/* Warna brand diisi dari menu Admin > Tampilan (lihat applyTheme di common.js) */
:root {
  --brand: #1f3fae;
  --brand-2: #6a3fd6;
  --brand-soft: #eef2ff;
  --grad: linear-gradient(100deg, var(--brand) 0%, var(--brand-2) 100%);
  --navy: var(--brand);
  --navy-2: var(--brand);
  --ink: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --bg: #f4f6fb;
  --card: #ffffff;
  --green: #16a34a;
  --green-bg: #e7f7ed;
  --amber: #f59e0b;
  --amber-bg: #fff6e0;
  --red: #dc2626;
  --red-bg: #fde8e8;
  --blue: #2563eb;
  --badge-bg: #fdecd8;
  --badge-fg: #b45309;
  --radius: 10px;
  --fs: 16px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 4px 16px rgba(16, 24, 40, .06);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.55; min-height: 100vh; display: flex; flex-direction: column; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--brand); }
.hidden { display: none !important; }
.muted { color: var(--muted); }

/* ---------------- header */
.topbar { background: #fff; color: var(--ink); display: flex; align-items: center; gap: 16px; padding: 10px 24px; min-height: 66px; position: relative; box-shadow: 0 1px 0 var(--line); z-index: 5; }
.topbar::after { content: ""; position: absolute; left: 0; right: 0; bottom: -3px; height: 3px; background: var(--grad); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; min-width: 0; }
.brand-logo { height: 42px; width: auto; max-width: 180px; object-fit: contain; }
.brand-mark { width: 42px; height: 42px; border-radius: 10px; background: var(--grad); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 13px; letter-spacing: .5px; flex: none; }
.brand-text { line-height: 1.2; min-width: 0; }
.brand-text b { display: block; font-size: 16px; color: var(--brand); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-text small { display: block; font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-sep { width: 1px; height: 34px; background: var(--line); }
.topbar .spacer { flex: 1; }
.who { text-align: right; font-size: 13px; line-height: 1.3; color: var(--muted); }
.who b { display: block; color: var(--ink); font-size: 14px; }

/* ---------------- footer */
.footer { margin-top: auto; background: #111827; color: #cbd5e1; font-size: 13px; padding: 18px 24px; display: flex; gap: 8px 24px; flex-wrap: wrap; justify-content: space-between; }
.footer b { color: #fff; }

/* ---------------- tombol & form */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--line); background: #fff; padding: 9px 16px; border-radius: 8px; cursor: pointer; font-weight: 600; text-decoration: none; color: var(--ink); white-space: nowrap; transition: background .15s, border-color .15s, filter .15s; }
.btn:hover { background: #f7f8fb; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand); filter: brightness(1.1); }
.btn-grad { background: var(--grad); border: 0; color: #fff; }
.btn-grad:hover { filter: brightness(1.08); }
.btn-success { background: var(--green); border-color: var(--green); color: #fff; }
.btn-success:hover { background: var(--green); filter: brightness(.95); }
.btn-warn { background: var(--amber); border-color: var(--amber); color: #2b2100; }
.btn-danger { background: #fff; border-color: #f3b4b4; color: var(--red); }
.btn-danger:hover { background: var(--red-bg); }
.btn-sm { padding: 5px 10px; font-size: 13px; border-radius: 6px; }
.btn-outline { background: #fff; border-color: var(--brand); color: var(--brand); }

label.field { display: block; margin-bottom: 14px; }
label.field > span, .field-label { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin-bottom: 5px; }
.input, select.input, textarea.input { width: 100%; border: 1px solid #d6dae3; border-radius: 8px; padding: 9px 12px; background: #fff; }
.input:focus { outline: 3px solid color-mix(in srgb, var(--brand) 20%, transparent); border-color: var(--brand); }
textarea.input { resize: vertical; min-height: 80px; }
.check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.check input { accent-color: var(--brand); width: 16px; height: 16px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.alert { padding: 10px 14px; border-radius: 8px; font-size: 14px; white-space: pre-line; }
.alert-error { background: var(--red-bg); color: #7f1d1d; border: 1px solid #f5c2c2; }
.alert-ok { background: var(--green-bg); color: #14532d; border: 1px solid #b7e4c7; }

