/* tzstock — 均線極簡派
   白底、大量留白、hairline 0.5px 細框、無漸層無陰影、系統 sans。
   顏色靠 CSS 變數；漲跌色由 JS 依市場切（body[data-market]）。 */

:root {
  --bg: #ffffff;
  --fg: #16181d;
  --fg-soft: #5b606b;
  --fg-faint: #9aa0ab;
  --hairline: #e2e4e8;
  --hairline-strong: #c9ccd2;
  --pill-bg: #f4f5f7;
  --pill-active-bg: #16181d;
  --pill-active-fg: #ffffff;

  /* 均線色（契約固定，不隨市場切） */
  --ma20: #378ADD;   /* 月線 藍 */
  --ma60: #BA7517;   /* 季線 琥珀 */
  --ma240: #888780;  /* 年線 灰 */
  --ma-minor: #c7cbd1; /* MA5/10/120 次要淺色 */
  --price-line: #16181d;

  /* 漲跌色（兩套，JS 依市場指派給 --up / --down） */
  --tw-up: #d4262b;
  --tw-down: #0a8f4e;
  --us-up: #0a8f4e;
  --us-down: #d4262b;

  /* 預設台股；app.js 會覆寫 */
  --up: var(--tw-up);
  --down: var(--tw-down);

  --maxw: 960px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC",
    "Microsoft JhengHei", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px 96px;
}

/* ---------- 頂欄 ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 28px 0 24px;
  border-bottom: 0.5px solid var(--hairline);
  margin-bottom: 32px;
}

.brand {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.brand .brand-sub {
  font-weight: 400;
  color: var(--fg-faint);
  margin-left: 8px;
  font-size: 13px;
}

.nav {
  display: flex;
  gap: 4px;
}
.nav a {
  font-size: 13px;
  color: var(--fg-soft);
  padding: 4px 10px;
  border-radius: 999px;
}
.nav a.active { color: var(--fg); font-weight: 600; }

.spacer { flex: 1 1 auto; }

/* 市場切換膠囊 */
.market-toggle {
  display: inline-flex;
  border: 0.5px solid var(--hairline-strong);
  border-radius: 999px;
  overflow: hidden;
}
.market-toggle button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--fg-soft);
  font: inherit;
  font-size: 13px;
  padding: 6px 16px;
  cursor: pointer;
  transition: none;
}
.market-toggle button.active {
  background: var(--pill-active-bg);
  color: var(--pill-active-fg);
}

/* 搜尋框 + autocomplete */
.search {
  position: relative;
  min-width: 220px;
  flex: 0 1 300px;
}
.search input {
  width: 100%;
  appearance: none;
  border: 0.5px solid var(--hairline-strong);
  border-radius: 8px;
  background: var(--bg);
  color: var(--fg);
  font: inherit;
  font-size: 14px;
  padding: 8px 12px;
  outline: none;
}
.search input:focus { border-color: var(--fg-soft); }
.search-results {
  position: absolute;
  z-index: 30;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--bg);
  border: 0.5px solid var(--hairline-strong);
  border-radius: 8px;
  max-height: 320px;
  overflow-y: auto;
  display: none;
}
.search-results.open { display: block; }
.search-results .row {
  padding: 8px 12px;
  cursor: pointer;
  border-bottom: 0.5px solid var(--hairline);
  display: flex;
  gap: 10px;
  align-items: baseline;
}
.search-results .row:last-child { border-bottom: 0; }
.search-results .row.active,
.search-results .row:hover { background: var(--pill-bg); }
.search-results .row .code { font-weight: 600; min-width: 56px; }
.search-results .row .name { color: var(--fg-soft); font-size: 13px; }
.search-results .empty { padding: 12px; color: var(--fg-faint); font-size: 13px; }

/* ---------- 通用 ---------- */
.mono {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}
.up { color: var(--up); }
.down { color: var(--down); }
.flat { color: var(--fg-soft); }

.muted { color: var(--fg-soft); }
.faint { color: var(--fg-faint); }

/* verdict pill */
.verdict-pill {
  display: inline-block;
  border: 0.5px solid var(--hairline-strong);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 13px;
  color: var(--fg);
  background: var(--pill-bg);
}

