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ease}.tile.leaving{opacity:0;transform:scale(.9);cursor:default}.tile.entering{opacity:0;transform:scale(.92)}.tile.long-text{font-size:11.5px}@keyframes tile-shake{0%,to{transform:translateX(0)}25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}.result-box{text-align:center;padding:30px 20px}.result-badge{width:64px;height:64px;margin:0 auto 10px;border-radius:50%;background:linear-gradient(135deg,var(--gold-bright),var(--gold));display:flex;align-items:center;justify-content:center}.result-badge svg{width:32px;height:32px;color:#14151f}.btn-primary svg,.btn-secondary svg{width:18px;height:18px;vertical-align:-4px;margin-right:6px}.result-title{font-size:18px;font-weight:800;margin-bottom:18px;color:var(--text)}.result-stats{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:8px;gap:8px;margin-bottom:20px}.result-stat{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:14px 6px}.result-stat-value{font-family:var(--font-mono),"IBM Plex Mono",monospace;font-size:22px;font-weight:800;color:var(--text)}.result-stat.correct .result-stat-value{color:var(--success)}.result-stat.wrong .result-stat-value{color:var(--error)}.result-stat.combo .result-stat-value{color:var(--gold-bright)}.result-stat-label{font-size:10.5px;color:var(--text-dim);margin-top:3px}.exam-header{position:-webkit-sticky;position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--bg);padding:10px 0 12px;margin-bottom:4px}.exam-timer{font-family:var(--font-mono),"IBM Plex Mono",monospace;font-size:20px;font-weight:800;letter-spacing:.02em;color:var(--text);background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:8px 16px}.exam-timer.warning{color:var(--warning);border-color:var(--warning-border-strong)}.exam-timer.critical{color:var(--error);border-color:var(--error-border);animation:exam-pulse 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var(--border)}.exam-cert-box.locked .exam-cert-box-title{color:var(--text)}.exam-cert-box.locked p{margin-bottom:0}.cert-sent-box{display:flex;align-items:center;gap:10px;justify-content:center;background:var(--success-soft);border:1px solid var(--success-border);border-radius:var(--radius);padding:14px 16px;margin:16px 0;font-size:14px;font-weight:600;color:var(--success);text-align:center}.cert-error-text{color:var(--error);font-size:13px;margin:8px 0 0;text-align:center}.exam-result-breakdown{margin-top:18px}.exam-result-item{border:1px solid var(--border);border-radius:var(--radius);padding:12px 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