/* CoachBuddy 设计系统 — 统一金色主题（精美专业版）
   三页（index / login / practice）共用，勿在各页内联重复定义。 */

:root {
  --gold: #d4a850;
  --gold-light: #e2bd6a;
  --gold-dark: #a9822e;
  --gold-darker: #82651e;
  --gold-soft: #f2e6c8;
  --gold-faint: #fbf6ea;
  --bg: #f7f4ec;
  --card: #ffffff;
  --ink: #2a241b;
  --text: #2a241b;   /* 兼容旧页里的 var(--text) */
  --gray: #7d7362;
  --gray-light: #a89f8e;
  --line: #eae2d1;
  --danger: #c0392b;
  --ok: #2e7d32;
  --radius: 14px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgba(42,36,27,.04), 0 1px 3px rgba(42,36,27,.06);
  --shadow-md: 0 1px 3px rgba(42,36,27,.05), 0 10px 26px rgba(42,36,27,.07);
  --grad-gold: linear-gradient(135deg, #e2bd6a 0%, #d4a850 42%, #a9822e 100%);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  background-image: radial-gradient(1200px 520px at 50% -8%, #fcfaf4 0%, rgba(252,250,244,0) 62%);
  color: var(--ink);
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }

/* ===== 顶栏 ===== */
.topbar {
  background: var(--grad-gold);
  color: #fff;
  padding: 28px 28px 24px;
  box-shadow: 0 2px 14px rgba(42,36,27,.14);
}
.topbar h1 { font-size: 1.45rem; font-weight: 700; letter-spacing: .5px; }
.topbar p { font-size: .86rem; opacity: .9; margin-top: 4px; }
.tabs { display: flex; gap: 8px; margin-top: 16px; }
.tab {
  display: inline-block; padding: 8px 18px; border-radius: 999px; font-size: .9rem;
  font-weight: 600; text-decoration: none; transition: background .18s, color .18s, box-shadow .18s;
}
.tab.active { background: #fff; color: var(--gold-darker); box-shadow: 0 1px 4px rgba(42,36,27,.18); }
.tab.inactive { background: rgba(255,255,255,.2); color: #fff; }
.tab.inactive:hover { background: rgba(255,255,255,.34); }

/* ===== 布局 ===== */
.wrap { max-width: 820px; margin: 0 auto; padding: 26px 16px 40px; }

/* ===== 卡片 ===== */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 26px 28px; margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}
.card h2 {
  font-size: 1.02rem; font-weight: 700; color: var(--gold-darker);
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px solid var(--line);
}
.card h2::before {
  content: ""; width: 4px; height: 18px; border-radius: 2px;
  background: linear-gradient(var(--gold), var(--gold-dark)); flex: none;
}

/* ===== 表单 ===== */
.field { margin-bottom: 15px; }
.field label { display: block; font-size: .85rem; color: var(--gray); margin-bottom: 6px; font-weight: 500; }
.field input, .sp-name, .chat-input input {
  width: 100%; padding: 11px 13px; border: 1px solid #d8d0bf; border-radius: 10px;
  font-size: .95rem; color: var(--ink); background: #fff; outline: none;
  transition: border-color .18s, box-shadow .18s;
}
.field input:focus, .sp-name:focus, .chat-input input:focus {
  border-color: var(--gold); box-shadow: 0 0 0 3px rgba(212,168,80,.16);
}
.field input::placeholder, .chat-input input::placeholder { color: var(--gray-light); }
.row { display: flex; gap: 14px; }
.row .field { flex: 1; }

/* ===== 按钮 ===== */
.btn {
  display: inline-block; background: var(--grad-gold); color: #fff; border: none;
  border-radius: 10px; padding: 11px 22px; font-size: .95rem; font-weight: 600;
  cursor: pointer; box-shadow: 0 1px 3px rgba(42,36,27,.16);
  transition: transform .12s, box-shadow .18s, opacity .18s;
}
.btn:hover { opacity: .96; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(42,36,27,.18); }
.btn:active { transform: translateY(0); box-shadow: 0 1px 2px rgba(42,36,27,.14); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-ghost { background: #fff; color: var(--gold-darker); border: 1px solid var(--gold); box-shadow: none; }
.btn-ghost:hover { background: var(--gold-faint); opacity: 1; }
.btn-ghost.voice-off { opacity: .5; background: #f1f0eb; border-color: #d8d0bf; color: var(--gray); }

