:root {
    /* === 新暖色調設計系統（米色/棕色系）=== */
    --bg: #f3ede5;
    --bg-soft: #efe4d7;
    --card: #fffaf4;
    --card-2: #f8efe5;
    --ink: #4b4037;
    --ink-2: #6b5a4a;
    --muted: #877466;
    --faint: #b09e8c;
    --border: #d8c8b8;
    --border-soft: #eadfd4;
    --accent: #b88f6a;
    --accent-light: #d8bda3;
    --gold: #b58e52;
    --gold-light: #c9a876;
    --jade: #7f9a73;
    --cinnabar: #b36f61;
    --ming-bg: #ead9c9;
    /* 新系統補充變數 */
    --bg2: #efe4d7;
    --panel: #fffaf4;
    --panel2: #f8efe5;
    --line: #d8c8b8;
    --line2: #eadfd4;
    --text: #4b4037;
    --accent2: #d8bda3;
    --soft: #ead9c9;
    --green: #7f9a73;
    --red: #b36f61;
    --yellow: #b58e52;
    --blue: #6f8fa8;
    --shadow: 0 10px 30px rgba(92,72,55,.08);
    /* 合盤雙方專屬色：第一人朱砂紅棕、第二人黛青藍、共業紫褐（保留原值）*/
    --hp-a: #c0573a;
    --hp-a-soft: #d98a72;
    --hp-a-light: #e8a890;
    --hp-a-bg: #fbeee9;
    --hp-b: #2f6d8f;
    --hp-b-soft: #6f9ebb;
    --hp-b-light: #9abed4;
    --hp-b-bg: #e9f1f6;
    --hp-both: #7d5a86;
    --hp-both-soft: #a085a8;
    --hp-both-light: #c4aecb;
    --hp-both-bg: #f3edf5;
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  body {
    font-family: "Noto Serif TC", "Songti TC", "PingFang TC", "Microsoft JhengHei", serif;
    background: var(--bg);
    color: var(--ink);
    min-height: 100vh;
    line-height: 1.6;
  }
  .app { max-width: 1200px; margin: 0 auto; padding: 28px 16px 60px; }

  header {
    text-align: center;
    padding: 36px 0 28px;
    margin-bottom: 28px;
  }
  header h1 {
    font-size: 30px;
    font-weight: 700;
    letter-spacing: 10px;
    color: var(--ink);
    margin-bottom: 8px;
  }
  header p {
    font-size: 13px;
    color: var(--muted);
    letter-spacing: 3px;
  }
  header .divider {
    width: 60px;
    height: 2px;
    background: var(--accent);
    margin: 16px auto 0;
  }

  .input-panel {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 28px;
    margin-bottom: 28px;
    box-shadow: 0 1px 4px rgba(58,46,34,0.06);
  }
  .input-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
    margin-bottom: 18px;
  }
  .field label {
    display: block;
    font-size: 13px;
    color: var(--ink-2);
    margin-bottom: 7px;
    letter-spacing: 1px;
    font-weight: 500;
  }
  .field input, .field select {
    width: 100%;
    padding: 10px 13px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--ink);
    font-size: 15px;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    min-height: 44px;
  }
  .field input[type="date"] {
    -webkit-appearance: none;
    appearance: none;
    padding: 10px 13px;
    line-height: 1.4;
  }
  .field input[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: 0.6;
  }
  .field select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a7b68' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
  }
  .field input:focus, .field select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(160,82,45,0.1);
  }
  .field input::placeholder { color: var(--faint); }
  .toggle-row {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 18px;
    flex-wrap: wrap;
  }
  .toggle-row label {
    font-size: 14px;
    color: var(--ink-2);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 7px;
  }
  .toggle-row input[type="checkbox"] {
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
  }
  .btn {
    display: inline-block;
    padding: 13px 40px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
    letter-spacing: 5px;
    cursor: pointer;
    transition: background 0.2s;
    font-weight: 500;
  }
  .btn:hover { background: var(--accent-light); }
  .btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--ink-2);
    padding: 10px 22px;
    font-size: 14px;
    letter-spacing: 2px;
    cursor: pointer;
    border-radius: 4px;
    font-family: inherit;
    transition: all 0.2s;
  }
  .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
  .actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

