/* ============================================================
   听记 Tingji · 纸张札记 (Editorial / Marginalia) 设计语言
   ============================================================ */

:root {
  /* ====== 主题切换 === 三个 dial ==============================
     VARIANCE 4 (对称、严谨)  · MOTION 2 (克制)  · DENSITY 3 (留白)
     Design Read: personal meeting-transcription tool, non-technical
     user, 30+ min reading sessions per recording.  ============== */

  /* 纸与墨 */
  --paper: #faf8f3;          /* 纸张暖白 */
  --paper-deep: #f3efe4;     /* 阴影区用 */
  --paper-edge: #ebe5d5;     /* 分割线 */
  --ink: #1a1814;            /* 主墨 */
  --ink-soft: #3a352d;       /* 次级文本 */
  --ink-faint: #7a6f5f;      /* 说明、注释 */
  --ink-ghost: #a89c87;      /* 占位 */

  /* 强调 */
  --seal: #c0392b;           /* 印章红 - 高亮、强调、CTA */
  --seal-deep: #962e22;
  --seal-soft: #f5e3df;
  --indigo: #1f3a5f;         /* 靛蓝 - 次级强调 */
  --indigo-soft: #e3e9f1;
  --moss: #4a6741;           /* 苔绿 - 完成/成功 */
  --moss-soft: #e2ebde;
  --ochre: #b78038;          /* 赭石 - 处理中/警告 */
  --ochre-soft: #f3e7d0;

  /* 透明色（基于当前 ink/seal，主题切换时跟随） */
  --seal-glow: rgba(192, 57, 43, 0.5);
  --ink-shadow-soft: rgba(26, 24, 20, 0.04);
  --ink-shadow-mid: rgba(26, 24, 20, 0.08);
  --ink-shadow-deep: rgba(26, 24, 20, 0.12);
  --paper-overlay: rgba(26, 24, 20, 0.55);
  --header-btn-border: rgba(250, 248, 243, 0.3);
  --header-btn-border-hover: rgba(250, 248, 243, 1);

  /* 说话人色板（保留兼容 SPEAKER_COLORS 的语义顺序） */
  --spk-0: #1f3a5f;
  --spk-1: #4a6741;
  --spk-2: #b78038;
  --spk-3: #c0392b;
  --spk-4: #8e44ad;
  --spk-5: #2c7a7b;
  --spk-6: #a04900;

  /* 度量 */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 14px;
  --shadow-flat: 0 1px 0 var(--ink-shadow-soft);
  --shadow-raised: 0 1px 2px var(--ink-shadow-soft), 0 4px 12px var(--ink-shadow-mid);
  --shadow-deep: 0 2px 8px var(--ink-shadow-mid), 0 16px 40px var(--ink-shadow-deep);
  --tx: 220ms cubic-bezier(0.2, 0.7, 0.2, 1);

  /* 字（默认 = 无衬线：PingFang 系，长时间阅读更舒服） */
  --font-serif: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Heiti SC", "Noto Sans CJK SC", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Heiti SC", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", Menlo, Consolas, "JetBrains Mono", "Courier New", monospace;
  --font-body: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Heiti SC", "Noto Sans CJK SC", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-bold: var(--font-display);

  /* 主题专属：纸张底纹与笔触 */
  --paper-noise: radial-gradient(circle at 20% 30%, rgba(122, 111, 95, 0.025) 0, transparent 50%),
                 radial-gradient(circle at 80% 70%, rgba(122, 111, 95, 0.02) 0, transparent 50%);
  --paper-rule: none;
  --body-letter-spacing: 0;
  --heading-tracking: 0.02em;
  --header-height: 56px;
}

/* =================================================================
   字体（可选）：衬线（Songti SC / Georgia 系）
   Design Read: 书卷气，默认关闭。PingFang 无衬线作主选。
   ================================================================= */
[data-font="serif"] {
  --font-serif: "Songti SC", "STSong", "SimSun", "Noto Serif CJK SC", "Source Han Serif SC", Georgia, "Times New Roman", serif;
  --font-display: Georgia, "Songti SC", "STSong", "SimSun", "Noto Serif CJK SC", "Times New Roman", serif;
  --font-body: "Songti SC", "STSong", "SimSun", "Noto Serif CJK SC", "Source Han Serif SC", Georgia, "Times New Roman", serif;
  --font-bold: var(--font-serif);
  --body-letter-spacing: 0;
  --heading-tracking: 0.02em;
}

