-h));
  --surface-glass: oklch(20% 0.02 var(--neutral-h) / 0.03);
  --surface-glass-strong: oklch(20% 0.02 var(--neutral-h) / 0.055);

  --fg-1: oklch(21.0% 0.020 var(--neutral-h));
  --fg-2: oklch(34.0% 0.024 var(--neutral-h));
  --fg-3: oklch(48.0% 0.026 var(--neutral-h));
  --fg-4: oklch(62.0% 0.022 var(--neutral-h));
  --fg-muted: oklch(74.0% 0.016 var(--neutral-h));

  --border-subtle: oklch(20% 0.02 var(--neutral-h) / 0.07);
  --border: oklch(20% 0.02 var(--neutral-h) / 0.11);
  --border-strong: oklch(20% 0.02 var(--neutral-h) / 0.18);

  --accent: oklch(58.0% 0.118 var(--brand-h));
  --accent-hover: oklch(52.0% 0.112 var(--brand-h));
  --accent-active: oklch(46.0% 0.100 var(--brand-h));
  --accent-soft: oklch(58.0% 0.118 var(--brand-h) / 0.10);
  --accent-softer: oklch(58.0% 0.118 var(--brand-h) / 0.055);
  --fg-on-accent: oklch(100% 0 0);

  --sh-1: 0 1px 2px oklch(20% 0.02 var(--neutral-h) / 0.06);
  --sh-2: 0 2px 8px oklch(20% 0.02 var(--neutral-h) / 0.09), 0 1px 2px oklch(20% 0.02 var(--neutral-h) / 0.05);
  --sh-3: 0 12px 32px oklch(20% 0.02 var(--neutral-h) / 0.13), 0 4px 10px oklch(20% 0.02 var(--neutral-h) / 0.07);
  --sh-4: 0 24px 60px oklch(20% 0.02 var(--neutral-h) / 0.18), 0 8px 20px oklch(20% 0.02 var(--neutral-h) / 0.10);
  --sh-inset: inset 0 1px 0 oklch(100% 0 0 / 0.7);

  /* v1 兼容层浅色映射 */
  --bg: #f6f8fa;
  --bg-2: #eef1f5;
  --sidebar-bg: rgba(255, 255, 255, 0.82);
  --panel: rgba(255, 255, 255, 0.78);
  --panel-hover: rgba(255, 255, 255, 0.95);
  --glass: rgba(15, 25, 40, 0.035);
  --glass-strong: rgba(15, 25, 40, 0.06);
  --brand: #0798ad;
  --brand-2: #00a6bd;
  --brand-glow: rgba(7, 152, 173, 0.25);
  --brand-soft: rgba(7, 152, 173, 0.10);
  --text: #101720;
  --text-soft: #33414f;
  --text-dim: #5a6875;
  --text-light: #7b8895;
  --text-faint: #a3aeb9;
  --stroke: rgba(15, 25, 40, 0.10);
  --stroke-strong: rgba(15, 25, 40, 0.18);
  --shadow: 0 12px 32px rgba(20, 32, 48, 0.12), 0 4px 10px rgba(20, 32, 48, 0.06);
  --shadow-lg: 0 24px 60px rgba(20, 32, 48, 0.16), 0 8px 20px rgba(20, 32, 48, 0.09);
  --glow: 0 0 24px rgba(7, 152, 173, 0.18);
}

/* 无障碍：尊重系统降低动效偏好 */
@media (prefers-reduced-motion: reduce) {
  :root { --dur-1: 0ms; --dur-2: 0ms; --dur-3: 0ms; --dur-4: 0ms; --dur-5: 0ms; }
}


* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  touch-action: manipulation; /* 消除移动端 300ms 点击延迟与双击缩放干扰 */
  -webkit-tap-highlight-color: transparent; /* 去除 iOS 点击灰色高亮 */
}

/* 未来空间背景：柔和渐变 + 悬浮玻璃光斑 */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse at 12% 18%, rgba(0, 229, 224, 0.14) 0%, transparent 45%),
    radial-gradient(ellipse at 88% 22%, rgba(0, 202, 224, 0.10) 0%, transparent 40%),
    radial-gradient(ellipse at 55% 85%, rgba(0, 229, 224, 0.10) 0%, transparent 48%),
    linear-gradient(160deg, #0e1116 0%, #0b0e13 50%, #090c11 100%);
}
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.4;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  pointer-events: none;
}

/* ============================================================
   布局
   ============================================================ */
.app {
  display: flex;
  width: 100vw; height: 100vh; height: 100dvh; /* dvh：手机地址栏收展不跳 */
  min-width: 0;
  overflow: hidden; /* 防止缩放/拉伸出现横向滚动条破版 */
}

/* ============================================================
   左侧边栏（磨砂玻璃面板）
   ============================================================ */
.sidebar {
  width: var(--sidebar-w); /* 流式：随视口缩放，替代固定 290px */
  background: var(--sidebar-bg);
  backdrop-filter: blur(24px) saturate(150%);
  border-right: 1px solid var(--stroke);
  box-shadow: 8px 0 40px rgba(0,0,0,0.24);
  display: flex; flex-direction: column;
  z-index: 10;
}

.sidebar-header {
  padding: 18px 16px 14px;
  border-bottom: 1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(255,255,255,0.07) 0%, rgba(255,255,255,0.03) 100%);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-avatar {
  width: 44px; height: 44px; border-radius: var(--r-md); flex-shrink: 0;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  display: flex; align-items: center; justify-content: center; font-size: 22px;
  box-shadow: 0 8px 24px var(--brand-glow), inset 0 1px 0 rgba(255,255,255,0.35);
}
.brand-meta { min-width: 0; }
.brand-name { font-size: 15px; font-weight: 800; letter-spacing: 0.2px; color: var(--text); }
.brand-row { display: flex; align-items: center; gap: 8px; margin-top: 4px; }
.brand-badge {
  font-size: 9px; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  padding: 2px 7px; border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 197, 151, 0.25);
}
.brand-version { font-size: 11px; color: var(--text-dim); font-weight: 600; }

.sidebar-body {
  flex: 1; overflow-y: auto; padding: 14px 12px;
}
.sidebar-section { margin-bottom: 18px; }
.section-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 8px; margin-bottom: 9px;
  font-size: 11px; font-weight: 800; color: var(--text-dim);
  letter-spacing: 1px; text-transform: uppercase;
}
.section-head .count {
  background: var(--glass-strong); color: var(--text-soft);
  padding: 2px 8px; border-radius: 10px; font-size: 10px; letter-spacing: 0;
  border: 1px solid var(--stroke);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18);
}
.new-session {
  width: 22px; height: 22px; border-radius: 8px; border: none;
  background: var(--glass-strong); color: var(--text-soft); font-size: 15px; line-height: 1;
  cursor: pointer; transition: all 0.16s var(--ease);
  box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}
.new-session:hover { background: var(--brand-soft); color: var(--brand); box-shadow: 0 0 12px var(--brand-glow); }

/* Agent 列表 */
.agent-list { display: flex; flex-direction: column; gap: 1px; }
.agent-list.compact { gap: 0px; }
.agent-group { margin-bottom: 6px; }
.agent-group-title {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 10.5px; font-weight: 800; color: var(--text-light);
  letter-spacing: 0.7px; text-transform: uppercase;
  padding: 7px 8px 3px;
}
.agent-group-title .count {
  background: var(--glass-strong); color: var(--text-soft);
  padding: 1px 6px; border-radius: 8px; font-size: 9px; letter-spacing: 0;
  border: 1px solid var(--stroke);
}
.agent-item {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 8px; border-radius: var(--r-sm);
  cursor: pointer; transition: all 0.16s var(--ease);
  background: transparent;
  border: 1px solid transparent;
}
.agent-item:hover {
  background: var(--panel-hover);
  border-color: var(--stroke);
  box-shadow: 0 4px 14px rgba(0,0,0,0.20);
  transform: translateY(-1px);
}
.agent-item.core-item { padding: 5px 7px; }
.agent-avatar {
  width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0; cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-size: 13px;
  background: linear-gradient(135deg, rgba(255,255,255,0.07), rgba(255,255,255,0.05));
  border: 1px solid var(--stroke-strong); position: relative; overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.07), 0 3px 10px rgba(0,0,0,0.24);
  transition: transform 0.14s var(--ease), box-shadow 0.14s var(--ease);
}
.agent-avatar:hover { transform: scale(1.08); box-shadow: inset 0 1px 0 rgba(255,255,255,0.07), 0 4px 14px rgba(99,102,241,0.28); }
.agent-avatar.small { width: 24px; height: 24px; }
.agent-avatar::after {
  content: ''; position: absolute; right: -1px; bottom: -1px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--online);
  border: 2px solid var(--panel-hover);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.22);
}
.ai-avatar { width: 100%; height: 100%; object-fit: cover; display: block; }
.avatar-sprite {
  background-image: url('avatars/sprite.png');
  background-repeat: no-repeat;
  background-size: 800% 700%;
  background-position: 0% 0%;
  border-radius: 50%;
}
.agent-info { min-width: 0; }
.agent-name { font-size: 12px; font-weight: 700; color: var(--text-soft); }
.agent-role {
  font-size: 10px; color: var(--text-dim); margin-top: 1px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.core-badge {
  display: inline-block; margin-left: 4px; vertical-align: middle;
  font-size: 8px; font-weight: 800; line-height: 1;
  color: #fff;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  padding: 1px 4px; border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0, 197, 151, 0.22);
}
.core-badge.shared {
  background: linear-gradient(135deg, #94a3b8 0%, #cbd5e1 100%);
  color: #334155;
  box-shadow: 0 2px 6px rgba(148, 163, 184, 0.22);
}
.core-badge.admin {
  background: linear-gradient(135deg, #6366f1 0%, #a5b4fc 100%);
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.22);
}

/* 核心骨干悬浮详情提示 */
#coreTooltip {
  position: fixed; z-index: 9999; max-width: 290px; max-height: 70vh; overflow-y: auto;
  padding: 12px 14px; border-radius: var(--r-md);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(0,0,0,0.04);
  backdrop-filter: blur(18px) saturate(150%);
  color: var(--text); font-size: 12px; line-height: 1.6;
  pointer-events: auto;
}
#coreTooltip.pinned { border-color: var(--brand); box-shadow: var(--shadow-lg), 0 0 0 2px rgba(99,102,241,0.45); }
#coreTooltip .cp-close {
  position: absolute; top: 6px; right: 7px; width: 18px; height: 18px; line-height: 16px;
  text-align: center; border: none; border-radius: 50%; cursor: pointer;
  background: rgba(0,0,0,0.06); color: var(--text-soft); font-size: 14px; padding: 0;
  transition: background 0.14s var(--ease);
}
#coreTooltip .cp-close:hover { background: rgba(0,0,0,0.14); color: var(--text); }
#coreTooltip.pinned { padding-right: 30px; }
.cp-detail { background: transparent; border: none; padding: 0; margin: 0; }
.cp-row { margin: 5px 0; display: flex; gap: 7px; line-height: 1.55; word-break: break-word; }
.cp-row > span { flex: 0 0 auto; min-width: 36px; max-width: 80px; color: var(--brand); font-weight: 800; }
.cp-row span + * { color: var(--text-soft); flex: 1 1 auto; }

/* 会话列表 */
.session-list { display: flex; flex-direction: column; gap: 4px; }
.session-item {
  padding: 7px 9px; border-radius: 9px;
  font-size: 12px; color: var(--text-soft); cursor: pointer;
  transition: all 0.16s var(--ease);
  display: flex; align-items: center; gap: 8px;
  position: relative;
  background: var(--panel);
  border: 1px solid var(--stroke);
}
.session-item .s-icon { font-size: 10px; opacity: 0.65; flex-shrink: 0; }
.session-item .s-title {
  flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.session-item .s-actions {
  display: flex; align-items: center; gap: 2px;
  opacity: 0; transition: opacity 0.14s var(--ease);
}
.session-item:hover .s-actions { opacity: 1; }
.session-item:hover {
  background: var(--panel-hover);
  border-color: var(--stroke);
  box-shadow: 0 3px 12px rgba(0,0,0,0.16);
}
.session-item.active {
  background: var(--glass-strong);
  color: var(--text);
  font-weight: 700;
  border-color: var(--stroke-strong);
  box-shadow: 0 0 0 1px var(--brand-soft), 0 4px 14px rgba(0, 197, 151, 0.08);
}
.session-item.pinned { background: rgba(0, 197, 151, 0.06); }
.session-item.pinned .s-icon { color: var(--brand); opacity: 1; }
.s-btn {
  width: 20px; height: 20px; border-radius: 5px; border: none;
  background: transparent; color: var(--text-dim); font-size: 11px;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  transition: all 0.14s var(--ease);
}
.s-btn:hover { background: var(--glass-strong); color: var(--text); box-shadow: 0 2px 6px rgba(0,0,0,0.04); }
.session-item .s-edit {
  flex: 1; min-width: 0; background: var(--panel); border: 1px solid var(--stroke-strong);
  border-radius: 5px; padding: 2px 6px; color: var(--text); font-size: 11px; outline: none;
}
.session-item .s-thumb {
  width: 30px; height: 30px; border-radius: 6px; overflow: hidden; flex-shrink: 0;
  background: var(--panel); border: 1px solid var(--stroke); display: flex; align-items: center; justify-content: center;
}
.session-item .s-thumb img, .session-item .s-thumb video {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.session-item .s-thumb .s-thumb-placeholder {
  font-size: 11px; opacity: 0.55;
}

/* 用户信息 */
.sidebar-footer {
  padding: 12px 14px; border-top: 1px solid var(--stroke);
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(12px);
}
.user-card {
  display: flex; align-items: center; gap: 10px; cursor: pointer;
  padding: 8px; border-radius: var(--r-sm); transition: all 0.16s var(--ease);
  background: var(--glass);
  border: 1px solid var(--stroke);
}
.user-card:hover { background: var(--panel-hover); box-shadow: 0 4px 14px rgba(0,0,0,0.20); }
.user-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  display: flex; align-items: center; justify-content: center; font-size: 16px;
  box-shadow: 0 4px 12px var(--brand-glow);
}
.user-name { font-size: 13px; font-weight: 700; color: var(--text-soft); }
.user-status { font-size: 11px; color: var(--text-dim); margin-top: 1px; }

/* ============================================================
   右侧会话详情面板 —— LingkeAI celan-panel 风格滑出浮层
   桌面：position:fixed 脱离文档流，主聊天区恒满宽；
   默认收起(translateX(100%))，点「详情」从右滑入磨砂深底浮层。
   ============================================================ */
.detail-panel {
  position: fixed;
  right: 0; top: 0; bottom: 0;
  width: clamp(320px, 26vw, 460px); /* 浮层宽度，随视口缩放 */
  background: rgba(22, 24, 30, 0.82); /* 对齐 LingkeAI celan 磨砂深底 */
  backdrop-filter: blur(28px) saturate(160%);
  -webkit-backdrop-filter: blur(28px) saturate(160%);
  border-left: 1px solid rgba(255,255,255,0.08);
  box-shadow: -16px 0 48px rgba(0,0,0,0.60);
  display: flex; flex-direction: column;
  z-index: 60;
  transform: translateX(0); /* 展开态：贴右滑入 */
  transition: transform 0.30s var(--ease), opacity 0.30s var(--ease);
}
/* 桌面默认收起：滑出屏外，主聊天区补满（.main flex:1 自动承接） */
.detail-panel.collapsed {
  transform: translateX(100%);
  opacity: 0;
  pointer-events: none;
}
.detail-header {
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(255,255,255,0.07) 0%, rgba(255,255,255,0.03) 100%);
  display: flex; align-items: flex-start; justify-content: space-between; gap: 10px;
}
.detail-head-main { min-width: 0; }
.detail-title { font-size: 17px; font-weight: 800; letter-spacing: 0.2px; color: var(--text); }
.detail-sub { font-size: 13px; color: var(--text-dim); margin-top: 4px; }
#detailClose { flex-shrink: 0; font-size: 15px; }

.detail-tabs {
  display: flex; gap: 6px; padding: 14px 18px 0;
  border-bottom: 1px solid var(--stroke);
}
.detail-tab {
  flex: 1; padding: 10px 12px; border-radius: 10px 10px 0 0;
  background: transparent; border: none; color: var(--text-dim);
  font-size: 14px; font-weight: 700; cursor: pointer; transition: all 0.16s var(--ease);
}
.detail-tab:hover { color: var(--text-soft); }
.detail-tab.active {
  background: var(--panel);
  color: var(--text);
  box-shadow: 0 -4px 14px rgba(0,0,0,0.16);
  border: 1px solid var(--stroke);
  border-bottom: none;
}

.detail-body { flex: 1; overflow-y: auto; padding: 18px; }
.detail-pane { display: none; }
.detail-pane.active { display: block; }
.detail-section { margin-bottom: 18px; }
.detail-section-title {
  font-size: 12px; font-weight: 800; color: var(--text-dim);
  letter-spacing: 1px; text-transform: uppercase; margin-bottom: 11px;
}

.detail-member-list { display: flex; flex-direction: column; gap: 8px; }
/* 右侧「成员」标签页整体与左侧边栏/成员按钮重复，隐藏以简化面板 */
#tabMembers, #paneMembers { display: none !important; }
.detail-member {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 12px; border-radius: var(--r-sm);
  background: var(--panel); border: 1px solid var(--stroke);
  cursor: pointer; transition: all 0.18s var(--ease);
  box-shadow: 0 3px 10px rgba(0,0,0,0.12);
}
.detail-member:hover { border-color: var(--stroke-strong); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(0,0,0,0.24); }
.detail-member.selected { border-color: var(--brand); background: rgba(0, 229, 168, 0.10); box-shadow: 0 0 18px var(--brand-glow); }
.detail-member.active { box-shadow: 0 0 0 1px rgba(0, 214, 143, 0.5), 0 0 14px rgba(0, 214, 143, 0.15); }
.dm-avatar { width: 36px; height: 36px; border-radius: 50%; overflow: hidden; flex-shrink: 0; }
.dm-info { min-width: 0; }
.dm-name { font-size: 14px; font-weight: 800; color: var(--text-soft); display: flex; align-items: center; gap: 6px; }
.dm-role { font-size: 12px; color: var(--text-dim); margin-top: 2px; }
.dm-pulse {
  width: 6px; height: 6px; border-radius: 50%; background: var(--online);
  animation: pulse 1.4s ease-in-out infinite;
  box-shadow: 0 0 8px var(--online);
}

.detail-chain { display: flex; flex-direction: column; gap: 10px; }
.chain-row { display: flex; align-items: flex-start; gap: 11px; }
.chain-label {
  width: 68px; flex-shrink: 0; font-size: 12px; color: var(--text-dim);
  padding-top: 5px; font-weight: 700;
}
.chain-agents { display: flex; flex-wrap: wrap; gap: 6px; flex: 1; }
.chain-chip {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 11px 6px 7px; border-radius: 22px;
  background: var(--panel); border: 1px solid var(--stroke);
  font-size: 13px; color: var(--text-soft); font-weight: 600;
  box-shadow: 0 2px 8px rgba(0,0,0,0.16);
}
.chain-chip img, .chain-chip svg { width: 19px; height: 19px; border-radius: 50%; }

.detail-record-list { display: flex; flex-direction: column; gap: 12px; }
.detail-empty { font-size: 14px; color: var(--text-dim); text-align: center; padding: 38px 16px; line-height: 1.6; }
.detail-record {
  background: var(--panel); border: 1px solid var(--stroke);
  border-radius: var(--r-sm); padding: 12px 14px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.12);
}
.dr-time { font-size: 11px; color: var(--text-light); margin-bottom: 7px; font-weight: 600; }
.dr-content { font-size: 13px; color: var(--text-soft); line-height: 1.65; }
.dr-content p { margin: 5px 0; }

/* ============================================================
   主聊天区
   ============================================================ */
.main {
  flex: 1; display: flex; flex-direction: column;
  background: transparent;
  position: relative;
  min-width: 0; /* 允许主区在窄屏收缩，避免撑破 flex 容器 */
  transition: margin-left 0.28s var(--ease);
}
/* 生成面板已改为内嵌停靠（位于聊天输入框下方），不再让主区位移 */

