/* ============================================
   응시자 페이지 스타일
   ============================================ */

/* --- Topbar --- */
.topbar {
    background: var(--white);
    border-bottom: 2px solid var(--primary);
    padding: 0 2rem;
    height: 60px;
    position: sticky;
    top: 0;
    z-index: 100;
}
.topbar-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    height: 100%;
    gap: 1rem;
}
.topbar-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.02em;
}
.topbar-logo:hover { color: var(--primary-dark); }
.topbar-title {
    font-size: 0.875rem;
    color: var(--text-sub);
}

/* --- Exam Main --- */
.exam-main {
    padding: 3rem 1.5rem;
    min-height: calc(100vh - 60px);
}

.exam-container {
    max-width: var(--max-width);
    margin: 0 auto;
}
.exam-container.narrow {
    max-width: var(--narrow-width);
}

/* --- Hero --- */
.exam-hero {
    text-align: center;
    margin-bottom: 2.5rem;
}
.exam-hero h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}
.exam-subtitle {
    color: var(--text-sub);
    font-size: 1rem;
}

/* --- Info Box --- */
.exam-info-box {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
}
.exam-info-box h3 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: var(--primary);
}
.exam-info-box ul {
    list-style: none;
    padding: 0;
}
.exam-info-box li {
    padding: 0.4rem 0;
    font-size: 0.9rem;
    color: var(--text-sub);
    padding-left: 1.25rem;
    position: relative;
}
.exam-info-box li::before {
    content: '·';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
    font-size: 1.2em;
}

/* --- Start Page --- */
.start-info-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow);
}
.applicant-info {
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 1.5rem;
}
.applicant-info p {
    font-size: 0.9375rem;
    margin-bottom: 0.25rem;
}
.exam-rules h3 {
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: 0.75rem;
}
.exam-rules ul {
    list-style: disc inside;
    color: var(--text-sub);
    font-size: 0.9rem;
}
.exam-rules li {
    padding: 0.3rem 0;
}
.start-warning {
    margin: 1.5rem 0;
    padding: 1rem;
    background: var(--danger-bg);
    color: var(--danger);
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 0.9375rem;
    font-weight: 500;
}
.start-form {
    text-align: center;
    margin-bottom: 1rem;
}
.start-back {
    text-align: center;
}

/* --- Timer Bar --- */
.exam-timer-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    background: var(--white);
    border-bottom: 2px solid var(--primary);
    box-shadow: var(--shadow);
}
.timer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    padding: 0.625rem 1.5rem;
    gap: 1rem;
}
.timer-label {
    font-size: 0.8125rem;
    color: var(--text-sub);
    font-weight: 500;
}
.timer-display {
    font-size: 1.5rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--text-main);
    min-width: 70px;
}
.timer-progress-wrap {
    flex: 1;
    height: 6px;
    background: var(--border-light);
    border-radius: 3px;
    overflow: hidden;
}
.timer-progress {
    display: block;
    height: 100%;
    background: var(--primary);
    border-radius: 3px;
    transition: width 1s linear;
    width: 100%;
}

.timer-warning .timer-display { color: var(--warning); }
.timer-warning .timer-progress { background: var(--warning); }
.timer-danger .timer-display { color: var(--danger); animation: blink 1s infinite; }
.timer-danger .timer-progress { background: var(--danger); }

@keyframes blink {
    50% { opacity: 0.3; }
}

/* --- Test Page --- */
.exam-test-main {
    padding-top: 5rem;
}

.question-block {
    background: var(--white);
    border-radius: var(--radius);
    padding: 1.5rem 2rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow);
}

.question-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}
.question-number {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
}
.question-score {
    font-size: 0.8125rem;
    color: var(--text-muted);
}
.question-type-badge {
    padding: 0.15rem 0.5rem;
    border-radius: 99px;
    font-size: 0.6875rem;
    font-weight: 600;
}
.question-stem {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.question-image {
    margin-bottom: 1rem;
    text-align: center;
}
.question-image img {
    max-height: 300px;
    border-radius: var(--radius-sm);
}

