/* ============================================================
   股鏡 StockLens — 設計權杖（dataviz 參考調色盤，深色為預設）
   規範：紅漲綠跌一律搭配 +/−/▲/▼ 符號雙編碼；文字用文字權杖
   ============================================================ */
:root, :root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0d0d0d;            /* 頁面底 */
  --surface: #1a1a19;       /* 卡片/圖表面 */
  --surface-2: #222221;     /* 抬升/懸停 */
  --surface-3: #2a2a28;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --muted: #898781;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255,255,255,.10);
  --accent: #3987e5;        /* 類別1 藍 */
  --accent-dim: rgba(57,135,229,.14);
  --up: #e66767;            /* 台式：紅=漲（恆搭符號） */
  --down: #0ca30c;          /* 綠=跌 */
  --up-soft: rgba(230,103,103,.14);
  --down-soft: rgba(12,163,12,.14);
  --warning: #fab219;
  --critical: #d03b3b;
  --c1:#3987e5; --c2:#d95926; --c3:#199e70; --c4:#c98500;
  --c5:#d55181; --c6:#008300; --c7:#9085e9; --c8:#e66767;
  --shadow: 0 8px 28px rgba(0,0,0,.45);
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f9f9f7;
  --surface: #fcfcfb;
  --surface-2: #f0efec;
  --surface-3: #e7e6e1;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11,11,11,.10);
  --accent: #2a78d6;
  --accent-dim: rgba(42,120,214,.10);
  --up: #d03b3b;
  --down: #006300;
  --up-soft: rgba(208,59,59,.10);
  --down-soft: rgba(0,99,0,.10);
  --warning: #b97900;
  --critical: #d03b3b;
  --c1:#2a78d6; --c2:#eb6834; --c3:#1baf7a; --c4:#eda100;
  --c5:#e87ba4; --c6:#008300; --c7:#4a3aa7; --c8:#e34948;
  --shadow: 0 8px 24px rgba(11,11,11,.08);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  /* 基準 16px：對齊 Yahoo 股市 / 鉅亨的內文字級 */
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  text-rendering: optimizeLegibility;
  /* sticky footer：短內容頁 footer 自然沉底，不在內容與頁尾間留大片空白 */
  min-height: 100vh; display: flex; flex-direction: column;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
::selection { background: var(--accent-dim); }
.skip { position: absolute; left: -9999px; top: 0; background: var(--accent); color: #fff; padding: 6px 12px; z-index: 99; }
.skip:focus { left: 8px; }

/* ---------------- 頂欄 ---------------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 18px;
  padding: 0 22px; height: 58px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 9px; flex: none; }
.brand-mark { width: 26px; height: 26px; }
.brand-name { font-size: 18px; font-weight: 700; letter-spacing: .5px; }
.brand-en { color: var(--muted); font-weight: 500; font-size: 12.5px; margin-left: 2px; }
.mainnav { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; }
.mainnav::-webkit-scrollbar { display: none; }
.mainnav a {
  padding: 7px 13px; border-radius: 8px; color: var(--ink-2);
  font-size: 15.5px; white-space: nowrap; transition: background .15s, color .15s;
}
.mainnav a:hover { background: var(--surface-2); color: var(--ink); }
.mainnav a.active { background: var(--accent-dim); color: var(--accent); font-weight: 600; }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; flex: none; }
.searchbtn {
  display: flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 9px;
  padding: 6px 12px; color: var(--muted); cursor: pointer; transition: border-color .15s;
}
.searchbtn:hover { border-color: var(--accent); color: var(--ink-2); }
.searchbtn kbd {
  font: 11px/1 system-ui, sans-serif; background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 5px; padding: 3px 5px; color: var(--muted);
}
.iconbtn {
  width: 32px; height: 32px; display: grid; place-items: center;
  background: var(--surface); border: 1px solid var(--border); border-radius: 9px;
  cursor: pointer; color: var(--ink-2);
}
.iconbtn:hover { border-color: var(--accent); }
.iconbtn.logged { color: var(--accent); border-color: var(--accent); }
.iconbtn { position: relative; }
.notif-dot {
  position: absolute; top: -3px; right: -3px; width: 10px; height: 10px;
  border-radius: 50%; background: var(--critical); border: 2px solid var(--bg);
}
:root[data-theme="dark"] .ic-moon { display: none; }
:root[data-theme="light"] .ic-sun { display: none; }

/* ── iOS PWA 全螢幕：瀏海/動態島安全區 ── */
@supports (padding: env(safe-area-inset-top)) {
  .topbar { padding-top: calc(env(safe-area-inset-top)); height: calc(58px + env(safe-area-inset-top)); }
  .foot-grid { padding-bottom: calc(34px + env(safe-area-inset-bottom)); }
  .app { padding-left: max(24px, env(safe-area-inset-left)); padding-right: max(24px, env(safe-area-inset-right)); }
}

/* ── 行動版頂欄：兩列式（logo+動作 / 全寬可滑導覽） ── */
@media (max-width: 860px) {
  .topbar { flex-wrap: wrap; height: auto; padding: 10px 12px; row-gap: 8px; gap: 10px; }
  .mainnav { order: 3; width: 100%; margin: 0 -12px; padding: 0 12px; }
  .mainnav a { font-size: 15px; padding: 6px 11px; }
  .topbar-actions { margin-left: auto; }
  .searchbtn span, .searchbtn kbd { display: none; }   /* 手機只留放大鏡圖示 */
  .searchbtn { padding: 7px 9px; }
}
@media (max-width: 640px) {
  .tick-marquee { display: none; }                      /* 手機隱藏跑馬燈 */
  .tick-fixed { overflow-x: auto; width: 100%; scrollbar-width: none; }
  .tick-fixed::-webkit-scrollbar { display: none; }
  .stock-head { gap: 10px; }
  .stock-head .sh-price { font-size: 30px; }
  .stock-head .sh-name { font-size: 23px; }
}

/* ---------------- 行情速覽列 ---------------- */
.tickerbar {
  display: flex; align-items: stretch; height: 44px;
  border-bottom: 1px solid var(--border); background: var(--surface);
  overflow: hidden; font-size: 14.5px;
}
.tick-fixed { display: flex; flex: none; }
.tick-item {
  display: flex; align-items: center; gap: 7px; padding: 0 15px;
  border-right: 1px solid var(--border); white-space: nowrap;
}
.tick-item .tk-name { color: var(--muted); }
.tick-item .tk-val { font-weight: 650; font-variant-numeric: tabular-nums; }
.tick-marquee { flex: 1; overflow: hidden; position: relative; }
.tick-track {
  display: inline-flex; align-items: center; height: 44px; white-space: nowrap;
  animation: marquee 90s linear infinite; will-change: transform;
}
.tick-marquee:hover .tick-track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.tick-stock { display: inline-flex; gap: 6px; align-items: center; padding: 0 14px; color: var(--ink-2); }
.tick-stock b { font-weight: 600; color: var(--ink); }
@media (prefers-reduced-motion: reduce) { .tick-track { animation: none; } }

/* ---------------- 版面 ---------------- */
.app { max-width: 1400px; margin: 0 auto; padding: 24px; width: 100%; box-sizing: border-box; flex: 1 0 auto; }
.boot-loading { display: grid; place-items: center; padding: 90px 0; color: var(--muted); }
.spinner {
  width: 30px; height: 30px; border-radius: 50%;
  border: 3px solid var(--grid); border-top-color: var(--accent);
  animation: spin .8s linear infinite; margin-bottom: 10px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.grid { display: grid; gap: 16px; }
.grid-12 { grid-template-columns: repeat(12, 1fr); }
.col-3 { grid-column: span 3; } .col-4 { grid-column: span 4; }
.col-5 { grid-column: span 5; } .col-6 { grid-column: span 6; }
.col-7 { grid-column: span 7; } .col-8 { grid-column: span 8; }
.col-9 { grid-column: span 9; } .col-12 { grid-column: span 12; }
@media (max-width: 1024px) {
  .col-3, .col-4, .col-5 { grid-column: span 6; }
  .col-6, .col-7, .col-8, .col-9 { grid-column: span 12; }
}
@media (max-width: 640px) {
  .grid-12 > * { grid-column: span 12 !important; }
  .app { padding: 12px; }
}

