:root {
  --bg: #0b0e14;
  --panel: #121722;
  --panel-2: #171d2a;
  --line: #222a3a;
  --text: #e7eaf0;
  --muted: #8a93a6;
  --faint: #5b6478;
  --up: #26a69a;
  --down: #ef5350;
  --ema8: #5ac8fa;
  --ema21: #ffd60a;
  --sma50: #4f9dff;
  --sma100: #a78bfa;
  --sma150: #f59e0b;
  --sma200: #f5f5f7;
  --accent: #5ac8fa;
  --zone: #2bd576;
  --r: 12px;
  --top-h: 52px;
  --tabs-h: 60px;
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  color-scheme: dark;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.4 -apple-system, BlinkMacSystemFont, "SF Pro Text", Roboto, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
}
button, input, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.num { font-variant-numeric: tabular-nums; }
.up { color: var(--up); }
.down { color: var(--down); }
.muted { color: var(--muted); }
[hidden] { display: none !important; }

/* ---------- shell ---------- */
.top {
  position: fixed; inset: 0 0 auto 0; z-index: 20;
  height: calc(var(--top-h) + var(--sat)); padding: var(--sat) 8px 0 16px;
  display: flex; align-items: center; gap: 8px;
  background: rgba(11, 14, 20, .92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.top .title { font-weight: 700; font-size: 18px; letter-spacing: -.01em; flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top .status { font-size: 12px; color: var(--muted); text-align: right; line-height: 1.2; }
.top .status b { display: block; font-weight: 600; color: var(--text); }
.top .back { margin-left: -10px; }
.icon-btn { background: none; border: 0; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; cursor: pointer; color: var(--text); }
.icon-btn:active { background: var(--panel-2); }
.icon-btn.spin svg { animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

main {
  padding: calc(var(--top-h) + var(--sat)) 0 calc(var(--tabs-h) + var(--sab) + 16px);
  max-width: 980px; margin: 0 auto; min-height: 100%;
}

.tabs {
  position: fixed; inset: auto 0 0 0; z-index: 20;
  height: calc(var(--tabs-h) + var(--sab)); padding-bottom: var(--sab);
  display: grid; grid-template-columns: repeat(5, 1fr);
  background: rgba(11, 14, 20, .95); backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
}
.tabs a { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font-size: 11px; color: var(--faint); }
.tabs a.on { color: var(--text); }
.tabs a.on svg { color: var(--accent); }
.tabs .dot { position: absolute; top: 9px; left: calc(50% + 7px); width: 8px; height: 8px; border-radius: 50%; background: var(--down); }

.toast {
  position: fixed; left: 50%; bottom: calc(var(--tabs-h) + var(--sab) + 14px); z-index: 50;
  transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: #263044; color: var(--text); padding: 10px 16px; border-radius: 999px;
  font-size: 14px; max-width: calc(100% - 32px); text-align: center;
  transition: .25s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- list ---------- */
.list-head { display: flex; align-items: center; gap: 8px; padding: 14px 16px 8px; }
.list-head h2 { margin: 0; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; flex: 1; }
.seg { display: inline-flex; background: var(--panel); border: 1px solid var(--line); border-radius: 9px; padding: 2px; }
.seg button { background: none; border: 0; padding: 5px 10px; border-radius: 7px; font-size: 13px; color: var(--muted); cursor: pointer; white-space: nowrap; }
.seg button.on { background: var(--panel-2); color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,.4); }

.banner { margin: 4px 16px 10px; padding: 10px 12px; border-radius: var(--r); background: rgba(43, 213, 118, .08); border: 1px solid rgba(43, 213, 118, .25); font-size: 14px; }
.banner b { color: var(--zone); }
.banner.warn { background: rgba(245, 158, 11, .08); border-color: rgba(245, 158, 11, .3); }
.banner.warn b { color: var(--sma150); }

.rows { list-style: none; margin: 0; padding: 0; }
.row { display: grid; grid-template-columns: 1fr 72px auto; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); cursor: pointer; }
.row:active { background: var(--panel); }
.row .sym { font-weight: 700; font-size: 16px; display: flex; align-items: center; gap: 6px; }
.row .name { font-size: 13px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .px { text-align: right; }
.row .px .p { font-weight: 600; }
.row .px .c { font-size: 13px; }
.row .spark { width: 72px; height: 30px; }
.row .spark svg { width: 72px; height: 30px; stroke-width: 1.5; }
.chips { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 5px; }
.chip { font-size: 11.5px; padding: 2px 7px; border-radius: 999px; background: var(--panel-2); color: var(--muted); border: 1px solid var(--line); white-space: nowrap; }
.chip.zone { color: var(--zone); border-color: rgba(43, 213, 118, .35); background: rgba(43, 213, 118, .08); }
.chip.ext { color: var(--sma150); border-color: rgba(245, 158, 11, .35); }
.star { color: var(--ema21); font-size: 13px; }
.empty { padding: 48px 24px; text-align: center; color: var(--muted); }
.empty b { color: var(--text); display: block; font-size: 16px; margin-bottom: 4px; }

/* ---------- detail ---------- */
.d-head { padding: 12px 16px 6px; display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; }
.d-head .big { font-size: 30px; font-weight: 700; letter-spacing: -.02em; line-height: 1; }
.d-head .chg { font-size: 15px; font-weight: 600; }
.d-head .spacer { flex: 1; }
.pill { border: 1px solid var(--line); background: var(--panel); border-radius: 999px; padding: 6px 12px; font-size: 13px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.pill.on { border-color: rgba(255, 214, 10, .5); color: var(--ema21); }
.pill.port.on { border-color: rgba(90, 200, 250, .5); color: var(--ema8); }

.views { display: flex; padding: 6px 16px 8px; gap: 8px; align-items: center; }
.views .seg { flex: 1; display: flex; }
.views .seg button { flex: 1; padding: 7px 6px; font-weight: 600; }

.chart-wrap { position: relative; height: max(320px, calc(100svh - 360px)); max-height: 620px; margin: 0 8px; border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); }
#chart { position: absolute; inset: 0; }
.legend { position: absolute; left: 10px; top: 8px; z-index: 3; font-size: 12px; pointer-events: none; display: flex; flex-wrap: wrap; gap: 2px 10px; max-width: calc(100% - 70px); text-shadow: 0 1px 2px #000; }
.legend .k { color: var(--muted); }
.legend i { font-style: normal; font-weight: 600; }
.pick-hint { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); z-index: 4; background: #263044; padding: 7px 14px; border-radius: 999px; font-size: 13px; }

.ranges { display: flex; gap: 4px; padding: 8px 16px 0; align-items: center; flex-wrap: wrap; }
.ranges button { background: none; border: 0; color: var(--muted); padding: 6px 9px; border-radius: 7px; font-size: 13px; cursor: pointer; font-weight: 600; }
.ranges button.on { color: var(--text); background: var(--panel-2); }
.ranges .sp { flex: 1; }
.toggle { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); cursor: pointer; user-select: none; }
.toggle input { accent-color: var(--zone); }

.card { margin: 12px 16px 0; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.card h3 { margin: 0; padding: 12px 14px 4px; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; display: flex; align-items: center; gap: 8px; }
.card h3 .sp { flex: 1; }
.card .note { padding: 0 14px 12px; font-size: 13px; color: var(--muted); }
.lv { display: grid; grid-template-columns: 12px 1fr auto auto; gap: 10px; align-items: center; padding: 10px 14px; border-top: 1px solid var(--line); font-size: 14px; }
.card h3 + .lv { border-top: 0; }
.lv .sw { width: 12px; height: 3px; border-radius: 2px; }
.lv .sw.box { height: 10px; border-radius: 2px; }
.lv .v { font-weight: 600; text-align: right; }
.lv .d { min-width: 62px; text-align: right; font-size: 13px; }
.lv .d.zone { color: var(--zone); font-weight: 700; }
.lv .sub { display: block; font-size: 12px; color: var(--muted); }
.lv .bell { color: var(--ema21); font-size: 12px; margin-left: 4px; }
.lv .del { background: none; border: 0; color: var(--faint); cursor: pointer; padding: 4px; font-size: 18px; line-height: 1; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 0; border-radius: 10px; padding: 10px 14px; font-weight: 600; cursor: pointer; background: var(--panel-2); border: 1px solid var(--line); }
.btn.primary { background: var(--accent); color: #06121a; border-color: transparent; }
.btn.danger { color: var(--down); }
.btn.small { padding: 6px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; }
.actions { display: flex; gap: 8px; padding: 12px 14px; flex-wrap: wrap; border-top: 1px solid var(--line); }

/* ---------- forms / sheet ---------- */
.form { padding: 4px 14px 14px; display: grid; gap: 10px; }
.field { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
.field input, .field select { background: var(--bg); border: 1px solid var(--line); border-radius: 9px; padding: 10px 12px; font-size: 16px; color: var(--text); width: 100%; }
.field input:focus, .field select:focus { outline: 2px solid rgba(90, 200, 250, .5); border-color: transparent; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.checks { display: flex; flex-wrap: wrap; gap: 12px; font-size: 14px; color: var(--text); }
.checks label { display: inline-flex; gap: 6px; align-items: center; }
.help { font-size: 13px; color: var(--muted); line-height: 1.5; }
.help code { background: var(--bg); padding: 1px 5px; border-radius: 5px; font-size: 12px; }
.help ol { margin: 6px 0 0; padding-left: 18px; }

.sheet-bg { position: fixed; inset: 0; z-index: 40; background: rgba(0,0,0,.55); display: flex; align-items: flex-end; justify-content: center; }
.sheet { width: 100%; max-width: 560px; background: var(--panel); border-radius: 16px 16px 0 0; border: 1px solid var(--line); padding-bottom: calc(var(--sab) + 8px); max-height: 90svh; overflow: auto; }
.sheet h4 { margin: 0; padding: 16px 14px 6px; font-size: 17px; }
@media (min-width: 700px) { .sheet-bg { align-items: center; } .sheet { border-radius: 16px; } }