/* ---------------- beranda (landing) */
.hero { background: var(--grad); color: #fff; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .12;
  background-image: radial-gradient(circle at 20% 30%, #fff 0 2px, transparent 3px), radial-gradient(circle at 70% 60%, #fff 0 2px, transparent 3px);
  background-size: 48px 48px, 64px 64px; }
.hero-inner { position: relative; max-width: 1180px; margin: 0 auto; padding: 56px 24px 72px; display: grid; grid-template-columns: 1.2fr 420px; gap: 48px; align-items: center; }
.hero .eyebrow { display: inline-block; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.3); padding: 4px 12px; border-radius: 99px; font-size: 13px; font-weight: 600; letter-spacing: .3px; }
.hero h1 { font-size: 40px; line-height: 1.15; margin: 16px 0 14px; letter-spacing: -.5px; }
.hero p.lead { font-size: 17px; opacity: .92; margin: 0 0 24px; max-width: 560px; }
.hero-points { display: flex; gap: 10px; flex-wrap: wrap; }
.hero-points span { background: rgba(255,255,255,.14); border-radius: 8px; padding: 7px 12px; font-size: 14px; }
.member { color: var(--ink); padding: 0; overflow: hidden; }
.member-head { background: #f8f9fc; border-bottom: 1px solid var(--line); padding: 16px 24px; }
.member-head h2 { margin: 0; font-size: 18px; }
.member-head p { margin: 2px 0 0; font-size: 13px; color: var(--muted); }
.member-body { padding: 22px 24px 24px; }
.info-strip { max-width: 1180px; margin: -36px auto 32px; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; position: relative; }
.info-strip .card { padding: 18px 20px; }
.info-strip h3 { margin: 0 0 4px; font-size: 15px; color: var(--brand); }
.info-strip p { margin: 0; font-size: 14px; color: var(--muted); }

/* konfirmasi */
.center-wrap { flex: 1; display: grid; place-items: center; padding: 32px 16px; }
.auth-card { width: 100%; max-width: 420px; padding: 28px; }
.auth-card h1 { font-size: 20px; margin: 0 0 4px; }
.auth-card p.lead { margin: 0 0 20px; color: var(--muted); font-size: 14px; }
.confirm-card { width: 100%; max-width: 580px; padding: 0; overflow: hidden; }
.panel-head { background: var(--grad); color: #fff; padding: 16px 24px; display: flex; align-items: center; gap: 12px; }
.panel-head h1, .panel-head h2 { margin: 0; font-size: 18px; }
.panel-head p { margin: 1px 0 0; font-size: 13px; opacity: .85; }
.panel-head .ico { width: 34px; height: 34px; border-radius: 8px; background: rgba(255,255,255,.18); display: grid; place-items: center; flex: none; }
.panel-head .spacer { flex: 1; }
.panel-body { padding: 22px 24px 24px; }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 8px 12px; margin: 0 0 20px; font-size: 15px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-weight: 600; }
.token-input { text-transform: uppercase; letter-spacing: 8px; font-size: 24px; text-align: center; font-weight: 700; }

/* ---------------- tampilan soal (dipakai di ujian & pratinjau admin) */
.qcard { padding: 0; display: flex; flex-direction: column; overflow: hidden; }
.qhead { background: var(--grad); color: #fff; display: flex; align-items: center; gap: 12px; padding: 14px 20px; }
.qhead .ico { width: 34px; height: 34px; border-radius: 8px; background: rgba(255,255,255,.18); display: grid; place-items: center; flex: none; }
.qhead .t { line-height: 1.25; min-width: 0; }
.qhead .t b { display: block; font-size: 18px; }
.qhead .t small { display: block; font-size: 13px; opacity: .85; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.qhead .spacer { flex: 1; }
.qhead .x { background: transparent; border: 0; color: #fff; font-size: 22px; cursor: pointer; padding: 4px 8px; line-height: 1; }

