/* Simulasi Ujian UKP: semua gaya dibatasi di dalam .ukp-app agar tidak bentrok dengan tema.
   Dialog dan notifikasi ditempel di <body>, jadi variabel warnanya juga didefinisikan di sana. */
.ukp-app, .ukp-modal, .ukp-toast {
	--ukp-ink: #1d2433;
	--ukp-ink-soft: #5b6475;
	--ukp-line: #dde2ea;
	--ukp-paper: #ffffff;
	--ukp-wash: #f4f6f9;
	--ukp-brand: #1f4e8c;
	--ukp-brand-ink: #ffffff;
	--ukp-brand-wash: #e8eff9;
	--ukp-ok: #137333;
	--ukp-ok-wash: #e6f4ea;
	--ukp-bad: #b3261e;
	--ukp-bad-wash: #fce8e6;
	--ukp-flag: #b26a00;
	--ukp-flag-wash: #fff3dc;
	--ukp-radius: 10px;
	--ukp-shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
}
.ukp-app {
	color: var(--ukp-ink);
	font-size: 16px;
	line-height: 1.55;
	max-width: 1100px;
	margin: 0 auto;
	box-sizing: border-box;
	container-type: inline-size;
	container-name: ukp;
}
.ukp-app *, .ukp-app *::before, .ukp-app *::after,
.ukp-modal *, .ukp-modal *::before, .ukp-modal *::after { box-sizing: border-box; }
.ukp-app button, .ukp-modal button { font: inherit; }
.ukp-modal { font-size: 16px; line-height: 1.55; }

.ukp-card {
	background: var(--ukp-paper);
	border: 1px solid var(--ukp-line);
	border-radius: var(--ukp-radius);
	box-shadow: var(--ukp-shadow);
	padding: 24px;
	margin-bottom: 20px;
}
.ukp-loading { color: var(--ukp-ink-soft); text-align: center; }
.ukp-h1 { font-size: 1.6rem; line-height: 1.25; margin: 0 0 6px; font-weight: 700; color: var(--ukp-ink); }
.ukp-h2 { font-size: 1.2rem; line-height: 1.3; margin: 0 0 12px; font-weight: 700; color: var(--ukp-ink); }
.ukp-muted { color: var(--ukp-ink-soft); }
.ukp-small { font-size: .875rem; }
.ukp-app p { margin: 0 0 12px; }

/* Tombol */
.ukp-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 6px;
	min-height: 42px; padding: 8px 18px;
	border: 1px solid var(--ukp-line); border-radius: 8px;
	background: var(--ukp-paper); color: var(--ukp-ink);
	font-weight: 600; text-decoration: none; cursor: pointer;
	transition: background .15s, border-color .15s, box-shadow .15s;
}
.ukp-btn:hover { background: var(--ukp-wash); color: var(--ukp-ink); }
.ukp-btn:focus-visible { outline: 3px solid var(--ukp-brand-wash); outline-offset: 1px; border-color: var(--ukp-brand); }
.ukp-btn[disabled] { opacity: .5; cursor: not-allowed; }
.ukp-btn--primary { background: var(--ukp-brand); border-color: var(--ukp-brand); color: var(--ukp-brand-ink); }
.ukp-btn--primary:hover { background: #183f73; color: var(--ukp-brand-ink); }
.ukp-btn--danger { background: var(--ukp-bad); border-color: var(--ukp-bad); color: #fff; }
.ukp-btn--danger:hover { background: #8f1e18; color: #fff; }
.ukp-btn--flag.is-on { background: var(--ukp-flag-wash); border-color: var(--ukp-flag); color: var(--ukp-flag); }
.ukp-actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* Beranda */
.ukp-hero { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.ukp-facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.ukp-chip {
	display: inline-flex; align-items: center; gap: 6px;
	padding: 4px 10px; border-radius: 999px;
	background: var(--ukp-wash); color: var(--ukp-ink-soft);
	font-size: .85rem; font-weight: 600;
}
.ukp-levels { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.ukp-level {
	display: flex; flex-direction: column; gap: 10px;
	border: 1px solid var(--ukp-line); border-radius: var(--ukp-radius);
	padding: 20px; background: var(--ukp-paper);
}
.ukp-level__code {
	width: 48px; height: 48px; border-radius: 12px;
	display: grid; place-items: center;
	background: var(--ukp-brand-wash); color: var(--ukp-brand);
	font-size: 1.4rem; font-weight: 800;
}
.ukp-level__title { font-weight: 700; font-size: 1.05rem; margin: 0; }
.ukp-level__meta { color: var(--ukp-ink-soft); font-size: .9rem; margin: 0; }
.ukp-level .ukp-btn { margin-top: auto; }
.ukp-level.is-off { background: var(--ukp-wash); }
.ukp-level.is-off .ukp-level__code { background: #e4e7ec; color: #8a93a3; }

.ukp-banner {
	display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
	border: 1px solid var(--ukp-brand); background: var(--ukp-brand-wash);
	border-radius: var(--ukp-radius); padding: 16px 20px; margin-bottom: 20px;
}

.ukp-table-wrap { overflow-x: auto; }
.ukp-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.ukp-table th, .ukp-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--ukp-line); white-space: nowrap; }
.ukp-table th { color: var(--ukp-ink-soft); font-weight: 600; font-size: .85rem; }
.ukp-table td.ukp-num { font-variant-numeric: tabular-nums; }

.ukp-badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-weight: 700; font-size: .8rem; letter-spacing: .02em; }
.ukp-badge--ok { background: var(--ukp-ok-wash); color: var(--ukp-ok); }
.ukp-badge--bad { background: var(--ukp-bad-wash); color: var(--ukp-bad); }

/* Ujian */
.ukp-exambar {
	position: sticky; top: 0; z-index: 20;
	display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
	background: var(--ukp-paper); border: 1px solid var(--ukp-line); border-radius: var(--ukp-radius);
	box-shadow: var(--ukp-shadow); padding: 12px 16px; margin-bottom: 16px;
}
body.admin-bar .ukp-exambar { top: 32px; }
@media (max-width: 782px) { body.admin-bar .ukp-exambar { top: 0; } }
.ukp-exambar__title { font-weight: 700; }
.ukp-exambar__sub { color: var(--ukp-ink-soft); font-size: .85rem; }
.ukp-timer {
	font-variant-numeric: tabular-nums; font-feature-settings: "tnum";
	font-size: 1.5rem; font-weight: 800; letter-spacing: .02em;
	padding: 2px 12px; border-radius: 8px; background: var(--ukp-wash);
}
.ukp-timer.is-warn { background: var(--ukp-flag-wash); color: var(--ukp-flag); }
.ukp-timer.is-danger { background: var(--ukp-bad-wash); color: var(--ukp-bad); }
.ukp-timer__label { display: block; font-size: .7rem; font-weight: 600; color: var(--ukp-ink-soft); text-align: center; letter-spacing: .04em; text-transform: uppercase; }
.ukp-exambar__right { display: flex; align-items: center; gap: 12px; }

.ukp-exam { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 16px; align-items: start; }
@media (max-width: 900px) { .ukp-exam { grid-template-columns: 1fr; } }
/* Kolom konten tema yang sempit: navigator pindah ke bawah soal. */
@container ukp (max-width: 860px) {
	.ukp-exam { grid-template-columns: 1fr; }
	.ukp-side { position: static; }
}

.ukp-qhead { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.ukp-qnum { font-weight: 700; }
.ukp-qtext { font-size: 1.08rem; margin-bottom: 18px; white-space: pre-line; }
.ukp-options { display: grid; gap: 10px; margin: 0; padding: 0; border: 0; }
.ukp-option {
	display: flex; gap: 12px; align-items: flex-start;
	border: 1.5px solid var(--ukp-line); border-radius: 10px;
	padding: 12px 14px; cursor: pointer; background: var(--ukp-paper);
	transition: border-color .12s, background .12s;
}
.ukp-option:hover { border-color: #b7c3d6; background: #fafbfd; }
.ukp-option input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.ukp-option__key {
	flex: 0 0 30px; height: 30px; border-radius: 50%;
	display: grid; place-items: center;
	border: 1.5px solid var(--ukp-line); font-weight: 700; font-size: .9rem; color: var(--ukp-ink-soft);
}
.ukp-option__text { padding-top: 3px; }
.ukp-option.is-on { border-color: var(--ukp-brand); background: var(--ukp-brand-wash); }
.ukp-option.is-on .ukp-option__key { background: var(--ukp-brand); border-color: var(--ukp-brand); color: #fff; }
.ukp-option:focus-within { outline: 3px solid var(--ukp-brand-wash); outline-offset: 1px; }

.ukp-qnav { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.ukp-qnav__mid { display: flex; gap: 10px; flex-wrap: wrap; }