/* ---------- alerts ---------- */
.al { padding: 12px 16px; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; cursor: pointer; }
.al .ic { grid-row: span 2; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-size: 13px; font-weight: 700; background: var(--panel-2); }
.al .t { font-weight: 600; font-size: 14px; display: flex; gap: 8px; }
.al .t .tm { margin-left: auto; color: var(--faint); font-weight: 400; font-size: 12px; white-space: nowrap; }
.al .m { font-size: 13px; color: var(--muted); }
.al.new .t::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); align-self: center; }

@media (min-width: 900px) {
  .chart-wrap { margin: 0 16px; }
  .detail-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: start; }
}

/* ---------- big movers & briefs ---------- */
.movers { margin: 2px 0 8px; }
.mv-h { padding: 0 16px 6px; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--ema21); font-weight: 600; }
.mv-row { display: flex; gap: 8px; overflow-x: auto; padding: 0 16px 4px; scrollbar-width: none; }
.mv-row::-webkit-scrollbar { display: none; }
.mv { flex: 0 0 auto; text-align: left; background: var(--panel); border: 1px solid rgba(255, 214, 10, .28); border-radius: var(--r); padding: 8px 12px; cursor: pointer; font-size: 14px; }
.mv b { font-weight: 700; }
.mv-s { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; }
.brief-card { border-color: rgba(255, 214, 10, .28); }

.heads { list-style: none; margin: 0; padding: 0 14px 10px; }
.heads li { padding: 8px 0; border-top: 1px solid var(--line); font-size: 14px; }
.heads li:first-child { border-top: 0; }
.heads a { color: var(--text); }
.heads a:hover { text-decoration: underline; }
.heads span { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; }
.mkt { display: flex; flex-wrap: wrap; gap: 6px 14px; padding: 6px 14px 12px; font-size: 13px; color: var(--muted); }

.brief { padding: 14px 16px 6px; max-width: 680px; margin: 0 auto; }
.sheet .brief { padding-top: 6px; }
.b-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.b-meta .sp { flex: 1; }
.b-sym { font-weight: 800; font-size: 15px; }
.b-chg { font-weight: 700; }
.b-lang button { padding: 3px 9px; font-size: 12px; }
.brief h2 { font-size: 21px; line-height: 1.25; margin: 12px 0 8px; letter-spacing: -.01em; }
.brief .tldr { font-size: 16px; line-height: 1.5; color: var(--text); font-weight: 500; margin: 0 0 6px; }
.brief h5 { margin: 16px 0 4px; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.brief p { margin: 0; font-size: 15px; line-height: 1.6; color: #cdd3de; }
.learn { margin: 16px 0 4px; padding: 12px 14px; border-radius: var(--r); background: rgba(90, 200, 250, .07); border: 1px solid rgba(90, 200, 250, .25); }
.learn .lt { font-weight: 700; color: var(--ema8); margin-bottom: 4px; font-size: 14px; }
.brief .heads { padding: 0; }
.b-foot { font-size: 12px; color: var(--faint); padding: 14px 0 6px; }
.pop-h { padding: 14px 16px 0; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--ema21); font-weight: 700; }

/* ---------- search ---------- */
.search-bar { position: sticky; top: calc(var(--top-h) + var(--sat)); z-index: 5; display: flex; align-items: center; gap: 8px;
  margin: 0; padding: 10px 16px; background: var(--bg); border-bottom: 1px solid var(--line); }
.search-bar svg { color: var(--muted); flex: 0 0 auto; }
.search-bar input { flex: 1; min-width: 0; background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; font-size: 16px; color: var(--text); }
.search-bar input:focus { outline: 2px solid rgba(90, 200, 250, .5); border-color: transparent; }
.sr { display: flex; align-items: center; gap: 10px; padding: 11px 16px; border-bottom: 1px solid var(--line); cursor: pointer; }
.sr:active { background: var(--panel); }
.sr-main { flex: 1; min-width: 0; }
.sr .sym { font-weight: 700; font-size: 15px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.sr .name { font-size: 13px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sr .chev { width: 18px; height: 18px; color: var(--faint); flex: 0 0 auto; }
.chip.t-I { color: var(--sma100); border-color: rgba(167, 139, 250, .35); }
.chip.t-B { color: var(--sma150); border-color: rgba(245, 158, 11, .35); }
.chip.t-C { color: var(--ema21); border-color: rgba(255, 214, 10, .3); }
.chip.t-E { color: var(--sma50); border-color: rgba(79, 157, 255, .35); }
.s-note { padding: 14px 16px; font-size: 13px; color: var(--muted); line-height: 1.5; }
.lk-status { padding: 2px 16px 6px; font-size: 13px; color: var(--muted); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.lk-status.warn { color: var(--sma150); }
.dotspin { width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--line); border-top-color: var(--accent); animation: spin .8s linear infinite; flex: 0 0 auto; }
.tabs a span { white-space: nowrap; }

/* ---------- timeframe switch ---------- */
.views .seg.tf { flex: 0 0 auto; }
.views .seg.tf button { flex: 0 0 auto; padding: 7px 11px; }
.tf-note { margin: 12px 16px 0; font-size: 12.5px; color: var(--muted); line-height: 1.45; }

.status b.warn { color: var(--sma150); }