:root {
  --bg: #0e1117;
  --panel: #161b22;
  --panel2: #1c2230;
  --border: #283041;
  --text: #e6edf3;
  --muted: #8b949e;
  --up: #ef5350;     /* 台股紅漲 */
  --down: #26a69a;   /* 台股綠跌 */
  --accent: #f5a623;
  --accent2: #4c8dff;
}

* { box-sizing: border-box; }
html, body, #root { height: 100%; margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", "Microsoft JhengHei", system-ui, sans-serif;
  font-size: 14px;
}

.app { display: flex; flex-direction: column; height: 100vh; }

/* ---- 頂列 ---- */
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 10px 16px; background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.logo { font-weight: 700; font-size: 16px; color: var(--accent); white-space: nowrap; }
.logo small { color: var(--muted); font-weight: 400; font-size: 12px; margin-left: 6px; }
.tabs { display: flex; gap: 4px; }
.tab {
  padding: 6px 16px; border-radius: 6px; cursor: pointer; color: var(--muted);
  border: 1px solid transparent;
}
.tab.active { background: var(--panel2); color: var(--text); border-color: var(--border); }
.src-badge {
  margin-left: auto; font-size: 12px; color: var(--muted);
  border: 1px solid var(--border); padding: 4px 10px; border-radius: 20px;
}
.src-badge b { color: var(--accent2); }

/* ---- 主體 ---- */
.main { display: flex; flex: 1; min-height: 0; }

/* ---- 側欄自選股 ---- */
.sidebar {
  width: 240px; background: var(--panel); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; min-height: 0;
}
.sidebar h3 { margin: 0; padding: 12px 14px; font-size: 13px; color: var(--muted); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; }
.wl-bulk-toggle { background: transparent; color: var(--accent2); border: 1px solid var(--border);
  border-radius: 6px; padding: 3px 10px; font-size: 12px; cursor: pointer; }
.wl-bulk-toggle.on { background: var(--accent2); color: #fff; border-color: var(--accent2); }
.wl-bulk-bar { display: flex; align-items: center; gap: 8px; padding: 8px 12px;
  border-bottom: 1px solid var(--border); background: var(--panel2); font-size: 12px; }
.wl-selall { display: flex; align-items: center; gap: 4px; cursor: pointer; color: var(--text); }
.wl-selcount { color: var(--muted); flex: 1; }
.wl-delsel { background: var(--down); color: #fff; border: none; border-radius: 6px;
  padding: 4px 10px; cursor: pointer; font-size: 12px; }
.wl-delsel:disabled { opacity: 0.4; cursor: not-allowed; }
.wl-check { margin-right: 8px; cursor: pointer; }
.wl-item.picked { background: #2a2036; }
.add-row { display: flex; gap: 6px; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.add-row input {
  flex: 1; background: var(--bg); border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; padding: 6px 8px; outline: none;
}
.add-row button {
  background: var(--accent2); color: #fff; border: none; border-radius: 6px;
  padding: 0 12px; cursor: pointer;
}
.wl-list { overflow-y: auto; flex: 1; }
.wl-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 14px; cursor: pointer; border-bottom: 1px solid #1b212c;
}
.wl-item:hover { background: var(--panel2); }
.wl-item.active { background: #20283a; border-left: 3px solid var(--accent); }
.wl-id { font-weight: 600; }
.wl-name { color: var(--muted); font-size: 12px; margin-left: 6px; }
.wl-price { text-align: right; font-variant-numeric: tabular-nums; }
.wl-pct { font-size: 12px; }
.wl-x { color: var(--muted); margin-left: 8px; opacity: 0.35; cursor: pointer; padding: 0 2px; }
.wl-item:hover .wl-x { opacity: 1; }
.wl-x:hover { color: var(--down); }
.up { color: var(--up); }
.down { color: var(--down); }
.flat { color: var(--muted); }

/* ---- 看盤區 ---- */
.content { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.quote-header {
  display: flex; align-items: baseline; gap: 18px; padding: 12px 18px;
  background: var(--panel); border-bottom: 1px solid var(--border); flex-wrap: wrap;
}
.qh-name { font-size: 20px; font-weight: 700; }
.qh-id { color: var(--muted); font-size: 14px; margin-left: 8px; }
.qh-price { font-size: 28px; font-weight: 700; font-variant-numeric: tabular-nums; }
.qh-change { font-size: 16px; font-weight: 600; }
.qh-stat { color: var(--muted); font-size: 13px; }
.qh-stat b { color: var(--text); font-weight: 600; margin-left: 4px; }

.periods { margin-left: auto; display: flex; gap: 4px; }
.period { padding: 4px 10px; border: 1px solid var(--border); border-radius: 6px; cursor: pointer; color: var(--muted); font-size: 12px; }
.period.active { background: var(--accent2); color: #fff; border-color: var(--accent2); }

.indicator-toggles { display: flex; gap: 6px; padding: 8px 18px; background: var(--panel); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.chip { font-size: 12px; padding: 4px 12px; border: 1px solid var(--border); border-radius: 20px; cursor: pointer; color: var(--muted); }
.chip.on { background: var(--panel2); color: var(--text); border-color: var(--accent2); }

