/* TrendScan — dark trading UI */
:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1c2129;
  --border: #2a3040;
  --text: #e6e9ef;
  --muted: #9aa4b2;
  --green: #16c784;
  --red: #ea3943;
  --blue: #4f8cff;
  --amber: #f0b90b;
}

:root[data-theme="light"] {
  --bg: #f2f4f8;
  --panel: #ffffff;
  --panel-2: #eef0f5;
  --border: #d4dae3;
  --text: #1a2330;
  --muted: #5f6b7a;
  --green: #0e9f6e;
  --red: #d92c3c;
  --blue: #2563eb;
  --amber: #b57d00;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

/* ---------- ticker tape (feature) ---------- */
.ticker {
  overflow: hidden;
  background: var(--panel-2);
  border-bottom: 1px solid var(--border);
  font-size: 12.5px;
  white-space: nowrap;
}
.tk-scroll { display: inline-flex; animation: tk-slide 70s linear infinite; }
.ticker:hover .tk-scroll { animation-play-state: paused; }
.tk-group { display: inline-flex; align-items: center; }
.tk-title {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .8px;
  padding: 6px 10px 6px 18px;
  border-right: 1px solid var(--border);
}
.tk-item {
  display: inline-flex;
  gap: 4px;
  padding: 6px 12px;
  color: var(--text);
  text-decoration: none;
}
.tk-item:hover { background: var(--panel); }
.tk-item .pos { color: var(--green); }
@keyframes tk-slide { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- market breadth strip (feature) ---------- */
.breadth { margin-bottom: 14px; padding: 10px 18px !important; }
.br-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
}
.br-cell b { color: var(--text); }
.br-cell .pos { color: var(--green); }
.br-cell .neg { color: var(--red); }
.br-bar {
  flex: 1 1 140px;
  max-width: 220px;
  height: 8px;
  display: inline-flex;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.br-bar i { display: block; height: 100%; }
.br-bar .pos { background: var(--green); }
.br-bar .neg { background: var(--red); }

/* ---------- sparklines + row extras (feature) ---------- */
.spark { display: block; }
.spark-cell { width: 82px; }
tr.kb-active td { background: var(--panel-2) !important; }
.sector-cell { font-size: 11.5px; color: var(--muted); white-space: nowrap; max-width: 90px; overflow: hidden; text-overflow: ellipsis; }
#sector-select {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 6px 8px; font-size: 13px; max-width: 170px;
}

/* ---------- batch4: portfolio + alerts ---------- */
.pf-io { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.alert-form { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0; }
.alert-form input, .alert-form select {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; padding: 6px 10px;
}
.alert-row {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  padding: 6px 10px; border: 1px solid var(--border); border-radius: 8px;
  margin-bottom: 6px; font-size: 13.5px;
}
.alert-row.due { border-color: var(--amber); }
.alert-row.fired { opacity: .55; }
.alert-banner {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%);
  background: var(--amber); color: #0e1116; font-weight: 600;
  padding: 10px 22px; border-radius: 10px; z-index: 200;
  box-shadow: 0 4px 18px rgba(0,0,0,.4);
}

/* ---------- batch2: table upgrades ---------- */
.table-card { overflow-x: auto; max-height: 78vh; }
#scan-table thead th {
  position: sticky; top: 0; z-index: 5;
  background: var(--panel-2);
}
.hm-pos { background: color-mix(in srgb, var(--green) 14%, transparent); }
.hm-neg { background: color-mix(in srgb, var(--red) 14%, transparent); }
.col-toggle {
  display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
  font-size: 12.5px; color: var(--muted);
  padding: 8px 14px !important; margin-top: 8px;
}
.col-toggle label { display: inline-flex; gap: 4px; align-items: center; cursor: pointer; }
.hint-inline { color: var(--muted); font-size: 11.5px; margin-left: auto; }
#scan-table tbody tr:hover td { background: var(--panel-2); }

/* ---------- search row / badge / csv (feature) ---------- */
.search-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.search-row #search { flex: 1 1 200px; }
.wl-badge {
  background: var(--red);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 10px;
  padding: 1px 8px;
  min-width: 20px;
  text-align: center;
}

html { color-scheme: dark; }
:root[data-theme="light"] { color-scheme: light; }

body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- header ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 28px;
  background: linear-gradient(180deg, #141a24, #10141b);
  border-bottom: 1px solid var(--border);
}
:root[data-theme="light"] .topbar { background: linear-gradient(180deg, #ffffff, #f2f4f8); }
.logo-link { text-decoration: none; display: flex; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand h1 { font-size: 22px; letter-spacing: .4px; }
.tagline { color: var(--muted); font-size: 12.5px; margin-top: 1px; }
.meta { color: var(--muted); font-size: 13px; text-align: right; }