.main-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 22px;
  border-bottom: 1px solid var(--stroke);
  background: rgba(255,255,255,0.05); backdrop-filter: blur(18px) saturate(150%);
  z-index: 5;
}
.chat-title { display: flex; align-items: center; gap: 13px; }
.chat-avatar {
  width: 44px; height: 44px; border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  display: flex; align-items: center; justify-content: center; font-size: 22px;
  box-shadow: 0 8px 24px var(--brand-glow);
}
.chat-name { font-size: 16px; font-weight: 800; color: var(--text); }
.chat-status {
  display: flex; align-items: center; gap: 7px;
  font-size: 11.5px; color: var(--text-dim); margin-top: 2px;
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--online);
  box-shadow: 0 0 0 3px rgba(0, 214, 143, 0.18);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{ box-shadow: 0 0 0 3px rgba(0,214,143,.18);} 50%{ box-shadow: 0 0 0 7px rgba(0,214,143,.06);} }

.main-actions { display: flex; align-items: center; gap: 10px; }
.icon-btn {
  width: 38px; height: 38px; border-radius: 12px; cursor: pointer;
  background: var(--glass-strong); border: 1px solid var(--stroke);
  color: var(--text-dim); font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.16s var(--ease);
  box-shadow: 0 3px 10px rgba(0,0,0,0.16);
}
.icon-btn:hover { color: var(--brand); border-color: var(--brand-2); background: rgba(255,255,255,0.07); box-shadow: 0 0 14px var(--brand-glow); }

/* 顶部固定「充值」按钮：参考 LingkeAI 深色胶囊风格，⚡闪电图标 + 白色文字 */
.top-recharge-btn {
  display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 14px;
  border: 1px solid rgba(255,255,255,0.10); border-radius: 12px; cursor: pointer; flex: 0 0 auto;
  font-size: 13px; font-weight: 700; color: #fff; letter-spacing: .3px;
  background: linear-gradient(180deg, #2a2a2a 0%, #1a1a1a 100%);
  box-shadow: 0 4px 12px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.08);
  transition: filter .16s var(--ease), transform .16s var(--ease), box-shadow .16s var(--ease);
}
.top-recharge-btn:hover { filter: brightness(1.12); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0,0,0,0.32), inset 0 1px 0 rgba(255,255,255,0.12); }
.top-recharge-btn:active { transform: translateY(0); }
.top-recharge-btn svg { width: 15px; height: 15px; stroke: #fbbf24; }
/* 侧边栏底部的「充值算力」入口（参考第三方站，放在个人中心区域） */
.sidebar-recharge {
  display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%;
  height: 40px; margin-top: 10px; padding: 0 14px; cursor: pointer;
  border: 1px solid rgba(255,255,255,0.10); border-radius: 12px;
  font-size: 13px; font-weight: 700; color: #fff; letter-spacing: .3px;
  background: linear-gradient(180deg, #2a2a2a 0%, #1a1a1a 100%);
  box-shadow: 0 4px 12px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.08);
  transition: filter .16s var(--ease), transform .16s var(--ease), box-shadow .16s var(--ease);
}
.sidebar-recharge:hover { filter: brightness(1.12); transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0,0,0,0.32), inset 0 1px 0 rgba(255,255,255,0.12); }
.sidebar-recharge:active { transform: translateY(0); }
.sidebar-recharge svg { width: 15px; height: 15px; stroke: #fbbf24; }
.sidebar-balance {
  display: flex; align-items: center; gap: 4px;
  margin-bottom: 8px; padding: 7px 10px; border-radius: 10px;
  font-size: 12.5px; font-weight: 700; color: #fbbf24;
  background: rgba(251,191,36,0.10); border: 1px solid rgba(251,191,36,0.22);
}
.sidebar-balance::before { content: '⚡'; font-size: 11px; line-height: 1; }

/* ============================================================
   聊天流
   ============================================================ */
.chat-body {
  flex: 1; min-height: 0; overflow-y: auto; padding: 22px 26px 12px;
  display: flex; flex-direction: column; gap: 16px;
  scroll-behavior: smooth;
}

.msg {
  display: flex; gap: 13px; max-width: 88%; align-items: flex-start;
  animation: msgIn 0.45s var(--ease) both;
}
@keyframes msgIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}
.msg.user { align-self: flex-end; flex-direction: row-reverse; }
.msg.system { align-self: center; max-width: 92%; }

.msg .avatar {
  width: 38px; height: 38px; flex-shrink: 0; border-radius: 50%; overflow: hidden;
  display: flex; align-items: center; justify-content: center; font-size: 17px;
  background: linear-gradient(135deg, rgba(255,255,255,0.07), rgba(255,255,255,0.05));
  border: 1px solid var(--stroke-strong); margin-top: 2px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.24);
}
.msg.user .avatar {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  border-color: rgba(0, 229, 168, 0.45);
  color: #fff;
  box-shadow: 0 6px 20px var(--brand-glow);
}
.msg .body { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.msg .speaker { font-size: 11.5px; font-weight: 700; color: var(--text-dim); padding-left: 3px; }
.msg .bubble {
  background: var(--panel); border: 1px solid var(--stroke);
  padding: 14px 17px; border-radius: var(--r-md); border-top-left-radius: 6px;
  font-size: 14px; line-height: 1.75; white-space: pre-wrap; word-break: break-word;
  color: var(--text-soft);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.msg.user .bubble {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  color: #fff; border: none; border-radius: var(--r-md); border-top-right-radius: 6px;
  font-weight: 500;
  box-shadow: 0 8px 26px var(--brand-glow);
}
.msg.system .bubble {
  background: rgba(255,255,255,0.04); border: 1px dashed var(--stroke-strong);
  color: var(--text-dim); font-size: 11px; text-align: center;
  padding: 6px 15px; border-radius: 20px; box-shadow: none;
  backdrop-filter: blur(8px);
}
.msg.plan .avatar, .msg.manager .avatar {
  background: linear-gradient(135deg, var(--manager) 0%, var(--manager-2) 100%);
  border-color: rgba(255, 159, 67, 0.4);
  box-shadow: 0 6px 18px rgba(255, 159, 67, 0.22);
}
.msg.plan .speaker, .msg.manager .speaker { color: #d97706; }
.msg.plan .bubble, .msg.manager .bubble {
  background: rgba(255, 243, 230, 0.82);
  border-color: rgba(255, 191, 105, 0.35);
  backdrop-filter: blur(8px);
  color: #1f2937;
}
.msg.plan .bubble h1, .msg.manager .bubble h1,
.msg.plan .bubble h2, .msg.manager .bubble h2,
.msg.plan .bubble h3, .msg.manager .bubble h3,
.msg.plan .bubble strong, .msg.manager .bubble strong,
.msg.plan .bubble code, .msg.manager .bubble code,
.msg.plan .bubble pre code, .msg.manager .bubble pre code,
.msg.plan .bubble th, .msg.manager .bubble th {
  color: #1f2937;
}
.msg.plan .bubble code, .msg.manager .bubble code { background: rgba(0, 197, 151, 0.18); }
.msg.plan .bubble pre, .msg.manager .bubble pre { background: rgba(0,0,0,0.10); border-color: rgba(0,0,0,0.12); }
.msg.plan .bubble pre code, .msg.manager .bubble pre code { background: transparent; }
.msg.plan .bubble th, .msg.manager .bubble th { background: rgba(0, 229, 168, 0.18); }
.msg.plan .bubble table, .msg.manager .bubble table { border-color: rgba(0,0,0,0.10); background: rgba(255,255,255,0.35); }
.msg.plan .bubble td, .msg.manager .bubble td { border-bottom-color: rgba(0,0,0,0.08); }
.msg.plan .bubble tr:hover td, .msg.manager .bubble tr:hover td { background: rgba(0, 229, 168, 0.10); }
.msg.plan .bubble blockquote, .msg.manager .bubble blockquote { color: #1f2937; background: rgba(0, 229, 168, 0.12); }
.msg.plan .bubble hr, .msg.manager .bubble hr { border-top-color: rgba(0,0,0,0.12); }
.msg .badge {
  display: inline-block; font-size: 9px; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--manager) 0%, var(--manager-2) 100%);
  padding: 1px 7px; border-radius: 6px; margin-left: 5px; vertical-align: middle;
  box-shadow: 0 2px 8px rgba(255, 159, 67, 0.22);
}

/* 思考过程（可折叠） */
.reasoning {
  background: rgba(255,255,255,0.04);
  border: 1px dashed var(--stroke-strong);
  border-radius: var(--r-sm);
  overflow: hidden;
  font-size: 12.5px;
  color: var(--text-dim);
  backdrop-filter: blur(8px);
}
.reasoning-toggle {
  padding: 8px 14px;
  font-size: 11px; font-weight: 700; color: var(--text-dim);
  cursor: pointer; user-select: none;
  display: flex; align-items: center; justify-content: space-between;
  transition: all 0.16s var(--ease);
}
.reasoning-toggle:hover { background: rgba(0, 229, 168, 0.08); color: var(--brand); }
.reasoning-toggle span { font-size: 10px; color: var(--text-light); }
.reasoning-body {
  padding: 0 14px;
  max-height: 0; overflow: hidden;
  transition: max-height 0.28s var(--ease), padding 0.28s var(--ease);
}
.reasoning.expanded .reasoning-body {
  padding: 10px 14px 14px;
  max-height: 2000px;
}

/* 表格 / 代码块 */
.bubble table {
  width: 100%; border-collapse: collapse; margin: 11px 0;
  font-size: 12.5px; border: 1px solid var(--stroke-strong); border-radius: 12px; overflow: hidden;
  background: rgba(255,255,255,0.04);
}
.bubble th, .bubble td {
  padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--stroke-strong);
}
.bubble th { background: rgba(0, 229, 168, 0.10); color: var(--text); font-weight: 800; }
.bubble tr:last-child td { border-bottom: none; }
.bubble tr:hover td { background: rgba(0, 229, 168, 0.04); }
.bubble code {
  background: rgba(0, 197, 151, 0.10); padding: 2px 6px; border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px; color: #5eead4;
}
.bubble pre {
  background: rgba(255,255,255,0.24); border: 1px solid var(--stroke-strong);
  padding: 12px; border-radius: 12px; overflow-x: auto; margin: 10px 0;
  backdrop-filter: blur(6px);
}
.bubble pre code { background: transparent; padding: 0; color: var(--text-soft); }
.bubble h1, .bubble h2, .bubble h3 { color: var(--text); margin: 14px 0 8px; font-weight: 800; }
.bubble h1 { font-size: 17px; }
.bubble h2 { font-size: 15px; }
.bubble h3 { font-size: 13.5px; }
.bubble ul, .bubble ol { padding-left: 20px; margin: 8px 0; }
.bubble li { margin: 4px 0; }
.bubble strong { color: var(--text); }
.bubble blockquote {
  border-left: 3px solid var(--brand); margin: 10px 0; padding: 4px 14px;
  color: var(--text-dim); background: rgba(0, 229, 168, 0.06); border-radius: 0 10px 10px 0;
}
.bubble p { margin: 7px 0; line-height: 1.7; }
.bubble hr { border: none; border-top: 1px solid var(--stroke-strong); margin: 12px 0; }

/* 流式光标 */
.cursor::after { content: '▌'; animation: blink 1.05s steps(2) infinite; color: var(--brand); margin-left: 2px; font-weight: 300; }
@keyframes blink { 0%,50%{opacity:1} 50.01%,100%{opacity:0.15} }

/* 正在输入 */
.typing { display: flex; gap: 5px; align-items: center; padding: 4px 2px; }
.typing span {
  width: 6px; height: 6px; border-radius: 50%; background: var(--text-light);
  animation: bounce 1.3s infinite ease-in-out;
}
.typing span:nth-child(2) { animation-delay: 0.18s; }
.typing span:nth-child(3) { animation-delay: 0.36s; }
@keyframes bounce { 0%,60%,100%{ transform: translateY(0); opacity:0.4 } 30%{ transform: translateY(-5px); opacity:1 } }

/* ============================================================
   欢迎语（3D 玻璃面板）
   ============================================================ */
.welcome { align-self: center; text-align: center; max-width: 92%; margin: 6px 0 4px; animation: msgIn 0.55s var(--ease) both; }
.welcome .w-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-lg);
  padding: 28px 30px;
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.18);
  backdrop-filter: blur(22px) saturate(160%);
  position: relative;
  overflow: hidden;
}
/* 装饰性霓虹光球 */
.welcome .w-card::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 140px; height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 168, 0.35) 0%, transparent 70%);
  filter: blur(16px);
  pointer-events: none;
}
.welcome .w-card::after {
  content: '';
  position: absolute;
  bottom: -30px; left: -30px;
  width: 110px; height: 110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.18) 0%, transparent 70%);
  filter: blur(14px);
  pointer-events: none;
}
.welcome .w-emoji { font-size: 40px; position: relative; z-index: 1; }
.welcome .w-avatar { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; position: relative; z-index: 1; box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
.welcome .w-title { font-size: 19px; font-weight: 900; margin-top: 12px; color: var(--text); position: relative; z-index: 1; }
.welcome .w-desc { font-size: 13px; color: var(--text-dim); margin-top: 11px; line-height: 1.75; position: relative; z-index: 1; }
.welcome .w-desc b { color: var(--text-soft); font-weight: 800; }
.welcome .w-tags { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 16px; position: relative; z-index: 1; }
.welcome .w-tag {
  font-size: 11px; padding: 5px 12px; border-radius: 22px;
  background: rgba(0, 229, 168, 0.12); color: #5eead4; font-weight: 700;
  border: 1px solid rgba(0, 229, 168, 0.22);
  box-shadow: 0 2px 8px rgba(0, 197, 151, 0.08);
}
/* 快捷开始：让登录后首屏更饱满、可立即行动 */
.welcome .w-quick { margin-top: 20px; }
.welcome .w-quick-label { font-size: 12px; font-weight: 700; color: var(--text-dim); letter-spacing: .06em; margin-bottom: 10px; }
.welcome .w-quick-chips { display: flex; flex-wrap: wrap; gap: 9px; justify-content: center; }
.welcome .w-chip {
  font: inherit; font-size: 12.5px; font-weight: 600; cursor: pointer;
  padding: 9px 16px; border-radius: 999px; color: #cfe9e4;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(0,229,224,0.28);
  transition: background .16s var(--ease), border-color .16s var(--ease), transform .16s var(--ease), color .16s var(--ease);
}
.welcome .w-chip:hover { background: rgba(0,229,224,0.12); border-color: rgba(0,229,224,0.55); color: #eafff9; transform: translateY(-1px); }
.welcome .w-chip:active { transform: translateY(0) scale(0.98); }

/* ============================================================
   媒体产出卡片
   ============================================================ */
.media-holder { margin-top: 10px; display: flex; flex-direction: column; gap: 10px; }
.media-card {
  border: 1px solid rgba(0, 197, 151, 0.25); border-radius: var(--r-md); overflow: hidden;
  background: rgba(255,255,255,0.05); max-width: min(200px, 100%);
  box-shadow: 0 6px 20px rgba(0, 197, 151, 0.08);
  backdrop-filter: blur(8px);
  cursor: pointer; transition: transform 0.16s var(--ease), box-shadow 0.16s var(--ease);
}
.media-card:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0, 197, 151, 0.16); }
.media-card img { display: block; width: 100%; height: auto; }
/* 内联媒体：会话重载/历史回放时，从交付文本中提取的裸媒体 URL 渲染为实际媒体 */
.media-inline { border-radius: var(--r-md); overflow: hidden; max-width: min(180px, 100%); background: rgba(255,255,255,0.05); border: 1px solid rgba(0,197,151,0.18); box-shadow: 0 6px 20px rgba(0,197,151,0.08); }
.media-inline-img { display: block; width: 100%; height: auto; max-height: 180px; object-fit: cover; }
.media-inline-video, .media-inline-audio { display: block; width: 100%; margin-top: 0; }
.media-audio { display: block; width: 100%; margin-top: 8px; }
.media-video {
  display: block; padding: 13px 16px; color: #5eead4; font-weight: 800;
  text-decoration: none; background: rgba(0, 229, 168, 0.10);
  transition: background 0.16s var(--ease);
}
.media-video:hover { background: rgba(0, 229, 168, 0.18); }
/* 内联视频播放器卡片（视频输出展示优化：聊天内直接播放，首帧作缩略图） */
.media-card-video { max-width: 280px; }
.media-video-inline {
  display: block; width: 100%; aspect-ratio: 9/16; object-fit: cover;
  background: #0a0d13; border-radius: 0; outline: none;
}
.media-video-inline[src$=".mov"], .media-video-inline[src$=".webm"] { aspect-ratio: auto; max-height: 360px; }
.media-dl {
  float: right; margin-left: 8px; color: var(--text-dim); font-weight: 800;
  text-decoration: none; padding: 0 4px; border-radius: 6px; line-height: 1.2;
}
.media-dl:hover { color: #5eead4; background: rgba(0,229,168,0.12); }
.media-cap { padding: 8px 12px; font-size: 11.5px; color: var(--text-dim); line-height: 1.45; font-weight: 600; }
.media-downgrade {
  padding: 6px 12px; font-size: 11px; font-weight: 700; color: #b45309;
  background: rgba(245, 158, 11, 0.10); border-top: 1px solid rgba(245, 158, 11, 0.18);
}
.media-fail {
  margin-top: 10px; padding: 9px 12px; border-radius: 10px; font-size: 12px;
  color: #b91c1c; background: rgba(239, 68, 68, 0.08); border: 1px solid rgba(239, 68, 68, 0.18);
}
/* 生成进度占位卡片（参考豆包风格） */
.gen-progress-card {
  max-width: 260px; border-radius: var(--r-md); overflow: hidden;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(0,197,151,0.18);
  box-shadow: 0 6px 20px rgba(0,197,151,0.08); margin-top: 10px;
}
.gen-progress-head {
  display: flex; align-items: center; gap: 8px; padding: 10px 12px; font-size: 12px; color: var(--text-soft); font-weight: 600;
}
.gen-progress-head .spin {
  width: 14px; height: 14px; border: 2px solid rgba(0,197,151,0.2); border-top-color: var(--brand);
  border-radius: 50%; animation: gen-spin 0.8s linear infinite;
}
@keyframes gen-spin { to { transform: rotate(360deg); } }
.gen-progress-placeholder {
  position: relative; width: 100%; aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, rgba(139,92,246,0.22), rgba(14,165,233,0.22), rgba(236,72,153,0.22));
  background-size: 200% 200%; animation: gen-shimmer 2.2s ease infinite;
  display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 8px;
}
@keyframes gen-shimmer {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.gen-progress-placeholder svg {
  width: 32px; height: 32px; color: rgba(255,255,255,0.9);
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}
.gen-progress-text {
  font-size: 13px; font-weight: 700; color: rgba(255,255,255,0.07);
  text-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.gen-progress-detail {
  padding: 8px 12px; font-size: 11px; color: var(--text-dim); line-height: 1.5;
  border-top: 1px solid rgba(0,197,151,0.1);
}
.gen-progress-detail b { color: var(--text); font-weight: 700; }
/* 右侧产物预览 */
.detail-empty { padding: 24px 14px; text-align: center; color: var(--text-dim); font-size: 12px; line-height: 1.6; }
.artifact-media {
  display: block; max-width: 100%; width: auto; height: auto; max-height: 46vh; object-fit: contain; margin: 0 auto; border-radius: var(--r-md);
  background: rgba(0, 0, 0, 0.03); border: 1px solid var(--stroke);
}
.artifact-meta { margin-top: 12px; padding: 10px 12px; font-size: 12px; color: var(--text-soft); line-height: 1.6; background: var(--panel); border-radius: 12px; border: 1px solid var(--stroke); }