  .tst-note {
    font-size: 12px;
    color: var(--gold);
    margin-top: 10px;
    padding: 10px 14px;
    background: rgba(154,123,58,0.07);
    border-left: 3px solid var(--gold-light);
    border-radius: 2px;
    display: none;
    line-height: 1.7;
  }
  .tst-note.show { display: block; }

  .result { display: none; }
  .result.show { display: block; }

  /* === 資料庫模式（未排盤也可瀏覽） === */
  .result.mode-database { display: block; }
  .result.mode-database .tabs .tab:not([data-pname="coverage"]):not([data-pname="v6modules"]):not(.all-features-btn) { display: none !important; }
  .result.mode-database .tab-content:not(#tab-coverage):not(#tab-v6modules):not(#tab-knowledge):not(#tab-mother-tree) { display: none !important; }
  .result.mode-database .tab-content#tab-coverage { display: block !important; }
  .result.mode-database #v6Subnav { display: none !important; }
  .mode-switch-top { margin: 0 0 12px; position: sticky; top: 0; z-index: 50; background: linear-gradient(180deg, var(--bg) 70%, transparent); padding: 10px 0 14px; backdrop-filter: blur(4px); }
  .db-quick-entry { display:flex; flex-wrap:wrap; gap:8px; margin: 0 0 16px; justify-content:center; }
  .db-entry-btn { flex:1; min-width:200px; padding:11px 14px; font-size:14px; font-weight:600;
    font-family:inherit; border:1.5px solid var(--accent-light); background:var(--card-2); color:var(--ink-2);
    border-radius:999px; cursor:pointer; text-align:center; }
  .db-entry-btn:hover { background:var(--accent); color:#fff; }
  .result.mode-database .mode-switch .mode-btn { /* no-op, mode-switch is outside #result */ }

  .info-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 1px;
    background: var(--border);
    border: 2px solid var(--gold-light);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 16px;
  }
  .info-item {
    background: var(--card);
    padding: 14px 12px;
    text-align: center;
  }
  .info-item .label {
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 1px;
    margin-bottom: 5px;
  }
  .info-item .value {
    font-size: 15px;
    color: var(--ink);
    font-weight: 600;
  }
  .info-item .value.accent { color: var(--accent); }
  .info-item .value.gold { color: var(--gold); }

/* 夏令時間資訊圖標 */
.info-icon {
  display: inline-block;
  width: 18px;
  height: 18px;
  line-height: 18px;
  text-align: center;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-size: 12px;
  cursor: pointer;
  margin-left: 4px;
  font-weight: bold;
}
.info-icon:hover {
  background: var(--cinnabar);
}

/* Modal 彈窗 */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 10000;
  justify-content: center;
  align-items: center;
}
.modal-overlay.active {
  display: flex;
}
.modal-content {
  background: var(--card);
  border-radius: 12px;
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 {
  margin: 0;
  color: var(--accent);
  font-size: 18px;
}
.modal-close {
  font-size: 24px;
  cursor: pointer;
  color: var(--muted);
  line-height: 1;
}
.modal-close:hover {
  color: var(--cinnabar);
}
.modal-body {
  padding: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-2);
}
.modal-body p {
  margin: 0;
}

  /* ============================================================
     V5 CSS 暖色調設計覆寫層（僅視覺，不改任何 class 結構）
     ============================================================ */
  html { scroll-behavior: smooth; }
  body {
    font-family: system-ui, -apple-system, "Segoe UI", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
    background: linear-gradient(135deg, #f6f0e8, #efe4d7 60%, #f8f3ed);
    color: var(--text);
  }
  button, input, select { font: inherit; }

  /* ---- Sticky Topbar 風格 header ---- */
  .app { max-width: 1200px; margin: 0 auto; padding: 0 16px 60px; }
  header {
    position: sticky; top: 0; z-index: 50;
    display: flex; align-items: center; justify-content: space-between; gap: 18px;
    flex-wrap: wrap;
    padding: 14px 4px; margin: 0 0 22px;
    background: rgba(246,240,232,.92);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    text-align: left;
  }
  header .brand-wrap { display: flex; align-items: center; gap: 14px; }
  header .logo-box {
    width: 42px; height: 42px; border-radius: 12px;
    background: #dbc2a8; border: 1px solid var(--line);
    display: grid; place-items: center;
    font-weight: 800; font-size: 20px; color: #4b3a2c;
    flex-shrink: 0;
  }
  header h1 {
    font-size: 21px; font-weight: 800; letter-spacing: 3px;
    color: var(--text); margin: 0; line-height: 1.2;
  }
  header p {
    font-size: 12px; color: var(--muted); letter-spacing: 1.5px; margin: 2px 0 0;
  }
  header .divider { display: none; }

