:root {
  --bg:           #0c0a06;
  --surface:      #161209;
  --border:       #2a2218;
  --border-deep:  #1e1608;
  --text:         #f0e6cc;
  --text-strong:  #f5edd6;
  --text-muted:   #8a7a5a;
  --text-dim:     #6a5a3a;
  --text-faint:   #4a3a20;
  --accent:       #e8a020;
  --accent-hover: #c8861a;
  --accent-dim:   #c8a050;
  --accent-dark:  #2a1a06;
  --accent-faint: #5a3e10;
  --positive:     #4ade80;
  --negative:     #f87171;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; padding: 24px; }
h1 { font-size: 1.5rem; font-weight: 700; color: var(--text-strong); margin-bottom: 4px; }
.subtitle { color: var(--text-muted); font-size: 0.875rem; margin-bottom: 6px; }
.tz-note { color: #64748b; font-size: 0.78rem; margin-bottom: 20px; }
.controls { background: var(--surface); border-radius: 12px; padding: 20px; margin-bottom: 24px; display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-end; border: 1px solid var(--border); }
.control-group { display: flex; flex-direction: column; gap: 6px; }
label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
select { background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 6px; padding: 8px 12px; font-size: 0.875rem; cursor: pointer; }
select:focus { outline: none; border-color: var(--accent); }
.checkbox-group { display: flex; align-items: center; gap: 8px; }
input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; accent-color: var(--accent); }
.slider-group { display: flex; align-items: center; gap: 10px; }
input[type="range"] { width: 120px; accent-color: var(--accent); }
.slider-val { font-size: 0.8rem; color: var(--accent); font-weight: 600; min-width: 40px; }
.filter-block { background: var(--bg); border-radius: 8px; padding: 12px 16px; display: flex; flex-direction: column; gap: 10px; border: 1px solid var(--surface); }
.btn { background: var(--accent); color: var(--bg); border: none; border-radius: 8px; padding: 10px 20px; font-size: 0.875rem; font-weight: 700; cursor: pointer; transition: background 0.2s; height: 40px; }
.btn:hover { background: var(--accent-hover); }
.btn:disabled { background: var(--accent-faint); color: #8a6830; cursor: not-allowed; }
.btn-green { background: #16a34a; color: white; }
.btn-green:hover { background: #15803d; }
.btn-green:disabled { background: #14532d; }
.btn-amber { background: #b45309; color: white; }
.btn-amber:hover { background: #92400e; }
.callout { background: var(--surface); border-radius: 12px; padding: 20px 24px; margin-bottom: 24px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; border: 1px solid var(--border); }
.callout-main { font-size: 1.25rem; font-weight: 700; color: var(--text-strong); }
.callout-main span { color: var(--accent); }
.callout-sub { font-size: 0.875rem; color: var(--text-muted); }
.callout-meta { display: flex; flex-direction: column; gap: 4px; text-align: right; }
.badge { display: inline-block; padding: 2px 10px; border-radius: 9999px; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
.badge-1h { background: #3d2008; color: #fcd34d; }
.badge-5m { background: #14532d; color: #86efac; }
.badge-1m { background: var(--accent-dark); color: var(--accent); }
.badge-prefetch { background: #1e2a10; color: #86efac; }
.note-1h { background: #2a1206; border: 1px solid #5a3010; border-radius: 8px; padding: 10px 16px; font-size: 0.8rem; color: #fcd34d; margin-bottom: 16px; display: none; }
.chart-wrap { background: var(--surface); border-radius: 12px; padding: 24px; margin-bottom: 24px; border: 1px solid var(--border); }
.chart-wrap h2 { font-size: 1rem; color: var(--text-muted); margin-bottom: 16px; }
canvas { max-height: 320px; }
.table-wrap { background: var(--surface); border-radius: 12px; padding: 24px; overflow-x: auto; border: 1px solid var(--border); }
.table-wrap h2 { font-size: 1rem; color: var(--text-muted); margin-bottom: 16px; }
table { width: 100%; border-collapse: collapse; font-size: 0.8125rem; }
th { color: var(--text-dim); text-transform: uppercase; font-size: 0.7rem; letter-spacing: 0.05em; padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--border); }
td { padding: 8px 12px; border-bottom: 1px solid var(--border-deep); color: var(--text); }
tr.filtered td { color: var(--text-faint); text-decoration: line-through; }
.reason-badge { display: inline-block; padding: 1px 8px; border-radius: 4px; font-size: 0.65rem; font-weight: 700; text-transform: uppercase; }
.reason-trend { background: color-mix(in srgb, var(--accent) 13%, transparent); color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 27%, transparent); }
.reason-included { background: #15803d22; color: var(--positive); border: 1px solid #15803d44; }
.positive { color: var(--positive); }
.negative { color: var(--negative); }
.loading { text-align: center; color: var(--text-dim); padding: 40px; font-size: 0.875rem; }
.error { background: #2a0a0a; border: 1px solid #dc2626; border-radius: 8px; padding: 12px 16px; color: var(--negative); font-size: 0.875rem; margin-bottom: 16px; }