/* =================================================================
   视觉风格定稿：A 学者札记
   Design Read: 个人会议转写工具，非技术用户，单次 30+ 分钟校对。
   长时间停留不刺眼比视觉冲击更重要。
   ================================================================= */

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
  letter-spacing: var(--body-letter-spacing);
  background-image: var(--paper-noise);
  background-attachment: fixed;
  min-height: 100vh;
}
/* 衬线主题下关闭字重合成（Songti SC 仅 Regular，避免伪粗体变形） */
[data-font="serif"] body { font-synthesis-weight: none; }

/* === 顶部条：sticky 固定 === */
header {
  background: var(--ink);
  color: var(--paper);
  padding: 0 36px;
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 2px solid var(--seal);
  box-shadow: 0 1px 0 var(--ink-shadow-mid);
  overflow: hidden;
}
header::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -5px;
  height: 3px;
  background: var(--paper);
}

header h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.06em;
  display: flex;
  align-items: baseline;
  gap: 14px;
}
/* 品牌字：跨平台"雅致"字体栈，优先 Mac 经典 Didot/Bodoni 系列 */
header h1 .brand {
  /* Didot 优先（Mac 经典衬线、优雅）；Win 落 Bodoni MT；其它 Optima/Hoefler Text */
  font-family: "Didot", "Bodoni 72", "Bodoni MT", "Hoefler Text", "Goudy Old Style", "Cambria", Georgia, "Times New Roman", serif;
  font-weight: 500;
  font-style: normal;
  letter-spacing: 0.12em;
  /* 标题"听记"两字加点 scale 让它有徽章感 */
  font-size: 26px;
  line-height: 1;
  color: var(--paper);
  text-decoration: none;
  display: inline-block;
}
header h1 .brand:hover { opacity: 0.85; }
header h1 .brand-sub {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  font-style: normal;
  opacity: 0.55;
  letter-spacing: 0.04em;
}
header h1 .brand-sub::before { content: "·  "; opacity: 0.5; }

.header-btn {
  font-family: var(--font-serif);
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--header-btn-border);
  padding: 7px 18px;
  border-radius: var(--r-sm);
  cursor: pointer;
  font-size: 13px;
  letter-spacing: 0.06em;
  transition: all var(--tx);
  white-space: nowrap;
  flex-shrink: 0;
}
.header-btn:hover {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--header-btn-border-hover);
}

/* header 右侧容器（access-info + 设置按钮 + 当前用户） */
.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
/* 面包屑 header（会议详情 / 用户管理等子页共用） */
.back-link {
  color: var(--paper);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  opacity: 0.7;
  margin-right: 4px;
  padding: 2px;
  transition: opacity var(--tx);
  flex: none;
}
.back-link:hover { opacity: 1; }
.header-sep {
  color: rgba(250, 248, 243, 0.35);
  margin: 0 12px;
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 18px;
  flex: none;
}
.header-doc-title {
  color: var(--paper);
  opacity: 0.7;
  font-size: 15px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0.02em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}

