/* SW 운전면허 학과시험 — 전부 .swdl-app 안으로 범위를 묶는다(테마 충돌 방지) */
.swdl-app {
	--swdl-bg: #ffffff;
	--swdl-surface: #f6f7f9;
	--swdl-line: #dfe3e8;
	--swdl-text: #1d2430;
	--swdl-muted: #5b6573;
	--swdl-primary: #1a5fd6;
	--swdl-primary-ink: #ffffff;
	--swdl-accent: #0f8a5f;
	--swdl-ok: #0f7a4f;
	--swdl-ok-bg: #e6f5ee;
	--swdl-ng: #c62f2f;
	--swdl-ng-bg: #fdecec;
	--swdl-radius: 14px;
	box-sizing: border-box;
	width: 100%;
	max-width: 100%;
	margin: 0 auto;
	color: var(--swdl-text);
	font-size: 16px;
	line-height: 1.6;
	word-break: keep-all;
}
body.dark-mode .swdl-app {
	--swdl-bg: #1f232a;
	--swdl-surface: #272c34;
	--swdl-line: #3a414c;
	--swdl-text: #e9edf2;
	--swdl-muted: #a7b0bc;
	--swdl-primary: #5b9bff;
	--swdl-primary-ink: #0d1420;
	--swdl-accent: #3cc58e;
	--swdl-ok: #55d39b;
	--swdl-ok-bg: #19362b;
	--swdl-ng: #ff7a7a;
	--swdl-ng-bg: #3d2224;
}
.swdl-app *, .swdl-app *::before, .swdl-app *::after { box-sizing: border-box; }
/* 테마 전역 div/p/ul 여백 규칙 차단 — 여백은 아래에서 2-클래스 선택자로 다시 준다 */
.swdl-app div, .swdl-app p, .swdl-app ul, .swdl-app li, .swdl-app h2, .swdl-app h3 { margin: 0; padding: 0; }
.swdl-app li::before { content: none; }
.swdl-app button { font: inherit; letter-spacing: normal; text-transform: none; }

.swdl-app .swdl-title { font-size: 1.5rem; line-height: 1.3; margin: 0 0 16px; color: var(--swdl-text); }
.swdl-app .swdl-loading, .swdl-app .swdl-error { padding: 32px 0; text-align: center; color: var(--swdl-muted); }
.swdl-app .swdl-error { color: var(--swdl-ng); }
.swdl-app .swdl-ico { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* 응시 설정 */
.swdl-app .swdl-settings {
	display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center;
	padding: 16px 18px; margin-bottom: 18px;
	background: var(--swdl-surface); border: 1px solid var(--swdl-line); border-radius: var(--swdl-radius);
}
.swdl-app .swdl-field { display: flex; align-items: center; gap: 10px; }
.swdl-app .swdl-field-label { font-weight: 700; font-size: .95rem; color: var(--swdl-muted); }
.swdl-app .swdl-seg { display: inline-flex; padding: 3px; background: var(--swdl-bg); border: 1px solid var(--swdl-line); border-radius: 999px; }
.swdl-app .swdl-seg-btn {
	min-width: 64px; min-height: 40px; padding: 6px 16px; border: 0; border-radius: 999px;
	background: transparent; color: var(--swdl-text); cursor: pointer; font-weight: 600;
}
.swdl-app .swdl-seg-btn.is-on { background: var(--swdl-primary); color: var(--swdl-primary-ink); }
.swdl-app .swdl-seg-btn:focus-visible, .swdl-app .swdl-tile:focus-visible, .swdl-app .swdl-btn:focus-visible,
.swdl-app .swdl-opt:focus-visible, .swdl-app .swdl-pal:focus-visible { outline: 3px solid var(--swdl-primary); outline-offset: 2px; }
.swdl-app .swdl-summary { flex-basis: 100%; color: var(--swdl-muted); font-size: .95rem; }
.swdl-app .swdl-summary strong { color: var(--swdl-text); }

/* 문제 유형 바둑판 */
.swdl-app .swdl-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.swdl-app .swdl-tile {
	display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
	min-height: 150px; padding: 16px; text-align: left; cursor: pointer;
	background: var(--swdl-bg); color: var(--swdl-text);
	border: 1px solid var(--swdl-line); border-radius: var(--swdl-radius);
	transition: border-color .15s, transform .15s, box-shadow .15s;
}
.swdl-app .swdl-tile:hover:not(:disabled) { border-color: var(--swdl-primary); box-shadow: 0 4px 14px rgba(20, 40, 80, .08); transform: translateY(-1px); }
.swdl-app .swdl-tile:disabled { cursor: not-allowed; opacity: .55; }
.swdl-app .swdl-tile-ico {
	display: inline-flex; align-items: center; justify-content: center;
	width: 44px; height: 44px; margin-bottom: 6px; border-radius: 12px;
	background: var(--swdl-surface); color: var(--swdl-primary);
}
.swdl-app .swdl-tile-title { font-weight: 800; font-size: 1.1rem; }
.swdl-app .swdl-tile-desc { color: var(--swdl-muted); font-size: .9rem; line-height: 1.4; }
.swdl-app .swdl-tile-note { margin-top: auto; padding-top: 6px; font-size: .85rem; font-weight: 700; color: var(--swdl-primary); }
.swdl-app .swdl-tile.is-accent { background: var(--swdl-primary); color: var(--swdl-primary-ink); border-color: var(--swdl-primary); }
.swdl-app .swdl-tile.is-accent .swdl-tile-desc, .swdl-app .swdl-tile.is-accent .swdl-tile-note { color: var(--swdl-primary-ink); opacity: .9; }
.swdl-app .swdl-tile.is-accent .swdl-tile-ico { background: rgba(255, 255, 255, .18); color: var(--swdl-primary-ink); }