.hier { padding: 16px 20px 18px; border-bottom: 8px solid #f1f3f8; }
.hier h4 { margin: 0 0 10px; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.hier dl { display: grid; grid-template-columns: 120px 1fr; gap: 6px 14px; margin: 0; font-size: 14px; }
.hier dt { font-weight: 600; color: #374151; }
.hier dd { margin: 0; color: #374151; }

.qbody { padding: 18px 20px 6px; }
.qmeta-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.qcode { font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: 12px; color: var(--muted); }
.qbadge { background: var(--badge-bg); color: var(--badge-fg); border: 1px solid #f7cfa5; border-radius: 6px; padding: 2px 10px; font-size: 12px; font-weight: 700; }
.qbadge b { font-weight: 800; }
.qtext { font-size: var(--fs); color: #1f2937; }
.qtext img { max-width: 100%; height: auto; border-radius: 6px; }
.qtext table { border-collapse: collapse; }
.qtext td, .qtext th { border: 1px solid var(--line); padding: 4px 8px; }
.qhint { font-size: 13px; color: var(--muted); margin: 10px 0 0; }

.opts { padding: 14px 20px 22px; display: grid; gap: 10px; font-size: var(--fs); }
.opt { display: flex; gap: 14px; align-items: center; border: 1px solid var(--line); border-radius: 8px; padding: 13px 16px; cursor: pointer; background: #fff; text-align: left; width: 100%; transition: border-color .12s, background .12s; }
.opt:hover { border-color: color-mix(in srgb, var(--brand) 45%, var(--line)); background: #fafbff; }
.opt .mark { flex: none; width: 20px; height: 20px; border-radius: 50%; border: 2px solid #9ca3af; display: grid; place-items: center; background: #fff; }
.opt.pgk .mark { border-radius: 5px; }
.opt.sel { border-color: var(--brand); background: var(--brand-soft); }
.opt.sel .mark { border-color: var(--brand); }
.opt.sel .mark::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--brand); }
.opt.pgk.sel .mark { background: var(--brand); }
.opt.pgk.sel .mark::after { content: "✓"; width: auto; height: auto; background: none; color: #fff; font-size: 13px; font-weight: 800; line-height: 1; }
.opt.key { border-color: var(--green); background: var(--green-bg); }
.opt.key .mark { border-color: var(--green); }
.opt.key .mark::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--green); }
.opt .otext { flex: 1; }
.bs-table { width: 100%; border-collapse: collapse; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.bs-table th, .bs-table td { border-bottom: 1px solid var(--line); padding: 12px 14px; vertical-align: middle; }
.bs-table th { background: #f8f9fc; font-size: 13px; text-align: left; color: #374151; }
.bs-table td.c, .bs-table th.c { text-align: center; width: 92px; }
.bs-table input { width: 20px; height: 20px; cursor: pointer; accent-color: var(--brand); }
.bs-table tr.key-b td.cb, .bs-table tr.key-s td.cs { background: var(--green-bg); }
.qexp { margin: 0 20px 20px; padding: 12px 14px; background: #f8f9fc; border-left: 4px solid var(--brand); border-radius: 6px; font-size: 14px; }

/* ---------------- layar ujian */
.exam-head { background: #fff; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 12px; padding: 12px 24px; flex-wrap: wrap; }
.exam-head .title { font-weight: 700; }
.exam-head .title small { display: block; font-weight: 400; color: var(--muted); font-size: 13px; }
.exam-head .spacer { flex: 1; }
.fontctl { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.fontctl button { border: 0; background: #fff; padding: 6px 11px; cursor: pointer; font-weight: 700; }
.fontctl button:hover { background: #f4f6fb; }
.fontctl button + button { border-left: 1px solid var(--line); }
.timer { display: inline-flex; align-items: center; gap: 8px; background: var(--grad); color: #fff; padding: 7px 14px; border-radius: 8px; font-variant-numeric: tabular-nums; font-weight: 700; font-size: 18px; }
.timer small { font-size: 12px; font-weight: 500; opacity: .85; }
.timer.low { background: var(--red); animation: pulse 1s infinite alternate; }
@keyframes pulse { to { filter: brightness(1.15); } }
.save-state { font-size: 13px; color: var(--muted); min-width: 120px; }
.save-state.err { color: var(--red); font-weight: 600; }