/* ---------------- 卡片 ---------------- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 16px;
}
.card-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.card-title { font-size: 17.5px; font-weight: 700; margin: 0; }
.card-sub { color: var(--muted); font-size: 13.5px; }
.card-actions { margin-left: auto; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.card .empty { color: var(--muted); padding: 26px 0; text-align: center; }

/* 頁首區 */
.page-head { display: flex; align-items: baseline; gap: 12px; margin: 4px 0 18px; flex-wrap: wrap; }
.page-title { font-size: 26px; font-weight: 800; margin: 0; }
.page-sub { color: var(--muted); font-size: 14.5px; }
.page-head .card-actions { margin-left: auto; }

/* ---------------- 數值與漲跌 ---------------- */
.num { font-variant-numeric: tabular-nums; }
.up { color: var(--up); } .down { color: var(--down); } .flat { color: var(--muted); }
.delta { font-weight: 600; white-space: nowrap; }
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 13px; font-weight: 600; border-radius: 6px; padding: 3px 9px;
  background: var(--surface-2); color: var(--ink-2);
}
.badge.up { background: var(--up-soft); color: var(--up); }
.badge.down { background: var(--down-soft); color: var(--down); }
.badge.acc { background: var(--accent-dim); color: var(--accent); }
.badge.warn { background: rgba(232, 162, 60, .16); color: #e8a23c; }

/* 統計磚 */
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat .st-label { color: var(--muted); font-size: 13.5px; }
.stat .st-value { font-size: 28px; font-weight: 650; letter-spacing: -.2px; }
.stat .st-delta { font-size: 14px; font-weight: 600; }
.stat-row { display: flex; gap: 26px; flex-wrap: wrap; }

/* 英雄數字 */
.hero-num { font-size: 48px; font-weight: 700; letter-spacing: -1px; line-height: 1.1; }

/* ---------------- 表格 ---------------- */
.tablewrap { overflow: auto; max-width: 100%; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 15px; }  /* 對齊 Yahoo/鉅亨報價表 */
.tbl th, .tbl td { padding: 9px 12px; text-align: right; white-space: nowrap; }
.tbl th {
  color: var(--muted); font-weight: 500; font-size: 13px;
  border-bottom: 1px solid var(--axis); position: sticky; top: 0; background: var(--surface);
}
.tbl th:first-child, .tbl td:first-child { text-align: left; }
.tbl th.l, .tbl td.l { text-align: left; }
.tbl td { border-bottom: 1px solid var(--grid); font-variant-numeric: tabular-nums; }
.tbl tbody tr { cursor: pointer; }
.tbl tbody tr:hover { background: var(--surface-2); }
.tbl .t-name {
  color: var(--muted); font-size: 14px; margin-left: 7px;
  display: inline-block; max-width: 118px; overflow: hidden; text-overflow: ellipsis;
  white-space: nowrap; vertical-align: bottom;
}
.tbl th.sortable { cursor: pointer; user-select: none; }
.tbl th.sortable:hover { color: var(--ink); }
.tbl th .arr { font-size: 10px; }

/* ---------------- 控制元件 ---------------- */
.btn {
  background: var(--surface-2); border: 1px solid var(--border); color: var(--ink-2);
  padding: 7px 15px; border-radius: 8px; cursor: pointer; font-size: 14.5px;
  transition: background .15s, color .15s, border-color .15s;
}
.btn:hover { border-color: var(--accent); color: var(--ink); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.primary:hover { filter: brightness(1.1); }
.btn.sm { padding: 4px 11px; font-size: 13.5px; border-radius: 6px; }
.seg { display: inline-flex; background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; padding: 2px; }
.seg button {
  border: 0; background: none; padding: 5px 13px; border-radius: 6px;
  color: var(--muted); cursor: pointer; font-size: 14px; white-space: nowrap;
}
.seg button.active { background: var(--surface); color: var(--ink); font-weight: 600; box-shadow: 0 1px 4px rgba(0,0,0,.25); }
.input, select.input {
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  color: var(--ink); padding: 7px 11px; font: inherit; outline: none; min-width: 0;
}
.input:focus { border-color: var(--accent); }
label.fld { display: flex; flex-direction: column; gap: 5px; font-size: 12.5px; color: var(--muted); }
.fld > .input { width: 100%; }
.formrow { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; margin-bottom: 14px; }