/* ============================================================
   调试信息卡
   ============================================================ */
.dbg-card {
  align-self: center; max-width: 92%; width: 440px; margin: 5px auto;
  background: var(--panel); border: 1px solid var(--stroke);
  border-radius: 14px; font-size: 12px; overflow: hidden;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.dbg-head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 10px 14px; cursor: pointer; color: var(--text-dim); user-select: none;
}
.dbg-head:hover { color: var(--text); }
.dbg-sum { font-size: 11px; color: var(--brand); font-weight: 700; }
.dbg-toggle { transition: transform 0.2s var(--ease); }
.dbg-card.open .dbg-toggle { transform: rotate(180deg); }
.dbg-body { max-height: 0; overflow: hidden; transition: max-height 0.25s var(--ease); padding: 0 14px; }
.dbg-card.open .dbg-body { max-height: 420px; padding: 5px 14px 12px; }
.dbg-row { display: grid; grid-template-columns: 1fr 56px 70px; gap: 7px; padding: 3px 0; color: var(--text-soft); }
.dbg-row span:last-child, .dbg-row span:nth-child(2) { text-align: right; color: var(--text-dim); font-variant-numeric: tabular-nums; }
.dbg-h { color: var(--text-dim); border-bottom: 1px solid var(--stroke); margin-bottom: 2px; font-weight: 700; }
.dbg-foot { margin-top: 7px; padding-top: 7px; border-top: 1px solid var(--stroke); color: var(--text-dim); font-size: 11px; }

/* ============================================================
   输入区
   ============================================================ */
.chat-composer {
  border-top: 1px solid var(--stroke);
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(18px) saturate(150%);
  padding: 12px 22px 14px;
  /* 主区由 flex 自动撑满（详情栏在流内时已挤占宽度，折叠时自动补回），无需 magic-number 计算，避免 1100~1200px 与移动端的留白 */
  max-width: 100%;
}
.chat-composer.wide {
  max-width: 100%;
}
.composer-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}
.wb-toggle {
  display: flex; align-items: center; gap: 8px; cursor: pointer; user-select: none;
}
.wb-toggle input { display: none; }
.toggle-track {
  width: 34px; height: 18px; border-radius: 20px; background: var(--glass-strong); border: 1px solid var(--stroke-strong);
  position: relative; transition: all 0.2s var(--ease);
}
.toggle-track::after {
  content: ''; position: absolute; left: 2px; top: 2px;
  width: 12px; height: 12px; border-radius: 50%; background: var(--text-light);
  transition: all 0.2s var(--ease);
}
.wb-toggle input:checked + .toggle-track { background: rgba(0, 229, 168, 0.22); border-color: rgba(0, 229, 168, 0.45); }
.wb-toggle input:checked + .toggle-track::after { left: 18px; background: var(--online); box-shadow: 0 0 8px var(--online); }
.toggle-label { font-size: 11px; color: var(--text-soft); font-weight: 600; }

.composer-row { display: flex; gap: 10px; align-items: flex-end; }
#input {
  flex: 1; resize: none; background: rgba(255,255,255,0.06); border: 1px solid var(--stroke-strong);
  border-radius: 14px; color: var(--text); padding: 10px 14px; font-size: 14px;
  font-family: inherit; min-height: 42px; max-height: 160px; line-height: 1.5;
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease), background 0.18s var(--ease);
  backdrop-filter: blur(8px);
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.12);
}
#input::placeholder { color: var(--text-light); }
#input:focus { outline: none; border-color: var(--brand-2); background: rgba(255,255,255,0.05); box-shadow: 0 0 0 3px var(--brand-soft), inset 0 2px 6px rgba(0,0,0,0.08); }
.send-btn {
  width: 46px; height: 46px; border-radius: var(--r-md); border: none; flex-shrink: 0;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  color: #fff; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px var(--brand-glow), inset 0 1px 0 rgba(255,255,255,0.35);
  transition: transform 0.14s var(--ease), box-shadow 0.14s var(--ease), filter 0.14s var(--ease);
}
.send-btn:hover { transform: translateY(-2px); filter: brightness(1.05); box-shadow: 0 12px 32px var(--brand-glow); }
.send-btn:active { transform: translateY(0) scale(0.96); }
.send-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; box-shadow: none; filter: grayscale(0.3); }
/* 运行中：发送按钮切换为「中止」方块 */
.send-btn .ico-stop { display: none; }
.send-btn.running .ico-send { display: none; }
.send-btn.running .ico-stop { display: block; }
.send-btn.running {
  background: linear-gradient(135deg, #ff6b70 0%, #e0484f 100%);
  box-shadow: 0 8px 24px rgba(255,107,112,0.28), inset 0 1px 0 rgba(255,255,255,0.3);
}
/* 立即发送：中断当前并发送新消息 */
.send-now-btn {
  flex-shrink: 0; height: 46px; padding: 0 14px; border-radius: var(--r-md); cursor: pointer;
  border: 1px solid rgba(255,107,112,0.45); background: rgba(255,107,112,0.14); color: #ff8a8e;
  font-size: 12.5px; font-weight: 700; white-space: nowrap;
  transition: background 0.14s var(--ease), transform 0.14s var(--ease), border-color 0.14s var(--ease);
}
.send-now-btn:hover { background: rgba(255,107,112,0.24); border-color: rgba(255,107,112,0.7); transform: translateY(-2px); }
.send-now-btn:active { transform: translateY(0) scale(0.97); }
/* 排队提示条 */
.queue-hint {
  position: absolute; top: -30px; left: 0; right: 0; display: flex; align-items: center; gap: 8px;
  font-size: 11.5px; font-weight: 600; color: #ffb84d;
  background: rgba(255,184,77,0.10); border: 1px solid rgba(255,184,77,0.25);
  border-radius: 10px; padding: 5px 12px; backdrop-filter: blur(8px);
}
.queue-hint .qh-spinner { width: 9px; height: 9px; border-radius: 2px; background: #ffb84d; animation: qhPulse 1.1s ease-in-out infinite; }
@keyframes qhPulse { 0%,100% { opacity: .35; } 50% { opacity: 1; } }
.composer-row { position: relative; }

/* ============================================================
   成员抽屉
   ============================================================ */
.drawer-mask {
  position: fixed; inset: 0; background: rgba(0,0,0,0.60); backdrop-filter: blur(4px);
  opacity: 0; pointer-events: none; transition: opacity 0.28s var(--ease); z-index: 20;
}
.drawer-mask.open { opacity: 1; pointer-events: auto; }
.members-drawer {
  position: fixed; top: 0; right: 0; height: 100vh; width: 420px; max-width: 88vw;
  background: rgba(255,255,255,0.05); backdrop-filter: blur(34px) saturate(170%);
  border-left: 1px solid var(--stroke);
  box-shadow: -18px 0 60px rgba(0,0,0,0.48);
  transform: translateX(100%); transition: transform 0.32s var(--ease);
  z-index: 21; display: flex; flex-direction: column;
}
.members-drawer.open { transform: translateX(0); }
.drawer-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 22px 17px; font-weight: 800; font-size: 17px;
  border-bottom: 1px solid var(--stroke);
  color: var(--text);
}
.drawer-body { flex: 1; overflow-y: auto; padding: 18px; }
.m-group-title { font-size: 12px; color: var(--text-dim); font-weight: 800; letter-spacing: 1px; margin: 14px 5px 10px; }
.m-group-title:first-child { margin-top: 0; }
.m-item {
  display: flex; align-items: center; gap: 14px; padding: 11px 14px; border-radius: 14px;
  cursor: pointer; transition: all 0.18s var(--ease);
  border: 1.5px solid transparent;
  background: transparent;
}
.m-item:hover { background: var(--panel-hover); box-shadow: 0 4px 14px rgba(0,0,0,0.20); }
.m-item.sel { background: rgba(0, 229, 168, 0.12); border-color: rgba(0, 229, 168, 0.45); box-shadow: 0 0 16px var(--brand-glow); }
.m-item .m-emoji {
  width: 46px; height: 46px; border-radius: 50%; flex-shrink: 0; overflow: hidden;
  display: flex; align-items: center; justify-content: center; font-size: 22px;
  background: linear-gradient(135deg, rgba(255,255,255,0.07), rgba(255,255,255,0.05));
  border: 1px solid var(--stroke-strong);
  box-shadow: 0 3px 10px rgba(0,0,0,0.20);
}
.m-item.sel .m-emoji { border-color: var(--brand-2); box-shadow: 0 4px 16px var(--brand-glow); }
.m-item .m-name { font-size: 15px; font-weight: 800; color: var(--text); }
.m-item .m-role { font-size: 12px; color: var(--text-dim); margin-top: 2px; }
.m-item .m-check {
  margin-left: auto; width: 26px; height: 26px; border-radius: 50%;
  border: 2px solid var(--stroke-strong); display: flex; align-items: center; justify-content: center;
  font-size: 13px; color: #fff; transition: all 0.16s var(--ease);
}
.m-item.sel .m-check { background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%); border-color: transparent; box-shadow: 0 3px 10px var(--brand-glow); }

.drawer-foot { padding: 18px 22px; border-top: 1px solid var(--stroke); display: flex; flex-direction: column; gap: 12px; }
.drawer-foot .hint { font-size: 12px; color: var(--text-dim); line-height: 1.5; }
.primary-btn {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  color: #fff; border: none; padding: 14px; border-radius: var(--r-md); cursor: pointer;
  font-weight: 800; font-size: 14px; letter-spacing: 0.5px;
  box-shadow: 0 8px 24px var(--brand-glow);
  transition: transform 0.14s var(--ease), filter 0.14s var(--ease);
}
.primary-btn:hover { transform: translateY(-2px); filter: brightness(1.05); box-shadow: 0 12px 32px var(--brand-glow); }
.primary-btn:active { transform: translateY(0) scale(0.98); }

/* 滚动条 */
.chat-body::-webkit-scrollbar, .drawer-body::-webkit-scrollbar, .sidebar-body::-webkit-scrollbar, .detail-body::-webkit-scrollbar { width: 7px; }
.chat-body::-webkit-scrollbar-thumb, .drawer-body::-webkit-scrollbar-thumb, .sidebar-body::-webkit-scrollbar-thumb, .detail-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.14); border-radius: 10px; }
.chat-body::-webkit-scrollbar-thumb:hover, .drawer-body::-webkit-scrollbar-thumb:hover, .sidebar-body::-webkit-scrollbar-thumb:hover, .detail-body::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.24); }

/* ============================================================
   响应式（电脑 / 手机分明布局）
   ============================================================ */
/* 手机端汉堡菜单按钮：电脑隐藏 */
.menu-btn { display: none; }
/* 手机端侧边栏遮罩：电脑隐藏 */
.sidebar-overlay { display: none; }

/* ---- 平板：右侧详情面板悬浮层 ---- */
@media (max-width: 1200px) {
  .detail-panel { position: fixed; right: 0; top: 0; bottom: 0; transform: translateX(100%); transition: transform 0.28s var(--ease); z-index: 60; box-shadow: -16px 0 48px rgba(0,0,0,0.60); }
  .detail-panel.open { transform: translateX(0); }
  /* 生成面板在窄屏改为浮层覆盖（主区不位移），与详情面板一致，避免挤压主聊天区 */
  body.gen-open .main { margin-left: 0 !important; }
  .gen-panel { width: 100%; }
  .composer-shortcuts,
  .composer-shortcuts.wide { max-width: calc(100vw - 44px); }
}


/* ===== 输入框底部工具栏（模型 / 上下文 / 附件） ===== */
.composer-toolbar { display: flex; align-items: center; gap: 12px; min-width: 0; }
.composer-tools { display: flex; align-items: center; gap: 10px; min-width: 0; flex-shrink: 1; flex-wrap: wrap; }
.model-select {
  display: flex; align-items: center; gap: 5px; padding: 5px 8px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--stroke-strong);
  border-radius: 10px; color: var(--text-soft); font-size: 11.5px; font-weight: 600;
  flex-shrink: 0;
}
.model-select .ms-icon { color: var(--brand); flex-shrink: 0; }
.model-select select {
  border: none; background: transparent; color: var(--text); font: inherit; font-weight: 600;
  outline: none; cursor: pointer; padding-right: 2px;
}
.model-select select option { color: #1f2937; }
.model-custom {
  padding: 5px 10px; border-radius: 10px; border: 1px solid var(--stroke-strong);
  background: rgba(255,255,255,0.05); color: var(--text); font: inherit; font-size: 11.5px; font-weight: 600;
  width: 210px; max-width: 52vw; outline: none; flex-shrink: 0;
}
.model-custom::placeholder { color: var(--text-light); font-weight: 500; }
.model-custom:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.ctx-usage { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--text-dim); min-width: 0; flex-shrink: 1; }
.ctx-bar { width: 64px; height: 5px; border-radius: 4px; background: var(--glass-strong); overflow: hidden; border: 1px solid var(--stroke); flex-shrink: 0; }
.ctx-bar span { display: block; height: 100%; width: 0%; background: linear-gradient(90deg, var(--brand), var(--brand-2)); transition: width 0.3s var(--ease), background 0.3s; }
.ctx-bar span.warn { background: linear-gradient(90deg, #f5a623, #f7c948); }
.ctx-bar span.danger { background: linear-gradient(90deg, #ff5a5f, #ff8a3d); }
.ctx-text { white-space: nowrap; }
.tool-btn {
  width: 30px; height: 30px; border-radius: 9px; border: 1px solid var(--stroke-strong);
  background: rgba(255,255,255,0.05); color: var(--text-soft); display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all 0.16s var(--ease);
}
.tool-btn:hover { color: var(--brand); border-color: var(--brand-2); background: rgba(255,255,255,0.05); box-shadow: 0 0 12px var(--brand-soft); transform: translateY(-1px); }
.tool-btn:active { transform: translateY(0) scale(0.94); }

/* ===== Doubao 风格快捷能力工具栏 ===== */
.composer-shortcuts {
  display: flex; align-items: flex-start; gap: 10px;
  margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--stroke);
  /* 主区由 flex 自动撑满，避免 magic-number 计算导致的留白 */
  max-width: 100%;
}
/* 未进入生成面板时，功能栏只占用胶囊内容宽度，不要拉得过长 */
.composer-shortcuts:not(.gen-active) { width: fit-content; }
.composer-shortcuts.gen-active { width: 100%; }
.composer-shortcuts.wide {
  max-width: 100%;
}
.shortcuts-attach-col {
  display: flex; flex-direction: row; gap: 7px;
  flex-shrink: 0; align-items: center;
}
.shortcuts-attach {
  width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
  border: 1px solid var(--stroke-strong); background: rgba(255,255,255,0.05);
  color: var(--text-soft); display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all 0.16s var(--ease);
}
.shortcuts-attach:hover { color: var(--brand); border-color: var(--brand-2); background: rgba(255,255,255,0.05); box-shadow: 0 0 12px var(--brand-soft); transform: scale(1.05); }
.shortcuts-attach:active { transform: scale(0.95); }
.shortcuts-pills {
  display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-start; gap: 0;
  overflow: visible;
  padding-bottom: 2px;
  max-width: 100%;
  min-width: 0;
}
.shortcuts-pills::-webkit-scrollbar { display: none; }
.shortcut-pill {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 10px; border-radius: 999px; white-space: nowrap; flex-shrink: 0;
  background: rgba(255,255,255,0.05); border: 1px solid var(--stroke-strong);
  color: var(--text-soft); font-size: 12px; font-weight: 600; cursor: pointer;
  transition: all 0.16s var(--ease);
}
.shortcut-pill svg { width: 14px; height: 14px; flex-shrink: 0; }
.shortcut-pill svg { color: var(--brand); flex-shrink: 0; }
.shortcut-pill:hover {
  background: rgba(255,255,255,0.05); border-color: var(--brand-2); color: var(--text);
  box-shadow: 0 0 14px var(--brand-soft); transform: translateY(-1px);
}
.shortcut-pill:active { transform: translateY(0) scale(0.96); }
/* 功能快捷栏：分类 Tab + 分组胶囊 */
.sc-tabs {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px; margin-bottom: 7px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--stroke-strong);
  border-radius: 999px; flex-wrap: wrap;
}
.sc-tab {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 12px; border-radius: 999px; white-space: nowrap; cursor: pointer;
  background: transparent; border: none; color: var(--text-soft);
  font-size: 13px; font-weight: 600; transition: all 0.16s var(--ease);
}
.sc-tab svg { width: 14px; height: 14px; flex-shrink: 0; }
.sc-tab:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.sc-tab.active {
  background: var(--brand); color: #fff;
  box-shadow: 0 1px 8px var(--brand-soft);
}
.sc-group {
  display: flex; align-items: center; flex-wrap: wrap; gap: 7px; row-gap: 8px;
  width: 100%;
}
/* 功能依赖徽标：本地 / 第三方(LingkeAI) / 本地+第三方 / 需API */
.dep-badge { font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 999px; line-height: 1.4; flex-shrink: 0; letter-spacing: .2px; }
.dep-local { background: rgba(16,185,129,.15); color: #0f9d6b; border: 1px solid rgba(16,185,129,.32); }
.dep-3p { background: rgba(99,102,241,.14); color: #6366f1; border: 1px solid rgba(99,102,241,.3); }
.dep-mixed { background: rgba(14,165,233,.14); color: #0ea5e9; border: 1px solid rgba(14,165,233,.3); }
.dep-needapi { background: rgba(245,158,11,.16); color: #d97706; border: 1px solid rgba(245,158,11,.34); }
.composer-tip { margin-top: 10px; font-size: 11.5px; color: var(--text-light); line-height: 1.5; clear: both; }
/* 模式化快捷栏：Tab 即「媒体模式」，只保留复杂功能的面板入口 */
.shortcut-pill--complex { border-color: var(--brand-2); }
.shortcut-pill--complex:hover { box-shadow: 0 0 14px var(--brand-soft); }
.sc-group-hint { font-size: 11.5px; color: var(--text-light); padding: 4px 2px; line-height: 1.5; }

/* 附件列表 */
.attach-list { display: flex; flex-wrap: wrap; gap: 7px; margin: 0 0 9px; }
.attach-list:empty { margin: 0; }
.attach-chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 9px; border-radius: 20px;
  background: rgba(0,229,168,0.1); border: 1px solid rgba(0,229,168,0.3); color: var(--text-soft);
  font-size: 11.5px; max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.attach-x { border: none; background: transparent; color: var(--text-dim); cursor: pointer; font-size: 14px; line-height: 1; padding: 0 2px; }
.attach-x:hover { color: #ff5a5f; }

/* ===== 右上角图标悬停提示 ===== */
.icon-btn { position: relative; }
.icon-btn[data-tip]::after {
  content: attr(data-tip); position: absolute; bottom: calc(100% + 10px); left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: rgba(17,22,34,0.95); color: #fff; font-size: 11px; font-weight: 500;
  padding: 6px 10px; border-radius: 8px; white-space: nowrap; pointer-events: none;
  opacity: 0; transition: all 0.16s var(--ease); z-index: 100;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25); max-width: 220px; overflow: hidden; text-overflow: ellipsis;
}
.icon-btn[data-tip]::before {
  content: ''; position: absolute; bottom: calc(100% + 4px); left: 50%;
  transform: translateX(-50%) translateY(4px);
  border: 6px solid transparent; border-top-color: rgba(17,22,34,0.95);
  opacity: 0; transition: all 0.16s var(--ease); pointer-events: none; z-index: 100;
}
.icon-btn[data-tip]:hover::after, .icon-btn[data-tip]:hover::before { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== 产物预览卡片（WorkBuddy 风格） ===== */
.artifact-card {
  background: rgba(255,255,255,0.06); border: 1px solid var(--stroke); border-radius: var(--r-md);
  overflow: hidden; box-shadow: 0 8px 24px rgba(0,0,0,0.32);
}
.artifact-media { display: block; max-width: 100%; width: auto; height: auto; max-height: 48vh; object-fit: contain; margin: 0 auto; background: #0e1117; }
.artifact-actions { display: flex; gap: 8px; padding: 9px 11px; border-top: 1px solid var(--stroke); background: rgba(255,255,255,0.05); }
.artifact-action { font-size: 12px; font-weight: 600; color: var(--brand); text-decoration: none; padding: 4px 10px; border-radius: 8px; background: rgba(0,229,168,0.1); border: 1px solid rgba(0,229,168,0.25); transition: all 0.16s var(--ease); }
.artifact-action:hover { background: rgba(0,229,168,0.2); }
.artifact-meta { padding: 11px 13px; display: flex; flex-direction: column; gap: 9px; }
.artifact-pill { align-self: flex-start; font-size: 11px; font-weight: 600; color: var(--brand); background: rgba(0,229,168,0.12); border: 1px solid rgba(0,229,168,0.3); padding: 3px 9px; border-radius: 20px; }
.artifact-prompt { font-size: 12.5px; color: var(--text-soft); line-height: 1.6; }
.artifact-prompt-label { display: inline-block; font-weight: 700; color: var(--text-dim); margin-right: 6px; font-size: 11px; }