/* ---------- layout ---------- */
main { flex: 1; width: 100%; max-width: 1200px; margin: 0 auto; padding: 22px 28px 40px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
}

/* ---------- controls ---------- */
.controls { padding: 14px 16px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
#search {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 9px 14px;
  font-size: 14px;
  min-width: 220px;
  outline: none;
}
#search:focus { border-color: var(--blue); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  background: var(--panel-2);
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: all .15s;
}
.chip:hover { color: var(--text); border-color: var(--blue); }
.chip.active { background: #1f3a5f; color: #cfe1ff; border-color: var(--blue); }

/* ---------- table ---------- */
.table-card { margin-top: 16px; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th {
  text-align: left;
  color: var(--muted);
  font-weight: 600;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: .6px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  user-select: none;
}
th.sortable { cursor: pointer; }
th.sortable:hover { color: var(--text); }
tbody td { padding: 11px 14px; border-bottom: 1px solid #212836; white-space: nowrap; }
tbody tr { transition: background .1s; }
tbody tr:hover { background: #1b2230; }
:root[data-theme="light"] tbody td { border-bottom-color: #e3e7ee; }
:root[data-theme="light"] tbody tr:hover { background: #eef2f8; }
tbody tr:last-child td { border-bottom: none; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.empty { text-align: center; color: var(--muted); padding: 30px; }

.sym { font-weight: 700; color: var(--blue); text-decoration: none; }
.sym:hover { text-decoration: underline; }

.pill {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.pill.up { background: rgba(22,199,132,.14); color: var(--green); }
.pill.down { background: rgba(234,57,67,.14); color: var(--red); }
.pill.flat { background: rgba(154,164,178,.14); color: var(--muted); }

.pos { color: var(--green); }
.neg { color: var(--red); }

.sig-cell { display: flex; gap: 6px; flex-wrap: wrap; }
.sig-badge {
  font-size: 11.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
  cursor: default;
}
.sig-badge.buy { background: rgba(22,199,132,.16); color: var(--green); }
.sig-badge.sell { background: rgba(234,57,67,.16); color: var(--red); }

.open-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
}
.open-link:hover { color: var(--blue); }

/* ---------- misc ---------- */
.disclaimer { color: var(--muted); font-size: 12.5px; margin-top: 18px; max-width: 900px; }

footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 12.5px;
  padding: 14px 28px;
  background: #10141b;
}

/* ---------- status ---------- */
.meta { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.status { font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; }
.status.ok { background: rgba(22,199,132,.14); color: var(--green); }
.status.stale { background: rgba(240,185,11,.14); color: var(--amber); }
.status.loading { background: rgba(154,164,178,.14); color: var(--muted); }

/* score */
.score { font-size: 14px; }
.wl-btn {
  background: var(--panel-2); color: var(--muted); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 12px; font-size: 12.5px; cursor: pointer;
}
.wl-btn:hover { color: var(--red); border-color: var(--red); }

.star {
  background: none; border: none; cursor: pointer; font-size: 15px;
  color: var(--muted); padding: 0 4px 0 0; vertical-align: middle;
}
.star:hover { color: var(--amber); }
.star.on { color: var(--amber); }

/* advanced filter panel */
.adv-panel {
  width: 100%;
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  padding-top: 6px;
}
.adv-panel select, .adv-panel input {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 13.5px;
  outline: none;
}
.adv-panel input { width: 110px; }
.adv-hint { color: var(--muted); font-size: 12px; }

.nav-links { display: flex; gap: 16px; margin-left: auto; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 13.5px; }
.nav-links a:hover { color: var(--blue); }

.theme-btn {
  background: var(--panel-2); color: var(--muted);
  border: 1px solid var(--border); border-radius: 999px;
  width: 30px; height: 30px; font-size: 14px; cursor: pointer; line-height: 1;
}
.theme-btn:hover { color: var(--text); }