/* ---------------- 圖表容器 ---------------- */
.chart { position: relative; width: 100%; }
.chart canvas { display: block; width: 100%; }
.chart-tip {
  position: fixed; z-index: 80; pointer-events: none;
  background: color-mix(in srgb, var(--surface-3) 94%, transparent);
  border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow);
  padding: 9px 13px; font-size: 14px; min-width: 150px; backdrop-filter: blur(8px);
}
.chart-tip .tt-title { color: var(--muted); margin-bottom: 5px; font-size: 13px; }
.chart-tip .tt-row { display: flex; align-items: center; gap: 7px; margin: 2.5px 0; }
.chart-tip .tt-key { width: 12px; height: 0; border-top: 2.5px solid; border-radius: 2px; flex: none; }
.chart-tip .tt-val { font-weight: 650; font-variant-numeric: tabular-nums; margin-left: auto; padding-left: 12px; }
.chart-tip .tt-name { color: var(--ink-2); }
.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 14px; color: var(--ink-2); margin-top: 8px; }
.legend .lg { display: inline-flex; align-items: center; gap: 6px; }
.legend .lg i { width: 14px; border-top: 2.5px solid; border-radius: 2px; }
.legend .lg i.sw { width: 10px; height: 10px; border: 0; border-radius: 3px; }

/* 儀表 */
.gauge-wrap { display: flex; flex-direction: column; align-items: center; }
.gauge-val { font-size: 44px; font-weight: 700; letter-spacing: -1px; margin-top: -54px; }
.gauge-label { font-size: 14px; font-weight: 700; margin-top: 0px; }
.fg-comps { width: 100%; margin-top: 14px; display: flex; flex-direction: column; gap: 9px; }
.fg-comp { display: grid; grid-template-columns: 98px 1fr 38px; gap: 10px; align-items: center; font-size: 14px; }
.fg-comp .fg-name { color: var(--ink-2); }
.fg-comp .fg-bar { height: 8px; background: var(--surface-3); border-radius: 4px; overflow: hidden; }
.fg-comp .fg-fill { height: 100%; border-radius: 4px; }
.fg-comp .fg-score { text-align: right; font-weight: 650; font-variant-numeric: tabular-nums; }
.fg-comp .fg-detail { grid-column: 1 / -1; color: var(--muted); font-size: 13.5px; margin: -4px 0 2px; }

/* 熱力圖 */
.tm-cell {
  position: absolute; overflow: hidden; border-radius: 3px; cursor: pointer;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  outline: 2px solid var(--surface); transition: filter .1s;
}
.tm-cell:hover { filter: brightness(1.18); z-index: 2; }
.tm-cell .tm-code { font-weight: 700; line-height: 1.25; }
.tm-cell .tm-pct { font-variant-numeric: tabular-nums; line-height: 1.2; }
.tm-group-label {
  position: absolute; font-size: 11px; font-weight: 700; color: var(--ink-2);
  padding: 1px 6px; background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-radius: 4px; pointer-events: none; z-index: 3; max-width: 96%;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* 白話解讀 */
.narrate { display: flex; flex-direction: column; gap: 10px; }
.narrate p { margin: 0; color: var(--ink-2); }
.narrate p b { color: var(--ink); }
.narrate .n-item { display: flex; gap: 9px; }
.narrate .n-ico { flex: none; width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center; background: var(--accent-dim); font-size: 12px; }

/* 新聞 */
.news-list { display: flex; flex-direction: column; }
.news-item { display: flex; gap: 12px; padding: 12px 2px; border-bottom: 1px solid var(--grid); }
.news-item:last-child { border-bottom: 0; }
.news-time { flex: none; width: 82px; color: var(--muted); font-size: 13.5px; font-variant-numeric: tabular-nums; padding-top: 2px; }
.news-body a.news-title { font-weight: 600; font-size: 15.5px; line-height: 1.5; }
.news-body a.news-title:hover { color: var(--accent); }
.news-sum { color: var(--muted); font-size: 14px; margin: 4px 0 0; }
.news-tags { display: flex; gap: 6px; margin-top: 5px; flex-wrap: wrap; }