/* ===== 媒体生成配置面板（内嵌停靠） ===== */
.gen-panel {
  display: none;
  flex-direction: column;
  background: rgba(11,15,20,0.98);
  border-top: 1px solid var(--stroke-strong);
  border-radius: 18px 18px 0 0;
  box-shadow: 0 -12px 40px rgba(0,0,0,0.35);
  max-height: 44vh;
}
.gen-panel.open { display: flex; animation: genPanelIn .34s var(--ease) both; }
@keyframes genPanelIn { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
.gen-head {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-bottom: 1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  flex-shrink: 0;
}
.gen-back {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--stroke-strong);
  background: rgba(255,255,255,0.06); color: var(--text-soft);
  cursor: pointer; transition: all 0.16s var(--ease);
  flex-shrink: 0;
}
.gen-back svg { width: 15px; height: 15px; flex-shrink: 0; }
.gen-back-label { display: none; }
.gen-back:hover { color: var(--brand); border-color: var(--brand-2); background: rgba(255,255,255,0.09); box-shadow: 0 0 12px var(--brand-soft); }
.gen-title { flex: 1; font-size: 15px; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 8px; }
.gen-title::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand); box-shadow: 0 0 8px var(--brand-2);
}
.gen-badge { font-size: 10px; font-weight: 600; color: var(--brand); background: rgba(0,229,168,0.12); border: 1px solid rgba(0,229,168,0.3); padding: 3px 9px; border-radius: 20px; flex-shrink: 0; }
.gen-badge:empty { display: none; }
.gen-fields {
  flex: 1; overflow-y: auto; padding: 16px;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px;
  align-content: start;
}
.gen-fields > .gen-field { min-width: 0; }
.gen-fields > .gen-hint-box,
.gen-fields > .gen-prompt-field,
.gen-fields > .gen-file-row,
.gen-fields > .gen-role-lib,
.gen-fields > .gen-role-upload,
.gen-fields > .gen-toggle-row,
.gen-fields > .gen-orch,
.gen-fields > .gen-lens-title,
.gen-fields > .gen-lens-grid,
.gen-fields > #genMusicTransfer,
.gen-fields > #genMusicCreate,
.gen-fields > #genFaceLib,
.gen-fields > #genFaceUpload,
.gen-fields > #genTtsArea,
.gen-fields > #genTryonImgRow,
.gen-fields > #genTryonVidRow,
.gen-fields > #genTryonVidOpts,
.gen-fields > #genChangebgImgRow,
.gen-fields > #genChangebgVidRow,
.gen-fields > #genChangebgVidOpts,
.gen-fields > #genStyleImgRow,
.gen-fields > #genStyleVidRow,
.gen-fields > #genRestoreSrcRow,
.gen-fields > #genRestoreImgRow,
.gen-fields > #genToolSrcRow,
.gen-fields > #genInpaintDirRow,
.gen-fields > #genLipsyncTtsRow,
.gen-fields > #genWmImgRow,
.gen-fields > #genWmVidRow,
.gen-fields > #genDjManual,
.gen-fields > #genLensBox,
.gen-fields > #genVocalOpts,
.gen-fields > .gen-char-filters,
.gen-fields > .gen-char-grid,
.gen-fields > .gen-char-add,
.gen-fields > .gen-model-field,
.gen-fields > .gen-char-group-title { grid-column: 1 / -1; }
.gen-field { display: flex; flex-direction: column; gap: 6px; }
.gen-field > label:not(.gen-check-label) { font-size: 11.5px; font-weight: 600; color: var(--text-soft); letter-spacing: 0.02em; }
.gen-select-wrap { display: flex; align-items: center; gap: 8px; min-width: 0; }
.gen-select-wrap .gen-select { flex: 1; min-width: 0; }
.model-tag { display: inline-flex; align-items: center; font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 20px; white-space: nowrap; opacity: 0; transition: opacity 0.16s var(--ease); }
.model-tag[data-tag]:not([data-tag=""]) { opacity: 1; }
.model-tag.hot { color: #fff; background: linear-gradient(135deg, #ff6b6b, #ff8e53); box-shadow: 0 2px 8px rgba(255,107,107,0.25); }
.model-tag.rec { color: #fff; background: linear-gradient(135deg, #00c6a7, #00e5a8); box-shadow: 0 2px 8px rgba(0,229,168,0.25); }
.gen-select option { color: #1f2937; }
.gen-select, #genPrompt {
  width: 100%; padding: 8px 11px; border-radius: 10px; border: 1px solid var(--stroke-strong);
  background: rgba(255,255,255,0.07); color: var(--text); font: inherit; font-size: 13px; outline: none;
  transition: border-color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}
.gen-select:focus, #genPrompt:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.gen-select option { color: #1f2937; }
#genPrompt { resize: vertical; min-height: 56px; line-height: 1.5; }
.gen-prompt-field { grid-column: 1 / -1; }
.gen-prompt-field label { font-size: 11.5px; font-weight: 600; color: var(--text-soft); margin-bottom: 6px; display: block; }
.gen-toggle-row { flex-direction: row; align-items: center; gap: 8px; grid-column: 1 / -1; }
.gen-toggle-row > label { margin-right: 2px; }
.gen-seg { display: inline-flex; border: 1px solid var(--stroke-strong); border-radius: 999px; overflow: hidden; padding: 2px; background: rgba(255,255,255,0.04); }
.gen-seg-btn { border: none; background: transparent; color: var(--text-soft); font: inherit; font-size: 12.5px; font-weight: 600; padding: 5px 12px; cursor: pointer; transition: all 0.16s var(--ease); border-radius: 999px; }
.gen-seg-btn.active { background: var(--brand); color: #04201a; }
.gen-adv { grid-column: 1 / -1; }
.gen-adv-box { grid-column: 1 / -1; border: 1px dashed var(--stroke-strong); border-radius: 10px; overflow: hidden; background: rgba(255,255,255,0.35); }
.gen-adv-toggle { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 9px 12px; background: rgba(255,255,255,0.04); border: none; cursor: pointer; font: inherit; font-size: 12px; font-weight: 600; color: var(--text); }
.gen-adv-toggle::after { content: '▾'; font-size: 10px; opacity: .6; transition: transform .2s; }
.gen-adv-box:not(.open) .gen-adv-toggle::after { transform: rotate(-90deg); }
.gen-adv-body { display: none; padding: 10px 12px; gap: 10px; }
.gen-adv-box.open .gen-adv-body { display: grid; }
.gen-check { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--text-soft); font-weight: 500; cursor: pointer; }
/* 信息提示卡片 */
.gen-hint-box {
  grid-column: 1 / -1;
  padding: 10px 12px; border-radius: 10px;
  background: rgba(0,229,224,0.06); border: 1px solid rgba(0,229,224,0.15);
  color: var(--text-soft); font-size: 12px; line-height: 1.55;
}
.gen-hint-box strong { color: var(--brand); font-weight: 600; }
/* 本地免费能力的强调提示（绿色系，区别于第三方付费的青色） */
.gen-hint-box.gen-hint-local {
  display: flex; align-items: flex-start; gap: 6px;
  background: rgba(0,229,168,0.07); border-color: rgba(0,229,168,0.22);
  color: #7ff0c8;
}
.gen-hint-box.gen-hint-local .svg-ic { width: 14px; height: 14px; flex: 0 0 14px; margin-top: 1px; }
/* 模型价格标签 */
.gen-price-tag {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 11px; font-weight: 700; color: var(--brand);
  background: rgba(0,229,168,0.1); border: 1px solid rgba(0,229,168,0.25);
  padding: 3px 8px; border-radius: 999px; white-space: nowrap; flex-shrink: 0;
}
.gen-price-tag.free { color: #5eead4; background: rgba(0,229,168,0.12); border-color: rgba(0,229,168,0.3); }

/* ============ 模型卡片网格（替代下拉陈列，对齐第三方站质感） ============ */
/* 隐藏的 <select> 仍是唯一数据源：卡片点击写回它并派发 change，既有链路零改动 */
.gen-select--sink { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.gen-model-field { position: relative; gap: 8px; }
.gen-model-field > label { display: flex; align-items: center; gap: 8px; }
.gen-model-head { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; }
.gen-model-count { font-style: normal; font-size: 10.5px; font-weight: 600; color: var(--text-faint); letter-spacing: .02em; }
.gen-model-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(158px, 1fr));
  gap: 8px; min-width: 0;
}
.gen-model-card {
  position: relative; display: flex; flex-direction: column; gap: 7px;
  padding: 10px 11px 9px; min-width: 0; text-align: left; cursor: pointer;
  border-radius: 12px; border: 1px solid var(--stroke-strong);
  background: linear-gradient(160deg, rgba(255,255,255,0.055), rgba(255,255,255,0.022));
  color: var(--text); font: inherit;
  transition: border-color .16s var(--ease), background .16s var(--ease), transform .16s var(--ease), box-shadow .16s var(--ease);
}
.gen-model-card::before {
  content: ''; position: absolute; inset: 0; border-radius: 12px; pointer-events: none;
  background: radial-gradient(120% 90% at 12% 0%, rgba(0,229,224,0.14), transparent 62%);
  opacity: 0; transition: opacity .18s var(--ease);
}
.gen-model-card:hover { border-color: rgba(0,229,224,0.42); background: rgba(255,255,255,0.075); transform: translateY(-1px); }
.gen-model-card:hover::before { opacity: .7; }
.gen-model-card.on {
  border-color: var(--brand); background: rgba(0,229,224,0.1);
  box-shadow: 0 0 0 1px var(--brand) inset, 0 6px 18px rgba(0,229,224,0.16);
  transform: translateY(-2px) scale(1.012);
}
.gen-model-card.on::before { opacity: 1; }
.gen-model-card:focus-visible { outline: 2px solid var(--brand-2); outline-offset: 2px; }
.gmc-name {
  font-size: 12.5px; font-weight: 650; line-height: 1.32; color: var(--text);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  padding-right: 4px;
}
.gen-model-card.on .gmc-name { color: #eafeff; }
.gmc-meta { display: flex; align-items: center; justify-content: space-between; gap: 6px; margin-top: auto; }
.gmc-tier {
  font-style: normal; font-size: 10px; font-weight: 700; letter-spacing: .02em;
  padding: 2px 6px; border-radius: 6px; white-space: nowrap;
  color: var(--text-dim); background: rgba(255,255,255,0.07);
}
.gmc-tier.t-free { color: #7dd3a8; background: rgba(0,214,143,0.14); }
.gmc-tier.t-cheap { color: #6fe0d6; background: rgba(0,229,224,0.13); }
.gmc-tier.t-balanced { color: #9fb4d8; background: rgba(140,170,220,0.14); }
.gmc-tier.t-premium { color: #d9b3ff; background: rgba(180,130,255,0.15); }
.gmc-tier.t-paid { color: #ffc98a; background: rgba(255,159,67,0.15); }
.gmc-price { font-style: normal; font-size: 11px; font-weight: 700; color: var(--brand-2); white-space: nowrap; }
.gmc-price.free { color: #5eead4; }
.gmc-badge {
  position: absolute; top: -7px; right: 8px; font-style: normal;
  font-size: 9.5px; font-weight: 800; letter-spacing: .02em; line-height: 1;
  padding: 3px 7px; border-radius: 999px; white-space: nowrap; color: #fff;
}
.gmc-badge.hot { background: linear-gradient(135deg, #ff6b6b, #ff8e53); box-shadow: 0 2px 8px rgba(255,107,107,0.32); }
.gmc-badge.rec { background: linear-gradient(135deg, #00c6a7, #00e5a8); color: #04201a; box-shadow: 0 2px 8px rgba(0,229,168,0.3); }
.gmc-badge.best { background: linear-gradient(135deg, #4f8cff, #6fb4ff); box-shadow: 0 2px 8px rgba(79,140,255,0.32); }
@media (max-width: 720px) {
  .gen-model-grid { grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 7px; }
  .gen-model-card { padding: 9px 9px 8px; border-radius: 11px; }
  .gmc-name { font-size: 12px; }
  .gen-model-count { display: none; }
}
.gen-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px 14px; border-top: 1px solid var(--stroke); background: rgba(255,255,255,0.03);
  flex-shrink: 0;
}
.gen-cost { font-size: 12px; color: var(--text-dim); display: flex; align-items: center; gap: 6px; }
.gen-cost.warn { color: #f5a623; font-weight: 600; }
.gen-channel-btn { align-self: center; margin-right: auto; padding: 6px 10px; border-radius: 8px; border: 1px solid var(--stroke-strong); background: rgba(255,255,255,0.05); color: var(--text-dim); font-size: 12px; font-weight: 600; cursor: pointer; transition: all .14s var(--ease); }
.gen-channel-btn:hover { color: var(--brand); border-color: var(--brand-2); background: rgba(255,255,255,0.08); }
.gen-submit {
  padding: 9px 22px; border-radius: 10px; border: none; cursor: pointer;
  background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #04201a;
  font-size: 14px; font-weight: 700; transition: all 0.16s var(--ease);
  display: inline-flex; align-items: center; gap: 6px;
}
.gen-submit::after {
  content: '';
  width: 7px; height: 7px; border-top: 2px solid currentColor; border-right: 2px solid currentColor;
  transform: rotate(45deg);
}
.gen-submit {
  padding: 10px 24px; border-radius: 10px; border: none; cursor: pointer;
  background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #04201a;
  font-size: 14px; font-weight: 700; transition: all 0.16s var(--ease);
}
.gen-submit:hover { filter: brightness(1.05); box-shadow: 0 6px 18px var(--brand-soft); transform: translateY(-1px); }
.gen-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }

/* N5 批量生成队列面板 */
.gen-batch { padding: 10px 16px 14px; border-top: 1px solid var(--stroke); background: rgba(255,255,255,0.02); }
.gen-batch-head { font-size: 13px; font-weight: 700; color: var(--text); display: flex; align-items: baseline; gap: 8px; margin-bottom: 8px; }
.gen-batch-tip { font-size: 11px; font-weight: 400; color: var(--text-dim); }
.gen-batch-list {
  width: 100%; box-sizing: border-box; min-height: 72px; resize: vertical;
  background: rgba(255,255,255,0.04); border: 1px solid var(--stroke-strong); border-radius: 8px;
  color: var(--text); font-size: 13px; line-height: 1.6; padding: 8px 10px; font-family: inherit;
}
.gen-batch-list:focus { outline: none; border-color: var(--brand-2); }
.gen-batch-foot { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.gen-batch-run { padding: 7px 18px; border-radius: 9px; border: none; cursor: pointer; background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #04201a; font-size: 13px; font-weight: 700; }
.gen-batch-run:hover { filter: brightness(1.05); }
.gen-batch-stop { margin-right: auto; }
.gen-batch-prog { font-size: 12px; color: var(--text-dim); }

/* 四方格 / 四格漫画生成面板 + 结果 */
.gen-textarea { width: 100%; box-sizing: border-box; resize: vertical; min-height: 48px; background: rgba(255,255,255,0.04); border: 1px solid var(--stroke-strong); border-radius: 8px; color: var(--text); font-size: 13px; line-height: 1.6; padding: 8px 10px; font-family: inherit; }
.gen-textarea:focus { outline: none; border-color: var(--brand-2); }
.quad-card { padding: 10px; }
.gen-quad-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; background: rgba(0,0,0,0.25); border-radius: 10px; overflow: hidden; }
.quad-cell { position: relative; aspect-ratio: 1 / 1; background: rgba(255,255,255,0.03); overflow: hidden; }
.quad-cell img { width: 100%; height: 100%; object-fit: cover; display: block; }
.quad-cell .quad-idx { position: absolute; left: 6px; top: 6px; width: 20px; height: 20px; line-height: 20px; text-align: center; border-radius: 6px; background: rgba(0,0,0,0.55); color: #fff; font-size: 12px; font-weight: 700; }
.quad-actions { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.quad-merge { cursor: pointer; }

/* N8 片内文字 / 标题渲染 */
.gen-text-input { width: 100%; box-sizing: border-box; background: rgba(255,255,255,0.04); border: 1px solid var(--stroke-strong); border-radius: 8px; color: var(--text); font-size: 13px; padding: 8px 10px; font-family: inherit; }
.gen-text-input:focus { outline: none; border-color: var(--brand-2); }

/* N2 故事分镜每镜运镜控制 */
.sb-cam-row { display: flex; align-items: center; gap: 8px; margin-top: 6px; font-size: 12px; color: var(--text-dim); }
.sb-cam-row .sb-cam { flex: 1; background: rgba(255,255,255,0.05); border: 1px solid var(--stroke-strong); border-radius: 7px; color: var(--text); padding: 5px 8px; font-size: 12px; font-family: inherit; }

/* 快捷创作悬浮按钮（对标第三方站彩色四宫格小方块 FAB） */
.fab-tools { position: fixed; right: 16px; bottom: 86px; z-index: 50; width: 46px; height: 46px; border-radius: 14px; border: none; cursor: pointer; background: rgba(30,32,45,0.82); backdrop-filter: blur(14px); box-shadow: 0 6px 24px rgba(0,0,0,0.35), inset 0 0 0 1px rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease); }
.fab-tools:hover { transform: scale(1.05); box-shadow: 0 8px 30px rgba(0,0,0,0.45), inset 0 0 0 1px rgba(255,255,255,0.12); }
.fab-tools:active { transform: scale(0.96); }
.fab-tools.open { transform: scale(0.92); }
.fab-tools .fab-grid { display: grid; grid-template-columns: 11px 11px; gap: 3px; }
.fab-tools .fab-dot { width: 11px; height: 11px; border-radius: 3px; }
.fab-tools .fab-dot.c1 { background: linear-gradient(135deg, #00d4ff, #00a8ff); }
.fab-tools .fab-dot.c2 { background: linear-gradient(135deg, #ff6b6b, #ee5a6f); }
.fab-tools .fab-dot.c3 { background: linear-gradient(135deg, #7ee8fa, #3de6b0); }
.fab-tools .fab-dot.c4 { background: linear-gradient(135deg, #a78bfa, #c084fc); }
.fab-tools .fab-badge { position: absolute; top: -2px; right: -2px; min-width: 16px; height: 16px; border-radius: 50%; background: #ff3b30; color: #fff; font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 6px rgba(255,59,48,0.35); }
.fab-menu { position: fixed; right: 16px; bottom: 140px; z-index: 49; width: 296px; border-radius: 18px; background: rgba(25,27,38,0.92); backdrop-filter: blur(18px); border: 1px solid rgba(255,255,255,0.08); box-shadow: 0 16px 50px rgba(0,0,0,0.45); padding: 14px; transform-origin: bottom right; animation: fabMenuIn 0.18s var(--ease) both; }
.fab-menu[hidden] { display: none; }
@keyframes fabMenuIn { from { opacity: 0; transform: scale(0.82) translateY(10px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.fab-menu-head { font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 12px; padding-left: 4px; }
/* 分组卡片抽屉：图像创作 / 视频创作 / AI 工具 */
.fab-menu-groups { display: flex; flex-direction: column; gap: 12px; }
.fab-menu-group { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: 12px; padding: 10px; }
.fab-group-label { font-size: 11px; color: var(--text-dim); margin: 0 0 8px 2px; font-weight: 600; letter-spacing: 0.4px; }
.fab-group-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.fab-group-grid.fab-3col { grid-template-columns: repeat(3, 1fr); }
.fab-menu-item { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; padding: 10px 4px; border-radius: 12px; border: 1px solid transparent; background: rgba(255,255,255,0.04); color: var(--text); font-size: 12px; cursor: pointer; transition: all 0.14s var(--ease); }
.fab-menu-item:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.12); transform: translateY(-2px); }
.fab-menu-item .fmi-emoji { width: 22px; height: 22px; display: flex; align-items: center; justify-content: center; color: var(--text-soft); }
.fab-menu-item .fmi-emoji svg { width: 100%; height: 100%; display: block; }
.fab-menu-item .fmi-label { font-size: 11px; color: var(--text-dim); }