/* === header 使用指南（问号浮层） === */
.header-btn.header-guide-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1;
  opacity: 0.8;
}
.header-btn.header-guide-btn:hover,
.header-btn.header-guide-btn[aria-expanded="true"] {
  opacity: 1;
}
.header-btn.header-guide-btn[aria-expanded="true"] {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}
.guide-pop {
  position: fixed;
  z-index: 120;
  width: min(380px, calc(100vw - 24px));
  max-height: calc(100vh - 88px);
  overflow-y: auto;
  background: var(--paper);
  border: 1px solid var(--paper-edge);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-deep);
  padding: 18px 20px 20px;
  color: var(--ink);
}
.guide-pop.hidden { display: none; }
.guide-pop:focus { outline: none; }
.guide-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.guide-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.06em;
}
.guide-head .guide-sub {
  font-size: 11px;
  color: var(--ink-ghost);
  letter-spacing: 0.06em;
}
.guide-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--paper-edge);
}
.guide-step {
  display: grid;
  grid-template-columns: 22px 1fr;
  column-gap: 10px;
  row-gap: 3px;
}
.guide-step .num {
  grid-row: span 2;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 15px;
  color: var(--seal);
  line-height: 1.3;
}
.guide-step .t {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.guide-step .d {
  font-size: 12px;
  color: var(--ink-faint);
  line-height: 1.55;
}
.guide-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.guide-list li {
  position: relative;
  padding-left: 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink-soft);
}
.guide-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ink-ghost);
}
.guide-list b { font-weight: 600; color: var(--ink); }
.guide-list b::after { content: " · "; color: var(--ink-ghost); font-weight: 400; }
.guide-foot {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--paper-edge);
  font-size: 11px;
  color: var(--ink-ghost);
}
@media (max-width: 680px) {
  .guide-pop { padding: 16px; }
  .header-btn.header-guide-btn { width: 26px; height: 26px; }
}
@media (max-width: 1100px) {
  .header-access { display: none; }
}
@media (max-width: 900px) {
  header { padding: 0 18px; gap: 10px; }
  header h1 .brand-sub { display: none; }
  .header-right { gap: 8px; }
}
@media (max-width: 680px) {
  header h1 .brand { font-size: 22px; }
  .user-chip-name { max-width: 84px; overflow: hidden; text-overflow: ellipsis; }
  .user-chip-role { display: none; }
  .user-chip-link, .user-chip-logout, .header-btn { padding: 6px 9px; }
  .header-doc-title, .header-sep { display: none; }
}
@media (max-width: 520px) {
  .user-chip-name { display: none; }
}

/* 当前登录用户 */
.user-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--paper);
  white-space: nowrap;
}
.user-chip-name { font-weight: 500; opacity: 0.92; }
.user-chip-role {
  opacity: 0.62;
  border: 1px solid var(--header-btn-border);
  border-radius: 999px;
  padding: 2px 7px;
  font-size: 11px;
  letter-spacing: 0.04em;
}
.user-chip-link, .user-chip-logout { padding: 5px 10px; font-size: 12px; text-decoration: none; }
.user-chip-link { display: inline-flex; align-items: center; }

/* 只读角色：隐藏所有写入口（后端仍会二次校验） */
body.role-viewer #dropzone,
body.role-viewer #trash-btn,
body.role-viewer a[href="/live"],
body.role-viewer button[data-act="rename"],
body.role-viewer button[data-act="tags"],
body.role-viewer #retry-btn,
body.role-viewer #resume-btn,
body.role-viewer #polish-warning,
body.role-viewer #speakers-bar .edit,
body.role-viewer .hact-del,
body.role-viewer .start-polish-btn,
body.role-viewer .note-btn,
body.role-viewer .speaker-tools { display: none !important; }

@media (max-width: 640px) {
  .user-chip-role { display: none; }
  .user-chip { gap: 6px; }
  .user-chip-link, .user-chip-logout { padding: 5px 7px; }
}

/* header 内的访问地址：标签 + 框（框内含 URL + 复制图标） */
.header-access {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-family: var(--font-mono);
}
.header-access .access-label {
  color: rgba(250, 248, 243, 0.55);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.header-access .access-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(250, 248, 243, 0.08);
  color: var(--paper);
  border: 1px solid var(--header-btn-border);
  padding: 5px 10px;
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all var(--tx);
  max-width: 300px;
}
.header-access .access-chip:hover {
  background: var(--seal);
  border-color: var(--seal);
}
.header-access .access-chip.copied {
  background: var(--moss);
  border-color: var(--moss);
}
.header-access .access-url {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  user-select: all;
}
.header-access .copy-icon {
  flex: none;
  opacity: 0.7;
  transition: opacity var(--tx);
}
.header-access .access-chip:hover .copy-icon,
.header-access .access-chip.copied .copy-icon {
  opacity: 1;
}

/* === 容器 === */
.container {
  max-width: 940px;
  margin: 40px auto 80px;
  padding: 0 28px;
}

/* === 步骤（num + title 一行；描述换行到下一行） === */
/* === 上传卡 === */
.upload-card {
  background: var(--paper);
  border: 1px solid var(--paper-edge);
  border-radius: var(--r-md);
  padding: 32px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-flat);
  position: relative;
}

.upload-card h2 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--paper-edge);
  display: flex;
  align-items: baseline;
  gap: 12px;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.upload-card h2::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 18px;
  background: var(--seal);
  transform: translateY(2px);
}

/* === 拖拽区 === */
.dropzone {
  border: 1.5px dashed var(--paper-edge);
  border-radius: var(--r-md);
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  background: var(--paper-deep);
  transition: all var(--tx);
  position: relative;
}
.dropzone:hover {
  border-color: var(--ink-faint);
  background: var(--paper);
}
.dropzone.dragover {
  border-color: var(--seal);
  border-style: solid;
  background: var(--seal-soft);
  transform: scale(1.005);
}
.dropzone .upload-icon {
  display: block;
  margin: 0 auto 14px;
  color: var(--ink-faint);
}
.dropzone.dragover .upload-icon { color: var(--seal); }
.dropzone > p:first-of-type {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--ink);
  font-weight: 500;
  letter-spacing: 0.02em;
}
.dropzone .hint {
  font-size: 12px;
  color: var(--ink-faint);
  margin: 0;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* === 表单 === */
.form-row { display: flex; gap: 14px; align-items: stretch; margin-top: 20px; }
.form-row label {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-row label > span {
  font-size: 12px;
  color: var(--ink-faint);
  font-family: var(--font-serif);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}
input[type=text], input[type=password], textarea, select {
  font-family: var(--font-body);
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--paper-edge);
  border-bottom: 1.5px solid var(--ink-faint);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-size: 15px;
  transition: all var(--tx);
}
input[type=text]:focus, input[type=password]:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--seal);
  border-bottom-width: 2px;
  background: var(--paper);
}

/* === U1 批量上传队列 === */
.queue-list { list-style: none; padding: 0; margin: 16px 0 0; display: flex; flex-direction: column; gap: 8px; }
.queue-item {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 10px 12px; border: 1px solid var(--paper-edge); border-radius: var(--r-sm);
  background: var(--paper-deep);
}
.queue-item.q-done { border-color: var(--moss, #4a6741); }
.queue-item.q-error { border-color: var(--seal, #b91c1c); }
.q-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.q-name { font-size: 13px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.q-size { font-size: 11px; color: var(--ink-faint); font-weight: 400; }
.q-title { font-size: 13px !important; padding: 4px 8px !important; }
.q-side { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.q-tag { font-size: 12px; white-space: nowrap; }
.q-tag-busy { color: var(--ink-faint); }
.q-tag-ok { color: var(--moss, #4a6741); }
.q-tag-err { color: var(--seal, #b91c1c); }

/* === 按钮 === */
button {
  font-family: var(--font-serif);
  background: var(--ink);
  color: var(--paper);
  border: none;
  padding: 11px 22px;
  border-radius: var(--r-sm);
  cursor: pointer;
  font-size: 14px;
  letter-spacing: 0.06em;
  font-weight: 500;
  transition: all var(--tx);
  position: relative;
}
button:hover:not(:disabled) {
  background: var(--seal);
}
button:active:not(:disabled) { transform: translateY(1px); }
button:disabled {
  background: var(--paper-edge);
  color: var(--ink-ghost);
  cursor: not-allowed;
}

.primary, button.primary {
  background: var(--seal);
  color: var(--paper);
}
.primary:hover:not(:disabled), button.primary:hover:not(:disabled) {
  background: var(--seal-deep);
}

button.mini {
  background: transparent;
  color: var(--ink-soft);
  border: 1px solid var(--paper-edge);
  padding: 6px 14px;
  font-size: 12px;
  letter-spacing: 0.06em;
}
button.mini:hover:not(:disabled) {
  background: var(--paper-deep);
  color: var(--ink);
  border-color: var(--ink-faint);
}