/* ---------- v2 大盤濾網紅綠燈（語意色，獨立於漲跌色）---------- */
:root {
  --light-green: #2f9e57;
  --light-green-bg: #eef7f1;
  --light-amber: #c98a12;
  --light-amber-bg: #fbf5e8;
  --light-red: #cf4141;
  --light-red-bg: #fbeeee;
}
.regime { margin: 0 0 24px; }
.regime-pill {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  border: 0.5px solid var(--hairline-strong);
  border-radius: 999px;
  background: var(--bg);
  font: inherit;
  font-size: 13px;
  color: var(--fg);
  padding: 7px 14px;
  cursor: pointer;
  text-align: left;
}
.regime-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  flex: 0 0 auto;
}
.regime-label { font-weight: 600; white-space: nowrap; }
.regime-reason {
  color: var(--fg-soft);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.regime-caret { color: var(--fg-faint); font-size: 11px; flex: 0 0 auto; }
.regime-green { border-color: var(--light-green); background: var(--light-green-bg); }
.regime-green .regime-dot { background: var(--light-green); }
.regime-green .regime-label { color: var(--light-green); }
.regime-amber { border-color: var(--light-amber); background: var(--light-amber-bg); }
.regime-amber .regime-dot { background: var(--light-amber); }
.regime-amber .regime-label { color: var(--light-amber); }
.regime-red { border-color: var(--light-red); background: var(--light-red-bg); }
.regime-red .regime-dot { background: var(--light-red); }
.regime-red .regime-label { color: var(--light-red); }

.regime-detail {
  margin-top: 10px;
  border: 0.5px solid var(--hairline);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 13px;
}
.regime-detail .rd-line { display: flex; gap: 12px; align-items: baseline; margin-bottom: 10px; }
.regime-detail .rd-k { font-weight: 600; }
.regime-detail .rd-v { color: var(--fg-soft); }
.regime-detail .rd-nums { display: flex; gap: 28px; flex-wrap: wrap; }
.regime-detail .rd-num { display: inline-flex; flex-direction: column; }
.regime-detail .rd-num b { font-size: 18px; font-weight: 600; font-variant-numeric: tabular-nums; }
.regime-detail .rd-num i { font-style: normal; color: var(--fg-faint); font-size: 12px; margin-top: 2px; }

/* ---------- viewer ---------- */
.viewer-head {
  display: flex;
  align-items: flex-end;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.viewer-title { display: flex; align-items: baseline; gap: 12px; }
.viewer-title .code { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; }
.viewer-title .name { font-size: 16px; color: var(--fg-soft); }
.viewer-title .mkt-tag {
  font-size: 11px;
  color: var(--fg-faint);
  border: 0.5px solid var(--hairline);
  border-radius: 4px;
  padding: 1px 6px;
}

.viewer-price {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.viewer-price .last { font-size: 24px; font-weight: 600; }
.viewer-price .chg { font-size: 15px; font-weight: 500; }

.viewer-verdict { margin: 16px 0 8px; }

/* 均線圖例 */
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 20px 0 8px;
  font-size: 13px;
  color: var(--fg-soft);
}
.legend label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
}
.legend input { margin: 0; cursor: pointer; }
.legend .swatch {
  width: 16px;
  height: 2px;
  display: inline-block;
  border-radius: 1px;
}

/* 圖表容器 */
.chart-shell {
  border: 0.5px solid var(--hairline);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 24px;
}
#chart { width: 100%; height: 420px; }

/* MA 值小卡 */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0;
  border: 0.5px solid var(--hairline);
  border-radius: 10px;
  overflow: hidden;
}
.card {
  padding: 16px 18px;
  border-right: 0.5px solid var(--hairline);
  border-bottom: 0.5px solid var(--hairline);
}
.card:last-child { border-right: 0; }
.card .k { font-size: 12px; color: var(--fg-faint); margin-bottom: 4px; }
.card .v { font-size: 19px; font-weight: 600; }
.card .v .dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 7px;
  vertical-align: middle;
}
.card .v .unit { font-size: 12px; font-weight: 400; color: var(--fg-faint); margin-left: 2px; }

