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16px;margin-bottom:8px;text-align:center;box-shadow:var(--shadow-xs)}.timer-card.warn{border-color:var(--warn);background:var(--warn-soft)}.timer-card.danger{border-color:var(--danger);background:var(--danger-soft)}.timer-value{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.1}.timer-value.warn{color:var(--warn)}.timer-value.danger{color:var(--danger)}.save-indicator{font-size:10.5px;margin-top:4px;height:1em;transition:color .2s;color:transparent}.save-indicator.saving{color:var(--warn)}.save-indicator.saved{color:var(--success)}.timer-banner{padding:8px 14px;margin-bottom:14px;border-radius:var(--radius-sm);text-align:center;font-weight:600;font-size:12.5px}.timer-banner.warn{background:var(--warn-soft);border:1px solid var(--warn);color:var(--warn)}.timer-banner.danger{background:var(--danger-soft);border:1px solid var(--danger);color:var(--danger)}@keyframes timerPulse{0%,to{opacity:1}50%{opacity:.5}}.timer-pulse{animation:timerPulse 1s ease-in-out infinite}.exam-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-xs);padding:16px 20px;margin-bottom:10px;display:flex;justify-content:space-between;align-items:center;gap:16px;transition:border-color .1s,box-shadow .1s}.exam-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-sm)}.exam-card .exam-title{font-weight:600;color:var(--fg)}.exam-card .exam-desc{color:var(--fg-soft);font-size:12.5px;margin-top:3px}.exam-card .exam-meta{color:var(--muted);font-size:11.5px;margin-top:6px}.exam-card .exam-actions{display:flex;gap:8px;align-items:center;flex-shrink:0}.review-option{padding:6px 10px;border-radius:var(--radius-sm);margin-bottom:4px;font-size:12.5px;display:flex;align-items:center;gap:8px;background:var(--surface-soft);border:1px solid var(--line)}.review-option.correct-selected,.review-option.correct-missed{background:var(--success-soft);border-color:#86efac;color:var(--success)}.review-option.wrong-selected{background:var(--danger-soft);border-color:#fca5a5;color:var(--danger)}.review-label{font-size:11px;font-weight:600;white-space:nowrap}.explanation-box{background:#f0f9ff;border:1px solid #bae6fd;border-radius:var(--radius-sm);padding:8px 12px;font-size:12.5px;color:#0369a1;margin-bottom:8px}.progress-track{background:var(--surface-alt);border-radius:4px;height:12px;overflow:hidden}.progress-fill{height:100%;border-radius:4px;transition:width .3s ease}.progress-fill.good{background:#22c55e}.progress-fill.warn{background:#f59e0b}.progress-fill.bad{background:#ef4444}.histogram{display:flex;align-items:flex-end;gap:4px;height:150px}.histogram-bar-wrap{flex:1;display:flex;flex-direction:column;align-items:center;height:100%;justify-content:flex-end}.histogram-count{font-size:10px;color:var(--fg-soft);margin-bottom:2px;font-variant-numeric:tabular-nums}.histogram-bar{width:100%;max-width:60px;border-radius:3px 3px 0 0}.histogram-bar.bad{background:#ef4444}.histogram-bar.warn{background:#f59e0b}.histogram-bar.good{background:#22c55e}.histogram-labels{display:flex;gap:4px;margin-top:4px}.histogram-labels span{flex:1;text-align:center;font-size:10px;color:var(--muted)}.mcq-option{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--radius-sm);margin-bottom:6px;cursor:pointer;background:var(--surface-soft);border:1px solid var(--line);transition:background .08s,border-color .08s}.mcq-option:hover{background:var(--surface-alt)}.mcq-option.selected{background:#eff6ff;border-color:var(--link)}.mcq-option input[type=checkbox]{flex-shrink:0}.attempt-layout{display:flex;gap:20px}.attempt-sidebar{width:220px;flex-shrink:0}.attempt-main{flex:1;min-width:0}.answered-count{font-size:12px;color:var(--muted);text-align:center;margin-bottom:10px}.flag-btn{background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius-sm);padding:3px 10px;cursor:pointer;font-size:12px;color:var(--muted);display:inline-flex;align-items:center;gap:4px;box-shadow:none}.flag-btn:hover{background:var(--surface-alt)}.flag-btn.active{background:#fff7ed;border-color:#f97316;color:#f97316}.review-row{display:flex;align-items:center;gap:12px;padding:8px 14px;border-bottom:1px solid var(--line);cursor:pointer;transition:background .06s}.review-row:hover{background:var(--surface-soft)}.review-row:last-child{border-bottom:0}.review-row.unanswered{background:var(--danger-soft)}.review-row.flagged{background:var(--warn-soft)}.review-row .q-num{font-weight:600;font-size:12px;color:var(--muted);min-width:36px}.review-row .q-prompt{flex:1;font-size:12.5px;color:var(--fg-soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.review-row .q-status{font-size:11px;font-weight:600;white-space:nowrap}.admin-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--line)}.admin-row:last-child{border-bottom:0}.admin-row .row-name{font-weight:500}.admin-row .row-meta{color:var(--muted);font-size:11.5px;margin-top:2px}.vpn-panel{max-width:600px;margin:0 auto}@media(max-width:900px){.attempt-layout{flex-direction:column}.attempt-sidebar{width:100%}}