/* ===== 能力项面板 ===== */
.comp-toggle { cursor: pointer; user-select: none; display: flex; align-items: center; gap: 6px; font-size: .88rem; color: var(--gold-darker); font-weight: 600; }
.comp-panel { display: none; margin-top: 14px; border: 1px solid var(--line); border-radius: 12px; padding: 15px 17px; max-height: 340px; overflow-y: auto; background: #fff; }
.comp-panel.open { display: block; }
.comp-factor { margin-bottom: 14px; }
.comp-factor h3 { font-size: .9rem; color: var(--gold-darker); margin-bottom: 8px; font-weight: 700; }
.comp-cluster { margin-bottom: 10px; }
.comp-cluster h4 { font-size: .82rem; color: var(--gray); margin-bottom: 4px; font-weight: 600; }
.comp-item { display: flex; align-items: flex-start; gap: 8px; padding: 4px 0; font-size: .85rem; }
.comp-item input { margin-top: 3px; accent-color: var(--gold-dark); }
.comp-item .anchor { color: var(--gray); font-size: .78rem; }
.comp-summary { font-size: .82rem; color: var(--gray); margin-top: 8px; }
.comp-target-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: .85rem; margin-top: 12px; }
.comp-target-row select { padding: 6px 10px; border: 1px solid #d8d0bf; border-radius: 8px; font-size: .85rem; background: #fff; }

/* ===== 录音 ===== */
.btn-rec { width: 100%; font-size: 1rem; padding: 13px; }
.rec-status { display: flex; align-items: center; gap: 12px; background: var(--gold-faint); border: 1px solid var(--gold); border-radius: 12px; padding: 12px 16px; margin-bottom: 14px; }
.rec-dot { width: 12px; height: 12px; border-radius: 50%; background: #e53e3e; flex-shrink: 0; animation: recpulse 1.2s infinite; }
@keyframes recpulse { 0%,100% { opacity: 1; } 50% { opacity: .3; } }
.rec-timer { font-size: 1.1rem; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--ink); }
.btn-stop { background: #e0533f; box-shadow: 0 1px 3px rgba(224,83,63,.25); }
.btn-stop:hover { background: #c94734; }
.rec-divider { display: flex; align-items: center; gap: 12px; color: var(--gray); font-size: .8rem; margin: 14px 0; }
.rec-divider::before, .rec-divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* ===== 上传区 ===== */
.drop {
  border: 2px dashed #d8d0bf; border-radius: 14px; padding: 34px; text-align: center;
  color: var(--gray); cursor: pointer; background: #fff; transition: all .2s;
}
.drop:hover, .drop.drag { border-color: var(--gold); background: var(--gold-faint); }
.drop .icon { font-size: 2rem; margin-bottom: 4px; }

/* ===== 进度 / 状态 ===== */
.status { display: none; margin-top: 14px; color: var(--gray); font-size: .9rem; }
.status.show { display: block; }
.spinner {
  display: inline-block; width: 16px; height: 16px; border: 2px solid var(--gold);
  border-top-color: transparent; border-radius: 50%; animation: spin 1s linear infinite;
  vertical-align: middle; margin-right: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== 报告 ===== */
.report { display: none; }
.report.show { display: block; }
.report iframe { width: 100%; height: 80vh; border: none; border-radius: 12px; background: #fff; }

/* ===== 错误 ===== */
.error { color: var(--danger); font-size: .85rem; margin-top: 8px; display: none; }
.error.show { display: block; }

/* ===== 会议历史 ===== */
.meeting-item {
  display: flex; justify-content: space-between; align-items: center; padding: 13px 15px;
  border: 1px solid var(--line); border-radius: 12px; margin-bottom: 10px; cursor: pointer;
  background: #fff; transition: all .16s;
}
.meeting-item:hover { border-color: var(--gold); background: var(--gold-faint); box-shadow: var(--shadow-sm); }
.meeting-item .mt { font-weight: 600; font-size: .92rem; }
.meeting-item .ms { font-size: .8rem; color: var(--gray); margin-top: 2px; }
.meeting-item .mtime { font-size: .75rem; color: var(--gray-light); white-space: nowrap; }
.status-badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .72rem; margin-left: 8px; }
.status-badge.transcribed { background: #e9f4ea; color: var(--ok); }
.status-badge.transcribing { background: #f8f0da; color: var(--gold-darker); }
.status-badge.failed { background: #fbe9e7; color: var(--danger); }
.status-badge.created { background: #f0ede6; color: var(--gray); }
.history-empty { color: var(--gray); font-size: .85rem; text-align: center; padding: 16px; }

