:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #172033;
  background: #eef1f5;
  --ink: #172033;
  --muted: #64748b;
  --line: #d8dee8;
  --panel: #ffffff;
  --accent: #0f766e;
  --accent-dark: #115e59;
  --available: #e5e7eb;
  --reserved: #fde68a;
  --paid: #bbf7d0;
  --cancelled: #fecaca;
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; background: #eef1f5; }
button, input, select, textarea { font: inherit; }
button, .button { border: 0; cursor: pointer; text-decoration: none; }

label { display: grid; gap: 7px; color: #334155; font-weight: 700; font-size: .88rem; }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 7px; padding: 11px 12px; color: var(--ink); background: #fff; }
textarea { min-height: 96px; resize: vertical; }
h1, h2 { margin: 0; }
p { color: var(--muted); }

.primary, .button, .actions-row button, .modal-actions button, .quick-actions button {
  min-height: 42px;
  border-radius: 7px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #172033;
  background: #eef2f7;
}
.primary { background: var(--accent); color: #fff; }
.danger { color: #991b1b; background: #fee2e2 !important; }
.error, .success { padding: 12px; border-radius: 7px; }
.error { color: #991b1b; background: #fee2e2; }
.success { color: #166534; background: #dcfce7; }

.login-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: linear-gradient(135deg, #0f172a, #0f766e); }
.login-panel { width: min(420px, 100%); background: #fff; border-radius: 8px; padding: 30px; display: grid; gap: 16px; box-shadow: 0 24px 70px rgba(15, 23, 42, .32); }
.brand-mark { width: 58px; height: 58px; display: grid; place-items: center; background: #ccfbf1; color: var(--accent-dark); border-radius: 8px; font-weight: 900; }
.public-link, .admin-link { color: var(--accent-dark); font-weight: 800; text-align: center; text-decoration: none; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 260px 1fr; }
.sidebar { position: sticky; top: 0; height: 100vh; background: #111827; color: #e5e7eb; padding: 22px; display: flex; flex-direction: column; gap: 22px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 900; }
.sidebar nav { display: grid; gap: 8px; }
.sidebar a, .logout { min-height: 42px; border-radius: 7px; padding: 0 14px; display: flex; align-items: center; color: #cbd5e1; text-decoration: none; }
.sidebar a:hover { background: #1f2937; color: #fff; }
.logout { margin-top: auto; }
.content { padding: 26px; display: grid; gap: 20px; align-content: start; }
.topbar { min-height: 74px; display: flex; align-items: center; justify-content: space-between; }

.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.stat, .panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; }
.stat { padding: 18px; display: grid; gap: 8px; }
.stat span { color: var(--muted); }
.stat strong { font-size: 1.55rem; }
.panel { padding: 20px; }
.panel-header { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 18px; }

.search { width: min(360px, 100%); }
.legend { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 16px; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.available { background: var(--available); }
.reserved { background: var(--reserved); }
.paid { background: var(--paid); }
.cancelled { background: var(--cancelled); }

.ticket-grid { display: grid; grid-template-columns: repeat(10, minmax(0, 1fr)); gap: 8px; }
.ticket-cell { aspect-ratio: 1; border: 1px solid rgba(15, 23, 42, .08); border-radius: 7px; display: grid; place-items: center; align-content: center; gap: 4px; color: #172033; }
.ticket-cell strong { font-size: 1.25rem; }
.ticket-cell small { font-size: .72rem; color: #475569; }

.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 13px 10px; border-bottom: 1px solid var(--line); text-align: left; }
tbody tr { cursor: pointer; }
tbody tr:hover { background: #f8fafc; }
.row-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.row-actions form { margin: 0; }
.row-actions .button, .row-actions button { min-height: 36px; }
.pill, .confirmed { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 999px; font-size: .82rem; font-weight: 800; }
.confirmed { color: #166534; background: #dcfce7; }