.ukp-side { position: sticky; top: 96px; }
body.admin-bar .ukp-side { top: 128px; }
@media (max-width: 900px) { .ukp-side { position: static; } }
.ukp-exam > * { min-width: 0; }
.ukp-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(38px, 1fr)); gap: 6px; }
.ukp-cell {
	height: 38px; border-radius: 8px; border: 1.5px solid var(--ukp-line);
	background: var(--ukp-paper); color: var(--ukp-ink); font-weight: 600; font-size: .85rem;
	cursor: pointer; padding: 0; position: relative;
}
.ukp-cell:hover { border-color: #b7c3d6; }
.ukp-cell.is-answered { background: var(--ukp-brand); border-color: var(--ukp-brand); color: #fff; }
.ukp-cell.is-flagged { background: var(--ukp-flag-wash); border-color: var(--ukp-flag); color: var(--ukp-flag); }
.ukp-cell.is-answered.is-flagged { background: var(--ukp-flag); border-color: var(--ukp-flag); color: #fff; }
.ukp-cell.is-current { box-shadow: 0 0 0 3px var(--ukp-ink); }
.ukp-legend { display: flex; flex-wrap: wrap; gap: 10px 14px; margin-top: 14px; font-size: .8rem; color: var(--ukp-ink-soft); }
.ukp-legend span { display: inline-flex; align-items: center; gap: 6px; }
.ukp-legend i { width: 14px; height: 14px; border-radius: 4px; border: 1.5px solid var(--ukp-line); display: inline-block; }
.ukp-legend i.l-ans { background: var(--ukp-brand); border-color: var(--ukp-brand); }
.ukp-legend i.l-flag { background: var(--ukp-flag-wash); border-color: var(--ukp-flag); }
.ukp-section-label { font-size: .75rem; font-weight: 700; color: var(--ukp-ink-soft); text-transform: uppercase; letter-spacing: .04em; margin: 12px 0 6px; }
.ukp-section-label:first-child { margin-top: 0; }
.ukp-save { font-size: .8rem; color: var(--ukp-ink-soft); }
.ukp-save.is-error { color: var(--ukp-bad); font-weight: 600; }
.ukp-progress { height: 6px; border-radius: 999px; background: var(--ukp-wash); overflow: hidden; margin: 8px 0 14px; }
.ukp-progress > span { display: block; height: 100%; background: var(--ukp-brand); transition: width .2s; }

/* Hasil */
.ukp-result { text-align: center; padding: 36px 24px; }
.ukp-score { font-size: 4.2rem; line-height: 1; font-weight: 800; font-variant-numeric: tabular-nums; margin: 12px 0 8px; }
.ukp-score.is-ok { color: var(--ukp-ok); }
.ukp-score.is-bad { color: var(--ukp-bad); }
.ukp-verdict { font-size: 1.1rem; font-weight: 800; letter-spacing: .06em; padding: 6px 18px; border-radius: 999px; display: inline-block; }
.ukp-verdict.is-ok { background: var(--ukp-ok-wash); color: var(--ukp-ok); }
.ukp-verdict.is-bad { background: var(--ukp-bad-wash); color: var(--ukp-bad); }
.ukp-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 28px auto 24px; max-width: 720px; }
@container ukp (max-width: 620px) { .ukp-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.ukp-stat { background: var(--ukp-wash); border-radius: 10px; padding: 14px; }
.ukp-stat b { display: block; font-size: 1.35rem; font-variant-numeric: tabular-nums; }
.ukp-stat span { color: var(--ukp-ink-soft); font-size: .85rem; }
.ukp-result .ukp-actions { justify-content: center; }

/* Dialog */
.ukp-modal {
	position: fixed; inset: 0; z-index: 100000;
	background: rgba(16, 24, 40, .55);
	display: grid; place-items: center; padding: 16px;
}
.ukp-modal__box {
	background: var(--ukp-paper); color: var(--ukp-ink);
	border-radius: 12px; max-width: 520px; width: 100%;
	padding: 24px; box-shadow: 0 20px 40px rgba(16, 24, 40, .25);
}
.ukp-modal__box ul { margin: 0 0 16px 18px; padding: 0; }
.ukp-modal__box .ukp-actions { justify-content: flex-end; margin-top: 8px; }

.ukp-toast {
	position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
	z-index: 100001; background: var(--ukp-ink); color: #fff;
	padding: 10px 18px; border-radius: 8px; font-weight: 600; box-shadow: var(--ukp-shadow);
	max-width: calc(100% - 32px);
}
.ukp-error { border-color: var(--ukp-bad); background: var(--ukp-bad-wash); color: var(--ukp-bad); }

@media (max-width: 600px) {
	.ukp-card { padding: 18px 16px; }
	.ukp-timer { font-size: 1.25rem; }
	.ukp-score { font-size: 3.4rem; }
	.ukp-qnav .ukp-btn { flex: 1 1 auto; }
}