:root {
  color-scheme: dark;
  --bg: #000000;
  --panel: #07090b;
  --panel-2: #0c1012;
  --line: rgba(255, 255, 255, .14);
  --text: #ffffff;
  --muted: #b7c4c8;
  --green: #00e5ff;
  --green-2: #00b8d4;
  --red: #ff7c79;
  --amber: #f7c875;
  --shadow: 0 18px 50px rgba(0, 0, 0, .45);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% -10%, rgba(0, 229, 255, .16), transparent 34%),
    linear-gradient(180deg, #000000 0%, #050607 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: -.01em;
}

button { font: inherit; }

.topbar {
  height: 72px;
  padding: 0 max(24px, calc((100vw - 1440px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: rgba(0, 0, 0, .82);
  backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand { display: flex; gap: 12px; align-items: center; min-width: 0; }
.brand-logo { display: block; height: 48px; width: auto; max-width: 100%; }
.brand-mark {
  width: 38px; height: 38px; display: grid; place-items: center;
  border: 1px solid rgba(0, 229, 255, .45);
  border-radius: 11px; color: var(--green); font-weight: 800;
  background: linear-gradient(145deg, rgba(0, 229, 255,.18), rgba(0, 229, 255,.04));
}
.brand div { display: grid; line-height: 1.05; }
.brand strong { font-size: 15px; }
.brand span { font-size: 12px; color: var(--muted); margin-top: 5px; }

.safety-pill {
  display: flex; align-items: center; gap: 8px;
  color: #e8fbff; background: rgba(0, 229, 255, .08);
  border: 1px solid rgba(0, 229, 255, .18); border-radius: 999px;
  padding: 8px 12px; font-size: 11px; font-weight: 700; letter-spacing: .06em;
}
.safety-pill span { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }

.shell { max-width: 1440px; margin: 0 auto; padding: 42px 24px 64px; }
.hero-row { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 28px; }
.eyebrow { color: var(--green); font-size: 11px; font-weight: 800; letter-spacing: .14em; margin: 0 0 10px; }
h1 { margin: 0; font-size: clamp(32px, 5vw, 58px); line-height: .98; letter-spacing: -.055em; font-weight: 650; }
h1 em { color: var(--green); font-style: normal; }
.subtitle { margin: 16px 0 0; color: var(--muted); max-width: 680px; font-size: 15px; }

.connection-card {
  min-width: 240px; display: flex; gap: 12px; align-items: center;
  padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: rgba(7, 9, 11, .86);
}
.connection-card .status-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 14px rgba(247,200,117,.45); }
.connection-card.live .status-dot { background: var(--green); box-shadow: 0 0 14px rgba(0, 229, 255,.5); }
.connection-card.reconnecting .status-dot { background: var(--amber); animation: quantix-pulse 1.2s ease-in-out infinite; }
.connection-card.stale .status-dot { background: var(--amber); box-shadow: 0 0 14px rgba(247,200,117,.45); }
@keyframes quantix-pulse { 50% { opacity: .35; } }
@media (prefers-reduced-motion: reduce) { .connection-card.reconnecting .status-dot { animation: none; } }
.connection-card div { display: grid; gap: 4px; }
.connection-card strong { font-size: 13px; }
.connection-card small { color: var(--muted); font-size: 11px; }

.terminal-controls { margin-bottom: 18px; padding: 16px 18px; display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: end; }
.terminal-controls > div { min-width: 0; }
.control-label { display: block; color: var(--muted); font-size: 9px; font-weight: 850; letter-spacing: .12em; margin-bottom: 9px; }
.asset-tabs, .profile-tabs { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: thin; padding-bottom: 2px; }
.asset-tabs button, .profile-tabs button { flex: 0 0 auto; border: 1px solid var(--line); color: var(--muted); background: rgba(255,255,255,.025); border-radius: 9px; padding: 8px 11px; cursor: pointer; font-size: 10px; font-weight: 750; }
.asset-tabs button.active, .profile-tabs button.active { color: var(--green); border-color: rgba(0, 229, 255,.34); background: rgba(0, 229, 255,.11); }

.card, .plan-card {
  border: 1px solid var(--line); border-radius: 18px;
  background: linear-gradient(145deg, rgba(12, 16, 18, .96), rgba(5, 6, 7, .96));
  box-shadow: var(--shadow);
}