.exam-body { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 20px; padding: 20px 24px 28px; max-width: 1280px; margin: 0 auto; width: 100%; }
.exam-body .qcard { min-height: calc(100vh - 190px); }
.qfoot { margin-top: auto; border-top: 1px solid var(--line); display: flex; align-items: center; gap: 10px; padding: 14px 20px; flex-wrap: wrap; background: #fcfcfe; }
.qfoot .spacer { flex: 1; }
.doubt-toggle { background: var(--amber-bg); border: 1.5px solid var(--amber); padding: 8px 14px; border-radius: 8px; font-weight: 600; }
.doubt-toggle input { accent-color: var(--amber); }

.nav-panel { padding: 0; align-self: start; position: sticky; top: 16px; overflow: hidden; }
.nav-panel h3 { margin: 0; font-size: 15px; padding: 14px 16px; border-bottom: 1px solid var(--line); background: #f8f9fc; }
.nav-panel .np-body { padding: 16px; }
.grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 7px; }
.grid button { aspect-ratio: 1; border: 1.5px solid #cfd5df; border-radius: 8px; background: #fff; font-weight: 700; cursor: pointer; font-size: 14px; }
.grid button:hover { border-color: var(--brand); }
.grid button.ans { background: var(--brand); border-color: var(--brand); color: #fff; }
.grid button.doubt { background: var(--amber); border-color: var(--amber); color: #2b2100; }
.grid button.cur { outline: 3px solid color-mix(in srgb, var(--brand-2) 55%, transparent); outline-offset: 1px; }
.legend { display: grid; gap: 6px; margin-top: 14px; font-size: 13px; color: var(--muted); }
.legend i { display: inline-block; width: 14px; height: 14px; border-radius: 4px; vertical-align: -2px; margin-right: 6px; border: 1.5px solid #cfd5df; }
.legend i.a { background: var(--brand); border-color: var(--brand); }
.legend i.d { background: var(--amber); border-color: var(--amber); }
.stats { display: flex; justify-content: space-between; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); font-size: 14px; }

/* ---------------- modal */
.modal-back { position: fixed; inset: 0; background: rgba(15, 23, 42, .55); display: grid; place-items: center; z-index: 50; padding: 16px; }
.modal { background: #fff; border-radius: 12px; width: 100%; max-width: 480px; padding: 24px; max-height: 92vh; overflow: auto; }
.modal.wide { max-width: 880px; }
.modal.flush { padding: 0; }
.modal h2 { margin: 0 0 10px; font-size: 19px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; flex-wrap: wrap; }

.result-score { font-size: 64px; font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; margin: 18px 0 6px; font-variant-numeric: tabular-nums; }

