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12px;background:var(--primary-gradient);color:#fff;border-radius:var(--radius-full);font-size:12px;font-weight:600;letter-spacing:.02em}.exam-badge--standalone[data-v-1d61ab01]{background:var(--accent-gradient)}.exam-card-content[data-v-1d61ab01]{padding:20px;display:flex;flex-direction:column;gap:16px;flex:1}.exam-title[data-v-1d61ab01]{margin:0;font-size:18px;font-weight:600;font-family:var(--font-heading);color:var(--color-text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.exam-description[data-v-1d61ab01]{margin:0;font-size:14px;color:var(--color-text-muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.exam-meta[data-v-1d61ab01]{display:flex;flex-wrap:wrap;gap:16px}.meta-item[data-v-1d61ab01]{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--color-text-muted)}.meta-icon[data-v-1d61ab01]{width:16px;height:16px;color:var(--color-text-light);flex-shrink:0}.exam-time[data-v-1d61ab01]{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--color-text-muted)}.exam-card-footer[data-v-1d61ab01]{padding:16px;border-top:1px 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18px;border-radius:var(--radius-md);background:var(--color-bg)}.history-score.pass[data-v-1d61ab01]{background:var(--color-success-bg)}.history-score.fail[data-v-1d61ab01]{background:#fee2e2}.score-value[data-v-1d61ab01]{font-size:28px;font-weight:700;font-family:var(--font-heading)}.history-score.pass .score-value[data-v-1d61ab01]{color:var(--color-success)}.history-score.fail .score-value[data-v-1d61ab01]{color:var(--danger)}.score-label[data-v-1d61ab01]{font-size:14px;font-weight:500;color:var(--color-text-muted)}.history-meta[data-v-1d61ab01]{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid 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var(--color-border);border-radius:var(--radius-md);background:#fff;color:var(--color-text);font-family:var(--font-body);font-size:14px;transition:border-color var(--transition-base),box-shadow var(--transition-base)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}textarea{height:auto;padding:12px 14px;resize:vertical}.error-text{color:#dc2626;font-size:13px}.spacer{height:1px;background-color:var(--color-border)}.link{color:var(--primary);font-weight:600;text-decoration:none;transition:color var(--transition-fast)}.link:hover{color:var(--primary-dark);text-decoration:underline}.page{display:flex;flex-direction:column;gap:16px;padding:24px}.login-container{display:grid;place-items:center;min-height:100vh;padding:24px;background:var(--color-bg)}.login-card{background-color:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:32px;width:100%;max-width:440px;display:grid;gap:20px;box-shadow:var(--shadow-xl)}.page-header{position:relative;padding-left:16px;margin-bottom:24px}.page-header:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;border-radius:2px;background:var(--primary-gradient)}.page-header h1,.page-header h2,.page-header h3{margin:0;font-family:var(--font-heading);font-weight:700;color:var(--color-text)}.page-header p{margin:4px 0 0;color:var(--color-text-muted);font-size:15px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 24px;text-align:center;color:var(--color-text-muted)}.empty-state svg{width:64px;height:64px;color:var(--color-text-light);margin-bottom:16px}.empty-state h3{margin:0 0 8px;font-size:18px;color:var(--color-text)}.empty-state p{margin:0;font-size:14px}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 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