/* ===== 说话人身份确认 ===== */
.speaker-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.sp-label { font-size: .85rem; color: var(--gray); min-width: 70px; }
.sp-name { flex: 1; min-width: 140px; }
.sp-role { padding: 9px 10px; border: 1px solid #d8d0bf; border-radius: 10px; font-size: .9rem; background: #fff; }

/* ===== AI 陪练 ===== */
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } }
.opt { border: 2px solid var(--line); border-radius: 12px; padding: 12px 14px; cursor: pointer; background: #fff; transition: all .16s; }
.opt:hover { border-color: var(--gold); }
.opt.sel { border-color: var(--gold); background: var(--gold-faint); box-shadow: var(--shadow-sm); }
.opt .opt-name { font-weight: 600; font-size: .92rem; }
.opt .opt-desc { font-size: .78rem; color: var(--gray); margin-top: 2px; }
.label { font-size: .85rem; color: var(--gray); font-weight: 600; margin: 14px 0 6px; display: block; }

/* 对话区 */
.chat { display: flex; flex-direction: column; gap: 12px; max-height: 480px; overflow-y: auto; padding: 8px 4px; }
.msg { max-width: 78%; padding: 10px 14px; border-radius: 14px; font-size: .92rem; word-break: break-word; }
.msg.ai { align-self: flex-start; background: #f4f1ea; border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.msg.coach { align-self: flex-end; background: var(--grad-gold); color: #fff; border-bottom-right-radius: 4px; box-shadow: 0 1px 3px rgba(42,36,27,.14); }
.msg .who { display: block; font-size: .72rem; opacity: .7; margin-bottom: 2px; }
.msg.ai .who { color: var(--gold-darker); }
.chat-input { display: flex; gap: 10px; margin-top: 14px; }
.chat-input input { flex: 1; }
.chat-input .btn-ghost { flex: 0 0 auto; padding: 10px 14px; }
.chat-input .ptt { flex: 0 0 auto; padding: 10px 14px; user-select: none; touch-action: none; -webkit-user-select: none; }
.ptt.ptt-active { background: #e0533f; color: #fff; border-color: #e0533f; box-shadow: 0 0 0 3px rgba(224,83,63,.18); }
.replay { margin-left: 8px; background: none; border: none; cursor: pointer; font-size: .85rem; opacity: .55; padding: 0 2px; }
.replay:hover { opacity: 1; }
.typing { align-self: flex-start; color: var(--gray); font-size: .85rem; padding: 6px 4px; }
.back-link { display: inline-block; margin-bottom: 14px; color: var(--gold-darker); text-decoration: none; font-size: .9rem; }
.back-link:hover { text-decoration: underline; }

/* ===== 登录页 ===== */
body.auth-page { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 32px 20px; }
.box {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 36px 34px; width: 100%; max-width: 400px; box-shadow: var(--shadow-md);
}
.logo { text-align: center; margin-bottom: 24px; }
.logo .badge {
  display: inline-block; background: var(--grad-gold); color: #fff; font-weight: 700;
  padding: 10px 22px; border-radius: 12px; font-size: 1.1rem; letter-spacing: .3px;
  box-shadow: 0 2px 8px rgba(42,36,27,.16);
}
.logo p { color: var(--gray); font-size: .82rem; margin-top: 10px; }
.auth-tabs { display: flex; margin-bottom: 20px; border-bottom: 1px solid var(--line); }
.auth-tab { flex: 1; text-align: center; padding: 10px; cursor: pointer; color: var(--gray); font-size: .9rem; }
.auth-tab.active { color: var(--gold-darker); font-weight: 700; border-bottom: 2px solid var(--gold); }
.msg { font-size: .82rem; margin-top: 10px; text-align: center; }
.msg.err { color: var(--danger); }
.msg.ok { color: var(--ok); }
.tip { margin-top: 20px; padding: 12px 14px; background: var(--gold-faint); border: 1px solid var(--gold-soft); border-radius: 10px; font-size: .8rem; color: var(--gray); }
.tip b { color: var(--gold-darker); }
body.auth-page .site-footer { margin-top: 18px; }

/* ===== 页脚（ICP 备案号） ===== */
.site-footer { text-align: center; padding: 8px 16px 30px; font-size: .82rem; color: var(--gray); }
.site-footer a { color: var(--gray); text-decoration: none; }
.site-footer a:hover { color: var(--gold-darker); text-decoration: underline; }