.modal { width: min(860px, calc(100% - 28px)); border: 0; border-radius: 8px; padding: 22px; box-shadow: 0 30px 80px rgba(15, 23, 42, .28); }
.modal::backdrop { background: rgba(15, 23, 42, .62); }
.modal-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 18px; }
.modal-header h2 { font-size: 3rem; }
.modal-header button { width: 40px; height: 40px; border-radius: 7px; background: #eef2f7; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.wide { grid-column: 1 / -1; }
.modal-actions, .actions-row, .quick-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.rules-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.rules-grid label:nth-of-type(n+4) { grid-column: 1 / -1; }
.winner-card { margin-top: 8px; padding: 16px; display: grid; gap: 4px; border-radius: 8px; background: #f8fafc; border: 1px solid var(--line); }
.winner-card.winner_found { color: #166534; background: #dcfce7; border-color: #86efac; }
.winner-card.no_winner { color: #991b1b; background: #fee2e2; border-color: #fecaca; }
.export-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.export-card { min-height: 110px; display: grid; place-items: center; color: var(--ink); background: #f8fafc; border: 1px solid var(--line); border-radius: 8px; font-weight: 800; text-decoration: none; }
.audit-list { display: grid; gap: 10px; }
.audit-list div { display: grid; grid-template-columns: 1fr auto; gap: 8px; padding: 12px; border: 1px solid var(--line); border-radius: 7px; }
.audit-list small { color: var(--muted); }

.public-page { min-height: 100vh; padding: 24px; }
.public-hero { width: min(1180px, 100%); margin: 0 auto 20px; padding: 26px 0; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.public-hero h1 { margin: 4px 0; font-size: clamp(2rem, 5vw, 4rem); line-height: 1; }
.public-hero p { max-width: 620px; margin: 0; }
.eyebrow { color: var(--accent-dark); font-weight: 900; text-transform: uppercase; font-size: .78rem; }
.admin-link { min-height: 42px; padding: 0 14px; display: inline-flex; align-items: center; color: #fff; background: #111827; border-radius: 7px; }
.public-layout { width: min(1180px, 100%); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 18px; align-items: start; }
.public-card { display: grid; gap: 16px; position: sticky; top: 18px; }
.public-form, .public-result, .public-rules { display: grid; gap: 12px; }
.public-result { padding: 16px; border: 1px solid #86efac; background: #dcfce7; color: #14532d; border-radius: 8px; }
.public-rules { padding-top: 12px; border-top: 1px solid var(--line); }
.public-rules span { color: var(--muted); }

.ticket-print-body { background: #111827; }
.digital-ticket { min-height: 100vh; display: grid; place-items: center; gap: 18px; padding: 24px; }
.ticket-paper { width: min(720px, 100%); background: #fff; border-radius: 8px; padding: 38px; display: grid; gap: 22px; box-shadow: 0 30px 80px rgba(0,0,0,.32); }
.ticket-paper h1 { font-size: 5rem; color: #16a34a; }
.ticket-info { display: grid; grid-template-columns: 170px 1fr; gap: 10px; }
.qr { width: 180px; height: 180px; }
.ticket-note { padding: 14px; background: #dcfce7; color: #166534; border-radius: 7px; font-weight: 800; }
.print-actions { display: flex; gap: 10px; }

@media print {
  .print-actions { display: none; }
  .ticket-print-body { background: #fff; }
  .digital-ticket { padding: 0; }
  .ticket-paper { box-shadow: none; }
}

@media (max-width: 980px) {
  .app-shell, .public-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .sidebar nav { grid-template-columns: repeat(3, minmax(0, 1fr)); display: grid; }
  .stats, .export-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ticket-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .public-card { position: static; }
}

@media (max-width: 640px) {
  .content, .public-page { padding: 16px; }
  .sidebar nav, .stats, .form-grid, .rules-grid, .export-grid { grid-template-columns: 1fr; }
  .panel-header, .public-hero { align-items: stretch; flex-direction: column; }
  .ticket-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .ticket-cell small { display: none; }
  .ticket-info { grid-template-columns: 1fr; }
}