:root {
  --ink: #14233b;
  --ink-soft: #2b4a6f;
  --brass: #a9812f;
  --brass-soft: #c9a55a;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --line: #e4e8ef;
  --line-strong: #cfd6e1;
  --text: #1b2230;
  --muted: #6a7484;
  --danger: #b3261e;
  --danger-bg: #fdecea;
  --success: #1c7a45;
  --success-bg: #e9f6ee;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(20, 35, 59, 0.06), 0 8px 24px rgba(20, 35, 59, 0.06);
  --maxw: 560px;
  --serif: Georgia, "Times New Roman", "Iowan Old Style", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
}

a { color: var(--ink-soft); }

/* ---------- Ünnepélyes fejléc-sáv ---------- */
.topband {
  background: linear-gradient(180deg, var(--ink) 0%, #0f1c30 100%);
  color: #fff;
  border-bottom: 3px solid var(--brass);
}
.topband-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 26px 20px 28px;
  text-align: center;
}
.topband .eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass-soft);
  margin: 0 0 6px;
}
.topband h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 27px;
  line-height: 1.2;
  margin: 0;
  letter-spacing: 0.01em;
}
.topband .sub {
  margin: 8px 0 0;
  color: #c3ccdb;
  font-size: 14px;
}

/* ---------- Lap-konténer ---------- */
.page {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 22px 16px 56px;
}
.page.wide { max-width: 1100px; }

/* ---------- Kártya ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.card + .card { margin-top: 18px; }
.card h2 {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  margin: 0 0 16px;
  color: var(--ink);
}

/* ---------- Űrlapmezők ---------- */
.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}
.field .req { color: var(--brass); }
.field .hint {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 5px;
}
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select {
  width: 100%;
  padding: 11px 12px;
  font-size: 15px;
  font-family: inherit;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s, box-shadow 0.15s;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--ink-soft);
  box-shadow: 0 0 0 3px rgba(43, 74, 111, 0.15);
}
input.invalid, select.invalid { border-color: var(--danger); }
.field-error {
  display: none;
  color: var(--danger);
  font-size: 12.5px;
  margin-top: 5px;
}
.field-error.show { display: block; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 14px;
}
@media (max-width: 480px) {
  .grid-2 { grid-template-columns: 1fr; }
}

/* ---------- Vendég/díj összegző „jegy” ---------- */
.notice {
  background: #fbf6ea;
  border: 1px solid #ecdfbf;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 13.5px;
  color: #6e5717;
  margin-bottom: 16px;
}
.summary {
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  background: #fafbfc;
  padding: 14px 16px;
  margin: 4px 0 18px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 4px 0;
  font-size: 14px;
  color: var(--muted);
}
.summary-row span:last-child { color: var(--text); font-weight: 600; }
.summary-total {
  margin-top: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.summary-total .label { font-weight: 600; color: var(--ink); }
.summary-total .amount {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
}

/* ---------- Gombok ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s, transform 0.05s;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-primary {
  background: var(--ink);
  color: #fff;
}
.btn-primary:hover:not(:disabled) { background: #0f1c30; }
.btn-ghost {
  background: #fff;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn-ghost:hover:not(:disabled) { background: #f3f5f8; }
.btn-block { width: 100%; }
.btn-sm { padding: 8px 14px; font-size: 13.5px; }

/* ---------- Üzenetek ---------- */
.alert {
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 14px;
  margin-bottom: 16px;
}
.alert-error { background: var(--danger-bg); color: var(--danger); border: 1px solid #f3c6c2; }
.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid #b9e3c9; }
.alert.hidden { display: none; }

/* ---------- Sikeres regisztráció „jegy” ---------- */
.ticket {
  text-align: center;
  padding: 8px 4px;
}
.ticket .seal {
  width: 52px; height: 52px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--success-bg);
  color: var(--success);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
}
.ticket h2 { color: var(--success); }
.ticket .ticket-lines {
  text-align: left;
  max-width: 320px;
  margin: 16px auto 0;
}

/* ---------- Admin ---------- */
.adminbar {
  background: var(--ink);
  color: #fff;
  border-bottom: 3px solid var(--brass);
}
.adminbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.adminbar .brand {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
}
.adminbar .who { font-size: 13px; color: #c3ccdb; }
.adminbar .who b { color: #fff; font-weight: 600; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}
@media (max-width: 640px) { .stats { grid-template-columns: 1fr; } }
.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
}
.stat .k { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.stat .v {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
  margin-top: 4px;
}

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 14px;
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
}
.tab.active { color: var(--ink); border-bottom-color: var(--brass); }

.toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 14px;
}
.toolbar .search { flex: 1 1 220px; }
.toolbar .search input { width: 100%; }
.toolbar .spacer { flex: 1; }

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  white-space: nowrap;
}
table.data th, table.data td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
table.data th {
  background: #f3f5f8;
  color: var(--ink);
  font-weight: 600;
  position: sticky;
  top: 0;
}
table.data tbody tr:hover { background: #f9fafc; }
table.data td.amount { font-weight: 700; color: var(--ink); }
.empty {
  padding: 32px;
  text-align: center;
  color: var(--muted);
}

.dropzone {
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius);
  padding: 28px 18px;
  text-align: center;
  color: var(--muted);
  background: #fafbfc;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.dropzone:hover, .dropzone.drag { border-color: var(--ink-soft); background: #f3f6fb; }
.dropzone b { color: var(--ink); }
.dropzone .fname { margin-top: 8px; color: var(--ink); font-weight: 600; }

.footer-note {
  text-align: center;
  color: var(--muted);
  font-size: 12.5px;
  margin-top: 22px;
}

.spinner {
  display: inline-block;
  width: 15px; height: 15px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.btn-ghost .spinner { border: 2px solid rgba(20,35,59,0.25); border-top-color: var(--ink); }
@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}