/* ---------------- admin */
.admin-layout { flex: 1; display: grid; grid-template-columns: 220px 1fr; }
.sidenav { background: #fff; border-right: 1px solid var(--line); padding: 16px 10px; }
.sidenav button { display: block; width: 100%; text-align: left; border: 0; background: transparent; padding: 10px 12px; border-radius: 8px; cursor: pointer; font-weight: 600; color: var(--muted); margin-bottom: 2px; }
.sidenav button.on { background: var(--brand-soft); color: var(--brand); }
.sidenav button:hover { color: var(--brand); }
.main { padding: 22px 26px; min-width: 0; }
.page-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.page-head h1 { margin: 0; font-size: 22px; }
.page-head .spacer { flex: 1; }
.tbl-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; background: #fff; font-size: 14px; }
.tbl th, .tbl td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.tbl th { background: #f8f9fc; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); position: sticky; top: 0; }
.tbl tr:hover td { background: #fafbfe; }
.tbl td.num, .tbl th.num { text-align: right; font-variant-numeric: tabular-nums; }
.pill { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 12px; font-weight: 700; }
.pill.on { background: var(--green-bg); color: var(--green); }
.pill.off { background: #eef0f4; color: var(--muted); }
.pill.run { background: var(--brand-soft); color: var(--brand); }
.pill.warn { background: var(--amber-bg); color: #92400e; }
.pill.bad { background: var(--red-bg); color: var(--red); }
.token-big { font-family: ui-monospace, Consolas, monospace; font-size: 20px; font-weight: 800; letter-spacing: 3px; color: var(--brand); }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.toolbar { display: flex; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; align-items: center; }
.qitem { padding: 14px 16px; margin-bottom: 10px; }
.qitem .qmeta { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; flex-wrap: wrap; }
.qitem ol { margin: 8px 0 0; padding-left: 22px; }
.qitem li.key { color: var(--green); font-weight: 700; }
.qitem .ind { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.opt-edit { display: grid; grid-template-columns: auto 1fr auto; gap: 8px; align-items: center; margin-bottom: 8px; }
.bar { height: 8px; background: #eef0f4; border-radius: 4px; overflow: hidden; min-width: 80px; }
.bar > i { display: block; height: 100%; background: var(--brand); }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 8px; z-index: 99; font-size: 14px; }
fieldset.box { border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px 2px; margin: 0 0 14px; min-width: 0; }
.logo-prev .brand { min-width: 0; flex: 1 1 auto; overflow: hidden; }
fieldset.box legend { font-size: 13px; font-weight: 700; color: var(--brand); padding: 0 6px; }
.color-row { display: flex; gap: 8px; align-items: center; }
.color-row input[type=color] { width: 46px; height: 40px; padding: 2px; border: 1px solid #d6dae3; border-radius: 8px; background: #fff; cursor: pointer; }
.logo-prev { display: flex; align-items: center; gap: 12px; padding: 10px; border: 1px dashed #cfd5df; border-radius: 10px; margin-bottom: 14px; }

/* kartu peserta (cetak) */
.cards-print { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.pcard { border: 1.5px dashed #888; padding: 12px 14px; border-radius: 6px; font-size: 13px; break-inside: avoid; }
.pcard h4 { margin: 0 0 6px; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.pcard h4 img { height: 26px; }
.pcard table td { padding: 1px 6px 1px 0; }

@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; padding: 32px 16px 56px; gap: 28px; }
  .hero h1 { font-size: 30px; }
  .info-strip { grid-template-columns: 1fr; margin-top: -28px; padding: 0 16px; }
  .exam-head { padding: 8px 12px; gap: 8px; }
  .exam-head .title { flex-basis: 100%; }
  .exam-head .spacer { display: none; }
  .save-state { min-width: 0; flex: 1; }
  .timer { font-size: 16px; padding: 6px 10px; }
  .exam-body { grid-template-columns: 1fr; padding: 12px; }
  .exam-body .qcard { min-height: 0; }
  .nav-panel { position: static; }
  .grid { grid-template-columns: repeat(8, 1fr); }
  .hier dl { grid-template-columns: 1fr; gap: 0; }
  .hier dd { margin-bottom: 6px; }
  .admin-layout { grid-template-columns: 1fr; }
  .sidenav { display: flex; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); padding: 8px; }
  .sidenav button { width: auto; white-space: nowrap; }
  .grid2, .appearance-grid { grid-template-columns: 1fr !important; }
  .who, .brand-sep, .brand-text small { display: none; }
  .topbar { padding: 8px 14px; }
}
@media print {
  body { background: #fff; }
  .no-print, .footer { display: none !important; }
  .main { padding: 0; }
  .admin-layout { display: block; }
}