/* ─────────────────────────────────────────────────────────────
   Portfolio Monitor Terminal — Bloomberg-style dark UI
   ───────────────────────────────────────────────────────────── */
:root {
  --bg: #050605;
  --bg-1: #0b0d0b;
  --bg-2: #12140f;
  --bg-3: #1a1c17;
  --border: #262a20;
  --border-hi: #3a4030;
  --text: #d7d3c2;
  --text-dim: #8b8873;
  --text-faint: #55554a;

  /* Terminal accents */
  --amber: #f0b400;
  --green: #38d05e;
  --red: #ff4d4d;
  --cyan: #22d3ee;
  --magenta: #ff6bd6;

  --mono: "JetBrains Mono", "IBM Plex Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  display: grid;
  grid-template-rows: 42px 1fr 26px;
  grid-template-columns: 190px 1fr;
  grid-template-areas:
    "status status"
    "nav main"
    "footer footer";
  min-height: 100vh;
}

/* ── Status bar ─────────────────────────────────────────────── */
.statusbar {
  grid-area: status;
  background: linear-gradient(180deg, #0e100c 0%, #050605 100%);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 14px;
  gap: 24px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.statusbar__brand { display: flex; align-items: baseline; gap: 8px; }
.brand__title { color: var(--amber); font-weight: 700; letter-spacing: 0.14em; }
.brand__sub { color: var(--text-faint); font-size: 10.5px; }

.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; align-self: center; }
.dot--live { background: var(--green); box-shadow: 0 0 6px var(--green); animation: pulse 1.6s infinite; }
@keyframes pulse {
  0%,100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.statusbar__clocks {
  display: flex; gap: 18px;
  color: var(--text-dim);
  margin-left: auto;
}
.statusbar__clocks span { color: var(--text); }
.statusbar__clocks span::first-line { color: var(--text-dim); }

.statusbar__meta {
  display: flex; align-items: center; gap: 14px;
  color: var(--text-dim);
}
.statusbar__meta #repo { color: var(--cyan); }
.btn-inline {
  background: transparent;
  border: 1px solid var(--border-hi);
  color: var(--amber);
  padding: 3px 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  cursor: pointer;
  border-radius: 2px;
  transition: all 120ms;
}
.btn-inline:hover { background: var(--bg-3); border-color: var(--amber); }

/* ── Nav rail ───────────────────────────────────────────────── */
.nav {
  grid-area: nav;
  background: var(--bg-1);
  border-right: 1px solid var(--border);
  padding: 12px 0 16px;
  display: flex; flex-direction: column;
}
.nav__item {
  background: transparent;
  color: var(--text-dim);
  border: none;
  border-left: 3px solid transparent;
  padding: 10px 14px;
  text-align: left;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  cursor: pointer;
  text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
  transition: all 120ms;
}
.nav__item:hover { color: var(--text); background: var(--bg-2); }
.nav__item.is-active {
  color: var(--amber);
  border-left-color: var(--amber);
  background: var(--bg-2);
}
.nav__key {
  color: var(--text-faint);
  font-size: 10px;
  border: 1px solid var(--border-hi);
  padding: 1px 5px;
  border-radius: 2px;
  min-width: 28px;
  text-align: center;
}
.nav__item.is-active .nav__key { color: var(--amber); border-color: var(--amber); }
.nav__spacer { flex: 1; }
.nav__legend {
  padding: 0 14px;
  font-size: 10.5px;
  color: var(--text-faint);
  display: flex; flex-direction: column; gap: 6px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.chip {
  display: inline-block;
  padding: 1px 5px;
  border-radius: 2px;
  font-size: 9.5px;
  margin-right: 6px;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.chip--triggered { background: #4a0e0e; color: var(--red); border: 1px solid #6b1414; }
.chip--healthy { background: #0f2b18; color: var(--green); border: 1px solid #1a4a29; }
.chip--fib { background: #3a2e05; color: var(--amber); border: 1px solid #5c4808; }

/* ── Main ───────────────────────────────────────────────────── */
.main {
  grid-area: main;
  overflow-y: auto;
  padding: 16px 20px 30px;
  background:
    radial-gradient(1200px 500px at 90% -10%, rgba(240,180,0,0.03), transparent 60%),
    var(--bg);
}
.view.hidden, .hidden { display: none !important; }

.view__header {
  display: flex; align-items: center; gap: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
}
.view__title {
  font-size: 12.5px;
  color: var(--amber);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
}
.view__meta {
  color: var(--text-dim);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-left: auto;
}
.search {
  background: var(--bg-1);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  border-radius: 2px;
  outline: none;
  margin-left: auto;
  min-width: 220px;
}
.search:focus { border-color: var(--amber); }

/* ── Loading / error ────────────────────────────────────────── */
.loading {
  display: flex; align-items: center; justify-content: center;
  gap: 12px;
  padding: 60px 20px;
  color: var(--amber);
  letter-spacing: 0.14em;
  font-size: 12px;
}
.loading__spinner {
  width: 12px; height: 12px;
  border: 2px solid var(--border-hi);
  border-top-color: var(--amber);
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.error {
  border: 1px solid #6b1414;
  background: #200606;
  color: #ff8080;
  padding: 12px 14px;
  font-size: 11.5px;
  margin-bottom: 14px;
  border-radius: 2px;
  white-space: pre-wrap;
}

/* ── Feed cards ─────────────────────────────────────────────── */
.feed-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 12px;
}
.card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 12px 14px;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--border-hi);
}
.card--triggered::before { background: var(--red); }
.card--healthy::before { background: var(--green); }
.card--fib::before { background: var(--amber); }

