:root {
  --bg: #0b0e17;
  --bg2: #131722;
  --bg3: #1e2130;
  --border: #2a2d3e;
  --text: #d1d4dc;
  --text-dim: #787b86;
  --green: #26a69a;
  --red: #ef5350;
  --blue: #2196f3;
  --yellow: #ffd54f;
  --orange: #ff9800;
  --purple: #ab47bc;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', 'Segoe UI', sans-serif;
  font-size: 13px;
  line-height: 1.4;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.dashboard { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }

/* ── HEADER ───────────────────────────────────────────── */
.header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 18px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0; gap: 12px;
}
.header-left { display: flex; align-items: center; gap: 12px; }
.btc-logo { font-size: 26px; color: var(--orange); }
h1 { font-size: 16px; font-weight: 700; color: #fff; }
.subtitle { font-weight: 400; font-size: 12px; color: var(--text-dim); }
.db-info { font-size: 10px; color: var(--text-dim); margin-top: 2px; }
.header-center { display: flex; align-items: center; }
.price-display { display: flex; flex-direction: column; align-items: center; }
.price-label { font-size: 9px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }
.price-value { font-size: 24px; font-weight: 700; color: #fff; font-variant-numeric: tabular-nums; letter-spacing: -0.5px; }
.price-change { font-size: 11px; font-weight: 600; }
.header-right { display: flex; align-items: center; gap: 14px; }
.signal-block { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.signal-badge {
  padding: 5px 18px; border-radius: 6px; font-size: 14px; font-weight: 800;
  letter-spacing: 2px; background: var(--bg3); border: 2px solid var(--border);
  color: var(--text-dim); transition: all 0.3s;
}
.signal-badge.buy  { background: rgba(38,166,154,.15); border-color: var(--green); color: var(--green); }
.signal-badge.sell { background: rgba(239,83,80,.15);  border-color: var(--red);   color: var(--red);   }
.signal-conf { font-size: 10px; color: var(--text-dim); text-align: center; }
.mtf-block {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 4px 10px; background: var(--bg3); border-radius: 6px; border: 1px solid var(--border);
}
.mtf-row { display: flex; align-items: center; gap: 6px; }
.mtf-label { font-size: 9px; color: var(--text-dim); text-transform: uppercase; }
.mtf-val { font-size: 11px; font-weight: 700; color: var(--text-dim); min-width: 30px; text-align: center; }
.mtf-val.buy  { color: var(--green); }
.mtf-val.sell { color: var(--red);   }
.mtf-agree { font-size: 9px; color: var(--text-dim); text-align: center; }
.mtf-agree.full { color: var(--yellow); font-weight: 700; }

.currency-btn {
  padding: 4px 10px; border-radius: 5px; border: 1px solid var(--border);
  background: var(--bg3); color: var(--text-dim); font-size: 11px; font-weight: 700;
  cursor: pointer; transition: .2s; letter-spacing: .5px;
}
.currency-btn:hover { border-color: var(--orange); color: var(--orange); }
.currency-btn.inr   { border-color: var(--orange); color: var(--orange); background: rgba(255,152,0,.1); }

.status-dot {
  width: 9px; height: 9px; border-radius: 50%; background: var(--text-dim); transition: .3s;
}
.status-dot.connected    { background: var(--green); box-shadow: 0 0 7px var(--green); }
.status-dot.disconnected { background: var(--red); }

/* ── METRICS ─────────────────────────────────────────── */
.metrics-row {
  display: flex; gap: 1px; background: var(--border);
  border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.metric-card {
  flex: 1; padding: 7px 12px; background: var(--bg2);
  display: flex; flex-direction: column; gap: 3px;
}
.metric-card.highlight { background: #161d2e; }
.metric-label { font-size: 9px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .8px; }
.metric-value { font-size: 15px; font-weight: 700; color: #fff; font-variant-numeric: tabular-nums; }
.metric-value.green { color: var(--green); }
.metric-value.red   { color: var(--red);   }

/* ── TAB BAR ─────────────────────────────────────────── */
.tab-bar {
  display: flex; align-items: center; gap: 0;
  background: var(--bg2); border-bottom: 1px solid var(--border);
  flex-shrink: 0; padding: 0 8px;
}
.tab {
  padding: 8px 16px; background: none; border: none; color: var(--text-dim);
  cursor: pointer; font-size: 12px; font-weight: 600; border-bottom: 2px solid transparent;
  margin-bottom: -1px; transition: all .2s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--blue); border-bottom-color: var(--blue); }
.tab-spacer { flex: 1; }
.date-filter {
  display: flex; align-items: center; gap: 8px; padding: 4px 0;
  font-size: 11px; color: var(--text-dim);
}
.date-filter label { white-space: nowrap; }
.date-filter select {
  background: var(--bg3); border: 1px solid var(--border); color: var(--text);
  padding: 4px 8px; border-radius: 4px; font-size: 11px; min-width: 160px;
}
.btn-sm {
  padding: 4px 10px; border-radius: 4px; border: 1px solid var(--border);
  background: var(--bg3); color: var(--text); font-size: 11px; cursor: pointer;
  white-space: nowrap; transition: .2s;
}
.btn-sm:hover { background: var(--border); }
.btn-orange { border-color: var(--orange); color: var(--orange); }
.btn-orange:hover { background: rgba(255,152,0,.15); }

