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#8b5cf64d}.step.completed{background:var(--success);border-color:transparent;color:#fff}@media(max-width:768px){.form-row{grid-template-columns:1fr}.quiz-header{flex-direction:column;gap:16px;text-align:center}.quiz-header-actions{width:100%;flex-direction:column}.btn{width:100%;justify-content:center}}.quiz-management-page{min-height:100vh;background:var(--bg-primary);padding:20px}.quiz-management-container{max-width:1400px;margin:0 auto}.management-header{background:var(--bg-card);border-radius:20px;padding:30px 40px;margin-bottom:30px;border:1px solid rgba(139,92,246,.2);display:flex;justify-content:space-between;align-items:center}.management-header h1{font-size:32px;font-weight:700;color:var(--text-primary)}.quiz-management-page{min-height:100vh;background:var(--bg-primary);display:flex}.management-layout{display:grid;grid-template-columns:350px 1fr;gap:24px;margin-top:24px}.quizzes-sidebar{background:#fff;border-radius:12px;padding:24px;border:1px solid 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