.card__head {
  display: flex; align-items: baseline; gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--border);
  margin-bottom: 10px;
}
.card__ticker {
  font-size: 16px;
  color: var(--amber);
  letter-spacing: 0.06em;
  font-weight: 700;
}
.card__label {
  color: var(--text-dim);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.card__kind {
  margin-left: auto;
  font-size: 9.5px;
  color: var(--text-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.card__title {
  font-size: 10.5px;
  color: var(--text-dim);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.signals { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.signal {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 8px;
  font-size: 11.5px;
  line-height: 1.4;
}
.signal__icon {
  font-family: var(--mono);
  color: var(--red);
  font-weight: 700;
}
.signal--surge .signal__icon { color: var(--green); }
.signal__body { color: var(--text); }
.signal__detail { color: var(--text-dim); font-size: 10.5px; margin-top: 1px; }

.fib {
  background: var(--bg-2);
  border: 1px dashed var(--border);
  padding: 8px 10px;
  border-radius: 2px;
  font-size: 10.5px;
  line-height: 1.5;
}
.fib__head {
  color: var(--cyan);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.fib__row { display: grid; grid-template-columns: 60px 1fr auto; gap: 8px; color: var(--text-dim); }
.fib__row .lvl { color: var(--amber); }
.fib__row .price { color: var(--text); }
.fib__row .dist { color: var(--text-dim); }
.fib__row.close .dist { color: var(--amber); }

.card__footer {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 10px; padding-top: 8px;
  border-top: 1px dashed var(--border);
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.08em;
}
.card__footer a { color: var(--cyan); text-decoration: none; }
.card__footer a:hover { text-decoration: underline; }

.state-open { color: var(--red); }
.state-closed { color: var(--text-faint); }

/* ── Ticker history layout ──────────────────────────────────── */
.ticker-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 14px;
  min-height: 500px;
}
.ticker-list {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 2px;
  max-height: calc(100vh - 220px);
  overflow-y: auto;
}
.ticker-row {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: baseline;
  transition: all 100ms;
}
.ticker-row:hover { background: var(--bg-2); }
.ticker-row.is-active { background: var(--bg-3); border-left: 2px solid var(--amber); padding-left: 10px; }
.ticker-row__symbol { color: var(--amber); font-weight: 700; }
.ticker-row__count {
  font-size: 10px; color: var(--text-dim);
  background: var(--bg-3);
  padding: 1px 5px; border-radius: 2px;
  border: 1px solid var(--border);
}
.ticker-detail {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 14px 16px;
}
.empty {
  color: var(--text-faint);
  text-align: center;
  padding: 60px 0;
  letter-spacing: 0.14em;
  font-size: 11px;
}
.detail__head {
  display: flex; align-items: baseline; gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.detail__symbol { font-size: 22px; color: var(--amber); font-weight: 700; letter-spacing: 0.05em; }
.detail__meta { color: var(--text-dim); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em; }

.timeline { display: flex; flex-direction: column; gap: 10px; }
.timeline__item {
  border-left: 2px solid var(--border-hi);
  padding: 8px 0 10px 12px;
  position: relative;
}
.timeline__item::before {
  content: "";
  position: absolute;
  left: -5px; top: 12px;
  width: 8px; height: 8px;
  background: var(--red);
  border: 2px solid var(--bg);
  border-radius: 50%;
}
.timeline__item.state-closed::before { background: var(--text-faint); }
.timeline__date {
  color: var(--text-dim);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.timeline__date a { color: var(--cyan); text-decoration: none; margin-left: 6px; }

/* ── Breakdown ──────────────────────────────────────────────── */
.breakdown-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.card--wide { grid-column: span 2; }
.chart-wrap {
  position: relative;
  height: 260px;
  padding-top: 4px;
}
.card--wide .chart-wrap { height: 320px; }

/* ── Heatmap ────────────────────────────────────────────────── */
.heatmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}
.heat {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 10px 12px;
  position: relative;
  overflow: hidden;
}
.heat__bar {
  position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
}
.heat__ticker { color: var(--amber); font-weight: 700; font-size: 13.5px; letter-spacing: 0.05em; }
.heat__dist {
  font-size: 18px;
  margin: 6px 0 4px;
  letter-spacing: 0.02em;
  font-weight: 700;
}
.heat__level { color: var(--text-dim); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; }
.heat__meta { color: var(--text-faint); font-size: 10px; margin-top: 6px; letter-spacing: 0.08em; text-transform: uppercase; }

.dist-red { color: var(--red); }
.dist-amber { color: var(--amber); }
.dist-green { color: var(--green); }
.dist-dim { color: var(--text-dim); }

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  grid-area: footer;
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  color: var(--text-faint);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex; align-items: center;
  padding: 0 14px;
}
.footer a { color: var(--cyan); text-decoration: none; margin-left: 6px; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  body {
    grid-template-columns: 1fr;
    grid-template-areas:
      "status"
      "nav"
      "main"
      "footer";
    grid-template-rows: 42px auto 1fr 26px;
  }
  .nav { flex-direction: row; padding: 6px; overflow-x: auto; }
  .nav__item { border-left: none; border-bottom: 3px solid transparent; padding: 8px 10px; white-space: nowrap; }
  .nav__item.is-active { border-left: none; border-bottom-color: var(--amber); }
  .nav__spacer, .nav__legend { display: none; }
  .ticker-layout { grid-template-columns: 1fr; }
  .breakdown-grid { grid-template-columns: 1fr; }
  .card--wide { grid-column: span 1; }
  .statusbar__clocks { display: none; }
}