/* ===== FAB 魔方：三分组菜单 + 自建弹层（对标 lingkeai 全部功能） ===== */
.fab-menu-head { display: flex; align-items: center; justify-content: space-between; }
.fab-menu-close { width: 24px; height: 24px; border-radius: 50%; border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.06); color: var(--text-dim); cursor: pointer; font-size: 13px; line-height: 1; display: flex; align-items: center; justify-content: center; }
.fab-menu-close:hover { color: var(--text); background: rgba(255,255,255,.12); }
.fab-menu-scroll { max-height: 62vh; overflow-y: auto; padding: 2px 4px 4px; margin: 0 -4px; }
.fab-menu-scroll::-webkit-scrollbar { width: 5px; }
.fab-menu-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,.14); border-radius: 3px; }
.fab-group-grid { grid-template-columns: repeat(3, 1fr); }

/* 自建弹层 sheet */
.fab-sheet-overlay { position: fixed; inset: 0; background: rgba(4,8,14,.72); backdrop-filter: blur(10px); display: none; align-items: center; justify-content: center; z-index: 10001; padding: 16px; }
.fab-sheet { width: 100%; max-width: 440px; max-height: 86vh; border-radius: 18px; background: var(--panel, rgba(22,28,38,.96)); border: 1px solid var(--stroke, rgba(255,255,255,.1)); box-shadow: var(--shadow-lg); color: var(--text); display: flex; flex-direction: column; overflow: hidden; }
.fab-sheet-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid var(--stroke); flex: 0 0 auto; }
.fab-sheet-title { font-size: 15px; font-weight: 700; }
.fab-sheet-close { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--stroke); background: transparent; color: var(--text-dim); cursor: pointer; font-size: 16px; }
.fab-sheet-close:hover { color: var(--text); background: var(--glass-strong); }
.fab-sheet-body { padding: 16px; overflow-y: auto; }

.fab-center { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 8px 4px; }
.fab-center h3 { margin: 4px 0 0; font-size: 16px; }
.fab-center p { margin: 0; color: var(--text-soft); font-size: 13px; line-height: 1.6; }
.fab-empty-emoji { font-size: 44px; line-height: 1; }
.fab-tip-sm { font-size: 12px; color: var(--text-dim); }
.fab-divider { height: 1px; background: var(--stroke); margin: 14px 0; }

.fab-btn { padding: 9px 16px; border-radius: 10px; border: 1px solid var(--stroke); background: var(--glass-strong); color: var(--text); font-size: 13px; cursor: pointer; transition: all .14s var(--ease); }
.fab-btn:hover { background: var(--panel-hover); }
.fab-btn:disabled { opacity: .5; cursor: not-allowed; }
.fab-btn-primary { background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #04141a; border: none; font-weight: 700; }
.fab-btn-blue { background: linear-gradient(135deg, #4f8cff, #6a5cff); color: #fff; border: none; font-weight: 600; }

.fab-switch-row { display: flex; align-items: center; justify-content: space-between; width: 100%; max-width: 240px; font-size: 13px; color: var(--text-soft); }
.fab-switch { width: 46px; height: 26px; border-radius: 999px; border: none; background: rgba(255,255,255,.16); position: relative; cursor: pointer; transition: background .16s; }
.fab-switch.on { background: linear-gradient(135deg, var(--brand), var(--brand-2)); }
.fab-switch-dot { position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; transition: left .16s; }
.fab-switch.on .fab-switch-dot { left: 23px; }
.fab-theme-preview { width: 80px; height: 80px; border-radius: 16px; border: 1px solid var(--stroke); background: #0e1116; position: relative; overflow: hidden; }
.fab-theme-preview::after { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 70% 20%, rgba(0,229,224,.5), transparent 60%); }
.fab-theme-preview.light { background: #eef2f7; }
.fab-theme-preview.light::after { background: radial-gradient(circle at 70% 20%, rgba(0,180,200,.35), transparent 60%); }

.fab-form-title { font-size: 13px; color: var(--text-soft); margin-bottom: 8px; }
.fab-textarea { width: 100%; min-height: 88px; resize: vertical; border-radius: 10px; border: 1px solid var(--stroke); background: rgba(0,0,0,.18); color: var(--text); padding: 10px; font-size: 13px; font-family: inherit; box-sizing: border-box; }
.fab-textarea:focus { outline: none; border-color: var(--brand); }
.fab-star-row { display: flex; gap: 6px; justify-content: center; margin: 10px 0; }
.fab-star { font-size: 24px; color: var(--text-faint); cursor: pointer; transition: color .12s; }
.fab-star.on { color: #ffb400; }

.fab-lang-list { display: flex; flex-direction: column; gap: 8px; }
.fab-lang-opt { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--stroke); background: var(--glass); color: var(--text); cursor: pointer; }
.fab-lang-opt:hover { background: var(--glass-strong); }
.fab-lang-opt.active { border-color: var(--brand); background: var(--brand-soft); }
.fab-lang-flag { width: 22px; height: 16px; border-radius: 3px; object-fit: cover; background: var(--glass-strong); }
.fab-lang-flag-empty { background: linear-gradient(135deg, var(--brand), var(--brand-2)); }
.fab-lang-name { flex: 1; text-align: left; font-size: 14px; }
.fab-lang-check { color: var(--brand); font-weight: 700; }

.fab-help { display: flex; flex-direction: column; gap: 4px; }
.fab-help .ph-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; }
.fab-help .ph-icon { font-size: 18px; }
.fab-help .ph-t { font-size: 13px; font-weight: 600; }
.fab-help .ph-d { font-size: 12px; color: var(--text-dim); }
.fab-help-faq { display: flex; flex-direction: column; gap: 2px; }
.fab-faq-q { font-size: 13px; font-weight: 600; margin-top: 6px; }
.fab-faq-a { font-size: 12px; color: var(--text-soft); line-height: 1.6; }

.fab-msg-list, .fab-news-list, .fab-vip-list, .fab-coupon-list { display: flex; flex-direction: column; gap: 10px; }
.fab-msg, .fab-news { padding: 12px; border-radius: 12px; background: var(--glass); border: 1px solid var(--stroke); }
.fab-msg-t, .fab-news-t { font-size: 14px; font-weight: 600; }
.fab-msg-d, .fab-news-d { font-size: 11px; color: var(--brand); margin-top: 2px; }
.fab-msg-desc, .fab-news-s { font-size: 12px; color: var(--text-soft); line-height: 1.6; margin-top: 4px; }
.fab-hist { cursor: pointer; transition: background .15s, border-color .15s, transform .15s; }
.fab-hist:hover { background: var(--brand-soft); border-color: var(--brand); transform: translateY(-1px); }
/* 全部工具：能力矩阵（34 项已上线能力分组直达，点击打开对应生成面板） */
.fab-tools-group { margin-bottom: 16px; }
.fab-tools-group-label { font-size: 12px; font-weight: 700; color: var(--text-dim); letter-spacing: .04em; margin-bottom: 8px; }
.fab-tools-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.fab-tool-card { display: flex; flex-direction: column; align-items: flex-start; gap: 3px; padding: 10px; border-radius: 12px; background: var(--panel); border: 1px solid var(--stroke); cursor: pointer; text-align: left; transition: background .15s, border-color .15s, transform .15s; }
.fab-tool-card:hover { background: var(--brand-soft); border-color: var(--brand); transform: translateY(-1px); }
.fab-tool-card .ftc-t { font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.25; }
.fab-tool-card .ftc-b { font-size: 11px; color: var(--text-dim); }
.fab-checkin-num { font-size: 40px; font-weight: 800; }
.fab-vip { padding: 14px; border-radius: 14px; background: var(--glass); border: 1px solid var(--stroke); text-align: center; display: flex; flex-direction: column; gap: 6px; align-items: center; }
.fab-vip-name { font-size: 15px; font-weight: 700; }
.fab-vip-price { font-size: 18px; color: var(--brand); font-weight: 800; }
.fab-vip-perk { font-size: 12px; color: var(--text-soft); }
.fab-coupon { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 12px; background: var(--glass); border: 1px dashed var(--brand); }
.fab-coupon-amt { font-size: 16px; font-weight: 800; color: var(--brand); min-width: 76px; }
.fab-coupon-cond { flex: 1; font-size: 12px; color: var(--text-soft); }
.fab-api-tip { font-size: 12px; color: var(--text-soft); line-height: 1.6; margin-bottom: 10px; }
.fab-field { display: flex; gap: 8px; }
.fab-field input { flex: 1; padding: 9px 10px; border-radius: 10px; border: 1px solid var(--stroke); background: rgba(0,0,0,.18); color: var(--text); font-size: 12px; box-sizing: border-box; }
.fab-msg { font-size: 12px; color: var(--brand); min-height: 14px; }

/* ===== 浅色主题（切换浅色/深色） ===== */
html[data-theme="light"] {
  --bg: #eef2f7;
  --bg-2: #e6ebf2;
  --sidebar-bg: rgba(255,255,255,.78);
  --panel: rgba(255,255,255,.9);
  --panel-hover: rgba(255,255,255,1);
  --glass: rgba(0,0,0,.03);
  --glass-strong: rgba(0,0,0,.06);
  --text: #1c2530;
  --text-soft: #3a4654;
  --text-dim: #5c6b7a;
  --text-light: #8492a1;
  --text-faint: #aab4c0;
  --stroke: rgba(0,0,0,.08);
  --stroke-strong: rgba(0,0,0,.14);
  --shadow: 0 18px 50px rgba(20,30,50,.12), 0 6px 16px rgba(20,30,50,.08);
  --shadow-lg: 0 28px 80px rgba(20,30,50,.16), 0 10px 28px rgba(20,30,50,.1);
}

/* ===== 隐私模式（窥屏防护） ===== */
html.privacy-on main > *:not(#fabTools):not(#fabMenu) { filter: blur(12px); pointer-events: none; user-select: none; }

/* 生成进行中浮标：面板收起后仍在左侧显示进度，点击可重新展开面板 */
.gen-mini {
  position: fixed; left: 12px; bottom: 14px; z-index: 30;
  display: none; align-items: center; gap: 8px;
  padding: 9px 14px 9px 12px; border-radius: 999px;
  background: rgba(255,255,255,0.07); border: 1px solid var(--brand-2);
  box-shadow: 0 8px 24px var(--brand-glow); cursor: pointer;
  font-size: 12.5px; font-weight: 600; color: var(--text);
  transition: transform 0.16s var(--ease), box-shadow 0.16s var(--ease);
}
.gen-mini:hover { transform: translateY(-1px); box-shadow: 0 12px 30px var(--brand-glow); }
.gen-mini.show { display: inline-flex; }
.gen-mini .gen-mini-spin {
  width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0;
  border: 2px solid rgba(0,197,151,0.3); border-top-color: var(--brand);
  animation: genSpin 0.8s linear infinite;
}
@keyframes genSpin { to { transform: rotate(360deg); } }
.gen-mini .gen-mini-label { white-space: nowrap; }
.gen-mini .gen-mini-go { color: var(--brand); font-weight: 700; white-space: nowrap; }

/* ---------- 生成面板：文件上传 / 镜头 / 角色库 / 音色克隆 ---------- */
.gen-file-row { grid-column: 1 / -1; }
.gen-file-controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.gen-upload-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 10px; border: 1px dashed var(--brand); cursor: pointer;
  background: rgba(0,229,168,0.06); color: var(--brand); font: inherit; font-size: 13px; font-weight: 600;
  transition: all 0.16s var(--ease);
}
.gen-upload-btn:hover { background: rgba(0,229,168,0.14); border-style: solid; }
.gen-upload-btn:disabled { opacity: 0.55; cursor: default; }
.gen-file-hint { font-size: 11.5px; color: var(--text-dim); }
.gen-file-prev { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
/* 复选框改为开关 */
.gen-check-label {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12.5px; color: var(--text); font-weight: 600; cursor: pointer;
}
.gen-check-label input[type="checkbox"] {
  appearance: none; width: 36px; height: 20px; border-radius: 999px;
  background: rgba(255,255,255,0.12); border: 1px solid var(--stroke-strong);
  position: relative; cursor: pointer; transition: all .16s var(--ease);
  flex-shrink: 0;
}
.gen-check-label input[type="checkbox"]::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--text-dim); transition: all .16s var(--ease);
}
.gen-check-label input[type="checkbox"]:checked {
  background: rgba(0,229,168,0.25); border-color: var(--brand-2);
}
.gen-check-label input[type="checkbox"]:checked::after {
  left: 18px; background: var(--brand);
}
.gen-auto-tip {
  margin-top: 8px; padding: 9px 12px; border-radius: 9px;
  background: rgba(0,229,168,0.08); border: 1px solid rgba(0,229,168,0.18);
  color: var(--brand); font-size: 12.5px; line-height: 1.5;
}
.gen-auto-tip small { opacity: 0.85; font-size: 10.5px; }
.gen-ai-btn {
  margin-top: 8px; width: 100%; border: 1px solid var(--brand);
  background: rgba(0,229,168,0.1); color: var(--brand);
  font: inherit; font-size: 12.5px; font-weight: 700; padding: 9px 12px; border-radius: 9px; cursor: pointer;
  transition: all 0.16s var(--ease);
}
.gen-ai-btn:hover { background: var(--brand); color: #04201a; }
.gen-ai-btn:disabled { opacity: 0.6; cursor: default; }
.gen-file-prev { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.gen-thumb {
  position: relative; width: 62px; height: 62px; border-radius: 8px; overflow: hidden;
  border: 1px solid var(--stroke-strong); background: rgba(255,255,255,0.05);
  display: flex; align-items: center; justify-content: center;
}
.gen-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gen-thumb .gf-ic { font-size: 22px; }
.gen-thumb-name { display: none; }
.gen-thumb-x {
  position: absolute; top: 1px; right: 1px; width: 16px; height: 16px; border-radius: 50%;
  border: none; background: rgba(0,0,0,0.55); color: #fff; font-size: 12px; line-height: 1; cursor: pointer;
}
.gen-lens-title { grid-column: 1 / -1; font-size: 11.5px; font-weight: 700; color: var(--brand); margin-top: 2px; }
.gen-lens-grid { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 9px 12px; }
#genMusicTransfer, #genFaceLib, #genFaceUpload, #genTtsArea {
  grid-column: 1 / -1; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 9px 12px;
}
.gen-char-grid {
  grid-column: 1 / -1; display: grid; grid-template-columns: repeat(auto-fill, minmax(82px, 1fr)); gap: 9px;
  max-height: 224px; min-height: 96px; overflow-y: auto; padding: 7px; border: 1px solid var(--stroke-strong); border-radius: 9px;
  background: rgba(255,255,255,0.03); scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.14) transparent;
}
.gen-char-grid::-webkit-scrollbar { width: 5px; }
.gen-char-grid::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.14); border-radius: 6px; }
.gen-char-card { position: relative; border-radius: 10px; overflow: hidden; border: 2px solid transparent; cursor: pointer; background: rgba(255,255,255,0.05); transition: all 0.14s var(--ease); display: flex; flex-direction: column; }
.gen-char-card img { width: 100%; flex: 1 1 auto; aspect-ratio: 3 / 4; object-fit: cover; display: block; background: #15191f; min-height: 0; }
.gen-char-card .gen-char-name { display: block; font-size: 11px; line-height: 1.3; padding: 4px 5px 1px; color: var(--text); font-weight: 600; word-break: break-all; overflow-wrap: anywhere; }
.gen-char-card .gen-char-role { display: block; font-size: 9.5px; line-height: 1.25; padding: 0 5px 4px; color: var(--brand); white-space: normal; overflow: visible; text-overflow: clip; word-break: break-all; }
/* 主角色库弹窗内保持大卡片（生成面板里用小卡片） */
.charlib-modal .gen-char-card { border-radius: 14px; min-height: 290px; min-width: 140px; }
.charlib-modal .gen-char-card .gen-char-name { font-size: 16px; padding: 10px 12px 2px; }
.charlib-modal .gen-char-card .gen-char-role { font-size: 13px; padding: 0 12px 8px; }
.gen-char-card span { display: block; }
.gen-char-card.sel { border-color: var(--brand); box-shadow: 0 0 0 2px var(--brand-soft); }
.gen-char-card .gen-thumb-x { top: 3px; right: 3px; }
.gen-char-badge { display: none; position: absolute; top: 4px; left: 4px; z-index: 2; font-size: 11px; line-height: 1; padding: 3px 6px; border-radius: 7px; background: var(--brand); color: #fff; font-weight: 600; box-shadow: 0 1px 3px rgba(0,0,0,0.25); }
.gen-char-tag { position: absolute; bottom: 48px; left: 4px; z-index: 2; font-size: 10px; line-height: 1; padding: 2px 5px; border-radius: 6px; background: rgba(0,0,0,0.45); color: #fff; font-weight: 600; pointer-events: none; }
.gen-char-card.sel .gen-char-badge { display: block; }
.gen-role-lib, .gen-role-upload { grid-column: 1 / -1; }
.gen-role-src { margin-bottom: 2px; }
/* 生成面板内「角色库」分类筛选（全部 / 动漫卡通 / 真人类）——一行排开 */
.gen-char-filters { grid-column: 1 / -1; display: flex; gap: 4px; flex-wrap: nowrap; margin: 8px 0 8px; padding: 4px; background: rgba(124,77,255,0.06); border: 1px solid rgba(124,77,255,0.18); border-radius: 12px; }
.gen-char-filter { flex: 1 1 0; display: inline-flex; align-items: center; justify-content: center; gap: 4px; padding: 6px 4px; border-radius: 999px; border: 1px solid transparent; background: rgba(255,255,255,0.06); color: var(--text-soft); font: inherit; font-size: 12.5px; font-weight: 600; cursor: pointer; transition: all 0.14s var(--ease); white-space: nowrap; }
.gen-char-filter:hover { border-color: rgba(124,77,255,0.45); color: var(--brand); }
.gen-char-filter.active { background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #fff; border-color: transparent; box-shadow: 0 2px 8px rgba(0,229,168,0.28); }
.gen-char-filter i { font-style: normal; font-size: 11px; font-weight: 700; padding: 1px 6px; border-radius: 999px; background: rgba(255,255,255,0.08); color: inherit; }
.gen-char-filter.active i { background: rgba(255,255,255,0.28); color: #fff; }
/* 智能编排推荐条 */
.gen-orch { grid-column: 1 / -1; background: linear-gradient(135deg, rgba(124,77,255,0.08), rgba(0,229,168,0.07)); border: 1px solid rgba(124,77,255,0.22); border-radius: 11px; padding: 9px 11px; margin-bottom: 4px; }
.gen-orch-head { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 7px; }
.gen-orch-ico { font-size: 13px; }
.gen-orch-carry { font-size: 11px; font-weight: 600; color: var(--brand, #7c4dff); background: rgba(124,77,255,0.1); padding: 2px 7px; border-radius: 7px; }
.orch-pipe-btn { border: none; background: linear-gradient(135deg, #7c4dff, #00e5a8); color: #fff; font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 8px; cursor: pointer; box-shadow: 0 2px 8px rgba(124,77,255,0.3); }
.orch-pipe-btn:hover { filter: brightness(1.06); }
.gen-orch-title { font-size: 12px; font-weight: 700; color: var(--brand); }
.gen-orch-tip { font-size: 11px; color: var(--text-soft); line-height: 1.35; flex: 1 1 100%; order: 3; }
.gen-orch-row, .orch-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.orch-label { font-size: 10px; color: var(--text-dim); flex: 0 0 auto; width: 44px; }
.orch-chip { display: inline-flex; align-items: center; gap: 3px; padding: 4px 9px; border-radius: 999px; border: 1px solid rgba(124,77,255,0.3); background: rgba(255,255,255,0.05); color: var(--text); font-size: 11px; cursor: pointer; transition: all 0.14s var(--ease); }
.orch-chip:hover { background: var(--brand); color: #fff; border-color: var(--brand); }
.orch-tag { font-size: 9px; font-style: normal; padding: 1px 5px; border-radius: 999px; background: rgba(124,77,255,0.14); color: var(--brand); }
.orch-chip:hover .orch-tag { background: rgba(255,255,255,0.25); color: #fff; }
.gen-char-empty {
  grid-column: 1 / -1;
  font-size: 14px; color: var(--text-soft); text-align: center; line-height: 1.7;
  padding: 42px 26px; margin: 8px 0;
  background: rgba(255,255,255,0.05); border: 1px dashed var(--stroke-strong);
  border-radius: 14px;
}
.gen-char-empty b { color: var(--text); font-weight: 800; }
.gen-char-empty small { display: block; margin-top: 6px; font-size: 12px; color: var(--text-dim); }
.gen-char-add { grid-column: 1 / -1; display: flex; gap: 8px; align-items: center; }
.gen-char-group-title { grid-column: 1 / -1; font-size: 11px; font-weight: 700; color: var(--brand, #7c4dff); margin: 6px 0 4px; padding: 3px 8px; background: rgba(124,77,255,0.08); border-radius: 7px; letter-spacing: 0.2px; }
/* 主角色库弹窗内的分组标题保持大号醒目 */
.charlib-modal .gen-char-group-title { font-size: 16px; margin: 14px 0 8px; padding: 8px 14px; border-radius: 10px; letter-spacing: 0.3px; }
.gen-char-preset { background: linear-gradient(160deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03)); border-color: rgba(124,77,255,0.18); }
.gen-char-preset .gen-char-name { font-weight: 600; color: var(--text); }
.gen-input { flex: 1; min-width: 0; padding: 6px 9px; border-radius: 8px; border: 1px solid var(--stroke-strong); background: rgba(255,255,255,0.07); color: var(--text); font: inherit; font-size: 12px; outline: none; }
.gen-input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.gen-clone-btn {
  grid-column: 1 / -1; padding: 9px; border-radius: 10px; border: none; cursor: pointer;
  background: linear-gradient(135deg, #f59e0b, #ef4444); color: #fff; font-size: 13px; font-weight: 700; transition: all 0.16s var(--ease);
}
.gen-clone-btn:hover:not(:disabled) { filter: brightness(1.05); }
.gen-clone-btn:disabled { opacity: 0.6; cursor: default; }
.gen-voice-box { grid-column: 1 / -1; font-size: 12px; background: rgba(0,229,168,0.1); border: 1px solid rgba(0,229,168,0.32); border-radius: 9px; padding: 8px 10px; }
.gen-voice-box audio { width: 100%; margin-top: 5px; height: 32px; }
.gen-field input[type="range"] { width: 100%; accent-color: var(--brand); }

/* 音色库管理区 */
.gen-voice-lib { margin-top: 12px; border-top: 1px dashed var(--stroke-strong); padding-top: 10px; }
.gen-lib-title { font-size: 12px; font-weight: 700; color: var(--text-soft); margin-bottom: 8px; }
.gen-lib-empty { font-size: 11.5px; color: var(--text-faint); line-height: 1.6; background: rgba(0,0,0,0.03); border-radius: 8px; padding: 8px 10px; }
.gen-lib-item { display: flex; flex-direction: column; gap: 6px; background: rgba(255,255,255,0.05); border: 1px solid var(--stroke); border-radius: 9px; padding: 8px 10px; margin-bottom: 7px; }
.gen-lib-info { display: flex; align-items: center; gap: 7px; font-size: 12.5px; }
.gen-lib-gender { font-size: 10px; font-weight: 700; color: #04201a; background: var(--brand); border-radius: 999px; padding: 1px 7px; }
.gen-lib-item audio { width: 100%; height: 30px; }
.gen-lib-del { align-self: flex-end; border: 1px solid var(--stroke-strong); background: rgba(255,255,255,0.05); color: #c0392b; font-size: 11px; font-weight: 600; border-radius: 7px; padding: 3px 10px; cursor: pointer; }
.gen-lib-del:hover { background: #c0392b; color: #fff; border-color: #c0392b; }

/* ---------- 左侧悬浮详情：细滚动条，去掉丑陋的右侧下滑条 ---------- */
#coreTooltip { scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.14) transparent; overscroll-behavior: contain; }
#coreTooltip::-webkit-scrollbar { width: 5px; }
#coreTooltip::-webkit-scrollbar-track { background: transparent; }
#coreTooltip::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.14); border-radius: 6px; }
#coreTooltip::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.24); }

/* ---- 手机：抽屉式侧边栏 + 全屏详情 + 紧凑输入区 + 性能优化 ---- */
@media (max-width: 720px) {
  /* 汉堡按钮显示 */
  .menu-btn { display: inline-flex; }

  /* 性能：关掉所有 backdrop-filter（手机 GPU 多层模糊是滚动卡顿主因），改实色背景 */
  .sidebar, .main-header, .detail-panel, .detail-header, .chat-composer,
  .members-drawer, .gen-panel, .drawer-body, .drawer-head,
  .msg .manager-bubble, .composer-shortcuts { backdrop-filter: none !important; -webkit-backdrop-filter: none !important; }
  .sidebar { background: #0e1116; }
  .main-header { background: rgba(14,17,22,0.96); }
  .detail-panel, .detail-header { background: #0e1116; }
  .chat-composer { background: rgba(14,17,22,0.98); }
  .members-drawer, .gen-panel { background: #0e1116; }

  /* 滚动流畅：关闭 smooth 滚动 */
  .chat-body { scroll-behavior: auto; }

  /* 侧边栏抽屉 */
  .sidebar {
    position: fixed; left: 0; top: 0; bottom: 0;
    width: 82vw; max-width: 320px; min-width: 0;
    transform: translateX(-100%); transition: transform 0.28s var(--ease);
    z-index: 120; box-shadow: 24px 0 64px rgba(15, 23, 42, 0.28);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay {
    display: block; position: fixed; inset: 0; z-index: 110;
    background: rgba(15, 23, 42, 0.45);
    opacity: 0; pointer-events: none; transition: opacity 0.24s ease;
  }
  .sidebar-overlay.show { opacity: 1; pointer-events: auto; }

  /* 主区占满 */
  .main { width: 100vw; }

  /* 头部精简 */
  .main-header { padding: 10px 12px; }
  .chat-avatar { width: 34px !important; height: 34px !important; }
  .chat-name { font-size: 13px; }
  .chat-status { font-size: 10px; }
  .icon-btn { width: 40px; height: 40px; } /* ≥40px 触摸友好（原 34px 太小点不中） */
  .icon-btn::after, .icon-btn::before { display: none !important; } /* 手机禁用 hover tooltip */
  .top-recharge-btn { height: 34px; padding: 0 12px; border-radius: 10px; font-size: 12px; }
  .top-recharge-btn svg { width: 14px; height: 14px; }

  /* 详情面板全屏（重置桌面折叠的负 margin，避免推出屏幕） */
  .detail-panel { width: 100vw; max-width: none; margin-right: 0 !important; z-index: 130; }
  .gen-panel { position: static; left: auto; right: auto; width: auto; max-width: none; z-index: auto; max-height: 52vh; }
  /* 手机端改为贴底抽屉：position:static 会让面板在文档流中被推到视口外，导致「生成」按钮被遮挡 */
  .gen-panel.open {
    position: fixed; left: 0; right: 0; bottom: 0; top: auto;
    width: 100%; max-width: none; max-height: 60vh;
    border-radius: 18px 18px 0 0; z-index: 150;
    box-shadow: 0 -12px 40px rgba(0,0,0,.5);
  }
  .gen-fields { grid-template-columns: 1fr; gap: 10px; padding: 12px; }
  .gen-head { padding: 10px 12px; }

  /* toast 在手机上移到顶部居中，避免遮挡底部输入框 */
  #wbToastWrap { bottom: auto; top: calc(10px + env(safe-area-inset-top)); }

  /* 聊天气泡紧凑 */
  .chat-body { padding: 12px 10px; }
  .msg .bubble { font-size: 13.5px; }

  /* 输入区紧凑 + iOS 安全区 */
  .chat-composer { max-width: 100%; padding: 10px 10px calc(10px + env(safe-area-inset-bottom)); }
  .composer-toolbar { flex-wrap: wrap; gap: 8px; }
  .toggle-label { font-size: 10.5px; }
  .composer-row textarea { font-size: 16px; } /* 16px 精确规避 iOS 聚焦自动放大 */
  .composer-shortcuts { max-width: calc(100vw - 20px); }

  /* 触摸目标放大：快捷胶囊与发送按钮 */
  .shortcut-pill {
    padding: 9px 13px; font-size: 12.5px; min-height: 36px;
    transition: background 0.1s, color 0.1s; /* 缩短 + 仅颜色 */
  }
  .shortcut-pill svg { width: 14px; height: 14px; }
  .send-btn { width: 42px; height: 42px; }
  .model-select { padding: 7px 10px; }
  .attach-chip { padding: 7px 11px; font-size: 12px; }

  /* 生成图/视频在窄屏占比收紧：避免单张撑爆视口、把历史会话顶出可见区 */
  .media-card { max-width: min(56vw, 200px); }
  .media-card-video { max-width: min(64vw, 280px); }
  .media-video-inline { max-height: 52vh; }
  .media-inline { max-width: min(52vw, 180px); }
  .media-inline-img { max-height: 42vh; }

  /* 触屏 sticky hover 修正：仅重置 transform，避免按钮"漂移"导致第二次点击落空 */
  @media (hover: none) {
    .icon-btn:hover, .shortcut-pill:hover, .send-btn:hover,
    .agent-item:hover, .agent-avatar:hover, .primary-btn:hover,
    .detail-member:hover, .media-card:hover, .tool-btn:hover,
    .shortcuts-attach:hover, .gen-submit:hover, .artifact-action:hover,
    .attach-x:hover, .session-item:hover, .dbg-card:hover, .tab:hover {
      transform: none !important;
    }
  }

  /* 弹窗类占满宽度 */
  .login-card { width: calc(100vw - 28px) !important; max-width: 360px !important; }
  .profile-card { width: calc(100vw - 24px); }
}
/* 角色库一级入口弹窗 */
.charlib-mask { position: fixed; inset: 0; z-index: 120; background: rgba(20,18,32,0.46); display: flex; align-items: center; justify-content: center; backdrop-filter: blur(2px); }
.charlib-mask[hidden] { display: none; }
.charlib-modal { width: min(1500px, calc(100vw - 28px)); max-height: 96vh; background: var(--bg, #fff); border-radius: 16px; box-shadow: 0 18px 60px rgba(0,0,0,0.3); display: flex; flex-direction: column; overflow: hidden; }
.charlib-head { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--stroke, #eee); }
.charlib-title { font-size: 15px; font-weight: 700; }
.charlib-sub { font-size: 12px; color: var(--text-soft, #888); flex: 1; }
.charlib-close { border: none; background: transparent; font-size: 22px; line-height: 1; color: var(--text-soft, #888); cursor: pointer; padding: 0 4px; }
.charlib-body { padding: 22px 30px; overflow-y: auto; }
.charlib-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(185px, 1fr)); gap: 20px; }
.charlib-filters { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; padding: 6px 2px; }
.charlib-filters-label { font-size: 15px; font-weight: 700; color: var(--text, #222); margin-right: 2px; }
.charlib-filter { border: 1.5px solid var(--stroke-strong, #d8d8e0); background: rgba(255,255,255,0.05); color: var(--text-soft, #666); border-radius: 12px; padding: 11px 20px; font-size: 16px; line-height: 1; cursor: pointer; transition: all .14s var(--ease); display: inline-flex; align-items: center; gap: 8px; }
.charlib-filter:hover { border-color: var(--brand); color: var(--brand); background: rgba(255,255,255,0.05); }
.charlib-filter.active { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 700; box-shadow: 0 6px 18px rgba(124,77,255,0.28); transform: translateY(-1px); }
.charlib-filter .ct-count { font-size: 13px; font-weight: 700; opacity: .85; background: rgba(255,255,255,0.08); padding: 2px 9px; border-radius: 999px; min-width: 20px; text-align: center; }
.charlib-filter.active .ct-count { background: rgba(255,255,255,0.28); }
.charlib-foot { padding: 14px 18px; border-top: 1px solid var(--stroke, #eee); display: flex; flex-direction: column; gap: 12px; }
.charlib-add { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.charlib-style { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-soft, #888); }
.charlib-style label { display: flex; align-items: center; gap: 4px; cursor: pointer; }
.charlib-style input { accent-color: var(--brand); }
.charlib-actions { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.charlib-carry { font-size: 11px; color: var(--brand, #7c4dff); }
.gen-btn.ghost { background: transparent; border: 1px solid var(--stroke-strong, #ddd); color: var(--text-soft, #888); border-radius: 8px; padding: 6px 12px; cursor: pointer; font-size: 12px; }
.gen-char-edit { position: absolute; top: 3px; right: 3px; z-index: 2; width: 18px; height: 18px; border: none; border-radius: 6px; background: rgba(0,0,0,0.45); color: #fff; font-size: 11px; line-height: 1; cursor: pointer; display: none; align-items: center; justify-content: center; }
.gen-char-card:hover .gen-char-edit { display: flex; }
.gen-char-card .gen-thumb-x { top: 3px; right: 3px; }
.char-edit-modal { max-width: 560px; }
.char-edit-body { display: flex; gap: 16px; padding: 16px; }
.char-edit-img { flex: 0 0 160px; }
.char-edit-img img { width: 160px; height: 213px; object-fit: cover; border-radius: 10px; background: #15191f; display: block; }
.char-edit-form { flex: 1; display: flex; flex-direction: column; gap: 10px; }
.char-edit-label { font-size: 12px; color: var(--text-soft, #888); display: flex; flex-direction: column; gap: 4px; }
.char-edit-actions { display: flex; gap: 10px; margin-top: 4px; }
.char-edit-actions .gen-submit { flex: 1; }
.char-edit-msg { font-size: 12px; min-height: 14px; }
.gen-voice-card { border: 2px solid transparent; border-radius: 12px; padding: 13px 14px; background: rgba(255,255,255,0.05); display: flex; flex-direction: column; gap: 9px; cursor: pointer; transition: all 0.14s var(--ease); min-width: 220px; }
.gen-voice-card.sel { border-color: var(--brand); box-shadow: 0 0 0 2px var(--brand-soft); }
.gen-voice-card audio { width: 100%; height: 34px; }
.gen-voice-info { font-size: 14px; font-weight: 700; }
.gen-lib-gender { font-size: 11px; font-weight: 700; color: var(--brand); background: rgba(124,77,255,0.1); padding: 2px 8px; border-radius: 8px; }
.gen-lib-del { align-self: flex-start; border: 1px solid var(--stroke-strong, #ddd); background: transparent; color: #e5484d; border-radius: 7px; padding: 4px 11px; font-size: 12px; cursor: pointer; }
#voiceLibGrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; align-items: start; min-height: 180px; }
#voiceLibMask .charlib-modal { width: min(960px, calc(100vw - 28px)); min-height: 320px; }
.voice-loading { color: var(--text-dim); animation: pulseText 1.4s ease-in-out infinite; }
@keyframes pulseText { 0%,100%{ opacity: .55; } 50%{ opacity: 1; } }
#voiceLibMask .charlib-title { font-size: 17px; }
#voiceLibMask .charlib-sub { font-size: 13px; }

/* 创建数字分身弹窗 */
.avatar-step-tip { font-size: 12px; color: var(--text-soft,#888); background: rgba(124,77,255,0.08); padding: 8px 10px; border-radius: 8px; margin-bottom: 12px; line-height:1.5; }
.avatar-field { margin-bottom: 14px; }
.avatar-label { display: block; font-size: 12px; color: var(--text-soft,#888); margin-bottom: 6px; }
.avatar-type-row { display: flex; gap: 16px; flex-wrap: wrap; }
.avatar-radio { font-size: 13px; color: var(--text,#222); display: flex; align-items: center; gap: 5px; cursor: pointer; }
.avatar-drop { border: 1.5px dashed var(--stroke-strong,#ccc); border-radius: 10px; padding: 22px; text-align: center; color: var(--text-soft,#888); font-size: 13px; cursor: pointer; transition: all .14s; }
.avatar-drop:hover { border-color: var(--brand); color: var(--brand); }
.avatar-filelist { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.avatar-file-tag { font-size: 11px; background: rgba(124,77,255,0.1); color: var(--brand); padding: 3px 8px; border-radius: 6px; display: inline-flex; align-items: center; gap: 4px; }
.avatar-file-tag b { cursor: pointer; font-weight: 700; }
.avatar-auth-row { display: flex; align-items: center; gap: 12px; }
.avatar-auth-status { font-size: 12px; color: #e5a000; }
.avatar-auth-status { } /* keep */
.avatar-qr-box { margin-top: 10px; padding: 12px; border: 1px solid var(--stroke-strong,#ddd); border-radius: 10px; background: rgba(255,255,255,0.05); }
.avatar-link-box { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.avatar-link-box a { font-size: 11px; color: var(--brand); word-break: break-all; }
.avatar-qr-tip { font-size: 11px; color: var(--text-soft,#888); margin: 8px 0; line-height:1.5; }
.avatar-result { margin-top: 12px; font-size: 13px; color: #2e9e5b; background: rgba(46,158,91,0.1); padding: 10px; border-radius: 8px; line-height:1.5; }

/* 可扫二维码展示 */
.avatar-qr-svg { display: flex; justify-content: center; background: rgba(255,255,255,0.05); padding: 12px; border-radius: 10px; }
.avatar-qr-svg svg { width: 180px; height: 180px; display: block; }


/* ============================================================
   设计升级 · 暗色青色玻璃 refined（#437 polish）
   依据 taste 四大约束 + liquid-glass 手法：景深 / 留白 / 层级 / 克制
   ============================================================ */

/* 1) 统一玻璃景深：关键表面叠加柔和暗投影 + 顶部高光内描边（liquid glass） */
.sidebar,
.detail-panel,
.chat-composer,
.members-drawer,
.gen-panel,
.dbg-card,
.artifact-card,
.welcome .w-card,
.media-card,
.gen-mini,
.charlib-modal {
  border-color: rgba(255,255,255,0.10);
  box-shadow:
    0 24px 60px -16px rgba(0,0,0,0.6),
    inset 0 1px 0 rgba(255,255,255,0.06);
}

/* 2) 焦点态：统一青色 focus ring（可达性，taste: 可见焦点） */
:focus-visible { outline: 2px solid var(--brand-2); outline-offset: 2px; border-radius: 8px; }

/* 3) 滚动条：更细、更克制（liquid glass 风格） */
.chat-body::-webkit-scrollbar, .drawer-body::-webkit-scrollbar,
.sidebar-body::-webkit-scrollbar, .detail-body::-webkit-scrollbar,
.gen-char-grid::-webkit-scrollbar { width: 9px; height: 9px; }
.chat-body::-webkit-scrollbar-thumb, .drawer-body::-webkit-scrollbar-thumb,
.sidebar-body::-webkit-scrollbar-thumb, .detail-body::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.12); border-radius: 10px;
  border: 2px solid transparent; background-clip: padding-box;
}
.chat-body::-webkit-scrollbar-thumb:hover, .drawer-body::-webkit-scrollbar-thumb:hover,
.sidebar-body::-webkit-scrollbar-thumb:hover, .detail-body::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.22); background-clip: padding-box;
}

/* 4) 选区高亮 */
::selection { background: rgba(0,229,224,0.25); color: #fff; }

/* 5) 聊天气泡：更克制的投影，避免每条约重阴影（taste: 装饰服务于信息） */
.msg .bubble {
  border-color: rgba(255,255,255,0.08);
  box-shadow: 0 10px 26px -12px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.03);
}

/* 6) 欢迎卡：慷慨留白 + 清晰字阶（taste: 8pt 栅格 / 一屏一焦点） */
.welcome .w-card { padding: 40px 48px; }
.welcome .w-title { font-size: 22px; letter-spacing: -0.3px; }
.welcome .w-desc { font-size: 14px; max-width: 520px; margin-left: auto; margin-right: auto; line-height: 1.85; }
.welcome .w-tags { margin-top: 22px; }
.welcome .w-tag { letter-spacing: 0.2px; }

/* 7) 侧栏分组标题：与背景拉开层级，避免灰底灰字 */
.section-head { color: var(--text-light); }
.agent-group-title { color: var(--text-faint); }

/* 8) 触控反馈：激活时轻微下压（taste: 触感反馈） */
.primary-btn:active, .send-btn:active, .shortcut-pill:active, .tool-btn:active { transform: translateY(0) scale(0.97); }

/* 内联 SVG 图标（替代彩色 emoji）：继承文字颜色、随字号缩放、垂直居中。
   描边类图标在 path 上写 fill="none" stroke="currentColor"；实心类（sparkle/bolt/圆点）在 path 上写 fill="currentColor"。
   不要对 .svg-ic path 强制 fill，否则会覆盖实心图标的 fill。 */
.svg-ic {
  width: 1.05em;
  height: 1.05em;
  vertical-align: -0.18em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: none;
}
.gen-seg-btn .svg-ic, .orch-pipe-btn .svg-ic, .gen-ai-btn .svg-ic,
.btn .svg-ic, button .svg-ic, .gen-char-badge .svg-ic { vertical-align: -0.18em; }

/* —— 渠道透明度弹窗 —— */
.ch-modal-mask {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(8, 12, 20, .55);
  backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.ch-modal {
  width: min(560px, 96vw); max-height: 86vh; overflow: auto;
  background: var(--surface-2, #151a24);
  border: 1px solid var(--border, rgba(255,255,255,.1));
  border-radius: 16px;
  box-shadow: 0 24px 70px rgba(0,0,0,.5);
  color: var(--text, #e8edf5);
}
.ch-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 18px 12px; border-bottom: 1px solid var(--border, rgba(255,255,255,.08));
}
.ch-title { font-size: 15px; font-weight: 700; }
.ch-sub { font-size: 12px; color: var(--text-dim, #9aa6b8); margin-top: 2px; }
.ch-close {
  width: 30px; height: 30px; border-radius: 8px; border: none; cursor: pointer;
  background: rgba(255,255,255,.06); color: var(--text, #e8edf5); font-size: 18px; line-height: 1;
}
.ch-close:hover { background: rgba(255,255,255,.14); }
.ch-body { padding: 14px 18px 18px; }
.ch-note {
  font-size: 12px; line-height: 1.6; color: var(--text-dim, #9aa6b8);
  background: color-mix(in srgb, var(--accent, #36d0c4) 9%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent, #36d0c4) 28%, transparent);
  border-radius: 10px; padding: 9px 11px; margin-bottom: 14px;
}
.ch-strategy {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--accent, #36d0c4);
  background: color-mix(in srgb, var(--accent, #36d0c4) 12%, transparent);
  border-radius: 999px; padding: 3px 10px; margin-bottom: 12px;
}
.ch-list { display: flex; flex-direction: column; gap: 10px; }
.ch-item {
  border: 1px solid var(--border, rgba(255,255,255,.1));
  border-radius: 12px; padding: 11px 13px;
  background: rgba(255,255,255,.03);
}
.ch-item-top { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.ch-name { font-size: 13.5px; font-weight: 700; }
.ch-price { font-size: 13px; font-weight: 700; color: #ffd479; white-space: nowrap; }
.ch-price small { font-weight: 500; color: var(--text-dim, #9aa6b8); }
.ch-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 7px; font-size: 11.5px; color: var(--text-dim, #9aa6b8); }
.ch-meta b { color: var(--text, #e8edf5); font-weight: 600; }
.ch-opts { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 5px; }
.ch-opt { font-size: 11px; padding: 2px 8px; border-radius: 6px; background: rgba(255,255,255,.06); color: var(--text-dim, #9aa6b8); }
.ch-opt b { color: #ffd479; font-weight: 600; }

/* ============================================================
   中间 / 右侧补全（对齐 LingkeAI 聊天界面）
   ============================================================ */

/* 顶部「新建对话」按钮 + 左侧头部分组 */
.header-left { display: flex; align-items: center; gap: 13px; min-width: 0; }
.new-chat-btn {
  display: inline-flex; align-items: center; gap: 6px; height: 38px; padding: 0 14px;
  flex-shrink: 0; cursor: pointer; border-radius: 12px;
  border: 1px solid var(--brand-2);
  background: linear-gradient(135deg, rgba(0,229,224,.18), rgba(0,197,151,.12));
  color: #5eead4; font-size: 13px; font-weight: 800; letter-spacing: .2px;
  box-shadow: 0 2px 10px rgba(0,229,224,.12);
  transition: all .16s var(--ease);
}
.new-chat-btn:hover { background: linear-gradient(135deg, rgba(0,229,224,.34), rgba(0,197,151,.24)); color: #a7f3d0; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,229,224,.2); }
.new-chat-btn:active { transform: translateY(0) scale(.97); }
.new-chat-btn svg { width: 16px; height: 16px; }

/* 输入框下方快捷设置条：综合最优 / 高级设置 / 长期记忆 / 角色扮演 */
.composer-quickset {
  display: flex; align-items: center; gap: 7px; flex-wrap: wrap;
  margin-top: 9px; padding-top: 9px; border-top: 1px solid var(--stroke);
}
.qs-strategy { position: relative; flex-shrink: 0; }
.qs-strategy-btn {
  display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 11px;
  border-radius: 999px; cursor: pointer; border: 1px solid var(--brand-2);
  background: linear-gradient(135deg, rgba(0,229,224,.16), rgba(0,197,151,.1));
  color: #7fe9d8; font-size: 12.5px; font-weight: 700; transition: all .16s var(--ease);
}
.qs-strategy-btn:hover { color: #a7f3d0; box-shadow: 0 0 12px var(--brand-soft); }
.qs-strategy-btn .qs-dot { width: 7px; height: 7px; border-radius: 50%; background: #5eead4; box-shadow: 0 0 0 3px rgba(0,229,168,.18); flex-shrink: 0; }
.qs-caret { width: 12px; height: 12px; opacity: .8; }
.qs-strategy-menu {
  position: absolute; bottom: calc(100% + 8px); top: auto; left: 0; z-index: 60;
  min-width: 220px; max-height: min(260px, calc(100vh - 200px)); padding: 6px; border-radius: 14px;
  background: rgba(18,22,28,.96); border: 1px solid var(--stroke-strong);
  box-shadow: 0 -12px 40px rgba(0,0,0,.55); backdrop-filter: blur(18px) saturate(160%);
  overflow-y: auto;
}
.qs-strategy-menu[hidden] { display: none; }
.qs-strategy-menu button {
  display: flex; flex-direction: column; align-items: flex-start; gap: 1px; width: 100%;
  padding: 8px 11px; border-radius: 10px; cursor: pointer; text-align: left;
  border: none; background: transparent; color: var(--text-soft); font-size: 13px; font-weight: 700;
  transition: background .14s var(--ease);
}
.qs-strategy-menu button:hover { background: rgba(255,255,255,.06); }
.qs-strategy-menu button .qs-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--text-light); margin-right: 7px; vertical-align: middle; }
.qs-strategy-menu button.active { color: #5eead4; }
.qs-strategy-menu button.active .qs-dot { background: #5eead4; box-shadow: 0 0 0 3px rgba(0,229,168,.18); }
.qs-strategy-menu button em { font-style: normal; font-size: 11px; font-weight: 500; color: var(--text-light); padding-left: 14px; line-height: 1.4; }
.qs-toggle {
  display: inline-flex; align-items: center; gap: 5px; height: 32px; padding: 0 12px;
  border-radius: 999px; cursor: pointer; white-space: nowrap; flex-shrink: 0;
  border: 1px solid var(--stroke-strong); background: rgba(255,255,255,.05);
  color: var(--text-soft); font-size: 12.5px; font-weight: 600; transition: all .16s var(--ease);
}
.qs-toggle svg { width: 13px; height: 13px; }
.qs-toggle:hover { color: var(--text); border-color: var(--brand-2); background: rgba(255,255,255,.07); box-shadow: 0 0 12px var(--brand-soft); }
.qs-toggle.active { color: #5eead4; border-color: var(--brand-2); background: rgba(0,229,168,.12); }
.qs-advanced { position: relative; flex-shrink: 0; }
.qs-advanced-pop {
  position: absolute; bottom: calc(100% + 8px); left: 0; z-index: 60;
  width: 270px; padding: 13px 14px; border-radius: 15px;
  background: rgba(18,22,28,.97); border: 1px solid var(--stroke-strong);
  box-shadow: 0 -14px 44px rgba(0,0,0,.58); backdrop-filter: blur(18px) saturate(160%);
}
.qs-advanced-pop[hidden] { display: none; }
.qs-pop-head { display: flex; align-items: center; justify-content: space-between; font-size: 13.5px; font-weight: 800; color: var(--text); margin-bottom: 12px; }
.qs-pop-close { border: none; background: transparent; color: var(--text-dim); cursor: pointer; font-size: 18px; line-height: 1; padding: 2px 7px; border-radius: 8px; transition: all .14s var(--ease); }
.qs-pop-close:hover { color: var(--text); background: rgba(255,255,255,.08); }
.qs-pop-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 13px; }
.qs-pop-row--col { flex-direction: column; align-items: stretch; gap: 7px; }
.qs-pop-row--col label { width: 100%; }
.qs-pop-row--toggle { margin-bottom: 12px; }
.qs-pop-row label { font-size: 12.5px; color: var(--text-soft); font-weight: 600; flex-shrink: 0; }
.qs-pop-row label em { font-style: normal; color: #5eead4; font-weight: 700; margin-left: 5px; }
.qs-select {
  flex: 1; min-width: 0; max-width: 158px; padding: 6px 8px; border-radius: 9px;
  border: 1px solid var(--stroke-strong); background: rgba(255,255,255,.06); color: var(--text);
  font: inherit; font-size: 12px; outline: none; cursor: pointer;
}
.qs-range { flex: 1; width: 100%; accent-color: var(--brand); cursor: pointer; }
.qs-seg { display: inline-flex; border: 1px solid var(--stroke-strong); border-radius: 999px; padding: 2px; background: rgba(255,255,255,.05); }
.qs-seg button {
  border: none; background: transparent; color: var(--text-dim); cursor: pointer;
  font: inherit; font-size: 11.5px; font-weight: 700; padding: 4px 11px; border-radius: 999px; transition: all .14s var(--ease);
}
.qs-seg button.active { background: var(--brand); color: #fff; box-shadow: 0 1px 8px var(--brand-soft); }
.qs-switch {
  position: relative; width: 40px; height: 22px; border-radius: 999px; flex-shrink: 0;
  border: 1px solid var(--stroke-strong); background: rgba(255,255,255,.1); cursor: pointer; transition: all .16s var(--ease);
}
.qs-switch span { position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #c2ccd6; transition: all .16s var(--ease); }
.qs-switch.active { background: rgba(0,229,168,.32); border-color: var(--brand-2); }
.qs-switch.active span { left: 20px; background: #5eead4; }
.qs-pop-foot {
  width: 100%; margin-top: 2px; padding: 9px; border-radius: 10px; cursor: pointer; text-align: center;
  border: 1px solid var(--stroke-strong); background: rgba(255,255,255,.05); color: var(--text-soft);
  font: inherit; font-size: 12px; font-weight: 700; transition: all .14s var(--ease);
}
.qs-pop-foot:hover { color: var(--brand); border-color: var(--brand-2); background: rgba(255,255,255,.07); }

/* 右侧垂直浮动工具栏 */
.right-dock {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 8px; z-index: 6;
}
.rd-btn {
  width: 40px; height: 40px; border-radius: 12px; cursor: pointer; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--stroke-strong); background: rgba(255,255,255,.06);
  color: var(--text-dim); box-shadow: 0 3px 12px rgba(0,0,0,.28);
  backdrop-filter: blur(10px); transition: all .16s var(--ease);
}
.rd-btn:hover { color: var(--brand); border-color: var(--brand-2); background: rgba(255,255,255,.09); box-shadow: 0 0 14px var(--brand-glow); transform: translateY(-1px); }
.rd-btn:active { transform: translateY(0) scale(.95); }
.rd-model { position: relative; }
.rd-model-btn.active { color: #5eead4; border-color: var(--brand-2); background: rgba(0,229,168,.12); }
.rd-model-menu {
  position: absolute; right: calc(100% + 10px); top: 50%; transform: translateY(-50%);
  min-width: 215px; padding: 6px; border-radius: 14px;
  background: rgba(18,22,28,.96); border: 1px solid var(--stroke-strong);
  box-shadow: 0 18px 44px rgba(0,0,0,.5); backdrop-filter: blur(18px) saturate(160%);
}
.rd-model-menu[hidden] { display: none; }
.rd-model-menu button {
  display: block; width: 100%; padding: 9px 12px; border-radius: 10px; cursor: pointer; text-align: left;
  border: none; background: transparent; color: var(--text-soft); font-size: 13px; font-weight: 600;
  transition: background .14s var(--ease);
}
.rd-model-menu button:hover { background: rgba(255,255,255,.06); color: var(--text); }
.rd-model-menu button.active { color: #5eead4; background: rgba(0,229,168,.12); }
.rd-model-menu button small { display: block; font-weight: 500; font-size: 11px; color: var(--text-light); margin-top: 2px; }

/* 中间空态：品牌徽标 + 模型公告卡片 */
.w-emblem { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-top: 4px; }
.w-emblem-badge {
  width: 86px; height: 86px; border-radius: 50%; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  background: conic-gradient(from 140deg, #00e5d8, #00a3ff, #7c5cff, #00e5d8);
  box-shadow: 0 10px 34px rgba(0,229,224,.35), inset 0 0 0 1px rgba(255,255,255,.18);
}
.w-emblem-badge::before {
  content: ''; position: absolute; inset: 6px; border-radius: 50%;
  background: radial-gradient(circle at 50% 38%, rgba(13,18,24,.9), rgba(13,18,24,.62));
}
.w-emblem-badge .w-emblem-core {
  position: relative; z-index: 1; width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, #00e5d8, #7c5cff);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 16px rgba(0,229,224,.5);
}
.w-emblem-badge .w-emblem-core svg { width: 22px; height: 22px; color: #fff; }
.w-emblem-name { font-size: 22px; font-weight: 900; letter-spacing: .5px; color: var(--text); background: linear-gradient(135deg, #e8f6ff, #bfeaff 60%, #9fe9ff); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.w-emblem-sub { font-size: 12px; color: var(--text-dim); margin-top: -6px; letter-spacing: .3px; }

.model-announce {
  width: 100%; max-width: 560px; margin: 6px auto 0; text-align: left;
  border: 1px solid rgba(255,255,255,.12); border-radius: var(--r-lg);
  background: rgba(255,255,255,.05); box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,.14);
  backdrop-filter: blur(22px) saturate(160%); overflow: hidden;
}
.model-announce-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 11px 14px; border-bottom: 1px solid var(--stroke);
}
.model-announce-title { display: flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 800; color: var(--text); }
.model-announce-title .ma-bell { width: 16px; height: 16px; color: #fbbf24; }
.model-announce-close { border: none; background: transparent; color: var(--text-dim); cursor: pointer; font-size: 18px; line-height: 1; padding: 2px 6px; border-radius: 8px; transition: all .14s var(--ease); }
.model-announce-close:hover { color: var(--text); background: rgba(255,255,255,.08); }
.model-announce-body { padding: 12px 14px 14px; }
.model-announce-tags { display: flex; align-items: center; gap: 8px; margin-bottom: 9px; flex-wrap: wrap; }
.ma-tag { font-size: 11.5px; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.ma-tag--hot { background: linear-gradient(135deg, #ff8a3d, #ff6a00); color: #fff; box-shadow: 0 2px 10px rgba(255,122,0,.3); }
.ma-tag--info { background: rgba(0,229,224,.14); color: #5eead4; border: 1px solid rgba(0,229,224,.34); }
.ma-tag--new { background: rgba(124,92,255,.16); color: #b9a8ff; border: 1px solid rgba(124,92,255,.34); }
.model-announce-text { font-size: 12.5px; line-height: 1.7; color: var(--text-soft); }
.model-announce-text b { color: var(--text); font-weight: 700; }

@media (max-width: 720px) {
  .right-dock { display: none; }
  .header-left { gap: 9px; }
  .new-chat-btn span { display: none; }
  .new-chat-btn { padding: 0 10px; }
}

/* 运动笔刷 Motion Brush（同步第三方计划外新能力） */
.gen-motionbrush { background: rgba(255,255,255,.025); border: 1px solid rgba(0,229,224,.18); border-radius: 14px; padding: 14px 14px 12px; margin-top: 4px; }
.gen-mb-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.gen-mb-title { font-size: 13.5px; font-weight: 800; color: var(--text); letter-spacing: .02em; }
.gen-mb-sub { font-size: 11.5px; color: var(--text-dim); }
.gen-mb-sub .mb-dyn { color: #37e0ff; }
.gen-mb-sub .mb-sta { color: #ff9d4d; }
.gen-mb-tools { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.gen-mb-tool { font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; padding: 7px 13px; border-radius: 9px; color: var(--text-soft); background: rgba(255,255,255,.04); border: 1px solid var(--stroke); transition: all .14s var(--ease); }
.gen-mb-tool:hover { border-color: rgba(0,229,224,.4); color: var(--text); }
.gen-mb-tool.active { color: #04141a; background: var(--brand); border-color: var(--brand); box-shadow: 0 3px 12px rgba(0,229,224,.22); }
.gen-mb-size { font-size: 11.5px; color: var(--text-dim); display: flex; align-items: center; gap: 6px; }
.gen-mb-size input { width: 86px; accent-color: var(--brand); }
.gen-mb-clear { font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; padding: 7px 13px; border-radius: 9px; color: #ff9d4d; background: rgba(255,157,77,.1); border: 1px solid rgba(255,157,77,.3); transition: all .14s var(--ease); }
.gen-mb-clear:hover { background: rgba(255,157,77,.18); }
.gen-mb-dir { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.gen-mb-dir.is-off { opacity: .38; pointer-events: none; } /* 静止笔模式下置灰但保留占位，防止画布跳动 */
.gen-mb-dirlabel { font-size: 11.5px; color: var(--text-dim); }
.gen-mb-dirgrid { display: grid; grid-template-columns: repeat(3, 30px); grid-template-rows: repeat(3, 30px); gap: 4px; }
.mb-dir-empty { grid-column: 2; }
.mb-dir-btn { font: inherit; font-size: 14px; line-height: 1; cursor: pointer; border-radius: 8px; color: var(--text-soft); background: rgba(255,255,255,.04); border: 1px solid var(--stroke); transition: all .12s var(--ease); display: flex; align-items: center; justify-content: center; }
.mb-dir-btn:hover { border-color: rgba(0,229,224,.4); color: var(--text); }
.mb-dir-btn.active { color: #04141a; background: var(--brand); border-color: var(--brand); }
.gen-mb-str { font-size: 11.5px; color: var(--text-dim); display: flex; align-items: center; gap: 6px; }
.gen-mb-str input { width: 80px; accent-color: var(--brand); }
.gen-mb-canvas-wrap { position: relative; border-radius: 12px; overflow: hidden; border: 1px solid var(--stroke); background: #0c1118; display: inline-block; max-width: 100%; line-height: 0; }
.gen-mb-canvas { display: block; width: 100%; max-width: 440px; height: auto; touch-action: none; cursor: crosshair; background: #0c1118; }
.gen-mb-hint { font-size: 11px; color: var(--text-dim); line-height: 1.6; margin-top: 9px; }
.gen-mb-hint.is-warn { color: #ffb35c; } /* 所选模型不支持运动笔刷时的提示 */
@media (max-width: 720px) { .gen-mb-dirgrid { grid-template-columns: repeat(3, 28px); grid-template-rows: repeat(3, 28px); } }

