.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}.auth-card{max-width:520px;display:flex;justify-content:center}.dashboard-card{margin-bottom:24px}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:24px 0}.attempt-item{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid #374151}.attempt-item:last-child{border-bottom:none}.domain-bar{height:12px;background:#374151;border-radius:999px;overflow:hidden}.domain-fill{height:100%;background:var(--primary)}.dashboard-columns{display:grid;grid-template-columns:1fr 1fr;gap:24px}@media (max-width: 900px){.dashboard-columns{grid-template-columns:1fr}}.dashboard-header-content{display:flex;align-items:center;justify-content:space-between;gap:24px}.start-quiz-button{white-space:nowrap}.attempt-table{display:flex;flex-direction:column;gap:12px}.attempt-row{display:grid;grid-template-columns:1fr 1fr 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