/* ---------- v2 三大法人小面板 ---------- */
.inst-panel {
  margin-top: 24px;
  border: 0.5px solid var(--hairline);
  border-radius: 10px;
  padding: 16px 18px;
}
.inst-head {
  display: flex; align-items: baseline; gap: 10px;
  margin-bottom: 12px;
}
.inst-title { font-size: 13px; font-weight: 600; }
.inst-sub { font-size: 12px; }
.inst-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 14px 24px;
}
.inst-cell { min-width: 0; }
.inst-k { font-size: 12px; color: var(--fg-faint); margin-bottom: 3px; }
.inst-v { font-size: 20px; font-weight: 600; }
.inst-v .inst-unit { font-size: 12px; font-weight: 400; color: var(--fg-faint); margin-left: 3px; }
.inst-streak {
  margin-top: 4px;
  font-size: 12px;
  display: inline-block;
}
.inst-streak.up { color: var(--up); }
.inst-streak.down { color: var(--down); }

/* us 替代（無日級法人資料 → 量能） */
.inst-alt { font-size: 13px; color: var(--fg-soft); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.inst-alt-rvol {
  border: 0.5px solid var(--hairline-strong);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 12px;
  color: var(--fg);
}
.inst-alt-rvol.hot { border-color: var(--up); color: var(--up); }

/* 近 N 日投信淨額小條圖 */
.inst-recent {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 0.5px solid var(--hairline);
}
.inst-recent .ir-label { font-size: 12px; margin-bottom: 8px; }
.ir-chart {
  display: flex;
  align-items: stretch;
  gap: 3px;
  height: 56px;
}
.ir-col {
  flex: 1 1 0;
  min-width: 3px;
  display: flex;
  flex-direction: column;
}
.ir-half { flex: 1 1 50%; display: flex; }
.ir-half.top { align-items: flex-end; border-bottom: 0.5px solid var(--hairline); }  /* 0 軸線 */
.ir-half.bot { align-items: flex-start; }
.ir-bar {
  width: 100%;
  border-radius: 1px;
  display: block;
}

/* ---------- screener ---------- */
.presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.preset {
  appearance: none;
  border: 0.5px solid var(--hairline-strong);
  background: var(--bg);
  color: var(--fg-soft);
  font: inherit;
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
}
.preset.active {
  background: var(--pill-active-bg);
  color: var(--pill-active-fg);
  border-color: var(--pill-active-bg);
}

.screener-meta {
  font-size: 13px;
  color: var(--fg-faint);
  margin-bottom: 12px;
}

table.screener {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
table.screener thead th {
  text-align: left;
  font-weight: 500;
  color: var(--fg-faint);
  font-size: 12px;
  padding: 8px 10px;
  border-bottom: 0.5px solid var(--hairline-strong);
  white-space: nowrap;
}
table.screener th.num, table.screener td.num { text-align: right; }
table.screener tbody td {
  padding: 10px 10px;
  border-bottom: 0.5px solid var(--hairline);
  white-space: nowrap;
}
table.screener tbody tr { cursor: pointer; }
table.screener tbody tr:hover { background: var(--pill-bg); }
table.screener td.code { font-weight: 600; }
table.screener td.name { color: var(--fg-soft); max-width: 220px; overflow: hidden; text-overflow: ellipsis; }
.trend-badge {
  font-size: 12px;
  padding: 1px 8px;
  border-radius: 999px;
  border: 0.5px solid var(--hairline-strong);
  color: var(--fg-soft);
}
.trend-badge.bull { color: var(--up); border-color: var(--up); }
.trend-badge.bear { color: var(--down); border-color: var(--down); }

/* ---------- 狀態 ---------- */
.state {
  padding: 64px 24px;
  text-align: center;
  color: var(--fg-faint);
  font-size: 14px;
}
.state .big { font-size: 15px; color: var(--fg-soft); margin-bottom: 6px; }
.state.error .big { color: var(--down); }

.hidden { display: none !important; }

/* 小螢幕 */
@media (max-width: 640px) {
  .wrap { padding: 0 16px 64px; }
  .topbar { gap: 12px; padding: 20px 0 16px; }
  .search { flex-basis: 100%; order: 5; }
  #chart { height: 320px; }
  .viewer-title .code { font-size: 22px; }
  table.screener td.name { max-width: 120px; }
}