/* ===== 智能画布（N1 轻量 MVP）：底图 + 笔刷蒙版 + 三模式（重绘/消除/扩图） ===== */
.sc-canvas-wrap { position: relative; width: 100%; min-height: 140px; background: rgba(255,255,255,.04); border-radius: 14px; overflow: hidden; display: flex; align-items: center; justify-content: center; border: 1px dashed rgba(255,255,255,.18); }
.sc-empty { color: rgba(255,255,255,.5); font-size: 13px; padding: 36px 12px; text-align: center; }
.sc-base { position: absolute; top: 0; left: 0; display: block; }
.sc-mask { position: absolute; top: 0; left: 0; touch-action: none; cursor: crosshair; }
.sc-toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 10px 0 4px; padding: 9px 11px; background: rgba(255,255,255,.05); border-radius: 12px; border: 1px solid var(--stroke); }
.sc-tool { padding: 6px 12px; border-radius: 9px; border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.06); color: var(--text); cursor: pointer; font-size: 13px; transition: all .12s var(--ease); }
.sc-tool:hover { border-color: rgba(124,92,255,.5); }
.sc-tool.active { background: linear-gradient(135deg,#7c5cff,#ff5ca8); border-color: transparent; color: #fff; }
.sc-size { font-size: 12px; color: var(--text-soft); display: flex; align-items: center; gap: 7px; }
.sc-size input[type=range] { width: 122px; accent-color: #7c5cff; }

/* ============================================================================
   LAYOUT v2 (2026-09-04)
   ----------------------------------------------------------------------------
   参照主流站点（Linear / Notion / Vercel / Radix）成熟交互模式：
     · 空态克制 —— 欢迎区收敛为「品牌行 + 快捷入口」，把纵向空间还给对话
     · 菜单列表化 —— 悬浮菜单由低密度方块网格改为高密度 icon+label 列表
     · 操作成组 —— 面板底部按「信息 / 次要操作 / 主操作」三段编排
     · 统一焦点环、滚动条、过渡曲线
   全部为叠加覆盖，未删除任何既有规则。
   ========================================================================== */

/* ---------------------------------------------------- 0. 全局一致性基线 */
:where(button, [role='button'], a, input, select, textarea, [tabindex]):focus-visible {
  outline: var(--ring-w) solid var(--ring);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}
::selection { background: oklch(76.8% 0.132 var(--brand-h) / 0.28); color: var(--fg-1); }

/* 统一滚动条（暗色玻璃语言） */
* { scrollbar-width: thin; scrollbar-color: oklch(100% 0 0 / 0.16) transparent; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: oklch(100% 0 0 / 0.14);
  border-radius: var(--r-full);
}
::-webkit-scrollbar-thumb:hover { background: oklch(100% 0 0 / 0.26); }
:root[data-theme='light'] ::-webkit-scrollbar-thumb { background: oklch(20% 0.02 var(--neutral-h) / 0.18); }
:root[data-theme='light'] * { scrollbar-color: oklch(20% 0.02 var(--neutral-h) / 0.2) transparent; }

/* ---------------------------------------------------- 1. 空态克制化 */
.welcome {
  max-width: 660px;
  margin: 2px auto 0;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  animation: msgIn 0.42s var(--ease-out) both;
}
.w-emblem { gap: 7px; margin-top: 0; }
.w-emblem-badge {
  width: 54px; height: 54px;
  box-shadow: 0 6px 22px oklch(76.8% 0.132 208.6 / 0.26), inset 0 0 0 1px oklch(100% 0 0 / 0.14);
  transition: transform var(--dur-3) var(--ease-spring);
}
.w-emblem:hover .w-emblem-badge { transform: scale(1.04) rotate(-3deg); }
.w-emblem-badge::before { inset: 4px; }
.w-emblem-badge .w-emblem-core { width: 24px; height: 24px; box-shadow: 0 0 12px oklch(76.8% 0.132 208.6 / 0.45); }
.w-emblem-badge .w-emblem-core svg { width: 14px; height: 14px; }
.w-emblem-name { font-size: 17px; letter-spacing: 0.2px; }
.w-emblem-sub { font-size: 11.5px; margin-top: -5px; }

.welcome .w-card {
  margin-top: 12px;
  padding: 14px 20px 15px;
  width: 100%;
}
.welcome .w-avatar { width: 34px; height: 34px; }
.welcome .w-title { font-size: 15.5px; margin-top: 7px; letter-spacing: -0.2px; }
.welcome .w-desc { font-size: 12.5px; margin-top: 6px; line-height: 1.72; max-width: 540px; }
.welcome .w-tags { margin-top: 9px; gap: 5px; }
.welcome .w-tag { font-size: 11px; padding: 3px 9px; }
.welcome .w-quick { margin-top: 13px; }
.welcome .w-quick-label { font-size: 11px; margin-bottom: 7px; letter-spacing: 0.08em; text-transform: uppercase; }
.welcome .w-quick-chips { gap: 7px; }
.welcome .w-chip { font-size: 12px; padding: 6px 13px; }

/* 公告条：由大卡片降级为单行紧凑 banner，可展开全文 */
.model-announce {
  width: 100%; max-width: 660px; margin: 12px auto 0;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface-glass);
  box-shadow: var(--sh-1);
  backdrop-filter: blur(14px) saturate(140%);
  overflow: hidden;
  transition: border-color var(--dur-2) var(--ease-out), background var(--dur-2) var(--ease-out);
}
.model-announce:hover { border-color: var(--border-strong); background: var(--surface-glass-strong); }
.model-announce-head {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px 8px 12px;
  border-bottom: none;
}
.model-announce-title { font-size: 12.5px; font-weight: 700; gap: 7px; color: var(--fg-2); }
.model-announce-title .ma-bell { width: 14px; height: 14px; }
.ma-summary {
  flex: 1; min-width: 0;
  font-size: 12px; color: var(--fg-3);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.model-announce.expanded .ma-summary { display: none; }
.ma-expand {
  flex-shrink: 0;
  border: 1px solid var(--border); background: transparent; color: var(--fg-3);
  font-size: 11px; font-weight: 600; padding: 3px 9px; border-radius: var(--r-full);
  cursor: pointer; transition: all var(--dur-2) var(--ease-out);
}
.ma-expand:hover { color: var(--fg-1); border-color: var(--border-strong); background: var(--surface-glass); }
.model-announce-close {
  flex-shrink: 0; font-size: 14px; padding: 3px 6px;
  border-radius: var(--r-sm2); color: var(--fg-muted);
}
.model-announce-body {
  display: none;
  padding: 0 12px 11px;
  border-top: 1px solid var(--border-subtle);
  margin-top: 2px; padding-top: 10px;
}
.model-announce.expanded .model-announce-body { display: block; animation: msgIn var(--dur-3) var(--ease-out) both; }
.model-announce-tags { gap: 6px; margin-bottom: 7px; }
.ma-tag { font-size: 11px; padding: 2px 8px; }
.model-announce-text { font-size: 12px; line-height: 1.7; color: var(--fg-3); }

/* ---------------------------------------------------- 2. FAB 菜单列表化 */
.fab-menu {
  width: 258px; right: 14px; bottom: 130px;
  padding: 10px; border-radius: var(--r-md2);
  background: oklch(20% 0.022 var(--neutral-h) / 0.94);
  border: 1px solid var(--border-strong);
  box-shadow: var(--sh-4);
  backdrop-filter: blur(20px) saturate(160%);
  animation: fabMenuIn var(--dur-2) var(--ease-out) both;
  z-index: var(--z-popover);
}
.fab-menu-head {
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--fg-muted); margin: 0 0 8px; padding: 0 4px;
}
.fab-menu-close { width: 22px; height: 22px; font-size: 11px; border-radius: var(--r-full); }
.fab-menu-scroll { max-height: 66vh; padding: 0 2px 2px; margin: 0 -2px; }
.fab-menu-groups { gap: 8px; }
.fab-menu-group {
  background: var(--surface-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-sm);
  padding: 6px;
}
.fab-group-label {
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--fg-muted); margin: 2px 0 5px 6px;
}
/* 纵向方块网格 → 高密度单行列表 */
.fab-group-grid { display: flex; flex-direction: column; gap: 1px; }
.fab-menu-item {
  flex-direction: row; align-items: center; justify-content: flex-start;
  gap: 10px; padding: 7px 8px; min-height: 34px;
  border-radius: var(--r-sm2);
  background: transparent; border: 1px solid transparent;
  font-size: 12.5px; color: var(--fg-2);
  transition: background var(--dur-1) var(--ease-out), color var(--dur-1) var(--ease-out);
  width: 100%; text-align: left;
}
.fab-menu-item:hover {
  background: var(--accent-soft);
  border-color: var(--border-accent);
  transform: none;
}
.fab-menu-item:active { background: var(--accent-softer); }
.fab-menu-item .fmi-emoji { width: 17px; height: 17px; flex-shrink: 0; color: var(--fg-4); transition: color var(--dur-1) var(--ease-out); }
.fab-menu-item .fmi-label { font-size: 12.5px; color: inherit; font-weight: 500; }
.fab-menu-item:hover .fmi-emoji { color: var(--brand-300); }
.fab-menu-item:hover .fmi-label { color: var(--fg-1); }

/* FAB 主按钮：尺寸收敛 + 呼吸光晕 */
.fab-tools {
  width: 42px; height: 42px; right: 14px; bottom: 78px;
  border-radius: var(--r-md);
  background: oklch(24% 0.024 var(--neutral-h) / 0.86);
  box-shadow: var(--sh-3), inset 0 0 0 1px oklch(100% 0 0 / 0.09);
  z-index: var(--z-popover);
  transition: transform var(--dur-2) var(--ease-spring), box-shadow var(--dur-2) var(--ease-out);
}
.fab-tools:hover { transform: translateY(-2px) scale(1.03); box-shadow: var(--sh-4), var(--sh-glow); }
.fab-tools:active { transform: scale(0.95); }
.fab-tools.open { transform: scale(0.9); }
.fab-tools .fab-grid { grid-template-columns: 10px 10px; gap: 3px; }
.fab-tools .fab-dot { width: 10px; height: 10px; border-radius: 3px; }

/* ---------------------------------------------------- 3. 生成面板底部一体化 */
.gen-foot {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px 12px;
  border-top: 1px solid var(--border-subtle);
  background: var(--surface-glass);
}
/* 视觉顺序：成本信息 · 渠道 —— [弹性留白] —— 批量 · 主生成 */
.gen-foot > #genCost { order: 0; margin-right: auto; }
.gen-foot > #genChannelBtn { order: 1; margin-right: 0; }
.gen-foot > #genBatchBtn { order: 2; }
.gen-foot > #genSubmit { order: 3; margin-left: 2px; }

.gen-foot .gen-cost,
.gen-foot .gen-channel-btn,
.gen-foot .gen-batch-btn {
  height: 32px;
  display: inline-flex; align-items: center;
  border-radius: var(--r-sm2);
  font-size: 12px; font-weight: 600;
}
.gen-foot .gen-channel-btn,
.gen-foot .gen-batch-btn {
  padding: 0 12px;
  border: 1px solid var(--border);
  background: var(--surface-glass);
  color: var(--fg-3);
  cursor: pointer;
  transition: all var(--dur-1) var(--ease-out);
}
.gen-foot .gen-channel-btn:hover,
.gen-foot .gen-batch-btn:hover {
  color: var(--brand-300);
  border-color: var(--border-accent);
  background: var(--accent-soft);
}
.gen-foot .gen-cost { color: var(--fg-4); gap: 5px; padding: 0; border: none; background: none; }
.gen-foot .gen-submit {
  height: 34px; padding: 0 20px; border-radius: var(--r-sm2);
  font-size: 13px; font-weight: 700; letter-spacing: 0.01em;
  background: linear-gradient(135deg, var(--brand-400), var(--brand-600));
  box-shadow: 0 4px 14px oklch(76.8% 0.132 var(--brand-h) / 0.22);
  transition: transform var(--dur-1) var(--ease-out), box-shadow var(--dur-2) var(--ease-out), filter var(--dur-1) linear;
}
.gen-foot .gen-submit:hover { filter: brightness(1.06); transform: translateY(-1px); box-shadow: 0 7px 20px oklch(76.8% 0.132 var(--brand-h) / 0.3); }
.gen-foot .gen-submit:active { transform: translateY(0) scale(0.98); }

/* 批量队列同样纳入统一按钮语言 */
.gen-batch-foot { gap: 8px; }
.gen-batch-run { height: 32px; padding: 0 16px; border-radius: var(--r-sm2); font-size: 12.5px; }
.gen-batch-stop { height: 32px; padding: 0 14px; border-radius: var(--r-sm2); font-size: 12px; }

/* ---------------------------------------------------- 4. 响应式补强 */
@media (max-width: 900px) {
  .welcome { max-width: 100%; padding: 0 14px; }
  .fab-menu { width: min(258px, calc(100vw - 28px)); }
  .gen-foot { flex-wrap: wrap; }
  .gen-foot > #genCost { order: 0; flex: 1 1 100%; margin-right: 0; margin-bottom: 2px; }
}

/* --------------------------------------------- 5. 协作模式分段控件（输入区） */
.collab-mode {
  display: inline-flex; align-items: center; gap: 2px;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  background: var(--surface-glass);
  flex-shrink: 0;
}
.collab-mode .cm-btn {
  appearance: none; -webkit-appearance: none;
  border: none; background: transparent;
  color: var(--fg-4);
  font-family: inherit; font-size: 11.5px; font-weight: 600;
  line-height: 1;
  padding: 5px 11px;
  border-radius: var(--r-full);
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--dur-1) var(--ease-out), background var(--dur-1) var(--ease-out);
}
.collab-mode .cm-btn:hover { color: var(--fg-2); background: var(--surface-glass); }
.collab-mode .cm-btn.active {
  color: var(--fg-on-accent);
  background: linear-gradient(135deg, var(--brand-400), var(--brand-600));
  box-shadow: 0 2px 8px oklch(76.8% 0.132 var(--brand-h) / 0.24);
}
.collab-mode .cm-btn:focus-visible { outline-offset: 1px; }

@media (max-width: 900px) {
  .collab-mode .cm-btn { padding: 5px 8px; font-size: 11px; }
}

/* ============================================================
   会话历史区增强（搜索 / 计数 / 分组 / 元信息）
   仅追加表现层规则，沿用既有设计 token，不改动底层变量与左侧成员区
   ============================================================ */
.section-head .head-right { display: flex; align-items: center; gap: 6px; }

/* 搜索框 */
.session-search {
  position: relative; display: flex; align-items: center; gap: 6px;
  height: 28px; margin: 0 0 8px; padding: 0 8px;
  border-radius: var(--r-sm, 9px);
  background: var(--panel);
  border: 1px solid var(--stroke);
  transition: all 0.16s var(--ease);
}
.session-search:focus-within {
  border-color: var(--stroke-strong);
  background: var(--panel-hover);
  box-shadow: 0 0 0 2px var(--brand-soft);
}
.session-search .ss-icon { display: flex; align-items: center; color: var(--text-faint); flex-shrink: 0; }
.session-search input {
  flex: 1; min-width: 0; border: none; background: transparent; outline: none;
  color: var(--text); font-size: 11.5px; font-family: inherit; font-weight: 500;
}
.session-search input::placeholder { color: var(--text-faint); font-weight: 400; }
.session-search input::-webkit-search-cancel-button { display: none; }
.session-search .ss-clear {
  border: none; background: transparent; color: var(--text-dim); cursor: pointer;
  width: 16px; height: 16px; padding: 0; border-radius: 50%; font-size: 14px; line-height: 1;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: all 0.14s var(--ease);
}
.session-search .ss-clear:hover { background: var(--glass-strong); color: var(--text); }

/* 分组标题 */
.session-group-wrap { margin-top: 8px; }
.session-group-wrap:first-child { margin-top: 0; }
.session-group {
  display: flex; align-items: center; gap: 5px;
  padding: 3px 8px 4px;
  font-size: 9.5px; font-weight: 800; letter-spacing: 0.8px;
  text-transform: uppercase; color: var(--text-faint);
}
.session-group .svg-ic { width: 10px; height: 10px; opacity: 0.75; flex-shrink: 0; }
.session-group .count {
  margin-left: auto; background: var(--glass-strong); color: var(--text-dim);
  padding: 1px 6px; border-radius: 8px; font-size: 9px; letter-spacing: 0;
  border: 1px solid var(--stroke);
}

/* 会话行：两行信息结构（标题 + 元信息） */
.session-item {
  align-items: center;
  padding: 6px 8px;
  gap: 8px;
  border-color: transparent;
  background: transparent;
}
.session-item:not(.active):hover { background: var(--panel-hover); }
.session-item:hover, .session-item.active { border-color: var(--stroke); }
.session-item .s-thumb {
  width: 28px; height: 28px; border-radius: 7px;
  background: var(--panel); border: 1px solid var(--stroke);
  color: var(--text-dim); flex-shrink: 0;
}
.session-item .s-thumb.has-media { border-color: var(--stroke-strong); }
.session-item .s-thumb .s-thumb-placeholder { width: 13px; height: 13px; opacity: 0.6; }
.session-item .s-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.session-item .s-line1 { display: flex; align-items: center; gap: 6px; min-width: 0; }
.session-item .s-title { flex: 1; min-width: 0; font-size: 12px; line-height: 1.35; }

/* 元信息行：相对时间 · 消息数 · 模式徽标 */
.session-item .s-meta {
  display: flex; align-items: center; gap: 3px;
  font-size: 9.5px; line-height: 1.3; color: var(--text-faint);
  min-width: 0; white-space: nowrap; overflow: hidden;
}
.session-item .s-meta > .svg-ic { width: 9px; height: 9px; opacity: 0.65; flex-shrink: 0; }
.session-item .s-meta .s-sep { opacity: 0.45; }
.session-item .s-meta .s-mode {
  margin-left: auto; display: inline-flex; align-items: center; gap: 2px;
  padding: 0 5px; height: 14px; border-radius: 5px;
  background: var(--glass-strong); border: 1px solid var(--stroke);
  color: var(--text-dim); font-size: 9px; font-weight: 700; flex-shrink: 0;
}
.session-item .s-meta .s-mode .svg-ic { width: 8px; height: 8px; opacity: 0.8; }
.session-item.active .s-meta { color: var(--text-dim); }
.session-item.active .s-meta > .svg-ic { opacity: 0.8; }

/* 操作按钮：常驻弱显（触屏可达），hover/选中时全显 */
.session-item .s-actions { opacity: 0.45; gap: 1px; flex-shrink: 0; }
.session-item:hover .s-actions,
.session-item.active .s-actions,
.session-item:focus-within .s-actions { opacity: 1; }
.session-item .s-btn { width: 22px; height: 22px; border-radius: 6px; }
.session-item .s-btn .svg-ic { width: 12px; height: 12px; }
.session-item .s-btn.pin.on { color: var(--brand); }
.session-item .s-btn.delete:hover { color: #ff6b6b; background: rgba(255, 107, 107, 0.1); }
.session-item .s-edit { width: 100%; height: 24px; box-sizing: border-box; }
@media (hover: none) {
  .session-item .s-actions { opacity: 0.9; }
}

/* 当前会话左侧强调条 */
.session-item.active::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 2px; height: 58%; border-radius: 0 2px 2px 0;
  background: linear-gradient(180deg, var(--brand), var(--brand-2));
}

/* 空态 */
.session-empty {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 20px 12px; text-align: center;
}
.session-empty > .svg-ic { width: 20px; height: 20px; opacity: 0.4; color: var(--text-faint); }
.session-empty span { font-size: 11.5px; font-weight: 600; color: var(--text-dim); }
.session-empty em {
  font-style: normal; font-size: 10px; line-height: 1.5;
  color: var(--text-faint); max-width: 100%;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
