/* ─── Reset & base ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #0f172a;
  --bg-card:     #1e293b;
  --bg-card-hover: #243044;
  --border:      #334155;
  --border-light:#3f5169;
  --text:        #f1f5f9;
  --text-muted:  #94a3b8;
  --text-dim:    #475569;

  --yes:   #10b981;
  --yes-bg:#022c22;
  --yes-border:#065f46;
  --yes-text:#34d399;

  --no:    #ef4444;
  --no-bg: #2d0a0a;
  --no-border:#7f1d1d;
  --no-text:#f87171;

  --wait:  #f59e0b;
  --wait-bg:#2d1b00;
  --wait-border:#78350f;
  --wait-text:#fbbf24;

  --radius: 12px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html { font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.5;
  min-height: 100vh;
}

/* ─── Header ─────────────────────────────────────────────────────── */
header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(15,23,42,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

h1 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}

.subtitle {
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 2px;
}

#refresh-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}
#refresh-btn:hover { background: var(--bg-card); color: var(--text); }
#refresh-icon.spinning { animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Main layout ────────────────────────────────────────────────── */
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}

.hidden { display: none !important; }

/* ─── Loading & error states ─────────────────────────────────────── */
.loading-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}

.spinner {
  width: 36px; height: 36px;
  border: 2px solid var(--border);
  border-top-color: var(--yes);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

.loading-sub { font-size: 0.8rem; color: var(--text-dim); margin-top: 6px; }

.error-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--no-text);
}
.error-state button {
  margin-top: 16px;
  padding: 8px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  font-size: 0.85rem;
}

/* ─── Best Bets banner ───────────────────────────────────────────── */
.best-bets {
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 32px;
}

.best-bets-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--yes-text);
  margin-bottom: 12px;
}

.best-bets-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.best-bets-tag {
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.25);
  color: var(--yes-text);
  font-size: 0.78rem;
  padding: 5px 12px;
  border-radius: 999px;
}

.best-bets-meta {
  font-size: 0.75rem;
  color: var(--text-dim);
  display: flex;
  gap: 16px;
}

/* ─── Category sections ──────────────────────────────────────────── */
.category {
  margin-bottom: 40px;
}

.category-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.category-emoji { font-size: 1rem; flex-shrink: 0; }

.category-question {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.category-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ─── Signal grid ────────────────────────────────────────────────── */
.signal-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 600px) {
  .signal-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 900px) {
  .signal-grid { grid-template-columns: 1fr 1fr 1fr; }
}

/* ─── Signal card ────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top-width: 2px;
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.15s;
}
.card:hover { border-color: var(--border-light); }

.card.yes  { border-top-color: var(--yes); }
.card.no   { border-top-color: var(--no); }
.card.wait { border-top-color: var(--wait); }

/* Card header */
.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.card-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.card-icon {
  width: 34px; height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.card.yes  .card-icon { background: rgba(16,185,129,0.12); color: var(--yes-text); }
.card.no   .card-icon { background: rgba(239,68,68,0.12);  color: var(--no-text); }
.card.wait .card-icon { background: rgba(245,158,11,0.12); color: var(--wait-text); }

.card-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.card-change {
  font-size: 0.72rem;
  margin-top: 2px;
}
.card-change.up   { color: var(--yes-text); }
.card-change.down { color: var(--no-text); }
.card-change.flat { color: var(--text-dim); }

/* Badge */
.badge {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid;
  white-space: nowrap;
  flex-shrink: 0;
}
.badge.yes  { background: var(--yes-bg);  color: var(--yes-text);  border-color: var(--yes-border); }
.badge.no   { background: var(--no-bg);   color: var(--no-text);   border-color: var(--no-border); }
.badge.wait { background: var(--wait-bg); color: var(--wait-text); border-color: var(--wait-border); }

/* Reason */
.card-reason {
  font-size: 0.8rem;
  color: #cbd5e1;
  line-height: 1.6;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

/* Action hint */
.card-hint {
  background: rgba(255,255,255,0.04);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Card footer */
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2px;
}

.card-price {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
}
.card-price-label {
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-bottom: 1px;
}

.share-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  color: var(--text-dim);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: color 0.15s;
}
.share-btn:hover { color: var(--yes-text); }

/* ─── Disclaimer ─────────────────────────────────────────────────── */
.disclaimer {
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 48px;
}

/* ─── Mobile tweaks ──────────────────────────────────────────────── */
@media (max-width: 480px) {
  h1 { font-size: 1rem; }
  .refresh-label { display: none; }
  main { padding: 20px 14px 48px; }
}