.charts { flex: 1; overflow-y: auto; padding: 8px 12px 16px; }
.chart-box { position: relative; margin-bottom: 6px; }
.chart-label { position: absolute; top: 6px; left: 10px; z-index: 3; font-size: 12px; color: var(--muted); background: rgba(14,17,23,.6); padding: 2px 8px; border-radius: 4px; }

/* ---- 選股 ---- */
.screener { padding: 18px 22px; overflow-y: auto; }
.screener h2 { margin: 0 0 14px; }
.cond-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; margin-bottom: 16px; }
.cond {
  display: flex; align-items: center; gap: 8px; padding: 10px 12px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px; cursor: pointer;
}
.cond.on { border-color: var(--accent2); background: var(--panel2); }
.cond input { width: 16px; height: 16px; }
.screen-bar { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.screen-bar select { background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 6px; padding: 7px 10px; }
.btn-run { background: var(--accent); color: #1a1a1a; font-weight: 700; border: none; border-radius: 8px; padding: 9px 22px; cursor: pointer; }
.btn-run:disabled { opacity: .5; cursor: default; }

table.results { width: 100%; border-collapse: collapse; }
table.results th, table.results td { text-align: right; padding: 9px 12px; border-bottom: 1px solid var(--border); font-variant-numeric: tabular-nums; }
table.results th { color: var(--muted); font-weight: 500; font-size: 12px; text-align: right; }
table.results th:first-child, table.results td:first-child,
table.results th:nth-child(2), table.results td:nth-child(2) { text-align: left; }
table.results tr:hover td { background: var(--panel2); cursor: pointer; }
table.results tr.row-active td { background: #20283a; box-shadow: inset 3px 0 0 var(--accent); }

/* ---- 飆股雷達 ---- */
.radar { padding: 18px 22px; overflow-y: auto; }
.radar h2 { margin: 0 0 12px; }
.disclaimer { font-size: 12px; color: var(--muted); border-left: 3px solid var(--accent); padding: 8px 12px; background: rgba(245,166,35,.06); margin-bottom: 16px; border-radius: 4px; line-height: 1.6; }
.analysis-card { display: flex; gap: 28px; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 18px 22px; margin-bottom: 18px; flex-wrap: wrap; }
.score-ring { text-align: center; min-width: 120px; }
.score-ring .cap { color: var(--muted); font-size: 12px; }
.score-num { font-size: 48px; font-weight: 800; line-height: 1.1; font-variant-numeric: tabular-nums; }
.score-label { margin-top: 6px; font-size: 13px; padding: 3px 12px; border-radius: 20px; display: inline-block; background: var(--panel2); }
.subbars { flex: 1; min-width: 300px; }
.subbar { display: flex; align-items: center; gap: 10px; margin: 7px 0; }
.subbar .lbl { width: 52px; color: var(--muted); font-size: 13px; }
.subbar .track { flex: 1; height: 10px; background: var(--bg); border-radius: 6px; overflow: hidden; }
.subbar .fill { height: 100%; border-radius: 6px; transition: width .3s; }
.subbar .val { width: 34px; text-align: right; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.metrics-row { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 4px; color: var(--muted); font-size: 13px; }
.metrics-row b { color: var(--text); margin-left: 3px; }
.exit-note { margin-top: 12px; font-size: 13px; color: var(--muted); border-top: 1px dashed var(--border); padding-top: 10px; }
.badge { font-size: 12px; padding: 2px 9px; border-radius: 20px; background: var(--panel2); }

/* ---- 五檔 ---- */
.five { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--panel); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.five .col { display: flex; flex-direction: column; }
.five .ftitle { text-align: center; font-size: 11px; color: var(--muted); padding: 3px 0; background: var(--panel2); }
.five .frow { display: flex; justify-content: space-between; padding: 3px 10px; font-size: 12px; font-variant-numeric: tabular-nums; }
.five .frow .sz { color: var(--muted); }

/* ---- 圖例 ---- */
.chart-legend { position: absolute; top: 6px; left: 10px; z-index: 4; font-size: 12px; color: var(--text); background: rgba(14,17,23,.78); padding: 4px 10px; border-radius: 4px; pointer-events: none; font-variant-numeric: tabular-nums; white-space: nowrap; }
.chart-legend b { font-weight: 600; }

/* ---- 基本面 / 回測 ---- */
.fund-row { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--border); font-size: 13px; color: var(--muted); }
.fund-row b { color: var(--text); margin-left: 3px; }
.bt-box { margin-top: 18px; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 16px 20px; }
.bt-stats { display: flex; gap: 22px; flex-wrap: wrap; margin: 10px 0; }
.bt-stat { text-align: center; }
.bt-stat .v { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.bt-stat .k { font-size: 12px; color: var(--muted); }

/* 看盤頁頂端籌碼資訊列 */
.chip-bar .exit-note { margin: 0; border-top: none; padding: 7px 18px; background: var(--panel); border-bottom: 1px solid var(--border); line-height: 1.7; }

.muted { color: var(--muted); }
.empty { color: var(--muted); padding: 40px; text-align: center; }
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--border); border-top-color: var(--accent2); border-radius: 50%; animation: spin .7s linear infinite; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }