:root {
  --bg: #1a1a1a;
  --card: #262626;
  --border: #3a3a3a;
  --text: #f0f0f0;
  --muted: #9a9a9a;
  --accent: #b22222;
  --accent-hover: #8b1a1a;
  --ok: #2e7d32;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

.kiosk {
  max-width: 780px;
  margin: 0 auto;
  padding: 24px 16px 96px;
}

.kiosk-header { text-align: center; margin-bottom: 24px; }
.kiosk-header h1 { font-size: 28px; margin: 0 0 4px; }
.subtitle { color: var(--muted); margin: 0; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}
.card h2 { margin-top: 0; font-size: 18px; }
.card h3 { font-size: 15px; color: var(--muted); margin-bottom: 8px; }

label {
  display: block;
  margin-bottom: 14px;
  font-size: 14px;
  color: var(--muted);
}
label > input, label > select, label > textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 12px;
  background: #1f1f1f;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 16px;
  font-family: inherit;
}
label > input:focus, label > select:focus, label > textarea:focus {
  border-color: var(--accent);
  outline: none;
}

.hint { font-size: 13px; color: var(--muted); margin: 4px 0 0; }

.pill-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  position: relative;
  padding: 10px 16px;
  background: #1f1f1f;
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  user-select: none;
  margin: 0;
  color: var(--text);
  font-size: 14px;
}
.pill input { position: absolute; opacity: 0; pointer-events: none; }
.pill:has(input:checked) { background: var(--accent); border-color: var(--accent); color: #fff; }
.pill.disabled { opacity: 0.35; pointer-events: none; }

.brand-stack details { margin-bottom: 8px; }
.brand-group summary {
  padding: 10px 12px;
  background: #1f1f1f;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
}
.brand-group[open] summary { border-bottom-left-radius: 0; border-bottom-right-radius: 0; }
.flavor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 6px;
  padding: 10px;
  background: #1f1f1f;
  border: 1px solid var(--border);
  border-top: none;
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
}
.flavor-pill {
  margin: 0;
  padding: 10px;
  background: #262626;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text);
}
.flavor-pill input { position: absolute; opacity: 0; pointer-events: none; }
.flavor-pill:has(input:checked) { background: var(--accent); border-color: var(--accent); color: #fff; }
.flavor-pill.disabled { opacity: 0.35; pointer-events: none; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  background: #333;
  border-radius: 999px;
  font-size: 11px;
  color: var(--muted);
  margin-left: 6px;
}

.shot-grid { display: grid; gap: 10px; grid-template-columns: 1fr 1fr; }
@media (max-width: 520px) { .shot-grid { grid-template-columns: 1fr; } }
.shot-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #1f1f1f;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
}
.shot-name { font-size: 15px; }
.stepper { display: flex; align-items: center; gap: 8px; }
.stepper input {
  width: 40px;
  text-align: center;
  background: #262626;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px;
  font-size: 16px;
}
.step-btn {
  width: 34px; height: 34px;
  background: #262626;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  font-size: 18px;
  cursor: pointer;
}
.step-btn:active { background: var(--accent); }

.submit-row { margin-top: 24px; text-align: center; }
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  margin-top: 12px;
}

.req { color: var(--accent); font-weight: 600; }
.field-error {
  color: #ffb4b4;
  font-size: 12px;
  margin-top: 4px;
  padding: 4px 8px;
  background: #3a1a1a;
  border-left: 3px solid var(--accent);
  border-radius: 0 4px 4px 0;
}

.flash-stack { margin: 0 0 16px; }
.flash {
  background: #3a1a1a;
  border: 1px solid var(--accent);
  color: #ffdede;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 8px;
  font-size: 14px;
}

.success-card { text-align: center; padding: 48px 20px; }
.success-card h1 { font-size: 36px; margin: 0 0 8px; }
.order-number { font-size: 20px; margin: 16px 0; }
.order-number strong { color: var(--accent); letter-spacing: 1px; }