/* ── TAB CONTENT ─────────────────────────────────────── */
.tab-content { display: none; flex: 1; overflow: hidden; flex-direction: column; }
.tab-content.active { display: flex; }

/* ── CHART LAYOUT ────────────────────────────────────── */
.chart-layout { display: flex; flex: 1; overflow: hidden; gap: 1px; background: var(--border); }
.chart-section { flex: 1; display: flex; flex-direction: column; background: var(--bg2); min-width: 0; }
.chart-header {
  display: flex; align-items: center; gap: 12px;
  padding: 6px 12px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.chart-title { font-size: 11px; color: var(--text-dim); font-weight: 600; letter-spacing: .4px; }
.open-trade-badge {
  padding: 2px 10px; border-radius: 4px; font-size: 11px; font-weight: 600;
  background: rgba(255,152,0,.15); border: 1px solid var(--orange); color: var(--orange);
  animation: pulse 1.5s infinite;
}
.chart-stats { font-size: 11px; color: var(--text-dim); font-variant-numeric: tabular-nums; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.5} }
#chart-container { flex: 1; }
.tf-toggle { display: flex; gap: 2px; }
.tf-btn {
  padding: 2px 8px; border-radius: 3px; border: 1px solid var(--border);
  background: var(--bg3); color: var(--text-dim); font-size: 10px;
  cursor: pointer; transition: .15s;
}
.tf-btn:hover { color: var(--text); }
.tf-btn.active { background: var(--blue); border-color: var(--blue); color: #fff; }

/* ── SIDE PANEL ──────────────────────────────────────── */
.side-panel {
  width: 270px; display: flex; flex-direction: column;
  gap: 1px; background: var(--border); flex-shrink: 0;
}
.panel-card {
  background: var(--bg2); padding: 8px 10px;
  display: flex; flex-direction: column;
}
.panel-card:first-child { flex: 0 0 180px; }
.signals-panel { flex: 1; overflow: hidden; }
.panel-title {
  font-size: 10px; color: var(--text-dim); text-transform: uppercase;
  letter-spacing: .8px; margin-bottom: 6px; font-weight: 600;
  display: flex; align-items: center; justify-content: space-between;
}
.signal-count { font-size: 10px; color: var(--text-dim); }
#equity-chart { flex: 1; min-height: 0; height: 140px; }
.signal-list { overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: 3px; }
.signal-item {
  display: grid; grid-template-columns: 55px 40px 1fr 40px;
  align-items: center; padding: 5px 8px; border-radius: 4px;
  background: var(--bg3); font-size: 11px; gap: 6px;
}
.signal-item .s-time { color: var(--text-dim); font-size: 10px; }
.signal-item .s-sig  { font-weight: 700; text-align: center; }
.signal-item .s-sig.buy  { color: var(--green); }
.signal-item .s-sig.sell { color: var(--red);   }
.signal-item .s-price { color: var(--text); font-variant-numeric: tabular-nums; text-align: right; }
.signal-item .s-conf  { color: var(--text-dim); font-size: 10px; text-align: right; }

/* ── DATA TABLES ─────────────────────────────────────── */
.table-controls {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 14px; background: var(--bg2); border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.table-info  { font-size: 11px; color: var(--text-dim); }
.table-count { font-size: 11px; color: var(--text-dim); }

.data-table-wrap { flex: 1; overflow-y: auto; }
.data-table {
  width: 100%; border-collapse: collapse; font-size: 12px;
}
.data-table th {
  text-align: right; padding: 6px 12px; color: var(--text-dim);
  font-weight: 600; font-size: 10px; text-transform: uppercase;
  letter-spacing: .5px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--bg2);
}
.data-table th:first-child,
.data-table th:nth-child(2) { text-align: left; }
.data-table td {
  padding: 5px 12px; border-bottom: 1px solid rgba(42,45,62,.4);
  font-variant-numeric: tabular-nums; text-align: right;
}
.data-table td:first-child,
.data-table td:nth-child(2) { text-align: left; color: var(--text-dim); }
.data-table tr:hover td { background: var(--bg3); }
.data-table .up   { color: var(--green); }
.data-table .down { color: var(--red);   }
.data-table .win  { color: var(--green); font-weight: 700; }
.data-table .loss { color: var(--red);   font-weight: 700; }
.data-table .badge-buy  { color: var(--green); font-weight: 700; }
.data-table .badge-sell { color: var(--red);   font-weight: 700; }