/* Tabs */
.tabs { display: flex; gap: 0; margin-bottom: 24px; }
.tab { padding: 12px 24px; font-size: 0.875rem; font-weight: 600; cursor: pointer; border: 1px solid var(--border); background: var(--bg); color: var(--text-dim); transition: all 0.2s; }
.tab:first-child { border-radius: 8px 0 0 8px; }
.tab:last-child { border-radius: 0 8px 8px 0; }
.tab.active { background: var(--surface); color: var(--text-strong); border-color: var(--accent); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Predictor styles */
.reco-card { background: var(--surface); border-radius: 12px; padding: 24px; margin-bottom: 24px; border: 2px solid var(--border); }
.reco-card.sell { border-color: #16a34a; }
.reco-card.likely-sell { border-color: #84cc16; }
.reco-card.hold { border-color: var(--accent); }
.reco-card.wait { border-color: var(--text-faint); }
.reco-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 8px; }
.reco-action { font-size: 2rem; font-weight: 800; margin-bottom: 4px; }
.reco-action.sell { color: var(--positive); }
.reco-action.likely-sell { color: #a3e635; }
.reco-action.hold { color: var(--accent); }
.reco-action.wait { color: var(--text-muted); }
.reco-reason { color: var(--text-muted); font-size: 0.875rem; margin-bottom: 16px; }
.reco-stats { display: flex; gap: 32px; flex-wrap: wrap; }
.reco-stat { display: flex; flex-direction: column; gap: 2px; }
.reco-stat-label { font-size: 0.7rem; color: var(--text-dim); text-transform: uppercase; }
.reco-stat-value { font-size: 1.1rem; font-weight: 700; color: var(--text-strong); }
.confidence-meter { width: 100%; height: 8px; background: var(--bg); border-radius: 4px; overflow: hidden; margin-top: 16px; }
.confidence-fill { height: 100%; border-radius: 4px; transition: width 0.5s ease; }

.metrics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 24px; }
.metric-card { background: var(--surface); border-radius: 8px; padding: 16px; text-align: center; border: 1px solid var(--border); }
.metric-value { font-size: 1.5rem; font-weight: 800; color: var(--text-strong); }
.metric-label { font-size: 0.7rem; color: var(--text-dim); text-transform: uppercase; margin-top: 4px; }

.backtest-day { display: flex; align-items: center; gap: 12px; padding: 8px 12px; border-bottom: 1px solid var(--border-deep); }
.backtest-day:last-child { border-bottom: none; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot.correct { background: var(--positive); }
.dot.wrong { background: var(--negative); }

/* Flatpickr dark theme overrides */
.flatpickr-input { background: var(--bg) !important; color: var(--text) !important; border: 1px solid var(--border) !important; border-radius: 6px !important; padding: 8px 12px !important; font-size: 0.875rem !important; width: 140px; cursor: pointer; }
.flatpickr-calendar { background: var(--surface) !important; border: 1px solid var(--border) !important; box-shadow: 0 8px 24px #00000099 !important; }
.flatpickr-months, .flatpickr-weekdays { background: var(--surface) !important; }
.flatpickr-month, .flatpickr-weekday { color: var(--text-muted) !important; fill: var(--text-muted) !important; }
.flatpickr-day { color: var(--text) !important; border-radius: 4px !important; }
.flatpickr-day:hover { background: var(--border) !important; border-color: transparent !important; }
.flatpickr-day.selected { background: var(--accent) !important; border-color: var(--accent) !important; color: var(--bg) !important; }
.flatpickr-day.today { border-color: var(--accent) !important; }
.flatpickr-day.disabled,
.flatpickr-day.disabled:hover,
.flatpickr-day.notAllowed,
.flatpickr-day.notAllowed:hover { color: var(--text-faint) !important; background: transparent !important; border-color: transparent !important; cursor: default !important; opacity: 0.45; text-decoration: line-through; pointer-events: none; }
.numInput, .cur-year { color: var(--text) !important; background: transparent !important; }
.flatpickr-prev-month svg, .flatpickr-next-month svg { fill: var(--text-muted) !important; }
.flatpickr-prev-month:hover svg, .flatpickr-next-month:hover svg { fill: var(--text) !important; }

/* Predictor sub-tabs */
.sub-nav { display:flex; gap:4px; margin-bottom:20px; border-bottom:1px solid var(--border-deep); padding-bottom:0; }
.sub-tab { background:none; border:none; color:var(--text-dim); padding:8px 18px; font-size:0.9rem; cursor:pointer; border-bottom:2px solid transparent; margin-bottom:-1px; transition:color 0.15s; }
.sub-tab.active { color:var(--text-strong); border-bottom-color:var(--accent); }
.market-status-bar { display:flex; align-items:center; gap:10px; padding:8px 14px; background:var(--bg); border-radius:8px; margin-bottom:16px; font-size:0.85rem; border: 1px solid var(--border); }
.time-slider-row { display:flex; align-items:center; gap:12px; margin:0 0 20px; }
.time-slider-row input[type=range] { flex:1; accent-color:var(--accent); }
.reco-card.miss { border-color: color-mix(in srgb, var(--accent) 27%, transparent); }
.reco-action.miss { color:var(--accent); }
.reco-card { margin-bottom:0; }