/* --- Choices --- */
.choices-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.choice-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}
.choice-item:hover {
    border-color: var(--primary);
    background: rgba(198,40,40,0.02);
}
.choice-radio {
    display: none;
}
.choice-radio:checked + .choice-marker {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.choice-radio:checked ~ .choice-text {
    font-weight: 500;
}
.choice-marker {
    min-width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 2px solid var(--border);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-sub);
    transition: all var(--transition);
    flex-shrink: 0;
}
.choice-text {
    font-size: 0.9375rem;
    line-height: 1.5;
    padding-top: 0.15rem;
}
.choice-image {
    display: block;
    max-height: 150px;
    margin-top: 0.5rem;
    border-radius: var(--radius-sm);
}

/* --- Subjective --- */
.char-count {
    text-align: right;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* --- Submit Section --- */
.submit-section {
    text-align: center;
    padding: 2rem 0;
}
.submit-warning {
    color: var(--text-sub);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

/* --- Result Page --- */
.result-card {
    text-align: center;
    padding: 3rem 2rem;
    border-radius: var(--radius);
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}
.result-pass {
    background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
    border: 2px solid var(--success);
}
.result-fail {
    background: linear-gradient(135deg, #FFEBEE, #FFCDD2);
    border: 2px solid var(--danger);
}
.result-badge {
    display: inline-block;
    padding: 0.5rem 2rem;
    border-radius: 99px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.result-pass .result-badge {
    background: var(--success);
    color: var(--white);
}
.result-fail .result-badge {
    background: var(--danger);
    color: var(--white);
}
.result-score-main {
    margin-bottom: 1.5rem;
}
.result-score-number {
    font-size: 3.5rem;
    font-weight: 700;
}
.result-pass .result-score-number { color: var(--success); }
.result-fail .result-score-number { color: var(--danger); }
.result-score-total {
    font-size: 1.25rem;
    color: var(--text-sub);
}
.result-details {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}
.result-detail-item {
    text-align: center;
}
.detail-label {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-sub);
    margin-bottom: 0.25rem;
}
.detail-value {
    font-size: 1rem;
    font-weight: 600;
}

/* --- Info Card --- */
.info-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 1.5rem 2rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}
.info-card h3 {
    font-size: 1.0625rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-light);
}

/* --- Question Result Grid --- */
.question-result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 0.5rem;
}
.qr-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
}
.qr-correct { background: var(--success-bg); }
.qr-wrong { background: var(--danger-bg); }
.qr-no { font-weight: 700; }
.qr-mark { font-size: 1rem; font-weight: 700; }
.qr-correct .qr-mark { color: var(--success); }
.qr-wrong .qr-mark { color: var(--danger); }
.qr-score { color: var(--text-sub); font-size: 0.75rem; }

/* --- Result Actions --- */
.result-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* --- Explanation Page --- */
.explanation-block {
    background: var(--white);
    border-radius: var(--radius);
    padding: 1.5rem 2rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow);
    border-left: 4px solid transparent;
}
.exp-correct { border-left-color: var(--success); }
.exp-wrong { border-left-color: var(--danger); }

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}
.exp-number {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
}
.exp-result {
    font-weight: 600;
    font-size: 0.9375rem;
}
.exp-result.correct { color: var(--success); }
.exp-result.wrong { color: var(--danger); }

.exp-stem {
    font-size: 1rem;
    margin-bottom: 1rem;
    line-height: 1.7;
}

.exp-choices {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    margin-bottom: 1rem;
}
.exp-choice {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
    font-size: 0.9375rem;
}
.exp-choice-correct {
    background: var(--success-bg);
    border-color: var(--success);
}
.exp-choice-wrong {
    background: var(--danger-bg);
    border-color: var(--danger);
}

