:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface-1: #fcfcfb;
  --text-primary: #0b0b0b;
  --text-secondary: #52514e;
  --text-muted: #898781;
  --gridline: #e1e0d9;
  --border: rgba(11, 11, 11, 0.10);
  --series-1: #2a78d6;
  --warning: #fab219;
}

@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface-1: #1a1a19;
    --text-primary: #ffffff;
    --text-secondary: #c3c2b7;
    --text-muted: #898781;
    --gridline: #2c2c2a;
    --border: rgba(255, 255, 255, 0.10);
    --series-1: #3987e5;
    --warning: #fab219;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d;
  --surface-1: #1a1a19;
  --text-primary: #ffffff;
  --text-secondary: #c3c2b7;
  --text-muted: #898781;
  --gridline: #2c2c2a;
  --border: rgba(255, 255, 255, 0.10);
  --series-1: #3987e5;
  --warning: #fab219;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--page);
  color: var(--text-primary);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.4;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px 60px;
}

.app-header {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 20px 8px;
}
.app-header h1 { margin: 0 0 4px; font-size: 1.6rem; }
.app-subtitle { margin: 0; color: var(--text-secondary); }

h2 { font-size: 1.15rem; margin: 32px 0 12px; }
h3 { font-size: 0.95rem; margin: 0 0 12px; color: var(--text-secondary); font-weight: 600; }

/* ---------- Deck panels ---------- */

.deck-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.deck-panel {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  border-top: 4px solid var(--deck-swatch, var(--series-1));
}

.deck-panel-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
}
.deck-panel-header h2 { margin: 0; font-size: 1rem; }
.deck-remaining { color: var(--text-secondary); font-size: 0.85rem; }

.card-groups {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.card-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 64px;
  padding: 8px 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.card-group.depleted { opacity: 0.45; }

.card-face {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  background: var(--deck-swatch, var(--series-1));
  color: var(--deck-text, #fff);
  border: 1px solid var(--deck-border, transparent);
  position: relative;
}
.card-face .crit-mark {
  position: absolute;
  top: -6px;
  right: -6px;
  font-size: 0.7rem;
  line-height: 1;
}

.stepper {
  display: flex;
  align-items: center;
  gap: 6px;
}
.stepper-btn {
  width: 22px;
  height: 22px;
  border-radius: 5px;
  border: 1px solid var(--border);
  background: var(--surface-1);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1;
  padding: 0;
}
.stepper-btn:disabled { opacity: 0.35; cursor: default; }
.stepper-btn:not(:disabled):hover { background: var(--gridline); }
.stepper-value {
  font-variant-numeric: tabular-nums;
  font-size: 0.75rem;
  color: var(--text-secondary);
  min-width: 34px;
  text-align: center;
}

.deck-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--gridline);
}
.deck-footer .might-field {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.might-input {
  width: 56px;
  padding: 4px 6px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface-1);
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.btn {
  border-radius: 7px;
  border: 1px solid var(--border);
  padding: 6px 12px;
  font-size: 0.85rem;
  cursor: pointer;
  background: var(--surface-1);
  color: var(--text-primary);
}
.btn:hover { background: var(--gridline); }
.btn:disabled { opacity: 0.4; cursor: default; }
.btn:disabled:hover { background: var(--surface-1); }
.btn-secondary { color: var(--text-secondary); }
.btn-primary {
  background: var(--series-1);
  border-color: var(--series-1);
  color: #ffffff;
  font-weight: 600;
  padding: 8px 20px;
}
.btn-primary:hover { background: color-mix(in oklab, var(--series-1) 85%, black 10%); }

/* ---------- Global controls ---------- */

.global-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 24px;
  padding: 14px 16px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  flex-wrap: wrap;
}
.control-buttons {
  display: flex;
  align-items: center;
  gap: 10px;
}
.mob-control {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}
.mob-control input {
  width: 56px;
  padding: 4px 6px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--page);
  color: var(--text-primary);
}
.mob-control .hint {
  color: var(--text-muted);
  font-size: 0.78rem;
}

/* ---------- Results (draw outcome) ---------- */

.results-empty { color: var(--text-muted); }

.draw-warning {
  background: color-mix(in oklab, var(--warning) 16%, var(--surface-1));
  border: 1px solid color-mix(in oklab, var(--warning) 40%, var(--border));
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.draw-colors {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.draw-color-row {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  align-items: center;
  gap: 14px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
}
.draw-color-label {
  font-weight: 600;
  font-size: 0.9rem;
}
.draw-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.draw-card-face {
  width: 36px;
  height: 36px;
  font-size: 1.05rem;
}
.draw-color-subtotal {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-secondary);
  min-width: 28px;
  text-align: right;
}

.draw-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: 16px;
  padding: 16px 20px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.draw-total-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.draw-total-value {
  font-size: 2rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}