/* Sistem Pengesahan Kehadiran — Majlis Makan Malam KIK MBIP 2026
   Tema: DARK (hitam & emas) */

:root {
  --bg: #0b0b0d;
  --bg-2: #111115;
  --surface: #16161b;
  --surface-2: #1d1d24;
  --border: #2a2a33;
  --border-strong: #3a3a45;
  --text: #eeece6;
  --muted: #9b998f;
  --gold: #c9a45c;
  --gold-2: #e3c88a;
  --gold-ink: #17130a;
  --ok: #4fbf8a;
  --ok-bg: rgba(79, 191, 138, .12);
  --no: #e0726b;
  --no-bg: rgba(224, 114, 107, .12);
  --warn: #e6b450;
  --warn-bg: rgba(230, 180, 80, .12);
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .45);
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(1200px 500px at 50% -200px, rgba(201, 164, 92, .13), transparent 70%),
    var(--bg);
  color: var(--text);
  font: 15px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--gold-2); }
[hidden] { display: none !important; }

.container { width: 100%; max-width: 980px; margin: 0 auto; padding: 0 16px; }
.container-wide { max-width: 1320px; }
main.container { flex: 1; padding-top: 28px; padding-bottom: 48px; }

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(11, 11, 13, .86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 62px; flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.brand img { width: 36px; height: auto; }
.brand strong { display: block; font-size: 14px; letter-spacing: .02em; }
.brand small { display: block; color: var(--muted); font-size: 12px; }
.nav { display: flex; flex-wrap: wrap; gap: 4px; }
.nav a { color: var(--muted); text-decoration: none; padding: 7px 11px; border-radius: 8px; font-size: 14px; }
.nav a:hover { color: var(--text); background: var(--surface); }
.nav a.on { color: var(--gold-ink); background: var(--gold); font-weight: 600; }

.footer { border-top: 1px solid var(--border); color: var(--muted); font-size: 12.5px; padding: 18px 0; text-align: center; }

/* ---------- Typography ---------- */
h1, h2, h3, .h2, .h3, .h4 { font-family: var(--serif); font-weight: 600; line-height: 1.2; margin: 0 0 .4em; letter-spacing: .01em; }
h1 { font-size: clamp(28px, 5vw, 44px); }
.h2 { font-size: clamp(26px, 4vw, 34px); }
.h3, h3 { font-size: 24px; }
.h4 { font-size: 21px; }
.eyebrow { display: inline-block; color: var(--gold); font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 8px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.link { color: var(--gold-2); text-decoration: none; border-bottom: 1px dotted currentColor; }
.link:hover { color: var(--gold); }
.req { color: var(--gold); }

/* ---------- Hero ---------- */
.hero { text-align: center; padding: 28px 0 10px; }
.hero-logo { display: block; width: 110px; margin: 0 auto 14px; filter: drop-shadow(0 8px 24px rgba(201, 164, 92, .25)); }
.hero h1 { max-width: 820px; margin: 0 auto .6em; }
.event-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--border); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; margin: 24px auto; max-width: 860px;
}
.event-grid div { background: var(--surface); padding: 16px 12px; }
.event-grid dt { color: var(--gold); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; }
.event-grid dd { margin: 4px 0 0; font-weight: 600; }
.hero-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: 8px 0 12px; }

/* ---------- Sections ---------- */
.section { margin-top: 44px; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 20px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.step { display: flex; gap: 12px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.step > span { flex: none; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--gold); color: var(--gold-ink); font-weight: 700; }
.step p { margin: 2px 0 0; font-size: 13.5px; }

.gallery-title { font-size: 22px; margin: 22px 0 10px; color: var(--gold-2); }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.gallery-item { padding: 0; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; background: #fff; cursor: zoom-in; aspect-ratio: 3 / 4; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s; }
.gallery-item:hover img { transform: scale(1.04); }

