/* 股票摘要站 */
* { margin: 0; padding: 0; box-sizing: border-box; }
[hidden] { display: none !important; }
:root {
  --ink: #23292f; --muted: #8a9099; --line: #e7ebef; --bg: #f4f6f8; --panel: #fff;
  --brand: #2d6cdf; --up: #e0454b; --down: #16a06a; --radius: 16px;
}
body {
  font-family: -apple-system, "PingFang TC", "Noto Sans TC", sans-serif;
  background: var(--bg); color: var(--ink); line-height: 1.65; -webkit-font-smoothing: antialiased;
  padding: 20px;
}
.wrap { max-width: 640px; margin: 0 auto; }
.head { text-align: center; margin: 12px 0 22px; }
.head h1 { font-size: 26px; color: var(--brand); }
.sub { font-size: 14px; color: var(--muted); margin-top: 4px; }

.search { display: flex; gap: 8px; }
.search input { flex: 1; padding: 13px 15px; font-size: 16px; border: 1px solid #d5dae0; border-radius: 10px; }
.search input:focus { outline: none; border-color: var(--brand); }
.search button { padding: 13px 22px; font-size: 16px; border: none; border-radius: 10px; background: var(--brand); color: #fff; cursor: pointer; }
.search button:disabled { opacity: .55; cursor: default; }
.hint { font-size: 12.5px; color: var(--muted); margin: 8px 2px 0; }
.msg { min-height: 20px; font-size: 14px; color: #c0392b; text-align: center; margin: 12px 0; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-top: 16px; box-shadow: 0 2px 12px rgba(45,108,223,.05); }
.card h2 { font-size: 16px; margin-bottom: 12px; }

/* 行情卡 */
.q-top { display: flex; justify-content: space-between; align-items: baseline; }
.q-name { font-size: 19px; font-weight: 700; }
.q-code { font-size: 14px; color: var(--muted); }
.q-market { font-size: 11px; color: var(--brand); background: #eaf1fd; border-radius: 5px; padding: 1px 7px; margin-left: 4px; }
.q-when { font-size: 12px; color: var(--muted); }
.q-main { display: flex; align-items: baseline; gap: 12px; margin: 8px 0 14px; }
.q-price { font-size: 34px; font-weight: 800; font-variant-numeric: tabular-nums; }
.q-change { font-size: 17px; font-weight: 700; font-variant-numeric: tabular-nums; }
.up { color: var(--up); } .down { color: var(--down); } .flat { color: var(--muted); }
.q-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.q-cell { background: #f7f9fb; border-radius: 10px; padding: 9px 11px; }
.q-cell .l { font-size: 12px; color: var(--muted); }
.q-cell .v { font-size: 16px; font-weight: 600; font-variant-numeric: tabular-nums; margin-top: 1px; }

/* AI 摘要卡 */
.ai-card { border-left: 4px solid var(--brand); }
.ai-tag { font-size: 11px; font-weight: 600; color: var(--brand); background: #eaf1fd; border-radius: 5px; padding: 2px 8px; vertical-align: middle; }
.summary { font-size: 15px; white-space: pre-wrap; }
.summary.loading { color: var(--muted); }

/* 新聞 */
.news-item { display: block; padding: 11px 2px; border-bottom: 1px solid #eef1f4; text-decoration: none; color: var(--ink); }
.news-item:last-child { border-bottom: none; }
.news-item:hover .n-title { color: var(--brand); }
.n-title { font-size: 15px; }
.n-meta { font-size: 12px; color: var(--muted); margin-top: 2px; }
.empty { color: var(--muted); text-align: center; padding: 14px; font-size: 14px; }

/* 搜尋建議 */
.suggest { margin-top: 8px; display: flex; flex-direction: column; gap: 4px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 6px; }
.sug { text-align: left; padding: 9px 12px; border: none; background: none; border-radius: 8px; cursor: pointer; font-size: 15px; color: var(--ink); }
.sug:hover { background: #f0f4f9; }
.sug span { color: var(--muted); font-size: 13px; margin-left: 6px; }

/* 自選股 */
.watchlist { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.w-hint { font-size: 13px; color: var(--muted); }
.w-chip { display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border: 1px solid #d9e0ea; border-radius: 999px; background: #fff; cursor: pointer; font-size: 14px; color: var(--ink); }
.w-chip:hover { border-color: var(--brand); color: var(--brand); }
.w-code { font-size: 12px; color: var(--muted); }

/* 星星（自選股切換） */
.q-right { display: flex; align-items: center; gap: 10px; }
.star { border: none; background: none; font-size: 22px; cursor: pointer; color: #c9ced6; line-height: 1; }
.star.on { color: #f5b301; }

/* 走勢圖 */
.spark { width: 100%; height: auto; display: block; }
.chart-x { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-top: 6px; }
.chart-x .c-hi { color: var(--up); }
.chart-x .c-lo { color: var(--down); }

/* 關鍵數據＋法人 */
h2.mt { margin-top: 16px; }
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.insti { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.m-cell, .i-cell { background: #f7f9fb; border-radius: 10px; padding: 10px 12px; text-align: center; }
.m-cell .l, .i-cell .l { font-size: 12px; color: var(--muted); }
.m-cell .v, .i-cell .v { font-size: 17px; font-weight: 700; font-variant-numeric: tabular-nums; margin-top: 2px; }

.summary.loading { color: var(--muted); }

@media (max-width: 480px) {
  .q-price { font-size: 28px; }
  .q-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics { grid-template-columns: repeat(3, 1fr); }
  .insti { grid-template-columns: repeat(2, 1fr); }
}