/* 边听边记 — 深色主题，无外部依赖 */

:root {
  --bg: #0f1218;
  --bg-card: #171b24;
  --bg-elev: #1e2430;
  --bg-input: #12161e;
  --border: #2a3140;
  --border-strong: #3a4356;
  --fg: #e6eaf2;
  --fg-dim: #9aa3b2;
  --fg-muted: #6e7788;
  --accent: #4c8dff;
  --accent-fg: #ffffff;
  --danger: #ff5c5c;
  --danger-bg: #7a1f1f;
  --warn: #ffb454;
  --ok: #4cc38a;
  --chip: #24304a;
  --chip-person: #2f2740;
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
               "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
}

.app-header {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #171d28, #12161e);
  position: sticky;
  top: 0;
  z-index: 20;
}
.app-header h1 { font-size: 17px; margin: 0; letter-spacing: .5px; }
.app-sub { color: var(--fg-muted); font-size: 12px; }

.wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: 16px 14px 48px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.card-title {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-dim);
  letter-spacing: .5px;
}

/* ---------- 表单 ---------- */
.field { margin-bottom: 12px; }
.field label {
  display: block;
  font-size: 13px;
  color: var(--fg-dim);
  margin-bottom: 5px;
}
.req { color: var(--danger); }

input[type="text"] {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg);
  font-size: 15px;
  font-family: inherit;
  outline: none;
}
input[type="text"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(76, 141, 255, .18);
}
input[type="text"]::placeholder { color: var(--fg-muted); }

/* ---------- 按钮 ---------- */
.btn {
  font-family: inherit;
  font-size: 15px;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--bg-elev);
  color: var(--fg);
  cursor: pointer;
  transition: filter .12s ease, opacity .12s ease;
}
.btn:hover:not(:disabled) { filter: brightness(1.18); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); font-weight: 600; }
.btn-danger { background: var(--danger-bg); border-color: #a33232; color: #ffd9d9; font-weight: 600; }
.btn-secondary { background: #23406e; border-color: #33578f; color: #dbe8ff; }
.btn-ghost { background: transparent; padding: 10px 14px; }

.actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.muted { color: var(--fg-muted); font-size: 12px; }

/* ---------- 消息条 ---------- */
.msg {
  margin: 12px 14px 0;
  padding: 11px 14px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--bg-elev);
  font-size: 14px;
  white-space: pre-wrap;
  word-break: break-word;
}
.msg-error { border-color: #8a2f2f; background: #2a1518; color: #ffc9c9; }
.msg-warn  { border-color: #8a6a2f; background: #2a2316; color: #ffe0b0; }
.msg-info  { border-color: #2f5788; background: #16202e; color: #cfe2ff; }

/* ---------- 术语提示 ---------- */
.hints-status { font-size: 13px; color: var(--fg-dim); margin-bottom: 10px; }
.hints-status.is-error { color: #ffb0b0; }
.hints-status.is-ok { color: var(--ok); }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 4px;
  margin-bottom: 10px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px 5px 11px;
  border-radius: 999px;
  background: var(--chip);
  border: 1px solid #33456b;
  font-size: 13px;
  max-width: 100%;
}
.chip-person { background: var(--chip-person); border-color: #4a3c66; }
.chip-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chip-x {
  border: none;
  background: transparent;
  color: var(--fg-dim);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
}
.chip-x:hover { background: rgba(255, 255, 255, .12); color: #fff; }
.chip-empty { color: var(--fg-muted); font-size: 13px; }

.hints-add { display: flex; gap: 8px; align-items: center; }
.hints-add input[type="text"] { flex: 1 1 auto; width: auto; min-width: 0; }
.hints-add .btn { flex: 0 0 auto; white-space: nowrap; }
.hints-foot {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 14px;
}
.warn-text { color: var(--warn); font-size: 13px; }

/* ---------- 录音面板 ---------- */
.rec-topic {
  font-size: 13px;
  color: var(--fg-dim);
  margin-bottom: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.statusbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 11px 13px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
}
.stat { color: var(--fg); }
.stat-k { color: var(--danger); }
#elapsed { font-family: var(--mono); font-size: 16px; letter-spacing: .5px; }
.stat-fail { color: #ffb0b0; }
.stat-warn { color: var(--warn); font-size: 13px; margin-left: auto; }

.transcript-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin: 16px 0 8px;
  color: var(--fg-muted);
  font-size: 12px;
}

.transcript {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #10141b;
  padding: 10px 12px;
  height: 52vh;
  min-height: 200px;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  contain: content;
}

.seg {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 5px 2px;
  border-bottom: 1px dashed #1e2531;
  font-size: 15px;
}
.seg:last-child { border-bottom: none; }
.seg-time {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-muted);
  padding-top: 3px;
  min-width: 62px;
}
.seg-text { flex: 1 1 auto; word-break: break-word; white-space: pre-wrap; }
.seg-empty .seg-text { color: var(--fg-muted); font-style: italic; }
.seg-failed .seg-text { color: #ffb0b0; }
.seg-new { animation: segfade .35s ease-out; }
@keyframes segfade { from { opacity: 0; transform: translateY(-2px); } to { opacity: 1; transform: none; } }

.footnote {
  color: var(--fg-muted);
  font-size: 12px;
  text-align: center;
  margin: 4px 0 0;
}

/* 滚动条 */
.transcript::-webkit-scrollbar { width: 10px; }
.transcript::-webkit-scrollbar-thumb { background: #2b3341; border-radius: 6px; }
.transcript::-webkit-scrollbar-track { background: transparent; }

/* ================= 纠错 / 历史回放 / 时长上限 ================= */

.btn-sm { padding: 5px 10px; font-size: 12px; border-radius: 8px; }

#histBtn { margin-left: auto; }

.stat-warn-hot { color: #ffcf80; margin-left: 0; }

/* 段落纠错 */
.seg-edit {
  flex: 0 0 auto;
  background: transparent;
  border: 1px solid transparent;
  color: var(--fg-muted);
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  padding: 3px 6px;
  border-radius: 6px;
  opacity: 0;
  transition: opacity .15s;
}
.seg:hover .seg-edit, .seg-edit:focus-visible { opacity: 1; }
.seg-edit:hover { background: rgba(255, 255, 255, .08); color: #fff; border-color: var(--border); }
@media (hover: none) { .seg-edit { opacity: 1; } } /* 触屏无 hover，常显 */

/* 失败段的重试按钮必须**常显**：藏在 hover 里用户根本发现不了，
   那这段就白留了音频。 */
.seg-failed .seg-retry {
  opacity: 1;
  color: var(--warn);
  border-color: currentColor;
  font-size: 12px;
}
.seg-failed .seg-retry:hover { background: rgba(255, 200, 100, .14); color: #fff; }

.seg-edited .seg-text { border-bottom: 1px dotted var(--accent); }
.seg-edited .seg-time::after { content: ' ✎'; color: var(--accent); }

.seg-editor { flex: 1 1 100%; display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
.seg-editor-input {
  width: 100%;
  background: #0e1218;
  color: var(--fg);
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 8px 10px;
  font-family: inherit;
  font-size: 15px;
  resize: vertical;
}
.seg-editor-bar { display: flex; align-items: center; gap: 8px; }
.seg-editor-status { flex: 1 1 auto; }

/* 载入更早段落（DOM 上限之外的段） */
.earlier-bar { display: flex; justify-content: center; padding: 6px 0 2px; }

/* 回放模式 */
.replay-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  margin-bottom: 10px;
  background: #1a2334;
  border: 1px solid #2b3a55;
  border-radius: 10px;
}
.replay-title { font-size: 14px; color: #cfe0ff; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* 历史列表 */
.hist-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.hist-list { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; max-height: 46vh; overflow-y: auto; }
.hist-item { border: 1px solid var(--border); border-radius: 10px; padding: 8px 10px; background: #161c26; }
.hist-title {
  background: none;
  border: none;
  color: var(--fg);
  font-size: 15px;
  font-family: inherit;
  cursor: pointer;
  padding: 0;
  text-align: left;
  width: 100%;
}
.hist-title:hover { color: var(--accent); text-decoration: underline; }
.hist-meta { color: var(--fg-muted); font-size: 12px; margin-top: 3px; }

/* 本地备份 / 服务端历史 分组 */
.sub-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-muted);
  margin: 16px 0 4px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}
.sub-title:first-of-type { margin-top: 8px; }
.hist-title-static { font-size: 15px; color: var(--fg); }
.hist-actions { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.replay-actions { display: flex; gap: 6px; flex: 0 0 auto; }
#localSaveStatus { font-size: 11px; }

/* 访问口令：本服务开启鉴权时高亮提示，别让用户对着灰字猜 */
.key-hint { font-size: 12px; font-weight: 400; margin-left: 6px; }
.key-hint-ok { color: #7ee08a; }
.key-hint-bad { color: #ff9b9b; }
.field-bad input { border-color: var(--danger, #c05050) !important; }
.ver-line { opacity: .55; font-size: 11px; margin-left: 8px; }

/* ================= 断点续录提示 ================= */

.resume-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  margin: 12px 0;
  padding: 12px 14px;
  border: 1px solid var(--accent, #4c8dff);
  border-radius: 10px;
  background: rgba(76, 141, 255, .10);
}
.resume-text { display: flex; flex-direction: column; gap: 2px; }
.resume-text strong { font-size: 15px; }
.resume-text .muted { font-size: 13px; }

.resume-list { display: flex; flex-direction: column; gap: 8px; width: 100%; }
.resume-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(0, 0, 0, .18);
}
.resume-row .resume-meta { font-size: 13px; }
.resume-row .resume-title { font-weight: 600; }
.resume-row .resume-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ================= 会议纪要 ================= */

.sum-sec { margin: 8px 0; }
.sum-sec > summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  padding: 6px 8px;
  background: #182030;
  border: 1px solid var(--border);
  border-radius: 8px;
  list-style: none;
}
.sum-sec > summary::-webkit-details-marker { display: none; }
.sum-sec > summary::before { content: '▸ '; color: var(--fg-muted); }
.sum-sec[open] > summary::before { content: '▾ '; }
.sum-list { margin: 6px 0 0; padding-left: 20px; }
.sum-list li { margin: 4px 0; line-height: 1.6; font-size: 15px; }
.sum-evidence { color: var(--fg-muted); font-size: 12px; }
.sum-noevidence { color: #6b7280; font-size: 12px; }

/* 延伸思考：单独配色 + banner + 默认折叠（§7.3） */
.ext-box {
  margin: 14px 0 4px;
  border: 1px dashed var(--warn);
  border-radius: 10px;
  padding: 8px;
  background: rgba(255, 200, 100, .05);
}
.ext-banner {
  color: var(--warn);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}
.ext-sec > summary { background: rgba(255, 200, 100, .08); border-color: var(--warn); }

@media (max-width: 560px) {
  .wrap { padding: 12px 10px 40px; }
  .card { padding: 13px; }
  .transcript { height: 60vh; }
  .stat-warn { margin-left: 0; }
  .btn { width: 100%; }
  .hints-foot .btn, .hints-add .btn,
  .btn-sm, .seg-edit, .hist-title, .replay-bar .btn, .hist-actions .btn { width: auto; }
}