.choice-tag {
    font-size: 0.6875rem;
    padding: 0.15rem 0.5rem;
    border-radius: 99px;
    font-weight: 600;
    margin-left: auto;
    flex-shrink: 0;
}
.correct-tag { background: var(--success); color: var(--white); }
.user-tag { background: var(--info); color: var(--white); }

.exp-explanation {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
}
.exp-explanation h4 {
    font-size: 0.875rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}
.exp-explanation p {
    font-size: 0.9rem;
    color: var(--text-sub);
    line-height: 1.6;
}

.exp-sub-section {
    margin-bottom: 1rem;
}
.exp-sub-section h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-sub);
}
.exp-user-answer, .exp-sample-answer {
    padding: 0.75rem 1rem;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    line-height: 1.6;
}
.exp-grading-detail {
    list-style: disc inside;
    font-size: 0.875rem;
    color: var(--text-sub);
}

/* --- Maintenance --- */
.maintenance-card {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.maintenance-icon {
    margin-bottom: 1.5rem;
}
.maintenance-card h1 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}
.maintenance-message {
    font-size: 1.0625rem;
    color: var(--text-sub);
    margin-bottom: 0.5rem;
}
.maintenance-sub {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .exam-main { padding: 2rem 1rem; }
    .exam-hero h1 { font-size: 1.5rem; }
    .question-block { padding: 1.25rem; }
    .result-card { padding: 2rem 1.5rem; }
    .result-score-number { font-size: 2.5rem; }
    .result-details { gap: 1rem; }
    .explanation-block { padding: 1.25rem; }
    .timer-inner { padding: 0.5rem 1rem; }
    .timer-display { font-size: 1.25rem; }
}

/* 난수표 분리 입력 (숫자 4자리 - 영문 4자리) */
.token-input-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.token-part {
    flex: 1 1 0;
    min-width: 0;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.35em;
    text-indent: 0.35em; /* letter-spacing 으로 인한 좌우 비대칭 보정 */
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    padding: 0.75rem 0.5rem;
}

.token-part-alpha {
    text-transform: uppercase;
}

.token-part::placeholder {
    font-weight: 400;
    color: #c7c7c7;
    letter-spacing: 0.35em;
}

.token-sep {
    flex: 0 0 auto;
    font-size: 1.5rem;
    font-weight: 700;
    color: #999;
    user-select: none;
}

.form-hint {
    margin-top: 0.5rem;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: #666;
}

@media (max-width: 480px) {
    .token-part {
        font-size: 1.25rem;
        letter-spacing: 0.2em;
        text-indent: 0.2em;
    }
    .token-part::placeholder { letter-spacing: 0.2em; }
    .token-sep { font-size: 1.25rem; }
}

/* ── 한 화면에 한 문항씩 표시 ── */
.question-block { display: none; }
.question-block.q-active { display: block; }

.question-header .question-progress {
    margin-left: auto;
    font-size: 0.8125rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* 이전 / 다음 */
.question-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.25rem 0 1rem;
}

.question-nav .btn { min-width: 130px; }
.question-nav .btn:disabled { opacity: 0.4; cursor: not-allowed; }

.question-nav-status {
    flex: 1;
    text-align: center;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-sub);
}

/* 문항 이동 지도 */
.question-map-section {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    background: #fff;
}

.question-map-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.question-map-title { font-size: 0.875rem; font-weight: 700; color: var(--text); }

.question-map-legend { display: flex; gap: 0.9rem; font-size: 0.75rem; color: var(--text-muted); }
.question-map-legend .legend-item { display: inline-flex; align-items: center; gap: 0.3rem; }
.question-map-legend .dot {
    width: 10px; height: 10px; border-radius: 50%; display: inline-block;
    border: 1px solid var(--border);
}
.question-map-legend .dot-done { background: var(--primary); border-color: var(--primary); }
.question-map-legend .dot-todo { background: #fff; }