/* 상단 막대 */
.swdl-app .swdl-bar { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.swdl-app .swdl-bar-title { flex: 1; font-size: 1.05rem; min-width: 0; }
.swdl-app .swdl-back, .swdl-app .swdl-chip {
	min-height: 38px; padding: 6px 14px; border: 1px solid var(--swdl-line); border-radius: 999px;
	background: var(--swdl-bg); color: var(--swdl-text); cursor: pointer;
}
.swdl-app .swdl-chip.is-on { border-color: var(--swdl-primary); color: var(--swdl-primary); font-weight: 700; }
.swdl-app .swdl-clock { font-weight: 800; font-variant-numeric: tabular-nums; }
.swdl-app .swdl-clock.is-low { color: var(--swdl-ng); }

/* 문항 카드 */
.swdl-app .swdl-card {
	padding: 20px; margin-bottom: 14px;
	background: var(--swdl-bg); border: 1px solid var(--swdl-line); border-radius: var(--swdl-radius);
}
.swdl-app .swdl-q-head { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px; font-size: .88rem; color: var(--swdl-muted); }
.swdl-app .swdl-q-num { font-weight: 800; color: var(--swdl-primary); }
.swdl-app .swdl-badge { padding: 2px 10px; border-radius: 999px; background: var(--swdl-primary); color: var(--swdl-primary-ink); font-weight: 700; }
.swdl-app .swdl-badge.is-soft { background: var(--swdl-surface); color: var(--swdl-text); }
.swdl-app .swdl-card .swdl-q { font-size: 1.15rem; line-height: 1.55; font-weight: 700; margin-bottom: 14px; color: var(--swdl-text); }
.swdl-app .swdl-card .swdl-media { margin-bottom: 14px; border-radius: 10px; overflow: hidden; background: #000; }
.swdl-app .swdl-media img, .swdl-app .swdl-media video { display: block; width: 100%; height: auto; max-height: 70vh; object-fit: contain; }
/* 안전표지는 작은 표지 그림이라 흰 바탕에 적당한 크기로 */
.swdl-app .swdl-card .swdl-media.swdl-media-sign { background: #fff; border: 1px solid var(--swdl-line); padding: 12px; }
.swdl-app .swdl-media-sign img { max-height: 280px; width: auto; max-width: 100%; margin: 0 auto; }
.swdl-app .swdl-card .swdl-media.is-empty {
	padding: 22px 16px; background: var(--swdl-surface); color: var(--swdl-muted);
	border: 1px dashed var(--swdl-line); text-align: center; font-size: .92rem;
}
.swdl-app .swdl-card .swdl-notes {
	list-style: none; margin-bottom: 14px; padding: 12px 14px;
	background: var(--swdl-surface); border-radius: 10px; font-size: .95rem;
}
.swdl-app .swdl-notes li { position: relative; padding-left: 16px; }
.swdl-app .swdl-notes li + li { margin-top: 4px; }
.swdl-app .swdl-notes li::after { content: ''; position: absolute; left: 2px; top: .7em; width: 6px; height: 6px; border-radius: 50%; background: var(--swdl-primary); }

.swdl-app .swdl-opts { display: flex; flex-direction: column; gap: 8px; }
.swdl-app .swdl-opt {
	display: flex; gap: 10px; align-items: flex-start; width: 100%; min-height: 48px;
	padding: 11px 14px; text-align: left; cursor: pointer;
	background: var(--swdl-bg); color: var(--swdl-text);
	border: 1.5px solid var(--swdl-line); border-radius: 10px;
}
.swdl-app .swdl-opt:hover:not(:disabled) { border-color: var(--swdl-primary); }
.swdl-app .swdl-opt:disabled { cursor: default; }
.swdl-app .swdl-opt-mark { flex: 0 0 auto; font-weight: 800; color: var(--swdl-primary); }
.swdl-app .swdl-opt-text { flex: 1; }
.swdl-app .swdl-opt.is-picked { border-color: var(--swdl-primary); background: var(--swdl-surface); }
.swdl-app .swdl-opt.is-correct { border-color: var(--swdl-ok); background: var(--swdl-ok-bg); }
.swdl-app .swdl-opt.is-wrong { border-color: var(--swdl-ng); background: var(--swdl-ng-bg); }