.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(0, 0, 0, .9); display: grid; place-items: center; padding: 16px; }
.lightbox img { max-height: 90vh; max-width: 100%; border-radius: 8px; }
.lightbox-close { position: absolute; top: 10px; right: 14px; background: none; border: 0; color: #fff; font-size: 38px; cursor: pointer; line-height: 1; }

/* ---------- Panels & cards ---------- */
.panel, .card {
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px;
}
.card { padding: 20px; margin-bottom: 18px; }
.narrow { max-width: 620px; margin: 0 auto 18px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.page-head .actions { margin-top: 0; }

/* ---------- Forms ---------- */
.form { margin-top: 18px; }
.field { margin: 0 0 18px; border: 0; padding: 0; min-width: 0; }
.field > label, .field > legend { display: block; font-weight: 600; margin-bottom: 7px; font-size: 14px; padding: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
input[type=text], input[type=password], input[type=search], select {
  width: 100%; padding: 12px 14px; font: inherit; color: var(--text);
  background: var(--bg); border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  outline: none; transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201, 164, 92, .2); }
input[readonly] { color: var(--muted); }
select option { background: var(--surface); }
.hint { margin: 6px 0 0; font-size: 12.5px; color: var(--muted); }
.err { margin: 6px 0 0; font-size: 13px; color: var(--no); }
.note { font-size: 13.5px; color: var(--muted); background: var(--surface-2); border: 1px dashed var(--border-strong); border-radius: var(--radius-sm); padding: 10px 12px; }
.check { display: flex; gap: 8px; align-items: center; margin: 0 0 16px; font-size: 14px; }

.choice-list { display: grid; gap: 8px; }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.choice { position: relative; display: block; cursor: pointer; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice-body {
  display: block; padding: 12px 14px 12px 42px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  background: var(--bg); transition: border-color .15s, background .15s; position: relative;
}
.choice-body::before {
  content: ""; position: absolute; left: 14px; top: 14px; width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--border-strong); background: transparent;
}
.choice-body strong { display: block; font-weight: 600; font-size: 14.5px; }
.choice-body small { display: block; color: var(--muted); font-size: 12.5px; }
.choice:hover .choice-body { border-color: var(--muted); }
.choice input:checked + .choice-body { border-color: var(--gold); background: rgba(201, 164, 92, .08); }
.choice input:checked + .choice-body::before { border-color: var(--gold); background: radial-gradient(circle, var(--gold) 45%, transparent 50%); }
.choice input:focus-visible + .choice-body { box-shadow: 0 0 0 3px rgba(201, 164, 92, .25); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 18px; border-radius: 999px; border: 1px solid transparent;
  font: 600 14px/1.2 var(--sans); text-decoration: none; cursor: pointer; transition: all .15s; white-space: nowrap;
}
.btn-lg { padding: 14px 26px; font-size: 15px; }
.btn-sm { padding: 6px 12px; font-size: 12.5px; }
.btn-block { width: 100%; }
.btn-gold { background: linear-gradient(180deg, var(--gold-2), var(--gold)); color: var(--gold-ink); }
.btn-gold:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-2); }
.btn-danger { background: transparent; color: var(--no); border-color: rgba(224, 114, 107, .5); }
.btn-danger:hover { background: var(--no-bg); }

/* ---------- Alerts & pills ---------- */
.alert { padding: 12px 14px; border-radius: var(--radius-sm); margin: 0 0 16px; border: 1px solid; font-size: 14px; }
.alert-ok { background: var(--ok-bg); border-color: rgba(79, 191, 138, .4); color: #b9ecd2; }
.alert-error { background: var(--no-bg); border-color: rgba(224, 114, 107, .45); color: #f4c4c0; }
.alert-warn { background: var(--warn-bg); border-color: rgba(230, 180, 80, .45); color: #f3dca8; }
.narrow > .alert, main > .alert { max-width: 620px; margin-left: auto; margin-right: auto; }
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.pill-ok { background: var(--ok-bg); color: var(--ok); }
.pill-no { background: var(--no-bg); color: var(--no); }
.pill-gold { background: rgba(201, 164, 92, .15); color: var(--gold-2); }