.question-map {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 0.4rem;
}

.qmap-btn {
    padding: 0.5rem 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-sub);
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.qmap-btn:hover { background: var(--bg-light); }
.qmap-btn.qmap-done { background: var(--primary); border-color: var(--primary); color: #fff; }
.qmap-btn.qmap-current { outline: 2px solid var(--primary); outline-offset: 1px; font-weight: 700; }

.question-map-section .submit-section {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
}

@media (max-width: 640px) {
    .question-map { grid-template-columns: repeat(5, 1fr); }
    .question-nav { flex-wrap: wrap; }
    .question-nav .btn { flex: 1 1 auto; min-width: 100px; }
    .question-nav-status { order: -1; flex: 1 1 100%; }
}

/* ── 자격증 발급 ── */
.cert-entry{
    display:flex; align-items:center; gap:1rem; flex-wrap:wrap;
    margin-top:1.25rem; padding:1rem 1.25rem;
    border:1px solid var(--border); border-radius:8px; background:#fff;
}
.cert-entry-text{flex:1 1 260px}
.cert-entry-text strong{display:block; font-size:.9375rem; color:var(--text)}
.cert-entry-text span{display:block; font-size:.8125rem; color:var(--text-muted); margin-top:.15rem}

.cert-cta{
    display:flex; align-items:center; gap:1rem; flex-wrap:wrap; justify-content:space-between;
    margin:1.25rem 0; padding:1.25rem 1.5rem;
    border:1px solid #A5D6A7; border-radius:8px; background:#E8F5E9;
}
.cert-cta-text strong{display:block; font-size:1rem; color:#1B5E20}
.cert-cta-text span{display:block; font-size:.8125rem; color:#2E7D32; margin-top:.2rem}

.cert-confirm{
    margin-bottom:1.25rem; padding:1.25rem 1.5rem;
    border:1px solid #A5D6A7; border-radius:8px; background:#F1F8F2;
}
.cert-badge{
    display:inline-block; margin-bottom:.85rem; padding:.25rem .75rem;
    background:#2E7D32; color:#fff; border-radius:14px;
    font-size:.8125rem; font-weight:700;
}

.cert-notice{
    font-size:.875rem; color:var(--text-sub); line-height:1.6;
    margin-bottom:1rem; padding:.75rem .9rem;
    background:var(--bg-light); border-left:3px solid var(--primary);
}

.cert-issued{padding:1.25rem 1.5rem; border:1px solid var(--border); border-radius:8px; background:#fff}
.cert-issued-head{display:flex; align-items:center; gap:.75rem; flex-wrap:wrap}
.cert-issued-label{
    padding:.2rem .7rem; background:#2E7D32; color:#fff;
    border-radius:3px; font-size:.8125rem; font-weight:700;
}
.cert-no{font-family:SFMono-Regular,Consolas,Menlo,monospace; font-size:1.05rem; font-weight:700; color:var(--primary)}
.cert-actions{display:flex; gap:.6rem; flex-wrap:wrap; margin-top:1rem}
.cert-actions .btn{flex:1 1 200px}

.cert-guide{border:1px solid var(--border); border-radius:8px; background:#fff; padding:1.25rem 1.5rem}
.cert-bank{
    margin-top:.9rem; padding:.7rem .9rem; font-size:.875rem;
    background:var(--warning-bg,#FFF8E1); border-left:3px solid #F57F17; color:#6d4c00;
}
.fee{color:var(--primary)}
.form-section-title{font-size:.9375rem; color:var(--text); margin-bottom:.9rem; font-weight:700}

@media (max-width:640px){
    .cert-cta, .cert-entry{flex-direction:column; align-items:stretch}
    .cert-cta .btn, .cert-entry .btn{width:100%}
}
.cert-store-btn{display:block; text-align:center; margin-top:1rem}