.price-cell {
  text-align: right; line-height: 1.3;
}
.price-cell .pc-label {
  display: block; font-size: 8px; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: .6px;
}
.price-cell .pc-val {
  font-size: 12px; font-variant-numeric: tabular-nums; font-weight: 600;
}
.gap-cell {
  text-align: right; line-height: 1.3; min-width: 80px;
}
.gap-pct {
  font-size: 9px; font-weight: 400; opacity: .8;
}

/* ── TRADE SUMMARY ───────────────────────────────────── */
.trade-summary {
  display: flex; gap: 20px; padding: 8px 14px;
  background: var(--bg2); border-bottom: 1px solid var(--border);
  flex-shrink: 0; flex-wrap: wrap;
}
.ts-item { display: flex; flex-direction: column; gap: 2px; }
.ts-label { font-size: 9px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .8px; }
.ts-val   { font-size: 14px; font-weight: 700; color: #fff; }
.ts-divider { width: 1px; background: var(--border); align-self: stretch; margin: 0 4px; }

/* ── BACKTEST ────────────────────────────────────────── */
.backtest-controls {
  display: flex; align-items: center; gap: 16px; padding: 8px 14px;
  background: var(--bg2); border-bottom: 1px solid var(--border); flex-shrink: 0;
  font-size: 12px; color: var(--text-dim);
}
.backtest-controls select {
  background: var(--bg3); border: 1px solid var(--border); color: var(--text);
  padding: 3px 6px; border-radius: 4px; font-size: 11px; margin-left: 4px;
}
.backtest-summary {
  display: flex; gap: 20px; padding: 8px 14px;
  background: var(--bg2); border-bottom: 1px solid var(--border);
  flex-shrink: 0; flex-wrap: wrap;
}

/* ── PATTERN ANALYSIS TAB ────────────────────────────── */
.pat-layout {
  display: flex; flex: 1; overflow: hidden; gap: 1px; background: var(--border);
}
.pat-filters {
  width: 230px; flex-shrink: 0; background: var(--bg2);
  overflow-y: auto; padding: 10px 12px; display: flex; flex-direction: column; gap: 0;
}
.pat-section-title {
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px;
  color: var(--text-dim); margin-bottom: 8px;
}
.pat-divider { border-top: 1px solid var(--border); margin: 10px 0; }
.pat-group { margin-bottom: 10px; }
.pat-group-highlight {
  background: rgba(255,165,0,.06);
  border: 1px solid rgba(255,165,0,.25);
  border-radius: 6px;
  padding: 8px;
  margin-bottom: 12px;
}
.pat-hint { font-size: 9px; color: var(--orange); margin-top: 4px; }
.pat-group-label { font-size: 10px; color: var(--text-dim); margin-bottom: 4px; }
.pat-row { display: flex; align-items: center; gap: 5px; }
.pat-input {
  background: var(--bg3); border: 1px solid var(--border); color: var(--text);
  padding: 4px 6px; border-radius: 4px; font-size: 11px; width: 100%;
}
.pat-num { width: 60px; flex-shrink: 0; }
.pat-select {
  background: var(--bg3); border: 1px solid var(--border); color: var(--text);
  padding: 4px 6px; border-radius: 4px; font-size: 11px;
}
.pat-to { font-size: 10px; color: var(--text-dim); flex-shrink: 0; }
.pat-label-sm { font-size: 10px; color: var(--text-dim); flex-shrink: 0; white-space: nowrap; }

.pat-template {
  padding: 6px 8px; margin-bottom: 4px; border-radius: 5px; cursor: pointer;
  border: 1px solid var(--border); background: var(--bg3); transition: .15s;
}
.pat-template:hover { border-color: var(--orange); background: rgba(255,152,0,.07); }
.pat-template.active { border-color: var(--orange); background: rgba(255,152,0,.12); }
.pat-tpl-name { font-size: 11px; font-weight: 600; color: var(--text); }
.pat-tpl-desc { font-size: 9px; color: var(--text-dim); margin-top: 2px; line-height: 1.3; }

.pat-results {
  flex: 1; display: flex; flex-direction: column; background: var(--bg); overflow: hidden;
}
.pat-stats {
  display: flex; gap: 16px; flex-wrap: wrap; padding: 8px 14px;
  background: var(--bg2); border-bottom: 1px solid var(--border); flex-shrink: 0;
}

