/* [hidden] must always suppress display; .overlay/.btn/.badge/.tag each set
 * display: flex|inline-*|inline-block which otherwise wins over the UA's
 * default display:none on [hidden]. Without this, hideOverlay() in app.js
 * has no visible effect and the loading overlay stays up forever. */
[hidden] { display: none !important; }

/* Telegram Mini App theme-aware styles.
 * Telegram injects CSS vars via telegram-web-app.js:
 *   --tg-theme-bg-color, --tg-theme-text-color, --tg-theme-hint-color,
 *   --tg-theme-link-color, --tg-theme-button-color, --tg-theme-button-text-color,
 *   --tg-theme-secondary-bg-color
 * We layer our own app-* vars on top so rendering in a normal browser still works
 * (light palette fallback; automatic dark via prefers-color-scheme).
 */

:root {
  --app-bg: var(--tg-theme-bg-color, #f7f8fa);
  --app-fg: var(--tg-theme-text-color, #111418);
  --app-muted: var(--tg-theme-hint-color, #747d87);
  --app-card-bg: var(--tg-theme-secondary-bg-color, #ffffff);
  --app-border: rgba(120, 130, 140, 0.18);
  --app-accent: var(--tg-theme-button-color, #2481cc);
  --app-accent-fg: var(--tg-theme-button-text-color, #ffffff);
  --app-danger: #d94444;
  --app-ok: #2da44e;
  --app-warn: #c08400;
}

@media (prefers-color-scheme: dark) {
  :root {
    --app-bg: var(--tg-theme-bg-color, #17212b);
    --app-fg: var(--tg-theme-text-color, #ecf0f4);
    --app-muted: var(--tg-theme-hint-color, #8c9199);
    --app-card-bg: var(--tg-theme-secondary-bg-color, #212d3b);
    --app-border: rgba(255, 255, 255, 0.08);
    --app-danger: #e56767;
    --app-ok: #52c77a;
    --app-warn: #e7b048;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--app-bg);
  color: var(--app-fg);
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

#app {
  max-width: 640px;
  margin: 0 auto;
  padding: 12px 12px 48px;
}

header#header {
  padding: 8px 4px 12px;
  border-bottom: 1px solid var(--app-border);
  margin-bottom: 12px;
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.header-row.sub {
  margin-top: 8px;
  flex-wrap: wrap;
  gap: 8px 14px;
  font-size: 12px;
}
.brand { display: flex; align-items: center; gap: 8px; }
.brand h1 { margin: 0; font-size: 18px; font-weight: 600; }
.dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--app-accent);
  box-shadow: 0 0 8px var(--app-accent);
  flex: none;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  background: var(--app-border);
  color: var(--app-fg);
}
.mode-badge.shadow { background: rgba(36, 129, 204, 0.15); color: var(--app-accent); }
.mode-badge.canary { background: rgba(192, 132, 0, 0.18); color: var(--app-warn); }
.mode-badge.production { background: rgba(45, 164, 78, 0.18); color: var(--app-ok); }
.mode-badge.unknown { background: rgba(217, 68, 68, 0.18); color: var(--app-danger); }
.kill-ok { background: rgba(45, 164, 78, 0.18); color: var(--app-ok); }
.kill-active { background: rgba(217, 68, 68, 0.2); color: var(--app-danger); }

.muted { color: var(--app-muted); }

.card {
  background: var(--app-card-bg);
  border: 1px solid var(--app-border);
  border-radius: 12px;
  padding: 14px 14px 12px;
  margin-bottom: 12px;
}
.card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.card h2 {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--app-muted);
}

.pnl-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 12px;
  margin-bottom: 6px;
}
.pnl-grid > div { display: flex; flex-direction: column; }
.pnl-label { font-size: 11px; color: var(--app-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.pnl-value { font-size: 18px; font-weight: 600; font-variant-numeric: tabular-nums; }
.pnl-value.positive { color: var(--app-ok); }
.pnl-value.negative { color: var(--app-danger); }

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}
.chip {
  display: inline-flex;
  gap: 4px;
  font-size: 11px;
  padding: 3px 8px;
  border: 1px solid var(--app-border);
  border-radius: 6px;
  color: var(--app-muted);
}
.chip strong { color: var(--app-fg); font-variant-numeric: tabular-nums; }

.list { list-style: none; margin: 0; padding: 0; }
.list li {
  border-top: 1px solid var(--app-border);
  padding: 8px 0;
  display: grid;
  grid-template-columns: 1fr auto;
  column-gap: 8px;
  row-gap: 2px;
}
.list li:first-child { border-top: none; }
.list .row-title { font-weight: 600; }
.list .row-meta { color: var(--app-muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.list .row-right { text-align: right; font-variant-numeric: tabular-nums; }
.list .row-right .pnl-cell.positive { color: var(--app-ok); }
.list .row-right .pnl-cell.negative { color: var(--app-danger); }

.tag {
  display: inline-block;
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--app-border);
  color: var(--app-muted);
  margin-left: 4px;
}
.tag.shadow { background: rgba(36, 129, 204, 0.18); color: var(--app-accent); }
.tag.live { background: rgba(45, 164, 78, 0.2); color: var(--app-ok); }

.empty { text-align: center; padding: 12px 0; font-size: 12px; }

.overlay {
  position: fixed;
  inset: 0;
  background: color-mix(in srgb, var(--app-bg) 92%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(3px);
  z-index: 9999;
}
.overlay-card {
  background: var(--app-card-bg);
  border: 1px solid var(--app-border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  max-width: 320px;
  width: 100%;
}
.overlay h2 { margin: 0 0 8px; font-size: 16px; }
.overlay p { margin: 0 0 12px; color: var(--app-muted); }
.btn {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  background: var(--app-accent);
  color: var(--app-accent-fg);
  font-weight: 600;
  cursor: pointer;
}