/* portfolio page */
.page-main { display: flex; flex-direction: column; gap: 16px; }
.card.pad { padding: 18px 20px; }
.card.pad h2 {
  font-size: 14px; text-transform: uppercase; letter-spacing: .8px;
  color: var(--muted); margin-bottom: 10px;
}
.muted { color: var(--muted); }
.muted.empty-note { font-size: 13.5px; }
.small { font-size: 12px; }
.pf-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.pf-table th { text-align: left; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.pf-table td { padding: 9px 10px; border-bottom: 1px solid var(--border); }
.pf-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; max-width: 480px; }
.pf-grid > div { background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; padding: 12px; text-align: center; }
.pf-grid b { display: block; font-size: 20px; margin-top: 4px; }
.pf-label { color: var(--muted); font-size: 12px; }
.wl-btn.danger { margin-top: 14px; }
.wl-btn.danger:hover { color: var(--red); border-color: var(--red); }

/* status table v3 */
.spy-row td { background: rgba(79,140,255,.07); }
.pf-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.pf-table .pos { color: var(--green); }
.pf-table .neg { color: var(--red); }

/* Phase B setups strip */
#setups { margin: 0 0 14px; }
.setups-head { font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.setups-head .hint { font-weight: 400; color: var(--muted); font-size: 11.5px; margin-left: 8px; }
.setups-row { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.setup-card {
  display: flex; gap: 8px; align-items: baseline; text-decoration: none;
  background: var(--card2, rgba(127,127,127,.08)); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 12px; font-size: 12.5px; white-space: nowrap;
  color: var(--text);
}
.setup-card:hover { border-color: var(--accent, #4f8cff); }
.setup-card .pos { color: var(--green); font-weight: 700; }
.setup-card span:last-child { color: var(--muted); }

/* ---------- cards (mobile) ---------- */
.cards { display: grid; grid-template-columns: 1fr; gap: 10px; padding: 12px; }
.scan-card {
  display: block; background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 14px; text-decoration: none; color: var(--text);
}
.sc-top { display: flex; justify-content: space-between; align-items: center; }
.sc-top .sym { font-weight: 700; font-size: 16px; color: var(--blue); }
.sc-mid { display: flex; gap: 10px; align-items: center; margin: 6px 0; font-variant-numeric: tabular-nums; }
.sc-bots { display: flex; overflow-x: auto; }

@media (max-width: 720px) {
  .topbar, main, footer { padding-left: 14px; padding-right: 14px; }
  .meta #meta { font-size: 11px; }
}

/* ---------- v4 scanner additions ---------- */
.internals { display: flex; gap: 8px; padding: 6px 14px; }
.mi-tile {
  display: flex; gap: 8px; align-items: baseline; font-size: 12.5px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 8px; padding: 4px 10px;
}
.mi-tile b { color: var(--muted); font-size: 11px; }
.nh-nl { font-size: 13px; padding: 6px 14px; }
.sector-strip {
  display: flex; gap: 6px; overflow-x: auto; padding: 4px 14px;
  font-size: 11.5px; white-space: nowrap;
}
.ss-item a { color: var(--muted); text-decoration: none; }
.ss-item a:hover { color: var(--text); }
.ss-item b { margin-left: 3px; }
.recent-strip { padding: 2px 14px; font-size: 12px; color: var(--muted); }
.recent-strip a { color: var(--text); text-decoration: none; margin-right: 8px; }
.recent-strip a:hover { color: var(--green); }
.chip-static { color: var(--border); padding: 0 2px; user-select: none; }
.preset-select {
  background: var(--panel); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; font-size: 12px; padding: 2px 6px;
}
/* heatmap */
.hm-sector { margin-bottom: 14px; }
.hm-sec-name { font-size: 12px; color: var(--muted); margin-bottom: 4px; text-transform: uppercase; letter-spacing: .5px; }
.hm-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); gap: 3px; }
.hm-tile {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border-radius: 4px; padding: 8px 2px; text-decoration: none; min-height: 44px;
}
.hm-tile b { font-size: 12.5px; color: inherit; }
.hm-tile span { font-size: 11px; color: inherit; }
/* 52w range bar */
.r52-bar {
  position: relative; width: 64px; height: 8px; background: var(--panel-2);
  border-radius: 4px; border: 1px solid var(--border); overflow: hidden;
}
.r52-bar i { position: absolute; top: -2px; width: 3px; height: 10px; border-radius: 2px; }
/* ADX gauge */
.adx-gauge {
  width: 56px; height: 8px; background: var(--panel-2); border-radius: 4px;
  border: 1px solid var(--border); overflow: hidden; display: inline-block; vertical-align: middle;
}
.adx-gauge i { display: block; height: 100%; background: var(--green); }
/* tags */
.tag { font-size: 10.5px; padding: 1px 6px; border-radius: 8px; border: 1px solid var(--border); }
.tag.calm { color: var(--blue); border-color: var(--blue); }
.tag.wild { color: var(--amber); border-color: var(--amber); }
.tag.normal { color: var(--muted); }
.tag.mega { color: var(--green); border-color: var(--green); }
.tag.large { color: var(--blue); border-color: var(--blue); }
.tag.mid { color: var(--muted); }
.tag.small { color: var(--red); border-color: var(--red); }
/* sticky table header (#45) */
.table-card thead th {
  position: sticky; top: 0; z-index: 3;
  background: var(--panel);
  box-shadow: 0 1px 0 var(--border);
}
/* hover preview (#50) */
.hover-preview {
  position: absolute; z-index: 50; background: var(--panel);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px;
  pointer-events: none; font-size: 12px; line-height: 1.6;
  box-shadow: 0 4px 18px rgba(0,0,0,.4);
}
/* score delta sub */
td sub.pos { color: var(--green); }
td sub.neg { color: var(--red); }