.market-grid { display: grid; grid-template-columns: minmax(0, 2.2fr) minmax(300px, .8fr); gap: 18px; }
.chart-card { min-height: 590px; padding: 20px; position: relative; }
.card-head { display: flex; justify-content: space-between; align-items: start; gap: 20px; }
.symbol-line { display: flex; align-items: baseline; gap: 10px; }
.symbol-line strong { font-size: 14px; letter-spacing: .05em; }
.symbol-line span { color: var(--muted); font-size: 11px; }
.price-line { display: flex; align-items: baseline; gap: 12px; margin-top: 7px; }
.price-line > span { font-size: 30px; font-variant-numeric: tabular-nums; font-weight: 650; }
.price-line small { color: var(--muted); font-weight: 750; font-size: 10px; letter-spacing: .08em; }

.timeframes { display: flex; flex-wrap: wrap; padding: 3px; background: rgba(255,255,255,.035); border-radius: 10px; border: 1px solid var(--line); }
.timeframes button { color: var(--muted); border: 0; padding: 7px 10px; border-radius: 7px; background: transparent; cursor: pointer; font-size: 11px; font-weight: 700; }
.timeframes button.active { background: rgba(0, 229, 255,.14); color: var(--green); }

#priceChart, #priceChartFallback { width: 100%; height: 420px; margin-top: 18px; display: block; }
#priceChart[hidden], #priceChartFallback[hidden] { display: none; }
.live-quote-status { min-height: 18px; margin: 6px 0 0; color: #78958a; font-size: .74rem; }
.live-quote-status[data-state="live"] { color: #5ee6a8; }
.live-quote-status[data-state="stale"], .live-quote-status[data-state="reconnecting"] { color: #f0bd66; }
footer a { color: #8fb7a8; text-decoration: underline; text-underline-offset: 3px; }
.empty-chart { position: absolute; inset: 155px 20px 100px; display: grid; place-content: center; text-align: center; pointer-events: none; }
.empty-chart span { color: var(--green); font-size: 36px; margin-bottom: 12px; animation: pulse 2s infinite; }
.empty-chart strong { font-size: 14px; }
.empty-chart small { color: var(--muted); margin-top: 8px; max-width: 340px; }
.empty-chart.hidden { display: none; }
@keyframes pulse { 50% { opacity: .35; transform: scale(.9); } }

.quote-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); padding-top: 16px; gap: 14px; }
.quote-strip div { display: grid; gap: 6px; }
.quote-strip span { color: var(--muted); font-size: 9px; letter-spacing: .1em; font-weight: 800; }
.quote-strip strong { font-size: 13px; font-variant-numeric: tabular-nums; }

.analysis-stack { display: grid; grid-template-rows: 1fr auto; gap: 18px; }
.score-card { padding: 20px; display: flex; flex-direction: column; align-items: center; text-align: center; }
.card-title { width: 100%; display: flex; justify-content: space-between; align-items: center; }
.card-title span { font-size: 13px; font-weight: 700; }
.card-title small { color: var(--green); font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.score-ring {
  --score: 0; width: 152px; height: 152px; border-radius: 50%; margin: 30px auto 22px; padding: 9px;
  background: conic-gradient(var(--green) calc(var(--score) * 1%), rgba(255,255,255,.06) 0);
}
.score-ring > div { width: 100%; height: 100%; border-radius: 50%; display: grid; place-content: center; background: #050607; }
.score-ring strong { font-size: 34px; }
.score-ring span { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.score-card h2 { margin: 0; font-size: 19px; letter-spacing: .04em; }
.quality-label { margin-top: 9px; padding: 6px 10px; border: 1px solid rgba(0, 229, 255,.25); border-radius: 999px; color: var(--green); font-size: 9px; font-weight: 850; letter-spacing: .08em; }
.score-card p { color: var(--muted); font-size: 13px; line-height: 1.55; max-width: 290px; }
.reading-rules, .reading-reference { margin: 10px 0 0; font-size: 12px; line-height: 1.45; }
.reading-reference { color: var(--amber); }
.data-status { width: 100%; margin-top: 12px; padding: 8px 10px; border-radius: 10px; font-size: 12px; line-height: 1.4; text-align: left; }
.data-status.stale, .data-status.missing { color: var(--amber); border: 1px solid rgba(247, 200, 117, .35); background: rgba(247, 200, 117, .08); }
.data-status[hidden] { display: none; }
.candle-phase { margin: 8px 0 0; color: var(--muted); font-size: 12px; line-height: 1.4; }
.candle-phase[hidden] { display: none; }
.chart-gap { margin: 8px 0 0; color: var(--amber); font-size: 12px; line-height: 1.4; }
.chart-gap[hidden] { display: none; }

.metrics-card { padding: 10px 20px; }
.metric { padding: 14px 0; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); gap: 20px; }
.metric:last-child { border-bottom: 0; }
.metric span { color: var(--muted); font-size: 11px; }
.metric strong { font-size: 11px; letter-spacing: .04em; text-align: right; }

