:root{--exam-primary:#2563eb;--exam-primary-dark:#1e40af;--exam-success:#16a34a;--exam-warning:#f59e0b;--exam-danger:#dc2626;--exam-gray-50:#f9fafb;--exam-gray-100:#f3f4f6;--exam-gray-200:#e5e7eb;--exam-gray-300:#d1d5db;--exam-gray-500:#6b7280;--exam-gray-700:#374151;--exam-gray-900:#111827}.exam-form-section{border:1px solid var(--exam-gray-200);background:#fff;border-radius:12px;margin-bottom:20px;padding:24px;transition:all .3s;box-shadow:0 1px 3px #0000001a}.exam-form-section:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.exam-section-header{border-bottom:2px solid var(--exam-gray-100);align-items:center;gap:12px;margin-bottom:20px;padding-bottom:16px;display:flex}.exam-section-icon{color:var(--exam-primary);font-size:24px}.exam-section-title{color:var(--exam-gray-900);margin:0;font-size:18px;font-weight:700}.exam-section-description{color:var(--exam-gray-500);margin-top:4px;font-size:14px}.exam-form-field{margin-bottom:20px}.exam-form-label{color:var(--exam-gray-700);margin-bottom:8px;font-size:14px;font-weight:600;display:block}.exam-form-label .required{color:var(--exam-danger);margin-left:4px}.exam-form-input,.exam-form-select,.exam-form-textarea{width:100%;color:var(--exam-gray-900);border:1px solid var(--exam-gray-300);background:#fff;border-radius:8px;padding:10px 14px;font-size:14px;transition:all .2s}.exam-form-input:focus,.exam-form-select:focus,.exam-form-textarea:focus{border-color:var(--exam-primary);outline:none;box-shadow:0 0 0 3px #2563eb1a}.exam-form-input:hover:not(:disabled),.exam-form-select:hover:not(:disabled),.exam-form-textarea:hover:not(:disabled){border-color:var(--exam-primary)}.exam-form-input:disabled,.exam-form-select:disabled,.exam-form-textarea:disabled{background:var(--exam-gray-50);color:var(--exam-gray-500);cursor:not-allowed}.exam-input-wrapper{align-items:center;display:flex;position:relative}.exam-input-suffix{color:var(--exam-gray-500);pointer-events:none;font-size:13px;font-weight:500;position:absolute;right:14px}.exam-form-input.with-suffix{padding-right:60px}.exam-form-helper{color:var(--exam-gray-500);align-items:center;gap:6px;margin-top:6px;font-size:12px;display:flex}.exam-form-helper:before{content:"ℹ️";font-size:14px}.exam-select-wrapper{position:relative}.exam-select-wrapper:after{content:"";border-left:5px solid #0000;border-right:5px solid #0000;border-top:6px solid var(--exam-gray-500);pointer-events:none;width:0;height:0;transition:all .2s;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.exam-select-wrapper:hover:after{border-top-color:var(--exam-primary)}.exam-form-select{appearance:none;cursor:pointer;padding-right:40px}.exam-form-textarea{resize:vertical;min-height:100px;font-family:inherit;line-height:1.6}.exam-form-textarea::placeholder{color:var(--exam-gray-400);font-style:italic}.exam-toggle{cursor:pointer;align-items:center;gap:12px;display:flex}.exam-toggle-input{background:var(--exam-gray-300);cursor:pointer;border-radius:12px;width:48px;height:24px;transition:all .3s;position:relative}.exam-toggle-input:after{content:"";background:#fff;border-radius:50%;width:20px;height:20px;transition:all .3s;position:absolute;top:2px;left:2px;box-shadow:0 2px 4px #0003}.exam-toggle-input.active{background:var(--exam-success)}.exam-toggle-input.active:after{left:26px}.exam-toggle-label{color:var(--exam-gray-700);font-size:14px;font-weight:500}.exam-form-grid{gap:20px;display:grid}.exam-form-grid-2{grid-template-columns:repeat(2,1fr)}.exam-form-grid-3{grid-template-columns:repeat(3,1fr)}@media (width<=768px){.exam-form-grid-2,.exam-form-grid-3{grid-template-columns:1fr}}.exam-form-field.has-error .exam-form-input,.exam-form-field.has-error .exam-form-select,.exam-form-field.has-error .exam-form-textarea{border-color:var(--exam-danger)}.exam-form-field.has-error .exam-form-input:focus,.exam-form-field.has-error .exam-form-select:focus,.exam-form-field.has-error .exam-form-textarea:focus{box-shadow:0 0 0 3px #dc26261a}.exam-form-error{color:var(--exam-danger);align-items:center;gap:6px;margin-top:6px;font-size:12px;display:flex}.exam-form-error:before{content:"⚠️"}.exam-form-actions{border-top:1px solid var(--exam-gray-200);justify-content:flex-end;gap:12px;margin-top:32px;padding-top:24px;display:flex}.exam-btn{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 24px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.exam-btn:disabled{opacity:.5;cursor:not-allowed}.exam-btn-primary{background:var(--exam-primary);color:#fff}.exam-btn-primary:hover:not(:disabled){background:var(--exam-primary-dark);transform:translateY(-2px);box-shadow:0 4px 12px #2563eb4d}.exam-btn-secondary{background:var(--exam-gray-200);color:var(--exam-gray-700)}.exam-btn-secondary:hover:not(:disabled){background:var(--exam-gray-300)}.exam-btn-success{background:var(--exam-success);color:#fff}.exam-btn-success:hover:not(:disabled){background:#15803d;transform:translateY(-2px);box-shadow:0 4px 12px #16a34a4d}.exam-badge{border-radius:9999px;align-items:center;padding:4px 12px;font-size:12px;font-weight:600;display:inline-flex}.exam-badge-info{color:#1e40af;background:#dbeafe}.exam-badge-success{color:#166534;background:#dcfce7}.exam-badge-warning{color:#92400e;background:#fef3c7}.exam-badge-danger{color:#991b1b;background:#fee2e2}@keyframes exam-fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.exam-form-section{animation:.3s exam-fade-in}.exam-form-section:nth-child(2){animation-delay:.1s}.exam-form-section:nth-child(3){animation-delay:.2s}.exam-form-section:nth-child(4){animation-delay:.3s}.exam-form-section:nth-child(5){animation-delay:.4s}@media (width<=768px){.exam-form-section{padding:16px}.exam-section-title{font-size:16px}.exam-form-actions{flex-direction:column}.exam-btn{justify-content:center;width:100%}}@media (prefers-color-scheme:dark){:root{--exam-gray-50:#1f2937;--exam-gray-100:#374151;--exam-gray-200:#4b5563;--exam-gray-300:#6b7280;--exam-gray-500:#9ca3af;--exam-gray-700:#d1d5db;--exam-gray-900:#f9fafb}.exam-form-section{background:#1f2937;border-color:#374151}.exam-form-input,.exam-form-select,.exam-form-textarea{color:#f9fafb;background:#374151;border-color:#4b5563}.exam-form-input:disabled,.exam-form-select:disabled,.exam-form-textarea:disabled{background:#1f2937}}