:root{--bg-dark: #070b16;--bg-darker: #04060d;--bg-card: rgba(15, 23, 42, .65);--bg-card-hover: rgba(22, 38, 70, .8);--border-color: rgba(255, 255, 255, .08);--border-color-glow: rgba(59, 130, 246, .4);--accent-primary: #6366f1;--accent-primary-hover: #4f46e5;--accent-secondary: #06b6d4;--accent-success: #10b981;--accent-success-glow: rgba(16, 185, 129, .15);--accent-danger: #ef4444;--accent-danger-glow: rgba(239, 68, 68, .15);--accent-warning: #f59e0b;--accent-warning-glow: rgba(245, 158, 11, .15);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--shadow-main: 0 8px 32px 0 rgba(0, 0, 0, .37);--shadow-glow: 0 0 15px rgba(99, 102, 241, .25);--glass-blur: blur(12px);--transition-smooth: all .25s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;background-color:var(--bg-dark);color:var(--text-primary);font-family:Inter,-apple-system,sans-serif;overflow-x:hidden;line-height:1.5}h1,h2,h3,h4,h5,h6{font-family:Outfit,sans-serif;color:var(--text-primary);font-weight:600;letter-spacing:-.02em}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-darker)}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:9999px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}.app-container{display:flex;min-height:100vh;background-image:radial-gradient(circle at 10% 20%,rgba(99,102,241,.05) 0%,transparent 40%),radial-gradient(circle at 90% 80%,rgba(6,182,212,.05) 0%,transparent 40%)}.glass-card{background:var(--bg-card);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--border-color);border-radius:16px;padding:24px;box-shadow:var(--shadow-main);transition:var(--transition-smooth)}.glass-card:hover{border-color:#ffffff26}.form-group{margin-bottom:20px;display:flex;flex-direction:column}.form-label{font-size:.875rem;font-weight:500;color:var(--text-secondary);margin-bottom:8px;font-family:Outfit,sans-serif}.form-input,.form-select,.form-textarea{background:#0f172a66;border:1px solid var(--border-color);border-radius:8px;padding:12px 16px;color:var(--text-primary);font-size:.95rem;font-family:inherit;transition:var(--transition-smooth);width:100%}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #6366f133;background:#0f172a99}.form-input::placeholder{color:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:8px;padding:10px 20px;font-size:.95rem;font-weight:600;cursor:pointer;transition:var(--transition-smooth);border:none;font-family:Outfit,sans-serif;text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-primary-hover) 100%);color:#fff;box-shadow:var(--shadow-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 20px #6366f166;filter:brightness(1.1)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:#ffffff0d;border:1px solid var(--border-color);color:var(--text-primary)}.btn-secondary:hover{background:#ffffff26;border-color:#ffffff40;transform:translateY(-2px)}.btn-success{background:linear-gradient(135deg,var(--accent-success) 0%,#059669 100%);color:#fff}.btn-success:hover{transform:translateY(-2px);box-shadow:0 0 15px #10b98159;filter:brightness(1.1)}.btn-danger{background:linear-gradient(135deg,var(--accent-danger) 0%,#dc2626 100%);color:#fff}.btn-danger:hover{transform:translateY(-2px);box-shadow:0 0 15px #ef444459;filter:brightness(1.1)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:9999px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;font-family:Outfit,sans-serif;border:1px solid transparent}.badge-success{background:#10b9811a;color:#34d399;border-color:#10b98133}.badge-danger{background:#ef44441a;color:#f87171;border-color:#ef444433}.badge-warning{background:#f59e0b1a;color:#fbbf24;border-color:#f59e0b33}.badge-info{background:#6366f11a;color:#818cf8;border-color:#6366f133}.table-container{width:100%;max-height:480px;overflow-y:auto;overflow-x:auto;border-radius:12px;border:1px solid var(--border-color);background:#0f172a4d}.custom-table{width:100%;border-collapse:collapse;text-align:left;font-size:.9rem}.custom-table th{position:sticky;top:0;z-index:10;background:#0f172a;color:var(--text-secondary);font-weight:600;font-family:Outfit,sans-serif;padding:14px 18px;border-bottom:1px solid var(--border-color)}.custom-table td{padding:14px 18px;border-bottom:1px solid var(--border-color);color:var(--text-primary);transition:var(--transition-smooth)}.custom-table tr:last-child td{border-bottom:none}.custom-table tr:hover td{background:#ffffff05}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.page-title-desc{color:var(--text-secondary);font-size:.95rem;margin-top:4px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:30px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#04060db3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease-out}.modal-content{background:#0f172a;border:1px solid var(--border-color);box-shadow:0 20px 50px #000c;border-radius:16px;width:90%;max-width:550px;max-height:85vh;overflow-y:auto;padding:30px;position:relative;animation:scaleUp .3s cubic-bezier(.34,1.56,.64,1)}.modal-close{position:absolute;top:20px;right:20px;background:none;border:none;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;transition:var(--transition-smooth)}.modal-close:hover{color:var(--accent-danger)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleUp{0%{transform:scale(.9) translateY(10px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}@keyframes slideInRight{0%{transform:translate(50px);opacity:0}to{transform:translate(0);opacity:1}}.animate-fade-in{animation:fadeIn .4s ease-out forwards}.animate-scale-up{animation:scaleUp .45s cubic-bezier(.34,1.56,.64,1) forwards}.alert-banner{display:flex;align-items:center;gap:12px;padding:12px 18px;border-radius:8px;font-size:.9rem;margin-bottom:20px;border:1px solid transparent;animation:fadeIn .3s ease-out}.alert-banner-danger{background:#ef44441f;color:#f87171;border-color:#ef444440}.alert-banner-success{background:#10b9811f;color:#34d399;border-color:#10b98140}.alert-banner-warning{background:#f59e0b1f;color:#fbbf24;border-color:#f59e0b40}@media print{.desktop-sidebar,.mobile-header,.page-header,.table-container,.modal-close,.report-print-btn,.report-modal-footer,.glass-card:not(.report-modal-content):not(.report-question-card),button{display:none!important}html,body{background:#fff!important;color:#000!important;font-size:11pt!important;height:auto!important;min-height:auto!important;overflow:visible!important}h1,h2,h3,h4,h5,h6,p,div,span,strong,td,th{color:#000!important}.app-container,.main-content-area,main{margin:0!important;padding:0!important;width:100%!important;max-width:100%!important;display:block!important;background:none!important;height:auto!important;min-height:auto!important;overflow:visible!important}.report-modal-overlay{position:static!important;background:transparent!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;padding:0!important;margin:0!important;width:100%!important;height:auto!important;min-height:auto!important;display:block!important;z-index:auto!important;overflow:visible!important}.report-modal-content{position:static!important;width:100%!important;max-width:100%!important;height:auto!important;max-height:none!important;padding:0!important;margin:0!important;border:none!important;box-shadow:none!important;background:transparent!important;color:#000!important;display:block!important;overflow:visible!important}.report-modal-inner{display:block!important;height:auto!important;min-height:auto!important;overflow:visible!important}.report-questions-scroll{overflow:visible!important;overflow-y:visible!important;height:auto!important;max-height:none!important;display:flex!important;flex-direction:column!important;gap:20px!important;padding-right:0!important}.report-question-card{background:#fff!important;color:#000!important;border:1px solid #ddd!important;border-left-width:6px!important;box-shadow:none!important;page-break-inside:avoid;margin-bottom:20px!important;padding:15px!important}.report-question-card.correct-card{border-left-color:#10b981!important}.report-question-card.incorrect-card{border-left-color:#ef4444!important}.report-question-card.skipped-card{border-left-color:#64748b!important}.option-print-row{border:1px solid #ddd!important;background:#fff!important;color:#000!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}.option-print-row.correct-option{border-color:#10b981!important;background-color:#10b98114!important}.option-print-row.chosen-wrong-option{border-color:#ef4444!important;background-color:#ef444414!important}.badge{border:1px solid #777!important;color:#000!important;background:transparent!important;padding:2px 6px!important}}