/* === 进度 === */
.progress { margin-top: 20px; }
.progress .bar {
  background: var(--paper-edge);
  border-radius: 0;
  height: 3px;
  overflow: hidden;
  position: relative;
}
.bar-fill {
  background: var(--seal);
  height: 100%;
  width: 0%;
  transition: width .4s ease-out;
  position: relative;
}
.bar-fill::after {
  content: "";
  position: absolute;
  right: 0; top: -2px; bottom: -2px;
  width: 8px;
  background: var(--seal);
  box-shadow: 0 0 8px var(--seal-glow);
}
.progress-text {
  font-size: 12px;
  color: var(--ink-faint);
  margin-top: 10px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* === 错误 === */
.error {
  margin-top: 14px;
  padding: 12px 16px;
  background: var(--seal-soft);
  color: var(--seal-deep);
  border-left: 3px solid var(--seal);
  border-radius: var(--r-sm);
  font-size: 13px;
  font-family: var(--font-serif);
}

.hidden { display: none !important; }

/* === 历史列表 === */
.history-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.history-list li {
  padding: 18px 0;
  border-bottom: 1px solid var(--paper-edge);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--tx);
  margin: 0 -16px;
  padding-left: 16px;
  padding-right: 16px;
  cursor: pointer;
}
.history-list li:hover { background: var(--paper-deep); }
.history-list li:hover .title { color: var(--seal); }
.history-list li:last-child { border-bottom: none; }
.history-list .title {
  color: var(--ink);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.01em;
  font-family: var(--font-display);
  transition: color var(--tx);
}
.history-list .meta {
  font-size: 12px;
  color: var(--ink-faint);
  margin-top: 4px;
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}
.history-list .meta .sep { margin: 0 8px; color: var(--paper-edge); }

/* === 状态徽章 === */
.status-badge {
  display: inline-block;
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 2px;
  font-weight: 600;
  white-space: nowrap;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-serif);
  border: 1px solid currentColor;
}
.status-done { background: var(--moss-soft); color: var(--moss); }
.status-asr_done { background: var(--ochre-soft); color: var(--ochre); }
.status-error { background: var(--seal-soft); color: var(--seal); }
.status-pending, .status-converting, .status-asr_running,
.status-llm_polishing, .status-llm_summarizing {
  background: var(--indigo-soft);
  color: var(--indigo);
}

/* === 引导条 === */
.onboard-bar {
  background: var(--ochre-soft);
  border-left: 3px solid var(--ochre);
  padding: 12px 18px;
  margin-bottom: 24px;
  font-size: 13px;
  color: var(--ink-soft);
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  font-family: var(--font-serif);
}
.onboard-bar code {
  background: var(--paper);
  padding: 2px 8px;
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 12px;
  border: 1px solid var(--paper-edge);
}

/* === 模态框 === */
.modal {
  position: fixed; inset: 0;
  background: var(--paper-overlay);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-card {
  background: var(--paper);
  border-radius: var(--r-md);
  padding: 32px;
  width: 92%;
  max-width: 520px;
  box-shadow: var(--shadow-deep);
  max-height: 88vh;
  overflow-y: auto;
  position: relative;
  border-top: 3px solid var(--seal);
}
.modal-card h3 {
  margin: 0 0 20px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.modal-card .hint {
  font-size: 12px;
  color: var(--ink-faint);
  margin: 0 0 16px;
  line-height: 1.6;
  font-family: var(--font-serif);
  font-style: italic;
}
.settings-result {
  font-size: 13px;
  color: var(--ink-soft);
  min-height: 20px;
  margin-bottom: 14px;
  word-break: break-all;
  white-space: pre-line;
  padding: 8px 12px;
  background: var(--paper-deep);
  border-radius: var(--r-sm);
  border-left: 2px solid var(--ink-faint);
}
.def {
  display: block;
  font-size: 11px;
  color: var(--ink-faint);
  margin: 2px 0 6px;
}
.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  flex-wrap: wrap;
}
.modal-actions button { padding: 9px 18px; font-size: 13px; }
.modal-actions.bottom {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--paper-edge);
  justify-content: center;
}
.modal-actions.bottom button {
  background: transparent;
  color: var(--ink-faint);
  border: 1px solid var(--paper-edge);
}
.modal-actions.bottom button:hover {
  background: var(--paper-deep);
  color: var(--ink);
}
/* v0.7: 弹窗操作区的危险按钮（删笔记/删议题段）与弹性空隙（把危险操作推到左侧） */
.modal-actions button.danger {
  background: transparent;
  color: var(--seal);
  border: 1px solid var(--seal);
}
.modal-actions button.danger:hover:not(:disabled) {
  background: var(--seal-soft);
}
.modal-spacer { flex: 1 1 auto; }