/* 指令面板 */
.palette-backdrop {
  position: fixed; inset: 0; z-index: 100; background: rgba(0,0,0,.55);
  display: grid; place-items: start center; padding-top: 12vh;
  backdrop-filter: blur(3px);
}
.palette-backdrop[hidden] { display: none; }
.palette {
  width: min(560px, 92vw); background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; box-shadow: var(--shadow); overflow: hidden;
}
.palette input {
  width: 100%; border: 0; outline: 0; background: none; color: var(--ink);
  padding: 15px 18px; font-size: 16px; border-bottom: 1px solid var(--border);
}
.palette ul { list-style: none; margin: 0; padding: 6px; max-height: 46vh; overflow: auto; }
.palette li {
  display: flex; align-items: center; gap: 10px; padding: 10px 13px;
  border-radius: 8px; cursor: pointer; font-size: 15.5px;
}
.palette li .pl-code { font-weight: 700; min-width: 52px; font-variant-numeric: tabular-nums; }
.palette li .pl-name { color: var(--ink-2); }
.palette li .pl-meta { margin-left: auto; color: var(--muted); font-size: 12px; }
.palette li.sel { background: var(--accent-dim); }
.palette-hint { margin: 0; padding: 8px 14px; color: var(--muted); font-size: 11.5px; border-top: 1px solid var(--border); }

/* 個股頁 */
.stock-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.stock-head .sh-name { font-size: 26px; font-weight: 800; }
.stock-head .sh-code { color: var(--muted); font-size: 15px; }
.stock-head .sh-price { font-size: 36px; font-weight: 750; letter-spacing: -.5px; }  /* 對齊 Yahoo/鉅亨主報價 */
.stock-head .sh-delta { font-size: 17px; font-weight: 700; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 8px 14px; font-size: 15px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.score-ring { display: flex; align-items: center; gap: 16px; }
.score-bars { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.sb { display: grid; grid-template-columns: 58px 1fr 62px; gap: 9px; align-items: center; font-size: 13.5px; }
.sb .sb-bar { height: 7px; background: var(--surface-3); border-radius: 4px; overflow: hidden; }
.sb .sb-fill { height: 100%; background: var(--accent); border-radius: 4px; }
.sb .sb-v { color: var(--muted); text-align: right; font-variant-numeric: tabular-nums; }

/* 工具 */
.tool-result { background: var(--surface-2); border-radius: 10px; padding: 14px 16px; margin-top: 14px; }
.tool-result .tr-big { font-size: 30px; font-weight: 700; }
.tool-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }

/* 雜項 */
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px;
  padding: 5px 14px; font-size: 14px; cursor: pointer; color: var(--ink-2);
}
.chip:hover { border-color: var(--accent); color: var(--ink); }
.chip.active { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); font-weight: 600; }
.dim { color: var(--muted); }
.small { font-size: 13.5px; }
.mt8 { margin-top: 8px; } .mt16 { margin-top: 16px; }
.watch-star { cursor: pointer; user-select: none; color: var(--muted); font-size: 17px; background: none; border: none; padding: 2px 6px; }
.watch-star.on { color: var(--warning); }
.loading-veil { opacity: .45; pointer-events: none; transition: opacity .2s; }

/* 站內公告 */
.announce {
  display: flex; align-items: center; gap: 12px; justify-content: center;
  padding: 9px 16px; font-size: 14.5px; color: var(--ink);
  background: var(--accent-dim); border-bottom: 1px solid var(--border);
}
.announce.warning { background: color-mix(in srgb, var(--warning) 14%, transparent); }
.announce .ann-x {
  background: none; border: 0; cursor: pointer; color: var(--muted);
  font-size: 13px; padding: 2px 6px; border-radius: 5px;
}
.announce .ann-x:hover { background: var(--surface-2); color: var(--ink); }

/* 頁尾 */
.foot { border-top: 1px solid var(--border); margin-top: 40px; background: var(--surface); }
.foot-grid {
  max-width: 1400px; margin: 0 auto; padding: 26px 24px 34px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px;
  color: var(--ink-2); font-size: 14px;
}
.foot p { margin: 4px 0; }
.foot-brand { font-weight: 800; font-size: 15px; color: var(--ink); }
.foot-h { font-weight: 700; color: var(--ink); }
.foot-dim { color: var(--muted); }