/* ---------- Summary / detail ---------- */
.summary { display: grid; gap: 8px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px; margin-top: 14px; }
.summary span { display: block; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.summary strong { font-weight: 600; }
.detail { margin: 18px 0; display: grid; gap: 0; border-top: 1px solid var(--border); }
.detail div { display: grid; grid-template-columns: 170px 1fr; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.detail dt { color: var(--muted); font-size: 13px; }
.detail dd { margin: 0; font-weight: 600; }

/* ---------- Slip ---------- */
.slip-head { display: flex; gap: 14px; align-items: center; }
.slip-head .h3 { margin: 0; }
.slip-head p { margin: 2px 0 0; }
.status-pill { display: inline-block; margin-top: 16px; padding: 6px 16px; border-radius: 999px; font-weight: 700; letter-spacing: .12em; font-size: 13px; }
.qr-wrap { text-align: center; padding: 8px 0; }
.qr { display: inline-block; background: #fff; padding: 14px; border-radius: 12px; line-height: 0; }
.qr img, .qr canvas { width: 220px; height: 220px; }
.checkin-panel { border-color: var(--gold); }
.checkin-panel.is-done { border-color: var(--ok); }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-bottom: 18px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.stat span { display: block; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.stat strong { display: block; font: 600 32px/1.1 var(--serif); margin-top: 4px; }
.stat strong small { font: 500 14px var(--sans); color: var(--muted); }
.stat-ok strong { color: var(--ok); }
.stat-no strong { color: var(--no); }
.stat-gold { border-color: rgba(201, 164, 92, .5); }
.stat-gold strong { color: var(--gold-2); }
.stat-inline { min-width: 220px; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.scroll-y { max-height: 330px; overflow-y: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; padding: 10px; border-bottom: 1px solid var(--border-strong); position: sticky; top: 0; background: var(--surface); white-space: nowrap; }
.table td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table tbody tr:hover { background: rgba(255, 255, 255, .02); }
.table-compact td, .table-compact th { padding: 7px 8px; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.row-actions { white-space: nowrap; text-align: right; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.filters input[type=search] { flex: 1 1 240px; width: auto; }
.filters select { flex: 0 1 200px; width: auto; }

/* ---------- Check-in ---------- */
.scanner-actions { display: flex; gap: 8px; margin-bottom: 12px; }
.scanner { max-width: 460px; border-radius: var(--radius-sm); overflow: hidden; }
.scanner:empty { display: none; }
.scan-result { margin-top: 14px; padding: 16px; border-radius: var(--radius-sm); border: 2px solid var(--border-strong); background: var(--surface-2); max-width: 560px; }
.scan-result.ok { border-color: var(--ok); }
.scan-result.sudah { border-color: var(--warn); }
.scan-result.ralat { border-color: var(--no); }
.scan-result h3 { margin: 0 0 4px; }
.result-list { display: grid; gap: 8px; }
.result-item { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg-2); }
.result-item.is-done { border-color: rgba(79, 191, 138, .35); }
.result-action { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.danger-zone { display: flex; flex-wrap: wrap; gap: 8px; justify-content: space-between; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--border); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats .stat:last-child { grid-column: 1 / -1; }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .event-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .panel { padding: 20px 16px; }
  .field-row, .choice-grid { grid-template-columns: 1fr; }
  .detail div { grid-template-columns: 1fr; gap: 2px; }
  .brand strong { font-size: 13px; }
  .result-item { flex-direction: column; align-items: stretch; }
  .result-action { justify-content: flex-start; }
  .filters select, .filters .btn { flex: 1 1 100%; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Print (slip) ---------- */
@media print {
  :root { --bg: #fff; --surface: #fff; --surface-2: #fff; --bg-2: #fff; --text: #000; --muted: #444; --border: #ccc; }
  body { background: #fff; color: #000; }
  .topbar, .footer, .no-print, .checkin-panel, .alert { display: none !important; }
  .panel { box-shadow: none; border: 1px solid #999; background: #fff; }
  .eyebrow { color: #7a5d1f; }
}