/* 设置 tabs */
.settings-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--paper-edge);
  margin-bottom: 20px;
}
.settings-tabs .stab {
  background: transparent;
  color: var(--ink-faint);
  border: none;
  padding: 10px 18px;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  font-size: 13px;
  cursor: pointer;
  font-family: var(--font-serif);
  letter-spacing: 0.08em;
  transition: all var(--tx);
}
.settings-tabs .stab:hover { background: transparent; color: var(--ink); }
.settings-tabs .stab.active:hover { color: var(--seal); }
.settings-tabs .stab.active {
  color: var(--seal);
  border-bottom-color: var(--seal);
  font-weight: 600;
}
.spanel { display: none; }
.spanel.active { display: block; }

/* 总结模板编辑器 */
.tpl-list-row { display: flex; gap: 8px; margin-bottom: 14px; align-items: center; }
.tpl-list-row select { flex: 1; min-width: 0; }
.tpl-fields { display: flex; flex-direction: column; gap: 10px; }
.tpl-field { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--ink-faint); letter-spacing: 0.04em; }
.tpl-field input, .tpl-field textarea { font-size: 13px; color: var(--ink); font-family: var(--font-body); padding: 6px 8px; border: 1px solid var(--paper-edge); border-radius: var(--r-sm); background: var(--paper); }
.tpl-field textarea { resize: vertical; line-height: 1.5; }
.tpl-field input:focus, .tpl-field textarea:focus { outline: none; border-color: var(--seal); }

/* 目录浏览器 */
.dir-browser {
  background: var(--paper-deep);
  border: 1px solid var(--paper-edge);
  border-radius: var(--r-md);
  padding: 14px;
  margin-bottom: 14px;
}
.dir-current {
  font-size: 12px;
  color: var(--ink-faint);
  margin-bottom: 10px;
  word-break: break-all;
}
.dir-current code {
  background: var(--paper);
  padding: 3px 8px;
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  color: var(--ink);
}
.dir-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 220px;
  overflow-y: auto;
  border-top: 1px solid var(--paper-edge);
  margin-top: 4px;
}
.dir-list .dir-item {
  padding: 8px 10px;
  cursor: pointer;
  font-size: 13px;
  color: var(--ink);
  font-family: var(--font-mono);
  border-bottom: 1px solid transparent;
  transition: all var(--tx);
  display: flex;
  align-items: center;
  gap: 8px;
}
.dir-list .dir-item::before {
  content: "›";
  color: var(--ink-ghost);
  font-family: var(--font-display);
  font-size: 14px;
}
.dir-list .dir-item:hover {
  background: var(--paper);
  color: var(--seal);
  padding-left: 14px;
}
.dir-list .dir-item:hover::before { color: var(--seal); }
.dir-list .dir-item.dir-up {
  color: var(--ink-faint);
  font-style: italic;
}
.dir-list .dir-item.dir-up::before { content: "↑"; }

.manual-input { margin-bottom: 14px; font-size: 12px; color: var(--ink-faint); }
.manual-input summary {
  cursor: pointer;
  margin-bottom: 6px;
  letter-spacing: 0.04em;
  font-family: var(--font-serif);
}
.manual-input input {
  width: calc(100% - 70px);
  padding: 6px 10px;
  border: 1px solid var(--paper-edge);
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 12px;
}

.radio-row { display: flex; gap: 18px; margin-bottom: 16px; font-size: 14px; }
.radio-row label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-family: var(--font-serif);
  letter-spacing: 0.04em;
}
.llm-fields label {
  display: block;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--ink-soft);
  font-family: var(--font-serif);
}
.llm-fields input[type=text], .llm-fields input[type=password], .llm-fields select {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 8px 12px;
  border: 1px solid var(--paper-edge);
  border-radius: var(--r-sm);
  font-size: 13px;
  font-family: var(--font-mono);
}
.llm-fields .model-row { display: flex; gap: 10px; align-items: flex-end; margin-bottom: 12px; }
.llm-fields .model-row label { flex: 1; margin-bottom: 0; }