.swdl-app .swdl-card .swdl-check { width: 100%; margin-top: 14px; }
.swdl-app .swdl-card .swdl-result { margin-top: 14px; padding: 14px; border-radius: 10px; }
.swdl-app .swdl-result.is-ok { background: var(--swdl-ok-bg); }
.swdl-app .swdl-result.is-ng { background: var(--swdl-ng-bg); }
.swdl-app .swdl-result-head { font-weight: 800; }
.swdl-app .swdl-result.is-ok .swdl-result-head { color: var(--swdl-ok); }
.swdl-app .swdl-result.is-ng .swdl-result-head { color: var(--swdl-ng); }
.swdl-app .swdl-result .swdl-exp { margin-top: 8px; white-space: pre-line; font-size: .95rem; }

/* 버튼·이동 */
.swdl-app .swdl-nav { display: flex; gap: 8px; align-items: center; justify-content: space-between; }
.swdl-app .swdl-btn {
	min-height: 46px; padding: 10px 18px; border: 1px solid var(--swdl-line); border-radius: 10px;
	background: var(--swdl-bg); color: var(--swdl-text); font-weight: 700; cursor: pointer;
}
.swdl-app .swdl-btn:disabled { opacity: .45; cursor: not-allowed; }
.swdl-app .swdl-btn.is-primary { background: var(--swdl-primary); border-color: var(--swdl-primary); color: var(--swdl-primary-ink); }
.swdl-app .swdl-btn.is-danger { border-color: var(--swdl-ng); color: var(--swdl-ng); }
.swdl-app .swdl-jump {
	flex: 1; min-width: 0; max-width: 260px; min-height: 46px; height: 46px; padding: 0 10px;
	border: 1px solid var(--swdl-line); border-radius: 10px; background: var(--swdl-bg); color: var(--swdl-text);
}

/* 모의고사 문항판 */
.swdl-app .swdl-palette { display: grid; grid-template-columns: repeat(10, 1fr); gap: 6px; margin-top: 14px; }
.swdl-app .swdl-pal {
	min-height: 38px; border: 1px solid var(--swdl-line); border-radius: 8px;
	background: var(--swdl-bg); color: var(--swdl-text); cursor: pointer; font-weight: 700; font-variant-numeric: tabular-nums;
}
.swdl-app .swdl-pal.is-done { background: var(--swdl-surface); border-color: var(--swdl-primary); color: var(--swdl-primary); }
.swdl-app .swdl-pal.is-cur { outline: 2px solid var(--swdl-primary); outline-offset: 1px; }

/* 결과 */
.swdl-app .swdl-score { padding: 24px 20px; margin-bottom: 18px; text-align: center; border-radius: var(--swdl-radius); border: 2px solid var(--swdl-line); }
.swdl-app .swdl-score.is-pass { border-color: var(--swdl-ok); background: var(--swdl-ok-bg); }
.swdl-app .swdl-score.is-fail { border-color: var(--swdl-ng); background: var(--swdl-ng-bg); }
.swdl-app .swdl-score-num { font-size: 2.6rem; font-weight: 900; line-height: 1.2; }
.swdl-app .swdl-score .swdl-score-msg { margin: 4px 0 12px; font-weight: 700; }
.swdl-app .swdl-score .swdl-score-types { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 16px; margin-bottom: 16px; color: var(--swdl-muted); }
.swdl-app .swdl-score .swdl-nav { justify-content: center; }
.swdl-app .swdl-review-title { font-size: 1.1rem; margin: 6px 0 12px; }

/* 확인창 */
.swdl-app .swdl-confirm { position: fixed; inset: 0; z-index: 99996; display: flex; align-items: center; justify-content: center; padding: 16px; background: rgba(0, 0, 0, .45); }
.swdl-app .swdl-confirm-box { width: 100%; max-width: 360px; padding: 20px; background: var(--swdl-bg); color: var(--swdl-text); border-radius: var(--swdl-radius); }
.swdl-app .swdl-confirm-box p { margin-bottom: 16px; font-weight: 700; }

@media (max-width: 900px) {
	.swdl-app .swdl-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
	.swdl-app { font-size: 15px; }
	.swdl-app .swdl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
	.swdl-app .swdl-tile { min-height: 132px; padding: 14px; }
	.swdl-app .swdl-settings { padding: 14px; gap: 12px; }
	.swdl-app .swdl-field { width: 100%; justify-content: space-between; }
	.swdl-app .swdl-card { padding: 16px; }
	.swdl-app .swdl-card .swdl-q { font-size: 1.05rem; }
	.swdl-app .swdl-palette { grid-template-columns: repeat(8, 1fr); }
	.swdl-app .swdl-btn { padding: 10px 14px; }
}
@media (prefers-reduced-motion: reduce) {
	.swdl-app .swdl-tile { transition: none; }
	.swdl-app .swdl-tile:hover:not(:disabled) { transform: none; }
}