:root {
  --bg: #f6f5fa;
  --bg-deep: #eeebf5;
  --ink: #231f37;
  --muted: #5c566f;
  --soft: #8a849c;
  --primary: #5f58dc;
  --primary-dark: #4a44b8;
  --primary-soft: #e5e2fa;
  --primary-wash: #f1effc;
  --accent: #b85a9e;
  --accent-soft: #f7e8f4;
  --success: #2f8f70;
  --success-soft: #e6f5ef;
  --danger: #c94563;
  --danger-soft: #fce8ed;
  --surface: #ffffff;
  --surface-solid: #ffffff;
  --border: rgba(35, 31, 55, 0.1);
  --radius: 18px;
  --font-display: "Space Grotesk", "Avenir Next", "Segoe UI", sans-serif;
  --font-body: "DM Sans", "Avenir Next", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: linear-gradient(180deg, #faf9fd 0%, #f6f5fa 50%, #eeebf5 100%);
  color: var(--ink);
  font-family: var(--font-body);
}

body {
  min-height: 100dvh;
}

.shell {
  width: min(440px, 100%);
  margin: 0 auto;
  padding: 28px 20px 40px;
}

.kicker {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--primary);
}

h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 8vw, 36px);
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.lede,
.hint,
.meta {
  color: var(--muted);
  line-height: 1.5;
}

.lede {
  margin: 12px 0 0;
  font-size: 16px;
}

.hint {
  margin: 8px 0 0;
  font-size: 14px;
}

.meta {
  margin-top: 24px;
  font-size: 13px;
}

.card {
  margin-top: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.preview {
  margin-top: 20px;
  background: var(--success-soft);
  border: 1px solid #b6e8d4;
  border-radius: 14px;
  padding: 14px 16px;
}

.preview-label,
.field-label,
.card-label {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--success);
}

.preview-name {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: 20px;
}

.field {
  margin-top: 18px;
}

.field-label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
}

input {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  font: 500 16px/1.2 var(--font-body);
  color: var(--ink);
  background: var(--surface);
}

input:focus {
  outline: 2px solid var(--primary-soft);
  border-color: var(--primary);
}

.actions {
  margin-top: 22px;
  display: grid;
  gap: 10px;
}

button {
  appearance: none;
  border: 0;
  border-radius: 14px;
  min-height: 54px;
  padding: 0 18px;
  font: 700 16px/1 var(--font-body);
  cursor: pointer;
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(180deg, #7a74e8, #433db8);
  color: #fff;
  border-bottom: 2px solid rgba(42, 39, 64, 0.18);
}

.btn-danger {
  background: linear-gradient(135deg, #fce4ea, #f8d0da, #fce8ed);
  color: var(--danger);
}

.btn-ghost {
  background: linear-gradient(135deg, #f7f5fb, #f0ecf6, #f5f2fa);
  border: 1.5px solid rgba(82, 76, 200, 0.28);
  color: var(--primary-dark);
}

.privacy-note {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.45;
  color: var(--text-soft, #9a94ae);
}

.error {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--danger-soft);
  color: var(--danger);
  font-weight: 600;
  font-size: 14px;
}

.hidden {
  display: none !important;
}

.position-card {
  margin-top: 24px;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 28px 20px;
}

.position-card.serving {
  background: var(--accent-soft);
  border-color: #e5b8d4;
}

.position-card.re-alert {
  animation: re-alert-pulse 0.7s ease-in-out 4;
  box-shadow: 0 0 0 3px rgba(217, 123, 168, 0.45);
  border-color: #b85a9e;
}

@keyframes re-alert-pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.03);
  }
}

.position-card.done {
  background: var(--success-soft);
  border-color: #b6e8d4;
}

.card-label {
  color: var(--muted);
}

.position-value {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 56px;
  letter-spacing: -0.04em;
  color: var(--primary);
}

.position-card.serving .position-value {
  font-size: 36px;
  color: var(--ink);
}

.position-meta {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.loading {
  margin-top: 40px;
  text-align: center;
  color: var(--muted);
}

code {
  font-size: 12px;
  word-break: break-all;
}

.top-nav {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 12px;
}

.nav-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-dark);
  text-decoration: none;
  background: var(--primary-wash);
  border: 1px solid var(--primary-soft);
  border-radius: 999px;
  padding: 8px 12px;
}

.queue-list {
  margin-top: 20px;
  display: grid;
  gap: 12px;
}

.queue-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
}

.queue-card.card-serving {
  background: var(--accent-soft);
  border-color: #e5b8d4;
}

.queue-card.card-done {
  background: var(--success-soft);
  border-color: #b6e8d4;
}

.queue-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.queue-card-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.02em;
}

.queue-card-detail {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.queue-card-cta {
  margin: 14px 0 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-dark);
}

.queue-badge {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  padding: 6px 10px;
}

.badge-waiting {
  background: var(--primary-wash);
  color: var(--primary-dark);
}

.badge-serving {
  background: #fff;
  color: var(--accent);
}

.badge-done {
  background: #fff;
  color: var(--success);
}

.empty-card {
  margin-top: 24px;
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: 16px;
  padding: 20px;
}

.empty-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
}