  /* ---- 卡片圓角加大 + 陰影 ---- */
  .input-panel, .detail-panel {
    border-radius: 14px;
    box-shadow: var(--shadow);
    border: 1px solid var(--line);
  }
  .input-panel { padding: 24px; }
  .detail-panel { padding: 22px; }

  /* ---- 輸入框圓角 ---- */
  .field input, .field select,
  .selector-row input, .selector-row select {
    border-radius: 10px;
    background: #fffdf9;
  }
  .field input:focus, .field select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(184,143,106,.18);
  }

  /* ---- 主按鈕：暖色膠囊 ---- */
  .btn {
    background: var(--accent);
    color: #3f342c;
    border-radius: 999px;
    padding: 12px 36px;
    letter-spacing: 4px;
    box-shadow: 0 4px 14px rgba(184,143,106,.35);
  }
  .btn:hover { background: var(--accent-light); transform: translateY(-1px); }
  .btn-ghost {
    border-radius: 999px;
    padding: 9px 22px;
    border-color: var(--line);
  }
  .btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: rgba(184,143,106,.08); }

  /* ---- 主分頁 tabs：膠囊按鈕風格 ---- */
  .tabs {
    border-bottom: none;
    gap: 8px;
    padding: 4px 0 18px;
    margin-bottom: 22px;
  }
  .tab {
    border: 1px solid var(--line);
    background: var(--panel);
    color: var(--text);
    border-radius: 999px;
    padding: 9px 18px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 0;
    border-bottom: 1px solid var(--line);
  }
  .tab.active {
    background: var(--accent2);
    color: #3f342c;
    border-color: var(--accent2);
  }
  .tab:hover { color: var(--accent); background: var(--panel2); }

  /* ---- 個人盤 / 合盤模式切換：膠囊 ---- */
  .mode-btn {
    border-radius: 999px;
    padding: 12px 8px;
    font-size: 15px;
    border-width: 1.5px;
  }
  .mode-btn.active { box-shadow: 0 4px 12px rgba(184,143,106,.35); }

  /* ---- 合盤子分頁列（hp-tabbed 內的 underline 風格保留，但圓角膠囊化內部按鈕）---- */
  .hp-tabbed .hp-tab-nav { border-bottom: 2px solid var(--border-soft); }

  /* ---- fh-layer / school / sub 分層按鈕：圓角加大 ---- */
  .fh-layer-btn, .school-layer-btn,
  .hp-sub-btn, .zz-school-btn {
    border-radius: 999px;
  }
  .hp-subnav { border-radius: 12px; }

  /* ---- 宮位 grid 圓角 ---- */
  .palace-grid, .hp-grid {
    border-radius: 12px;
  }
  .info-bar {
    border-radius: 12px;
  }
  .info-item { background: var(--card); }

  /* ---- 表格圓角 ---- */
  .horoscope-table th { background: var(--card-2); }

  /* ---- Modal ---- */
  .modal-content { border-radius: 16px; }

  /* ---- footer ---- */
  footer { border-top: 1px solid var(--line); color: var(--muted); }

  /* ---- scrollbar ---- */
  ::-webkit-scrollbar-track { background: var(--bg-soft); }
  ::-webkit-scrollbar-thumb { background: var(--line); }
  ::-webkit-scrollbar-thumb:hover { background: var(--accent); }

  /* ---- 小螢幕：topbar 改直排 ---- */
  @media (max-width: 640px) {
    header { flex-direction: column; align-items: flex-start; gap: 10px; }
    .tabs { gap: 6px; }
    .tab { padding: 8px 13px; font-size: 13px; }
  }