.ssection { margin: 4px 0 8px; font-size: 14px; color: var(--ink-soft); }
.ssep { border: none; border-top: 1px solid var(--paper-edge); margin: 18px 0 14px; }
.server-row { display: flex; gap: 10px; align-items: flex-end; margin-bottom: 12px; }
.server-row label { flex: 1; margin-bottom: 0; }
.spanel label > input, .spanel label > textarea { margin-top: 4px; }

/* ============================================================
   Source picker: upload vs live
   ============================================================ */
.source-pick {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  border: 1px solid var(--paper-edge);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--paper-deep);
}
.source-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  padding: 14px 18px;
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
  transition: all var(--tx);
  border-right: 1px solid var(--paper-edge);
}
.source-tab:last-child { border-right: none; }
.source-tab:hover { background: var(--paper); color: var(--ink); }
.source-tab.active {
  background: var(--paper);
  color: var(--seal);
  font-weight: 600;
  box-shadow: inset 0 -2px 0 var(--seal);
}
.source-tab .source-icon {
  display: inline-flex;
  color: currentColor;
  opacity: 0.8;
}
.source-tab .source-sub {
  font-size: 11px;
  color: var(--ink-faint);
  font-weight: 400;
  margin-left: 4px;
  padding: 2px 6px;
  background: var(--paper-deep);
  border-radius: var(--r-sm);
}
.source-tab.active .source-sub { color: var(--seal); background: var(--seal-soft); }

/* ============================================================
   Live page
   ============================================================ */
.live-card h2 { margin-top: 0; }

/* v0.7：增强模式（GPU sidecar）暂不提供，引擎选择器连同样式一并移除 */

.live-controls {
  display: flex;
  gap: 14px;
  align-items: flex-end;
  margin-bottom: 16px;
}
.live-controls label {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.live-controls label > span {
  font-size: 12px;
  color: var(--ink-faint);
  font-family: var(--font-serif);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}

.live-status {
  font-size: 13px;
  color: var(--ink-faint);
  margin-bottom: 8px;
  font-family: var(--font-serif);
}
.live-timer {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--seal);
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}

.live-lines {
  list-style: none;
  margin: 0;
  padding: 16px;
  min-height: 220px;
  max-height: 60vh;
  overflow-y: auto;
  background: var(--paper-deep);
  border: 1px solid var(--paper-edge);
  border-radius: var(--r-md);
}
.live-placeholder {
  color: var(--ink-ghost);
  font-style: italic;
  text-align: center;
  padding: 40px 0;
}
.live-line {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--paper-edge);
  animation: fadeIn 0.2s ease;
}
.live-line:last-child { border-bottom: none; }
.live-line.live-partial { opacity: 0.65; }
.live-line.live-partial .live-text { font-style: italic; }
.live-text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

/* Live source badge on history rows */
.source-badge {
  display: inline-block;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: 8px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--indigo-soft);
  color: var(--indigo);
}

/* ============================================================
   历史会议 · 标签 / 行操作 / 对话框
   ============================================================ */

/* 顶部标签筛选条 */
.tag-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  margin-bottom: 14px;
  background: var(--paper-deep);
  border: 1px solid var(--paper-edge);
  border-radius: var(--r-md);
}
.tag-filter .tf-label {
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-serif);
  margin-right: 2px;
}