/* ── ANALYTICS & MARKET TABS ─────────────────────────── */
.pnl-cal-grid {
  display: flex; flex-wrap: wrap; gap: 4px; padding: 4px 0;
}
.pnl-cal-cell {
  width: 70px; border-radius: 5px; padding: 5px 6px; font-size: 10px;
  border: 1px solid var(--border); cursor: default; transition: transform .1s;
}
.pnl-cal-cell:hover { transform: scale(1.05); }
.pnl-cal-day  { font-size: 9px; color: rgba(255,255,255,.5); margin-bottom: 2px; }
.pnl-cal-val  { font-size: 12px; font-weight: 700; }
.pnl-cal-meta { font-size: 9px; color: rgba(255,255,255,.5); margin-top: 1px; }
.pnl-positive { background: rgba(38,166,154,.18); border-color: rgba(38,166,154,.4); }
.pnl-negative { background: rgba(239,83,80,.18);  border-color: rgba(239,83,80,.4);  }
.pnl-zero     { background: var(--bg3); }

.hour-grid {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: 4px; padding: 4px 0;
}
.hour-cell {
  border-radius: 4px; padding: 6px 4px; text-align: center; font-size: 10px;
  border: 1px solid var(--border);
}
.hour-cell .h-label { font-size: 9px; color: rgba(255,255,255,.5); }
.hour-cell .h-rate  { font-size: 12px; font-weight: 700; margin-top: 2px; }
.hour-cell .h-cnt   { font-size: 8px; color: rgba(255,255,255,.4); margin-top: 1px; }

.fg-gauge {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap; padding: 4px 0;
}
.fg-score {
  width: 90px; height: 90px; border-radius: 50%; display: flex; flex-direction: column;
  align-items: center; justify-content: center; border: 4px solid var(--border);
  flex-shrink: 0;
}
.fg-num   { font-size: 28px; font-weight: 800; }
.fg-label { font-size: 10px; color: var(--text-dim); text-align: center; }
.fg-history { display: flex; gap: 6px; flex-wrap: wrap; }
.fg-hist-item {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 4px 6px; background: var(--bg3); border-radius: 4px; border: 1px solid var(--border);
  min-width: 50px;
}
.fg-hist-num   { font-size: 14px; font-weight: 700; }
.fg-hist-label { font-size: 8px; color: var(--text-dim); text-align: center; }

.market-row { display: flex; gap: 16px; flex-wrap: wrap; padding: 4px 0; }
.market-card {
  display: flex; flex-direction: column; gap: 3px; padding: 8px 12px;
  background: var(--bg3); border-radius: 6px; border: 1px solid var(--border); min-width: 120px;
}
.mc-label { font-size: 9px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .6px; }
.mc-val   { font-size: 15px; font-weight: 700; }

.news-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 7px 0; border-bottom: 1px solid var(--border);
}
.news-sent {
  font-size: 11px; font-weight: 700; min-width: 24px; text-align: center;
  padding: 2px 6px; border-radius: 4px; flex-shrink: 0;
}
.news-sent.pos { background: rgba(38,166,154,.2); color: var(--green); }
.news-sent.neg { background: rgba(239,83,80,.2);  color: var(--red);   }
.news-sent.neu { background: var(--bg3); color: var(--text-dim); }
.news-text { flex: 1; }
.news-title { font-size: 12px; color: var(--text); }
.news-title a { color: inherit; text-decoration: none; }
.news-title a:hover { color: var(--blue); }
.news-meta  { font-size: 10px; color: var(--text-dim); margin-top: 2px; }

.mh-row { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; }
.mh-label { font-size: 10px; color: var(--text-dim); width: 140px; flex-shrink: 0; font-family: monospace; }
.mh-bar-wrap { flex: 1; background: var(--bg3); border-radius: 3px; height: 14px; position: relative; }
.mh-bar { height: 100%; border-radius: 3px; background: var(--purple); }
.mh-val { font-size: 10px; color: var(--text-dim); width: 44px; text-align: right; }

/* ── MODEL TAB ───────────────────────────────────────── */
.model-layout {
  display: flex; flex-direction: column; gap: 1px; flex: 1; overflow-y: auto; background: var(--border);
}
.model-section {
  background: var(--bg2); padding: 14px 18px; flex-shrink: 0;
}
.model-section-title {
  font-size: 11px; font-weight: 700; color: var(--text); text-transform: uppercase;
  letter-spacing: .8px; margin-bottom: 12px; display: flex; align-items: center;
}
.fi-row {
  display: flex; align-items: center; gap: 10px; margin-bottom: 5px;
}
.fi-name {
  font-size: 11px; color: var(--text-dim); width: 130px; flex-shrink: 0;
  font-family: monospace;
}
.fi-bar-wrap { flex: 1; background: var(--bg3); border-radius: 3px; height: 14px; position: relative; }
.fi-bar { height: 100%; border-radius: 3px; background: var(--blue); transition: width .4s; }
.fi-val { font-size: 10px; color: var(--text-dim); width: 48px; text-align: right; font-family: monospace; }

/* ── SCROLLBAR ───────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }