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#0006}.auth-close{position:absolute;top:16px;right:16px;background:none;border:none;color:var(--text-muted);cursor:pointer;padding:8px;border-radius:8px;transition:all .2s ease}.auth-close:hover{background:var(--surface-2);color:var(--text)}.auth-header{text-align:center;margin-bottom:20px}.auth-logo{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--gradient);border-radius:12px;font-weight:800;font-size:1.3rem;color:#fff;margin:0 auto 12px}.auth-header h2{font-size:1.5rem;font-weight:700;margin-bottom:8px;color:var(--text)}.auth-header p{color:var(--text-muted);font-size:.95rem}.auth-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#f87171;padding:12px 16px;border-radius:var(--border-radius);margin-bottom:20px;font-size:.9rem;text-align:center}.auth-form{display:flex;flex-direction:column;gap:14px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group input{padding:12px 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var(--border)}.navbar-container{display:flex;align-items:center;justify-content:space-between}.navbar-logo{display:flex;align-items:center;gap:12px;font-size:1.5rem;font-weight:700;color:var(--text)}.navbar-logo:hover{color:var(--text)}.logo-icon{font-size:1.75rem;line-height:1}.logo-text{letter-spacing:-.5px}.navbar-menu{display:flex;align-items:center;gap:48px}.navbar-links{display:flex;align-items:center;gap:32px;list-style:none}.navbar-links a{color:var(--text-muted);font-weight:500;transition:color .2s ease}.navbar-links a:hover{color:var(--text)}.navbar-actions{display:flex;align-items:center;gap:12px}.navbar-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}.navbar-toggle span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:all .3s 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h4{font-size:1rem;font-weight:600;color:var(--text);margin-bottom:20px}.footer-column ul{list-style:none}.footer-column li{margin-bottom:12px}.footer-column a{color:var(--text-muted);font-size:.9rem;transition:color .2s ease}.footer-column a:hover{color:var(--text)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:30px}.footer-bottom p{color:var(--text-muted);font-size:.875rem}.footer-a11y{display:flex;align-items:center;gap:6px;color:var(--text-muted);font-size:.8rem;cursor:help}.footer-a11y svg{opacity:.7}.footer-social{display:flex;gap:16px}.footer-social a{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;color:var(--text-muted);transition:all .2s ease}.footer-social 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p{margin-bottom:12px;color:var(--text-muted)}.delete-confirm .error-text,.error-text{color:#f87171;font-size:.9rem;margin-top:12px}.profile-success{background:#4ade8026;border:1px solid rgba(74,222,128,.3);color:var(--success);padding:12px 16px;border-radius:var(--border-radius);margin-bottom:24px;font-size:.9rem}.profile-card{position:relative}.btn-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;color:var(--text-muted);cursor:pointer;transition:all .2s ease;margin-left:auto}.btn-icon:hover{background:var(--primary);border-color:var(--primary);color:#fff}.btn-link{background:none;border:none;color:var(--primary);font-size:.9rem;cursor:pointer;padding:0;text-decoration:underline}.btn-link:hover{color:var(--primary-light)}@media(max-width:768px){.dashboard-layout{flex-direction:column}.dashboard-main{margin-left:0;padding:20px 16px 16px}.welcome-section h1{font-size:1.5rem}.stats-grid{grid-template-columns:1fr;gap:12px}.stat-card{padding:16px}.stat-icon{width:40px;height:40px}.stat-value{font-size:1.25rem}.action-cards{grid-template-columns:1fr;gap:12px}.action-card{padding:20px}.action-icon{width:48px;height:48px}.profile-card{flex-direction:column;text-align:center}.detail-row{flex-direction:column;gap:4px;align-items:flex-start}}.question-solver{max-width:700px}.question-solver h1{font-size:1.75rem;font-weight:700;margin-bottom:8px}.solver-subtitle{color:var(--text-muted);margin-bottom:32px}.upload-area{border:2px dashed var(--border);border-radius:var(--border-radius-lg);padding:48px;text-align:center;transition:all .3s ease;background:var(--surface)}.upload-area:hover{border-color:var(--primary)}.upload-area.has-preview{padding:16px}.upload-content{display:flex;flex-direction:column;align-items:center;gap:16px}.upload-icon,.upload-content p{color:var(--text-muted)}.upload-btn{padding:10px 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