/* ===== 完成度清單CSS（命名空间隔离） ===== */
#coverage-panel *
{
 margin:0; padding:0; box-sizing:border-box; 
}
#coverage-panel body
{
 font-family: -apple-system, "PingFang TC", "Microsoft JhengHei", sans-serif; background:#f5f0e8; color:#2c2c2c; line-height:1.6; 
}
#coverage-panel .container
{
 max-width:1400px; margin:0 auto; padding:20px; 
}
#coverage-panel h1
{
 text-align:center; color:#5d4e37; margin-bottom:8px; font-size:28px; 
}
#coverage-panel .subtitle
{
 text-align:center; color:#8b7355; margin-bottom:24px; font-size:14px; 
}
#coverage-panel .legend
{
 background:#fffaf4; border-radius:12px; padding:16px 20px; margin-bottom:20px; border:1px solid #e0d5c5; 
}
#coverage-panel .legend h3
{
 color:#5d4e37; margin-bottom:10px; font-size:16px; 
}
#coverage-panel .legend-grid
{
 display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:8px; 
}
#coverage-panel .legend-item
{
 display:flex; align-items:center; gap:8px; font-size:13px; 
}
#coverage-panel .legend-badge
{
 font-size:18px; 
}
#coverage-panel .summary
{
 display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:12px; margin-bottom:24px; 
}
#coverage-panel .summary-card
{
 background:#fffaf4; border-radius:12px; padding:16px; text-align:center; border:1px solid #e0d5c5; 
}
#coverage-panel .summary-num
{
 font-size:32px; font-weight:bold; 
}
#coverage-panel .summary-label
{
 font-size:13px; color:#8b7355; margin-top:4px; 
}
#coverage-panel .summary-pct
{
 font-size:12px; color:#aaa; 
}
#coverage-panel .layer
{
 background:#fffaf4; border-radius:12px; margin-bottom:16px; border:1px solid #e0d5c5; overflow:hidden; 
}
#coverage-panel .layer-header
{
 background:linear-gradient(135deg,#b88f6a,#a0785a); color:white; padding:12px 20px; cursor:pointer; display:flex; justify-content:space-between; align-items:center; 
}
#coverage-panel .layer-header:hover
{
 background:linear-gradient(135deg,#c9a07b,#b0886a); 
}
#coverage-panel .layer-title
{
 font-size:15px; font-weight:bold; 
}
#coverage-panel .layer-stats
{
 font-size:12px; opacity:0.9; 
}
#coverage-panel .layer-body
{
 display:none; padding:0; 
}
#coverage-panel .layer-body.open
{
 display:block; 
}
#coverage-panel table
{
 width:100%; border-collapse:collapse; font-size:13px; 
}
#coverage-panel th
{
 background:#f0e8dc; padding:10px 12px; text-align:left; font-weight:bold; color:#5d4e37; border-bottom:2px solid #d4c5b0; position:sticky; top:0; 
}
#coverage-panel td
{
 padding:8px 12px; border-bottom:1px solid #eee; vertical-align:top; 
}
#coverage-panel tr:hover
{
 background:#faf6f0; 
}
#coverage-panel .status-cell
{
 white-space:nowrap; font-size:16px; text-align:center; 
}
#coverage-panel .id-cell
{
 font-family:monospace; font-size:12px; color:#666; white-space:nowrap; 
}
#coverage-panel .name-cell
{
 max-width:300px; 
}
#coverage-panel .evidence-cell
{
 color:#888; font-size:12px; max-width:400px; 
}
#coverage-panel .filter-bar
{
 display:flex; gap:8px; margin-bottom:16px; flex-wrap:wrap; align-items:center; 
}
#coverage-panel .filter-btn
{
 padding:6px 14px; border-radius:20px; border:1px solid #d4c5b0; background:#fffaf4; cursor:pointer; font-size:13px; color:#5d4e37; 
}
#coverage-panel .filter-btn.active
{
 background:#b88f6a; color:white; border-color:#b88f6a; 
}
#coverage-panel .filter-btn:hover
{
 background:#f0e8dc; 
}
#coverage-panel .risk-section
{
 background:#fff5f5; border-radius:12px; padding:16px 20px; margin-bottom:20px; border:1px solid #f5c6c6; 
}
#coverage-panel .risk-section h3
{
 color:#c0392b; margin-bottom:10px; 
}
#coverage-panel .risk-list
{
 font-size:13px; color:#666; 
}
#coverage-panel .risk-list li
{
 margin-bottom:4px; margin-left:20px; 
}
#coverage-panel .footer
{
 text-align:center; color:#aaa; font-size:12px; margin-top:30px; padding:20px; 
}