.plans-grid { display: grid; grid-template-columns: 1fr 1fr .9fr; gap: 18px; margin-top: 18px; }
.plan-card { padding: 20px; position: relative; overflow: hidden; }
.plan-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; }
.plan-card.bullish::before { background: var(--green); }
.plan-card.bearish::before { background: var(--red); }
.plan-label { font-size: 9px; font-weight: 850; letter-spacing: .1em; }
.bullish .plan-label { color: var(--green); }
.bearish .plan-label { color: var(--red); }
.plan-card h3 { margin: 13px 0 8px; font-size: 17px; }
.plan-card > p { color: var(--muted); font-size: 12px; line-height: 1.55; min-height: 58px; }
.level-row { display: flex; justify-content: space-between; align-items: center; padding: 9px 0; border-top: 1px solid var(--line); }
.level-row span { color: var(--muted); font-size: 10px; }
.level-row strong { font-size: 12px; font-variant-numeric: tabular-nums; }

.alert-card { padding: 20px; }
.alert-row { display: flex; gap: 12px; margin-top: 16px; padding: 12px; border-radius: 12px; align-items: start; }
.alert-row > span { width: 22px; height: 22px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; font-size: 11px; font-weight: 850; }
.alert-row p { margin: 0; font-size: 11px; line-height: 1.45; }
.alert-row p span { color: var(--muted); }
.alert-row.warning { background: rgba(247,200,117,.07); }
.alert-row.warning > span { color: var(--amber); border: 1px solid rgba(247,200,117,.35); }
.alert-row.safe { background: rgba(0, 229, 255,.07); }
.alert-row.safe > span { color: var(--green); border: 1px solid rgba(0, 229, 255,.35); }

.event-card { margin-top: 18px; padding: 20px; }
.event-list { margin-top: 12px; }
.event { display: grid; grid-template-columns: 100px 1fr; gap: 16px; padding: 13px 0; border-top: 1px solid var(--line); }
.event time { color: var(--muted); font-size: 10px; }
.event p { margin: 0; font-size: 12px; }
.event.empty p { color: var(--muted); }

.sales-card { margin-top: 18px; padding: 26px; display: grid; grid-template-columns: 1.4fr 1fr auto; gap: 28px; align-items: center; }
.sales-card h2 { margin: 0; font-size: 24px; }
.sales-card p:not(.eyebrow) { color: var(--muted); font-size: 13px; line-height: 1.55; max-width: 620px; }
.sales-features { display: grid; gap: 9px; color: #e8fbff; font-size: 11px; }
.premium-price { min-width: 150px; padding: 16px; border: 1px solid rgba(0, 229, 255,.24); border-radius: 14px; background: rgba(0, 229, 255,.06); display: grid; }
.premium-price strong { color: var(--green); font-size: 30px; }
.premium-price span { font-size: 11px; font-weight: 750; }
.premium-price small { color: var(--muted); font-size: 9px; margin-top: 8px; }

footer { max-width: 1440px; margin: 0 auto; padding: 22px 24px 32px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 10px; }

@media (max-width: 1020px) {
  .market-grid { grid-template-columns: 1fr; }
  .analysis-stack { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .plans-grid { grid-template-columns: 1fr 1fr; }
  .alert-card { grid-column: 1 / -1; }
  .sales-card { grid-template-columns: 1fr 1fr; }
  .premium-price { grid-column: 1 / -1; }
}

@media (max-width: 700px) {
  .shell { padding: 28px 14px 48px; }
  .topbar { padding: 8px 14px; height: auto; min-height: 64px; gap: 10px; }
  .brand-logo { height: 36px; }
  .timeframes { width: 100%; max-width: 100%; overflow-x: auto; }
  .score-ring { width: 128px; height: 128px; margin: 18px auto 12px; }
  .score-ring strong { font-size: 28px; }
  .metric { align-items: flex-start; }
  .metric strong { max-width: 58%; }
  .safety-pill { font-size: 0; padding: 8px; }
  .safety-pill::after { content: "SOLO LECTURA"; font-size: 9px; }
  .hero-row { align-items: stretch; flex-direction: column; }
  .terminal-controls { grid-template-columns: 1fr; }
  .connection-card { min-width: 0; }
  .card-head { flex-direction: column; }
  .chart-card { min-height: 570px; }
  #priceChart, #priceChartFallback { height: 350px; }
  .empty-chart { top: 190px; }
  .quote-strip { grid-template-columns: 1fr 1fr; }
  .analysis-stack, .plans-grid { grid-template-columns: 1fr; }
  .sales-card { grid-template-columns: 1fr; }
  .premium-price { grid-column: auto; }
  .alert-card { grid-column: auto; }
  footer { flex-direction: column; }
}