/* ---------- v4 portfolio/alerts ---------- */
.pf-tabs { display: flex; gap: 6px; margin: 8px 0; flex-wrap: wrap; }
.alert-history { list-style: none; padding-left: 0; }
.alert-history li { padding: 4px 0; border-bottom: 1px dashed var(--border); font-size: 13px; }
.tg-steps { padding-left: 18px; line-height: 1.7; }
.tg-steps code { background: var(--panel-2); border-radius: 4px; padding: 1px 5px; font-size: 11.5px; }
#live-pnl { margin-top: 6px; font-weight: 700; }

/* ---------- v4 analysis extras ---------- */
.regime-banner {
  display: flex; gap: 10px; align-items: center; margin: 6px 14px;
  padding: 8px 14px; border-radius: 8px; font-size: 14px;
  background: var(--panel); border: 1px solid var(--border);
}
.regime-banner.bull { border-color: var(--green); }
.regime-banner.bear { border-color: var(--red); }
.seas-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.seas-item {
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 6px;
  padding: 4px 8px; font-size: 12px; display: flex; gap: 6px;
}

/* ---------- v4 batch 7: mobile + a11y + misc ---------- */
/* #91 mobile bottom nav */
.bottom-nav {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 40;
  background: var(--panel); border-top: 1px solid var(--border);
  padding: 4px 0 max(4px, env(safe-area-inset-bottom));
  justify-content: space-around;
}
.bottom-nav a {
  color: var(--muted); text-decoration: none; font-size: 10.5px;
  display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 4px 10px;
}
.bottom-nav a.active { color: var(--green); }
.bottom-nav .bn-icon { font-size: 18px; }
@media (max-width: 720px) {
  .bottom-nav { display: flex; }
  body { padding-bottom: 52px; }
  .nav-links { display: none; }
}
/* #92 keyboard help overlay */
.kbd-help {
  position: fixed; inset: 0; z-index: 100; background: rgba(10,12,16,.8);
  display: flex; align-items: center; justify-content: center;
}
.kbd-help[hidden] { display: none; }
.kbd-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 22px 28px; max-width: 440px; width: 92%; box-shadow: 0 10px 40px rgba(0,0,0,.5);
}
.kbd-card h2 { margin-bottom: 10px; font-size: 16px; }
.kbd-card table { width: 100%; font-size: 13px; border-collapse: collapse; }
.kbd-card td { padding: 4px 6px; border-bottom: 1px dashed var(--border); }
.kbd-card td:first-child { color: var(--green); font-family: monospace; white-space: nowrap; }
/* #93 loading skeletons */
.skel {
  background: linear-gradient(90deg, var(--panel-2) 25%, var(--border) 50%, var(--panel-2) 75%);
  background-size: 200% 100%; animation: skel 1.2s infinite linear;
  border-radius: 6px; height: 14px; margin: 8px 0;
}
@keyframes skel { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
/* #95 reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .livepulse, .skel { animation: none !important; }
}
/* #97 print stylesheet (chart page) */
@media print {
  header, footer, .chart-toolbar, .side-card, .verdict-legend,
  .nav-links, .bottom-nav, .legend, .bar-countdown, #ohlc-legend {
    display: none !important;
  }
  body { background: #fff !important; color: #000 !important; }
  .chart-main { grid-template-columns: 1fr !important; }
  #chart { height: 60vh !important; }
}