/* 通用标签 chip（覆盖默认 button 样式） */
button.tag-chip {
  font-family: var(--font-serif);
  font-size: 12px;
  color: var(--ink-soft);
  background: var(--paper);
  border: 1px solid var(--paper-edge);
  padding: 4px 12px;
  border-radius: 999px;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: all var(--tx);
  white-space: nowrap;
}
button.tag-chip:hover:not(:disabled) {
  background: var(--paper);
  border-color: var(--ink-faint);
  color: var(--ink);
}
button.tag-chip.active {
  background: var(--indigo);
  color: var(--paper);
  border-color: var(--indigo);
}
button.tag-chip.active:hover:not(:disabled) {
  background: var(--indigo);
  color: var(--paper);
}
button.tag-chip.sm { font-size: 11px; padding: 2px 10px; }
button.tag-chip.removable { display: inline-flex; align-items: center; gap: 6px; }
button.tag-chip .x {
  background: none;
  color: inherit;
  border: none;
  padding: 0;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  opacity: 0.55;
}
button.tag-chip .x:hover { background: none; opacity: 1; }

/* 历史行：左主区 + 右侧操作区 */
.history-list li { align-items: flex-start; }
.hmain { min-width: 0; flex: 1; }
.htags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.hside {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex: none;
  margin-left: 12px;
}
.hactions { display: flex; gap: 6px; }

/* 删除按钮着印章红 */
button.mini.hact-del { color: var(--seal); }
button.mini.hact-del:hover:not(:disabled) {
  background: var(--seal-soft);
  color: var(--seal-deep);
  border-color: var(--seal-soft);
}

/* 通用对话框（复用于改名 / 标签 / 删除） */
.dlg-card { max-width: 460px; }
#dlg-body p { margin: 0 0 12px; font-size: 14px; color: var(--ink-soft); line-height: 1.6; }
#dlg-body p b { color: var(--ink); }
#dlg-body input[type=text] { width: 100%; }
.dlg-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  min-height: 22px;
}
.he-empty { font-size: 12px; color: var(--ink-ghost); font-style: italic; }
.dlg-add { display: flex; gap: 8px; }
.dlg-add input { flex: 1; }
.dlg-del-options { display: flex; flex-direction: column; gap: 14px; margin-top: 6px; }
.dlg-del-options label {
  display: block;
  font-size: 13px;
  color: var(--ink-soft);
  cursor: pointer;
  line-height: 1.55;
}
.dlg-del-options input[type=radio] { margin-right: 6px; vertical-align: middle; }
.dlg-del-options .hint {
  display: block;
  font-size: 11px;
  color: var(--ink-faint);
  margin: 3px 0 0 20px;
  font-style: normal;
}
.dlg-del-options code {
  background: var(--paper-deep);
  padding: 1px 6px;
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  word-break: break-all;
}
/* 回收站 */
.trash-btn { margin-left: auto; }
.trash-dir { margin: 0 0 12px; font-size: 12px; color: var(--ink-faint); }
.trash-dir code {
  background: var(--paper-deep);
  padding: 1px 6px;
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  word-break: break-all;
}
.trash-list { list-style: none; margin: 0; padding: 0; }
.trash-item {
  display: flex;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--paper-edge);
}
.trash-item:last-child { border-bottom: none; }
.trash-item .title { font-size: 14px; color: var(--ink); }
.trash-item .meta { font-size: 12px; color: var(--ink-faint); margin-top: 3px; }
.trash-item .meta .sep { margin: 0 8px; color: var(--paper-edge); }
.trash-item .hactions { margin-left: 12px; flex: none; }

/* --- 响应式（container + 详情页对照，统一放这里） --- */
@media (max-width: 720px) {
  .compare-grid { grid-template-columns: 1fr; }
  header h1 { font-size: 17px; }
  .container { padding: 0 16px; }
  .rendered-md { padding: 20px; }
}

/* === 鉴权用户区：响应式收口（放在最后，覆盖前面按源码顺序生效的规则） === */
@media (max-width: 1100px) {
  .header-access { display: none !important; }
}
@media (max-width: 900px) {
  header { padding: 0 18px; gap: 10px; }
  header h1 .brand-sub { display: none !important; }
  .header-right { gap: 8px; }
}
@media (max-width: 680px) {
  header h1 .brand { font-size: 22px; }
  .user-chip-name { max-width: 84px; overflow: hidden; text-overflow: ellipsis; }
  .user-chip-role { display: none !important; }
  .user-chip-link, .user-chip-logout, .header-btn { padding: 6px 9px; }
  .header-doc-title, .header-sep { display: none !important; }
}
@media (max-width: 520px) {
  .user-chip-name { display: none !important; }
}