/* Skeleton / loading states */
@keyframes skeleton-pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.15; }
}
.skeleton { position: relative; overflow: hidden; pointer-events: none; }
.skeleton * { color: transparent !important; }
.skeleton .reco-action,
.skeleton .reco-stat-value,
.skeleton .reco-label,
.skeleton .reco-stat-label,
.skeleton .confidence-fill { background: var(--border); border-radius: 4px; animation: skeleton-pulse 1.5s ease-in-out infinite; }
.skeleton .reco-action { min-width: 80px; min-height: 2rem; }
.skeleton .reco-stat-value { min-width: 48px; min-height: 1.1rem; display: inline-block; }
.skeleton .confidence-fill { width: 60% !important; }

@keyframes spin { to { transform: rotate(360deg); } }
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.6s linear infinite; vertical-align: middle; margin-right: 6px; }
.loading-overlay { display: flex; align-items: center; justify-content: center; padding: 32px; color: var(--text-dim); font-size: 0.85rem; }

.chart-skeleton { background: var(--surface); border-radius: 12px; padding: 24px; margin-top: 20px; min-height: 200px; display: flex; align-items: center; justify-content: center; }
.chart-skeleton-inner { width: 100%; height: 160px; background: linear-gradient(90deg, var(--border) 25%, #3a3020 50%, var(--border) 75%); background-size: 200% 100%; border-radius: 8px; animation: skeleton-pulse 1.5s ease-in-out infinite; }

/* Streaming indicator */
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.stream-indicator { display: inline-flex; align-items: center; gap: 6px; font-size: 0.78rem; padding: 2px 10px; border-radius: 12px; }
.stream-indicator .stream-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.stream-indicator.streaming .stream-dot { background: var(--positive); animation: pulse-dot 1.5s ease-in-out infinite; }
.stream-indicator.streaming { color: var(--positive); }
.stream-indicator.polling .stream-dot { background: var(--text-dim); }
.stream-indicator.polling { color: var(--text-dim); }

/* Technical Analysis tab */
.ta-top-row { display: grid; grid-template-columns: 1fr 260px; gap: 16px; margin-bottom: 16px; align-items: start; }
@media (max-width: 900px) { .ta-top-row { grid-template-columns: 1fr; } }
.ta-card { background: var(--surface); border-radius: 12px; padding: 20px; margin-bottom: 16px; border: 1px solid var(--border); }
.ta-card h3 { font-size: 0.8rem; color: var(--text-dim); margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
.ta-level-row { display: flex; align-items: center; gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--bg); font-size: 0.8rem; }
.ta-level-row:last-child { border-bottom: none; }
.ta-level-icon { font-size: 0.75rem; width: 16px; text-align: center; flex-shrink: 0; }
.ta-level-price { font-weight: 700; color: var(--text-strong); min-width: 56px; }
.ta-level-label { color: var(--text-dim); flex: 1; font-size: 0.75rem; }
.ta-level-pct { font-size: 0.72rem; margin-left: auto; white-space: nowrap; }
.formation-pills { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.formation-pill { display: inline-flex; align-items: center; gap: 4px; padding: 4px 11px; border-radius: 9999px; font-size: 0.73rem; font-weight: 600; cursor: pointer; border: 1.5px solid var(--border); background: var(--bg); color: var(--text-faint); transition: all 0.15s; user-select: none; }
.formation-pill.up { border-color: var(--positive)55; color: var(--positive)99; }
.formation-pill.down { border-color: var(--negative)55; color: var(--negative)99; }
.formation-pill.neutral { border-color: var(--text-muted)55; color: var(--text-muted)99; }
.formation-pill.selected.up { background: var(--positive)18; border-color: var(--positive); color: var(--positive); }
.formation-pill.selected.down { background: var(--negative)18; border-color: var(--negative); color: var(--negative); }
.formation-pill.selected.neutral { background: var(--text-muted)18; border-color: var(--text-muted); color: var(--text-muted); }
/* Inline tooltip for chart heading terms */
.tip { border-bottom: 1px dashed var(--text-faint); cursor: help; position: relative; }
.tip::after {
  content: attr(data-tip);
  position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%);
  background: var(--surface); color: var(--text); font-size: 0.72rem; font-weight: 400;
  white-space: nowrap; padding: 5px 9px; border-radius: 6px;
  border: 1px solid var(--border); pointer-events: none; opacity: 0;
  transition: opacity 0.15s; z-index: 100;
}
.tip:hover::after { opacity: 1; }