.achievement-notification{position:fixed;top:80px;right:20px;z-index:9999;animation:slideInRight .5s ease-out;cursor:pointer}@keyframes slideInRight{0%{transform:translate(400px);opacity:0}to{transform:translate(0);opacity:1}}.achievement-notification-content{background:linear-gradient(135deg,#fbbf24,#f59e0b);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:0 10px 30px #0000004d;min-width:350px;max-width:450px;position:relative;overflow:hidden}.notification-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.achievement-unlocked-badge{background:#ffffff4d;padding:.4rem .8rem;border-radius:20px;font-size:.85rem;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.5px}.close-btn{background:#fff3;border:none;color:#fff;font-size:1.5rem;width:30px;height:30px;border-radius:50%;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;line-height:1}.close-btn:hover{background:#fff6;transform:scale(1.1)}.notification-body{display:flex;align-items:center;gap:1.25rem;background:#fffffff2;padding:1.25rem;border-radius:var(--radius-md);margin-bottom:.5rem}.achievement-icon-large{font-size:4rem;flex-shrink:0;animation:bounce 1s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.achievement-info{flex:1}.achievement-name{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin:0 0 .5rem}.achievement-description{font-size:.9rem;color:var(--text-secondary);margin:0 0 .75rem;line-height:1.4}.achievement-rewards{display:flex;gap:.5rem;flex-wrap:wrap}.reward{display:inline-flex;align-items:center;padding:.35rem .75rem;border-radius:20px;font-size:.85rem;font-weight:700}.reward.xp{background:#eab30833;color:#ca8a04}.reward.coins{background:#f9731633;color:#ea580c}.progress-indicator{position:absolute;bottom:0;left:0;height:4px;background:#ffffff80;animation:shrink 5s linear}@keyframes shrink{0%{width:100%}to{width:0%}}@media (max-width: 768px){.achievement-notification{top:70px;right:10px;left:10px}.achievement-notification-content{min-width:unset;max-width:unset}.notification-body{flex-direction:column;text-align:center}.achievement-icon-large{font-size:3rem}}.error-boundary-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;background-color:#f3f4f6}.error-boundary-card{max-width:600px;background-color:#fff;padding:2rem;border-radius:8px;box-shadow:0 4px 6px #0000001a}.error-boundary-title{color:#ef4444;font-size:1.5rem;margin-bottom:1rem;font-weight:700}.error-boundary-message{color:#6b7280;margin-bottom:1.5rem;line-height:1.6}.error-boundary-details{background-color:#fef2f2;padding:1rem;border-radius:4px;margin-bottom:1rem;border:1px solid #fecaca}.error-boundary-details summary{cursor:pointer;font-weight:700;color:#991b1b;margin-bottom:.5rem}.error-boundary-details pre{font-size:.875rem;color:#7f1d1d;overflow:auto;margin-top:.5rem}.error-boundary-buttons{display:flex;gap:1rem;flex-wrap:wrap}.error-boundary-button-primary{background-color:#3b82f6;color:#fff;padding:.75rem 1.5rem;border-radius:6px;border:none;font-size:1rem;cursor:pointer;font-weight:500;transition:background-color .2s}.error-boundary-button-primary:hover{background-color:#2563eb}.error-boundary-button-secondary{background-color:#6b7280;color:#fff;padding:.75rem 1.5rem;border-radius:6px;border:none;font-size:1rem;cursor:pointer;font-weight:500;transition:background-color .2s}.error-boundary-button-secondary:hover{background-color:#4b5563}.error-boundary-tips{margin-top:1.5rem;padding:1rem;background-color:#f9fafb;border-radius:4px;font-size:.875rem;color:#6b7280}.error-boundary-tips p{margin:0}.error-boundary-tips ul{margin:.5rem 0 0 1.5rem;line-height:1.6}body.dark-mode .error-boundary-container{background-color:#0f172a}body.dark-mode .error-boundary-card{background-color:#1e293b;box-shadow:0 4px 6px #0006}body.dark-mode .error-boundary-title{color:#f87171}body.dark-mode .error-boundary-message{color:#cbd5e0}body.dark-mode .error-boundary-details{background-color:#991b1b;border-color:#7f1d1d}body.dark-mode .error-boundary-details summary{color:#fecaca}body.dark-mode .error-boundary-details pre{color:#fca5a5}body.dark-mode .error-boundary-tips{background-color:#334155;color:#cbd5e0}body.dark-mode .error-boundary-button-primary{background-color:#3b82f6}body.dark-mode .error-boundary-button-primary:hover{background-color:#2563eb}body.dark-mode .error-boundary-button-secondary{background-color:#475569}body.dark-mode .error-boundary-button-secondary:hover{background-color:#334155}.beta-login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.beta-login-card{background:#fff;border-radius:12px;box-shadow:0 20px 40px #0000001a;padding:40px;width:100%;max-width:400px}.beta-login-title{font-size:28px;font-weight:700;color:#1a202c;text-align:center;margin-bottom:8px}.beta-login-subtitle{font-size:18px;font-weight:500;color:#718096;text-align:center;margin-bottom:32px}.beta-login-form{display:flex;flex-direction:column}.beta-login-error{background:#fed7d7;color:#c53030;padding:12px;border-radius:8px;margin-bottom:20px;font-size:14px;text-align:center}.beta-login-field{margin-bottom:20px}.beta-login-field label{display:block;font-size:14px;font-weight:600;color:#4a5568;margin-bottom:8px}.beta-login-field input{width:100%;padding:12px;border:2px solid #e2e8f0;border-radius:8px;font-size:16px;transition:border-color .2s;box-sizing:border-box}.beta-login-field input:focus{outline:none;border-color:#667eea}.beta-login-field input:disabled{background:#f7fafc;cursor:not-allowed}.beta-login-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:14px;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;margin-top:10px}.beta-login-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 20px #667eea66}.beta-login-button:disabled{opacity:.7;cursor:not-allowed}.beta-login-footer{margin-top:32px;text-align:center}.beta-login-footer p{font-size:12px;color:#718096;margin:4px 0}.password-strength-meter{margin-top:.75rem;margin-bottom:.5rem}.password-strength-bar{height:6px;background:#e5e7eb;border-radius:10px;overflow:hidden;margin-bottom:.5rem}.password-strength-fill{height:100%;border-radius:10px;transition:all .3s ease}.password-strength-label{font-size:.875rem;font-weight:600;margin-bottom:.75rem;text-align:right}.password-strength-requirements{display:flex;flex-direction:column;gap:.5rem;margin-top:.75rem;padding:.75rem;background:#f9fafb;border-radius:8px;border:1px solid #e5e7eb}.requirement-item{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:#6b7280}.requirement-item .check{color:#16a34a;font-weight:700;font-size:1rem}.requirement-item .cross{color:#dc2626;font-weight:700;font-size:1rem}body.dark-mode .password-strength-bar{background:#374151}body.dark-mode .password-strength-requirements{background:#1f2937;border-color:#374151}body.dark-mode .requirement-item{color:#9ca3af}:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-secondary: #64748b;--color-secondary-hover: #475569;--color-success: #16a34a;--color-success-hover: #15803d;--color-danger: #dc2626;--color-danger-hover: #b91c1c;--color-warning: #ea580c;--color-warning-hover: #c2410c;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--color-bg: #f5f5f5;--color-surface: #ffffff;--color-text: #1f2937;--color-text-secondary: #6b7280;--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .5rem;--radius-md: .625rem;--radius-lg: 1rem;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--transition-fast: .15s ease;--transition-normal: .25s ease}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;margin-bottom:var(--spacing-md);color:var(--color-gray-900)}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.125rem}p{margin-bottom:var(--spacing-md);font-size:1.125rem}strong{font-weight:600}code{background:var(--color-gray-100);padding:.25rem .5rem;border-radius:var(--radius-sm);font-family:Courier New,monospace;font-size:.95em}.app{min-height:100vh}.app-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:var(--spacing-lg)}.loading-spinner{width:48px;height:48px;border:4px solid var(--color-gray-200);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}.loading{text-align:center;padding:var(--spacing-2xl);font-size:1.25rem;color:var(--color-text-secondary)}.page-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;gap:var(--spacing-md);padding:var(--spacing-2xl)}.page-loading p{font-size:1.125rem;color:var(--color-text-secondary);margin:0}.container{max-width:1200px;margin:0 auto;padding:var(--spacing-lg)}ul,ol{margin-left:var(--spacing-lg);margin-bottom:var(--spacing-md)}li{margin-bottom:var(--spacing-xs);font-size:1.125rem}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover);text-decoration:underline}*:focus{outline:3px solid var(--color-primary);outline-offset:2px}*:focus:not(:focus-visible){outline:none}*:focus-visible{outline:3px solid var(--color-primary);outline-offset:2px}.text-center{text-align:center}.mt-1{margin-top:var(--spacing-sm)}.mt-2{margin-top:var(--spacing-md)}.mt-3{margin-top:var(--spacing-lg)}.mt-4{margin-top:var(--spacing-xl)}.mb-1{margin-bottom:var(--spacing-sm)}.mb-2{margin-bottom:var(--spacing-md)}.mb-3{margin-bottom:var(--spacing-lg)}.mb-4{margin-bottom:var(--spacing-xl)}.hidden{display:none!important}[data-font-size=small]{font-size:14px}[data-font-size=small] h1{font-size:1.75rem}[data-font-size=small] h2{font-size:1.375rem}[data-font-size=small] h3{font-size:1.125rem}[data-font-size=small] p,[data-font-size=small] li,[data-font-size=small] .btn{font-size:1rem}[data-font-size=large]{font-size:18px}[data-font-size=large] h1{font-size:2.25rem}[data-font-size=large] h2{font-size:1.75rem}[data-font-size=large] h3{font-size:1.5rem}[data-font-size=large] p,[data-font-size=large] li{font-size:1.25rem}[data-font-size=xlarge]{font-size:20px}[data-font-size=xlarge] h1{font-size:2.5rem}[data-font-size=xlarge] h2{font-size:2rem}[data-font-size=xlarge] h3{font-size:1.75rem}[data-font-size=xlarge] p,[data-font-size=xlarge] li{font-size:1.375rem}[data-font-size=xlarge] .btn{font-size:1.25rem}[data-high-contrast=true]{--color-primary: #0047ab;--color-primary-hover: #003380;--color-success: #0d7a2e;--color-success-hover: #0a5d23;--color-danger: #a30000;--color-danger-hover: #7a0000;--color-warning: #b34000;--color-warning-hover: #8a3000;--color-bg: #ffffff;--color-surface: #ffffff;--color-text: #000000;--color-text-secondary: #333333;--color-gray-100: #e0e0e0;--color-gray-200: #cccccc;--color-gray-300: #b3b3b3}[data-high-contrast=true] .btn{border:2px solid currentColor;font-weight:600}[data-high-contrast=true] .card{border:2px solid var(--color-gray-300)}[data-high-contrast=true] *:focus-visible{outline:4px solid #000000;outline-offset:3px}[data-reduce-motion=true] *,[data-reduce-motion=true] *:before,[data-reduce-motion=true] *:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.btn,button,a,[role=button],[tabindex="0"]{min-height:44px;min-width:44px}.keyboard-nav-hint{position:absolute;bottom:100%;left:50%;transform:translate(-50%);background:var(--color-gray-900);color:#fff;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:.875rem;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity var(--transition-fast)}*:focus .keyboard-nav-hint{opacity:1}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.sr-only-focusable:focus{position:static;width:auto;height:auto;overflow:visible;clip:auto;white-space:normal}.skip-link{position:absolute;top:-40px;left:0;background:var(--color-primary);color:#fff;padding:var(--spacing-sm) var(--spacing-md);z-index:100;text-decoration:none;border-radius:0 0 var(--radius-sm) 0}.skip-link:focus{top:0}.status-success:before{content:"✅ "}.status-error:before{content:"❌ "}.status-warning:before{content:"⚠️ "}.status-info:before{content:"ℹ️ "}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);font-size:1.125rem;font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);text-decoration:none;font-family:inherit;line-height:1.2;min-height:48px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-icon{font-size:1.25em;line-height:1}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-secondary{background:var(--color-secondary);color:#fff}.btn-secondary:hover:not(:disabled){background:var(--color-secondary-hover)}.btn-success{background:var(--color-success);color:#fff}.btn-success:hover:not(:disabled){background:var(--color-success-hover)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--color-danger-hover)}.btn-warning{background:var(--color-warning);color:#fff}.btn-warning:hover:not(:disabled){background:var(--color-warning-hover)}.btn-small{padding:var(--spacing-sm) var(--spacing-md);font-size:1rem;min-height:36px}.btn-medium{padding:var(--spacing-sm) var(--spacing-md);font-size:1rem;min-height:44px}.btn-large{padding:var(--spacing-md) var(--spacing-xl);font-size:1.25rem;min-height:56px}.btn-full{width:100%}.card{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:all var(--transition-normal)}.card-interactive{cursor:pointer}.card-interactive:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.card-title{font-size:1.5rem;margin-bottom:var(--spacing-md);color:var(--color-gray-900)}.card-padding-none{padding:0}.card-padding-small{padding:var(--spacing-md)}.card-padding-normal{padding:var(--spacing-lg)}.card-padding-large{padding:var(--spacing-xl)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--spacing-lg)}.modal{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-height:90vh;overflow-y:auto;position:relative}.modal-small{width:100%;max-width:400px}.modal-medium{width:100%;max-width:600px}.modal-large{width:100%;max-width:900px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--color-gray-200)}.modal-title{font-size:1.5rem;margin:0}.modal-close{background:transparent;border:none;font-size:1.5rem;cursor:pointer;padding:var(--spacing-sm);line-height:1;color:var(--color-gray-700);border-radius:var(--radius-sm);min-width:32px;min-height:32px}.modal-close:hover{background:var(--color-gray-100)}.modal-content{padding:var(--spacing-lg)}.modal-actions{padding:var(--spacing-lg);border-top:1px solid var(--color-gray-200);display:flex;gap:var(--spacing-md);justify-content:flex-end}.progress-bar-container{margin:var(--spacing-md) 0}.progress-bar-track{width:100%;height:24px;background:var(--color-gray-200);border-radius:12px;overflow:hidden}.progress-bar-fill{height:100%;transition:width var(--transition-normal);border-radius:12px}.progress-bar-primary{background:var(--color-primary)}.progress-bar-success{background:var(--color-success)}.progress-bar-warning{background:var(--color-warning)}.progress-bar-label{display:flex;justify-content:space-between;margin-top:var(--spacing-xs);font-size:1rem;color:var(--color-text-secondary)}.email-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.email-list-empty{text-align:center;padding:var(--spacing-xl);color:var(--color-text-secondary)}.email-item{border-left:4px solid transparent;transition:all var(--transition-fast)}.email-item:hover{border-left-color:var(--color-primary)}.email-item-active{border-left-color:var(--color-primary);background:var(--color-gray-50)}.email-header{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-md);margin-bottom:var(--spacing-xs)}.email-from{font-weight:600;color:var(--color-gray-900);font-size:1rem;flex:1}.email-date{font-size:.875rem;color:var(--color-text-secondary);white-space:nowrap}.email-subject{font-weight:600;color:var(--color-gray-800);margin-bottom:var(--spacing-xs);font-size:1.125rem}.email-preview{color:var(--color-text-secondary);font-size:1rem;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.email-detail{margin-bottom:var(--spacing-lg)}.email-detail-empty{text-align:center;padding:var(--spacing-2xl);color:var(--color-text-secondary)}.email-detail-header{margin-bottom:var(--spacing-lg)}.email-meta{display:flex;flex-direction:column;gap:var(--spacing-sm)}.email-meta-row{display:flex;gap:var(--spacing-md);align-items:flex-start}.email-meta-label{font-weight:600;min-width:80px;color:var(--color-gray-700)}.email-meta-value{flex:1;word-break:break-word}.email-subject-large{font-weight:600;font-size:1.25rem;color:var(--color-gray-900)}.email-divider{height:1px;background:var(--color-gray-200);margin:var(--spacing-lg) 0}.email-body{font-size:1.125rem;line-height:1.7}.email-body p{margin-bottom:var(--spacing-md)}.email-attachments,.email-links{margin-top:var(--spacing-lg);padding:var(--spacing-md);background:var(--color-gray-50);border-radius:var(--radius-md)}.email-attachments-label,.email-links-label{font-weight:600;margin-bottom:var(--spacing-sm)}.email-attachment,.email-link{padding:var(--spacing-sm);background:#fff;border-radius:var(--radius-sm);margin-top:var(--spacing-xs);font-family:Courier New,monospace;word-break:break-all}.feedback-panel{margin-top:var(--spacing-lg);animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.feedback-card{border:3px solid}.feedback-correct .feedback-card{border-color:var(--color-success);background:linear-gradient(to bottom,#f0fdf4,#fff)}.feedback-incorrect .feedback-card{border-color:var(--color-danger);background:linear-gradient(to bottom,#fef2f2,#fff)}.feedback-header{text-align:center;margin-bottom:var(--spacing-lg)}.feedback-icon{font-size:4rem;margin-bottom:var(--spacing-md)}.feedback-title{font-size:1.75rem;margin-bottom:var(--spacing-sm)}.feedback-stars{font-size:2rem;margin-top:var(--spacing-sm)}.feedback-content{margin-bottom:var(--spacing-lg)}.feedback-explanation{font-size:1.125rem;line-height:1.7;margin-bottom:var(--spacing-lg)}.feedback-keyphrase{background:var(--color-gray-100);border-left:4px solid var(--color-primary);padding:var(--spacing-md);border-radius:var(--radius-md);margin:var(--spacing-lg) 0;font-size:1.125rem;font-weight:500}.feedback-flags{margin-top:var(--spacing-lg);padding:var(--spacing-md);border-radius:var(--radius-md)}.feedback-red-flags{background:#fef2f2;border:2px solid var(--color-danger)}.feedback-green-flags{background:#f0fdf4;border:2px solid var(--color-success)}.feedback-flags h3{font-size:1.125rem;margin-bottom:var(--spacing-sm)}.feedback-flags ul{margin-left:var(--spacing-lg)}.feedback-flags li{margin-bottom:var(--spacing-xs);font-size:1.0625rem}.feedback-actions{display:flex;flex-direction:column;gap:var(--spacing-md);margin-top:var(--spacing-lg)}.hint-system{margin-top:var(--spacing-lg);background:linear-gradient(to bottom,#fef3c7,#fffbeb);border:2px solid var(--color-warning)}.hint-title{font-size:1.375rem;margin-bottom:var(--spacing-md);color:#92400e}.hint-intro{font-size:1.125rem;margin-bottom:var(--spacing-lg);color:#78350f}.hint-list{margin-bottom:var(--spacing-md)}.hint-item{background:#fff;padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-md);border-left:4px solid var(--color-warning)}.hint-number{font-weight:700;color:#b45309;margin-bottom:var(--spacing-xs);font-size:.9rem}.hint-text{font-size:1.0625rem;line-height:1.6;color:#1f2937}.hint-answer-section{margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:2px dashed #fbbf24}.hint-answer-prompt{font-size:1rem;font-weight:600;color:#92400e;margin-bottom:var(--spacing-md);text-align:center}.hint-actions{margin-top:var(--spacing-md)}.hint-final-buttons{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap}.main-menu{max-width:1000px;margin:0 auto;padding:var(--spacing-xl)}.menu-header{text-align:center;margin-bottom:var(--spacing-2xl)}.menu-header h1{font-size:2.5rem;margin-bottom:var(--spacing-sm);color:var(--color-primary)}.menu-subtitle{font-size:1.25rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-lg)}.menu-stats{display:flex;gap:var(--spacing-xl);justify-content:center;margin-top:var(--spacing-lg)}.stat-item{display:flex;flex-direction:column;align-items:center}.stat-value{font-size:1.5rem;font-weight:600}.stat-label{font-size:1rem;color:var(--color-text-secondary)}.module-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-2xl)}.module-card{text-align:center;position:relative}.module-locked{opacity:.6;pointer-events:none}.module-icon{font-size:3rem;margin-bottom:var(--spacing-md)}.module-name{font-size:1.375rem;margin-bottom:var(--spacing-sm)}.module-description{font-size:1rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-lg)}.module-locked-badge{display:inline-block;padding:var(--spacing-sm) var(--spacing-md);background:var(--color-gray-200);border-radius:var(--radius-md);font-size:1rem;color:var(--color-gray-700)}.module-stars{text-align:center;margin:var(--spacing-md) 0;font-size:1.125rem;font-weight:600}.menu-footer{text-align:center}.module-a{min-height:100vh;display:flex;flex-direction:column}.module-header{background:var(--color-surface);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:100}.module-header-top{display:flex;align-items:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-md)}.module-header h1{flex:1;margin:0;font-size:1.75rem}.module-content{flex:1;display:flex;gap:var(--spacing-lg);padding:var(--spacing-lg);max-width:1400px;margin:0 auto;width:100%}.module-sidebar{width:320px;flex-shrink:0}.module-sidebar h2{font-size:1.25rem;margin-bottom:var(--spacing-md)}.module-main{flex:1;min-width:0}.module-main-hidden{display:none}.email-inline-content{margin-top:var(--spacing-sm);padding:var(--spacing-md);background:var(--color-gray-50);border-radius:var(--radius-lg);animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.answer-section{margin-top:var(--spacing-xl);padding:var(--spacing-lg);background:var(--color-gray-50);border-radius:var(--radius-lg);text-align:center}.answer-question{font-size:1.5rem;margin-bottom:var(--spacing-lg);color:var(--color-gray-900)}.answer-buttons{display:flex;flex-direction:column;gap:var(--spacing-md);max-width:500px;margin:0 auto}.onboarding{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg)}.onboarding-container{max-width:600px;width:100%}.onboarding-progress{text-align:center;font-size:1rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-lg)}.onboarding-card{text-align:center;margin-bottom:var(--spacing-lg)}.onboarding-icon{font-size:4rem;margin-bottom:var(--spacing-lg)}.onboarding-title{font-size:2rem;margin-bottom:var(--spacing-lg)}.onboarding-content{text-align:left;font-size:1.125rem;line-height:1.7}.onboarding-actions{display:flex;gap:var(--spacing-md);justify-content:center}.results-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg)}.results-container{max-width:700px;width:100%}.results-card{text-align:center}.results-header{margin-bottom:var(--spacing-xl)}.results-icon{font-size:5rem;margin-bottom:var(--spacing-lg)}.results-title{font-size:2.25rem;margin-bottom:var(--spacing-sm)}.results-module{font-size:1.5rem;color:var(--color-text-secondary)}.results-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--spacing-lg);margin:var(--spacing-xl) 0}.stat-box{padding:var(--spacing-md);background:var(--color-gray-50);border-radius:var(--radius-md)}.stat-box .stat-value{font-size:2rem;font-weight:700;color:var(--color-primary)}.stat-box .stat-label{font-size:1rem;color:var(--color-text-secondary)}.stat-box .stat-sublabel{font-size:.875rem;color:var(--color-text-secondary)}.results-badges{margin:var(--spacing-xl) 0;padding:var(--spacing-lg);background:var(--color-gray-50);border-radius:var(--radius-lg)}.results-badges h3{margin-bottom:var(--spacing-md)}.badge-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.badge-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:#fff;border-radius:var(--radius-md);text-align:left}.badge-icon{font-size:2rem}.badge-name{font-weight:600;font-size:1.125rem}.badge-desc{font-size:1rem;color:var(--color-text-secondary);margin-left:auto}.results-message{margin:var(--spacing-xl) 0;font-size:1.125rem;line-height:1.7;text-align:left}.results-actions{display:flex;flex-direction:column;gap:var(--spacing-md);margin-top:var(--spacing-xl)}.settings-panel{padding:var(--spacing-md)}.settings-section{margin-bottom:var(--spacing-xl)}.settings-section h3{font-size:1.25rem;margin-bottom:var(--spacing-md)}.settings-buttons{display:flex;gap:var(--spacing-sm);flex-wrap:wrap}.settings-toggle{margin-bottom:var(--spacing-md)}.settings-toggle label{display:flex;align-items:center;gap:var(--spacing-md);font-size:1.125rem;cursor:pointer}.settings-toggle input[type=checkbox]{width:24px;height:24px;cursor:pointer}.settings-note{font-size:1rem;color:var(--color-text-secondary);margin-top:var(--spacing-sm)}@media (max-width: 768px){.module-content{flex-direction:column}.module-sidebar{width:100%}.module-grid{grid-template-columns:1fr}.onboarding-actions,.results-actions,.hint-final-buttons{flex-direction:column}.menu-stats{flex-direction:column;gap:var(--spacing-md)}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:var(--spacing-lg)}.auth-container{width:100%;max-width:500px}.auth-brand{text-align:center;margin-bottom:var(--spacing-xl);display:flex;align-items:center;justify-content:center;gap:var(--spacing-md)}.auth-brand-icon{font-size:3rem;animation:float 3s ease-in-out infinite}.auth-brand-name{font-size:1.75rem;font-weight:700;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.3);margin:0}.auth-card{box-shadow:0 20px 60px #0000004d;border-radius:var(--radius-xl)}.auth-header{text-align:center;margin-bottom:var(--spacing-2xl)}.auth-icon{font-size:4rem;margin-bottom:var(--spacing-md);animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.auth-title{text-align:center;font-size:2rem;margin-bottom:var(--spacing-sm);color:var(--color-primary);font-weight:700}.auth-subtitle{text-align:center;font-size:1.125rem;color:var(--color-text-secondary);margin-bottom:0}.form-group{margin-bottom:var(--spacing-lg)}.form-group label{display:block;font-weight:600;margin-bottom:var(--spacing-xs);font-size:1.125rem}.form-group input{width:100%;padding:var(--spacing-md);font-size:1.125rem;border:2px solid var(--color-gray-300);border-radius:var(--radius-md);font-family:inherit}.form-group input:focus{outline:none;border-color:var(--color-primary)}.error-message{background:#fef2f2;color:#991b1b;padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg);border-left:4px solid #dc2626}.auth-success{text-align:center;padding:var(--spacing-xl) 0}.success-icon{font-size:4rem;margin-bottom:var(--spacing-md);animation:scaleIn .5s ease-out}@keyframes scaleIn{0%{transform:scale(0)}50%{transform:scale(1.2)}to{transform:scale(1)}}.auth-success h2{color:#16a34a;margin-bottom:var(--spacing-md)}.auth-success p{color:var(--color-text-secondary);margin-bottom:var(--spacing-lg)}.dev-info{background:#fef9c3;border:2px solid #eab308;border-radius:var(--radius-md);padding:var(--spacing-md);margin:var(--spacing-lg) 0;text-align:left}.dev-info strong{color:#92400e}.reset-link{display:block;word-break:break-all;background:#fff;padding:var(--spacing-sm);border-radius:var(--radius-sm);margin-top:var(--spacing-sm);color:var(--color-primary);text-decoration:none;border:1px solid var(--color-gray-300)}.reset-link:hover{background:var(--color-gray-50)}.spinner{border:4px solid rgba(0,0,0,.1);border-left-color:var(--color-primary);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:var(--spacing-lg) auto}.spinner-small{display:inline-block;border:2px solid rgba(255,255,255,.3);border-left-color:#fff;border-radius:50%;width:16px;height:16px;animation:spin .8s linear infinite;margin-right:.5rem;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}.auth-info{text-align:center;margin-bottom:var(--spacing-lg);font-size:1.125rem;color:var(--color-text-secondary)}.auth-links{text-align:center;margin-top:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-sm)}.auth-links a{color:var(--color-primary);text-decoration:none;font-size:1rem}.auth-links a:hover{text-decoration:underline}.qr-code-container{text-align:center;margin:var(--spacing-xl) 0}.qr-code-container img{max-width:300px;border:2px solid var(--color-gray-300);border-radius:var(--radius-md)}.totp-secret{background:var(--color-gray-100);padding:var(--spacing-md);border-radius:var(--radius-md);margin:var(--spacing-lg) 0;text-align:center}.totp-secret code{font-size:1.25rem;font-weight:600;color:var(--color-primary);background:#fff;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm)}.info-page{min-height:100vh;padding:var(--spacing-xl);background:var(--color-bg)}.info-page .container{max-width:900px;margin:0 auto}.explanation-box{background:var(--color-gray-50);padding:var(--spacing-lg);border-radius:var(--radius-lg);margin:var(--spacing-xl) 0;border-left:4px solid var(--color-primary)}.comparison{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg);margin:var(--spacing-xl) 0}.comparison-item{padding:var(--spacing-lg);border-radius:var(--radius-md);text-align:center}.comparison-item.bad{background:#fef2f2;border:2px solid #dc2626}.comparison-item.good{background:#f0fdf4;border:2px solid #16a34a}.comparison-table{width:100%;border-collapse:collapse;margin:var(--spacing-xl) 0}.comparison-table th,.comparison-table td{padding:var(--spacing-md);text-align:left;border-bottom:1px solid var(--color-gray-300)}.comparison-table th{background:var(--color-gray-100);font-weight:600}.tip-box{background:#fefce8;border-left:4px solid #ca8a04;padding:var(--spacing-md);border-radius:var(--radius-md);margin:var(--spacing-lg) 0}.info-actions{display:flex;gap:var(--spacing-md);justify-content:center;margin-top:var(--spacing-2xl);flex-wrap:wrap}.admin-dashboard{min-height:100vh;background:var(--color-bg)}.admin-header{background:var(--color-surface);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);display:flex;justify-content:space-between;align-items:center}.admin-user-info{display:flex;align-items:center;gap:var(--spacing-md)}.admin-content{max-width:1400px;margin:0 auto;padding:var(--spacing-xl)}.admin-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-2xl)}.stat-card{text-align:center}.stat-number{font-size:2.5rem;font-weight:700;color:var(--color-primary);margin-top:var(--spacing-sm)}.stat-subtitle{font-size:.875rem;color:var(--color-text-secondary);margin-top:var(--spacing-xs)}.timeframe-selector{display:flex;gap:var(--spacing-md);justify-content:center;margin-bottom:var(--spacing-xl);padding:var(--spacing-md);background:var(--color-surface);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.admin-section{margin-bottom:var(--spacing-2xl)}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{padding:var(--spacing-md);text-align:left;border-bottom:1px solid var(--color-gray-200)}.admin-table th{background:var(--color-gray-50);font-weight:600}.activity-log{display:flex;flex-direction:column;gap:var(--spacing-sm)}.activity-item{padding:var(--spacing-md);background:var(--color-gray-50);border-radius:var(--radius-sm);display:flex;justify-content:space-between;align-items:center}.activity-user{font-weight:600}.activity-action{color:var(--color-text-secondary)}.activity-time{font-size:.875rem;color:var(--color-text-secondary)}.export-buttons{display:flex;gap:var(--spacing-md);flex-wrap:wrap}.bulk-action-bar{display:flex;gap:var(--spacing-md);align-items:center}@media (max-width: 768px){.auth-page{padding:var(--spacing-md)}.export-buttons{flex-direction:column}.bulk-action-bar{flex-wrap:wrap}.comparison{grid-template-columns:1fr}.info-actions{flex-direction:column}.admin-header{flex-direction:column;gap:var(--spacing-md)}.admin-table{font-size:.875rem}.admin-table th,.admin-table td{padding:var(--spacing-sm)}}:root{--bg-primary: #ffffff;--bg-secondary: #f7fafc;--bg-tertiary: #edf2f7;--text-primary: #1a202c;--text-secondary: #4a5568;--text-tertiary: #718096;--border-color: #e2e8f0;--shadow: rgba(0, 0, 0, .1);--shadow-lg: rgba(0, 0, 0, .15)}body.dark-mode{--bg-primary: #1a202c;--bg-secondary: #2d3748;--bg-tertiary: #4a5568;--text-primary: #f7fafc;--text-secondary: #e2e8f0;--text-tertiary: #cbd5e0;--border-color: #4a5568;--shadow: rgba(0, 0, 0, .3);--shadow-lg: rgba(0, 0, 0, .5);--color-bg: #1a202c !important;--color-surface: #2d3748 !important;--color-text: #f7fafc !important;--color-text-secondary: #cbd5e0 !important;--color-gray-50: #374151 !important;--color-gray-100: #4b5563 !important;--color-gray-200: #6b7280 !important;--color-gray-300: #9ca3af !important;background-color:var(--bg-primary)!important;color:var(--text-primary)!important}body.dark-mode .admin-dashboard,body.dark-mode .admin-settings,body.dark-mode .module-a,body.dark-mode .results-page{background-color:#1a202c}body.dark-mode .stat-card,body.dark-mode .chart-card,body.dark-mode .table-card,body.dark-mode .settings-card,body.dark-mode .module-card{background:#2d3748;border-color:#4a5568}body.dark-mode h1,body.dark-mode h2,body.dark-mode h3,body.dark-mode h4,body.dark-mode h5,body.dark-mode h6{color:#f7fafc}body.dark-mode p,body.dark-mode span:not(.xp-level):not(.level-number),body.dark-mode div{color:#e2e8f0}body.dark-mode input,body.dark-mode textarea,body.dark-mode select{background:#2d3748;color:#f7fafc;border-color:#4a5568}body.dark-mode input::placeholder,body.dark-mode textarea::placeholder{color:#a0aec0}body.dark-mode .users-table th{background:#2d3748;color:#cbd5e0}body.dark-mode .users-table tr:hover,body.dark-mode .tab-navigation{background:#2d3748}body.dark-mode .tab:hover{background:#4a5568}body.dark-mode .settings-content,body.dark-mode .tab-content{background:#2d3748}body.dark-mode .module-item,body.dark-mode .top-user-item,body.dark-mode .activity-item,body.dark-mode .log-item{background:#2d3748}body.dark-mode .module-item:hover,body.dark-mode .top-user-item:hover{background:#4a5568}body.dark-mode .stats-summary{background:#2d3748}body.dark-mode .setting-description,body.dark-mode .admin-subtitle,body.dark-mode .log-time,body.dark-mode .log-user,body.dark-mode .log-url{color:#a0aec0}.dark-mode-toggle{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;padding:.5rem 1rem;border-radius:6px;cursor:pointer;transition:all .2s;font-size:1.25rem;display:flex;align-items:center;gap:.5rem}.dark-mode-toggle:hover{background:#fff3}body.dark-mode .dark-mode-toggle{background:#0003;border-color:#ffffff1a}body.dark-mode .email-item-active{background:#4a5568!important}body.dark-mode .email-inline-content{background:#2d3748}body.dark-mode .email-from{color:#f7fafc}body.dark-mode .email-subject{color:#e2e8f0}body.dark-mode .email-preview,body.dark-mode .email-meta-label{color:#cbd5e0}body.dark-mode .email-meta-value{color:#e2e8f0}body.dark-mode .email-subject-large{color:#f7fafc}body.dark-mode .email-divider{background:#4a5568}body.dark-mode .email-body{color:#e2e8f0}body.dark-mode .email-attachments,body.dark-mode .email-links{background:#2d3748}body.dark-mode .email-attachment,body.dark-mode .email-link{background:#1a202c;color:#cbd5e0;border:1px solid #4a5568}body.dark-mode .email-list-empty,body.dark-mode .email-detail-empty{color:#a0aec0}body.dark-mode .feedback-correct .feedback-card{background:linear-gradient(to bottom,#1e3a2e,#2d3748);border-color:var(--color-success)}body.dark-mode .feedback-incorrect .feedback-card{background:linear-gradient(to bottom,#3a1e1e,#2d3748);border-color:var(--color-danger)}body.dark-mode .feedback-title{color:#f7fafc}body.dark-mode .feedback-explanation,body.dark-mode .feedback-keyphrase{color:#e2e8f0}body.dark-mode .feedback-red-flags{background:#3a1e1e!important;border-color:var(--color-danger)!important}body.dark-mode .feedback-green-flags{background:#1e3a2e!important;border-color:var(--color-success)!important}body.dark-mode .feedback-flags h3{color:#f7fafc}body.dark-mode .feedback-flags li{color:#e2e8f0}body.dark-mode .feedback-section h3{color:#f7fafc}body.dark-mode .admin-layout{--color-surface: #2d3748;--color-bg: #1a202c;--color-text: #f7fafc;--color-text-secondary: #cbd5e0;--color-gray-50: #374151;--color-gray-100: #4b5563;--color-gray-200: #4a5568;--color-gray-300: #6b7280;--color-gray-700: #d1d5db;--color-gray-800: #e5e7eb;--color-gray-900: #f3f4f6;--admin-card-bg: #2d3748;--admin-content-bg: #1a202c;--admin-sidebar-bg: #111827;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4)}body.dark-mode .admin-content{background-color:#1a202c!important}body.dark-mode .admin-dashboard-panel{background:#2d3748!important;border-color:#4a5568!important;box-shadow:0 1px 3px #0000004d!important}body.dark-mode .admin-dashboard-panel-title{color:#f7fafc!important}body.dark-mode .admin-dashboard-empty,body.dark-mode .admin-dashboard-last-update{color:#9ca3af!important}body.dark-mode .admin-completion-value{color:#cbd5e0!important}body.dark-mode .admin-completion-bar-bg{background:#4a5568!important}body.dark-mode .admin-activity-action{color:#cbd5e0!important}body.dark-mode .admin-activity-time{color:#9ca3af!important}body.dark-mode .admin-header{background:#2d3748!important;border-bottom-color:#4a5568!important}body.dark-mode .admin-header .admin-breadcrumbs a{color:#93c5fd!important}body.dark-mode .admin-header .admin-breadcrumbs span,body.dark-mode .admin-header .admin-header-right span{color:#e2e8f0!important}body.dark-mode .admin-page-header .admin-page-title{color:#f7fafc!important}body.dark-mode .admin-page-header .admin-page-description{color:#cbd5e0!important}body.dark-mode .admin-card{background:#2d3748!important;border-color:#4a5568!important}body.dark-mode .admin-card-value{color:#f7fafc!important}body.dark-mode .admin-card-label{color:#cbd5e0!important}body.dark-mode 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.admin-module-card,body.dark-mode .admin-module-editor-section,body.dark-mode .user-detail-section,body.dark-mode .user-info-card,body.dark-mode .user-actions-section,body.dark-mode .audit-timeline-card,body.dark-mode .audit-log-timeline .audit-entry-card,body.dark-mode .error-stats-bar,body.dark-mode .error-reports-stats,body.dark-mode .error-reports-stat,body.dark-mode .error-report-detail-section,body.dark-mode .settings-section-card,body.dark-mode .analytics-section,body.dark-mode .bulk-actions-bar,body.dark-mode .badge-item,body.dark-mode .faq-form-container,body.dark-mode [class*=admin-][class*=-panel],body.dark-mode [class*=admin-][class*=-section]{background:#2d3748!important;border-color:#4a5568!important;color:#e2e8f0!important}body.dark-mode .audit-log-timeline>div,body.dark-mode .audit-log-timeline li,body.dark-mode .audit-log-timeline article{background:#2d3748!important;border-color:#4a5568!important;color:#e2e8f0!important}body.dark-mode 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p{color:#e2e8f0!important}body.dark-mode .browser-bar{background:#0f172a!important;border-color:#334155!important;box-shadow:0 2px 8px #00000080!important}body.dark-mode .browser-controls{background:#020617!important;border-bottom-color:#334155!important}body.dark-mode .url-bar{background:#1e293b!important}body.dark-mode .url-text{color:#e2e8f0!important}body.dark-mode .question-box{background:#422006!important;border-left-color:#f59e0b!important}body.dark-mode .question-box h3{color:#fbbf24!important}body.dark-mode .answer-button,body.dark-mode .option-button{background:#1e293b!important;border-color:#334155!important;color:#e2e8f0!important}body.dark-mode .answer-button:hover:not(:disabled),body.dark-mode .option-button:hover:not(:disabled){background:#1e3a5f!important;border-color:#667eea!important;transform:translate(4px)}body.dark-mode .answer-button.selected,body.dark-mode .option-button.selected{background:#2d1b69!important;border-color:#8b5cf6!important;box-shadow:0 4px 12px 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.tab-button{color:#cbd5e0!important;border-color:transparent!important}body.dark-mode .tab-button:hover{background:#667eea33!important;color:#a5b4fc!important}body.dark-mode .tab-button.active{background:linear-gradient(135deg,#667eea,#764ba2)!important;color:#fff!important;box-shadow:0 4px 12px #667eea80!important}body.dark-mode .email-overview{background:#1e293bf2!important;box-shadow:0 4px 12px #00000080!important}body.dark-mode .email-overview h3{color:#f7fafc!important}body.dark-mode .email-overview-item{background:#1e293b!important;border-color:#334155!important}body.dark-mode .email-overview-item:hover{border-color:#667eea!important;box-shadow:0 8px 20px #0009!important}body.dark-mode .email-overview-item.current{background:#1e3a5f!important;border-color:#667eea!important}body.dark-mode .email-overview-item.attempted{opacity:.85!important}body.dark-mode .email-overview-number{color:#a5b4fc!important}body.dark-mode .email-overview-from{color:#94a3b8!important}body.dark-mode .email-overview-subject{color:#e2e8f0!important}body.dark-mode .answer-section{margin-top:2rem}body.dark-mode .answer-question{color:#f7fafc!important}body.dark-mode .achievements-page{background:linear-gradient(135deg,#1e293b,#0f172a)!important}body.dark-mode .page-title,body.dark-mode .page-subtitle{color:#f7fafc!important}body.dark-mode .achievements-stats{background:#1e293b!important;border-color:#334155!important}body.dark-mode .stat-value,body.dark-mode .stat-label{color:#f7fafc!important}body.dark-mode .stat-label{color:#cbd5e0!important}body.dark-mode .stat-divider{background:linear-gradient(to bottom,transparent,#334155,transparent)!important}body.dark-mode .filter-group{background:#1e293b!important;box-shadow:0 2px 8px #00000080!important}body.dark-mode .filter-btn{color:#cbd5e0!important}body.dark-mode .filter-btn:hover{background:#334155!important;color:#f7fafc!important}body.dark-mode 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auto}.faq-title{font-size:2.5rem;color:var(--color-primary);text-align:center;margin-bottom:var(--spacing-md)}.faq-subtitle{font-size:1.25rem;color:var(--color-text-secondary);text-align:center;margin-bottom:var(--spacing-2xl)}.faq-list{display:flex;flex-direction:column;gap:var(--spacing-md);margin-bottom:var(--spacing-2xl)}.faq-item{border:2px solid var(--color-gray-200);border-radius:var(--radius-lg);overflow:hidden;transition:all .3s ease}.faq-item-open{border-color:var(--color-primary);box-shadow:0 4px 12px #0000001a}.faq-question{width:100%;padding:var(--spacing-lg);background:var(--color-surface);border:none;text-align:left;font-size:1.25rem;font-weight:600;color:var(--color-text);cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .2s ease;font-family:inherit}.faq-question:hover{background:var(--color-gray-50)}.faq-question:focus{outline:2px solid 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tr:hover{background:var(--color-gray-50)}.no-data{text-align:center;padding:var(--spacing-2xl);color:var(--color-text-secondary);font-size:1.125rem}.badge-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-lg)}.badge-stat{text-align:center;padding:var(--spacing-lg);background:var(--color-gray-50);border-radius:var(--radius-md);transition:transform .2s}.badge-stat:hover{transform:translateY(-4px)}.badge-icon{font-size:3rem;margin-bottom:var(--spacing-sm)}.badge-icon.legendary{filter:drop-shadow(0 0 10px rgba(255,215,0,.6))}.badge-icon.epic{filter:drop-shadow(0 0 10px rgba(138,43,226,.6))}.badge-icon.rare{filter:drop-shadow(0 0 10px rgba(30,144,255,.6))}.badge-icon.common{filter:drop-shadow(0 0 10px rgba(128,128,128,.4))}.badge-count{font-size:2rem;font-weight:700;color:var(--color-primary);margin-bottom:var(--spacing-xs)}.badge-label{font-size:.875rem;color:var(--color-text-secondary);text-transform:uppercase;font-weight:600;letter-spacing:1px}.badge-total{text-align:center;margin-top:var(--spacing-xl);font-size:1.125rem;color:var(--color-text-secondary)}.streak-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-2xl);margin-top:var(--spacing-lg)}.streak-stat{text-align:center;padding:var(--spacing-2xl);background:linear-gradient(135deg,var(--color-primary-light) 0%,rgba(99,102,241,.1) 100%);border-radius:var(--radius-lg);border:2px solid var(--color-primary);transition:transform .3s,box-shadow .3s}.streak-stat:hover{transform:translateY(-8px);box-shadow:0 12px 24px #6366f133}.streak-icon{font-size:4rem;margin-bottom:var(--spacing-md)}.streak-icon.current{animation:flameFlicker 1.5s ease-in-out infinite}@keyframes flameFlicker{0%,to{transform:scale(1);filter:drop-shadow(0 0 20px rgba(255,165,0,.6))}50%{transform:scale(1.1);filter:drop-shadow(0 0 30px rgba(255,165,0,.8))}}.streak-icon.longest{filter:drop-shadow(0 0 20px rgba(255,215,0,.7))}.streak-number{font-size:3.5rem;font-weight:800;background:linear-gradient(135deg,var(--color-primary) 0%,#667eea 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--spacing-sm)}.streak-label{font-size:1.25rem;font-weight:600;color:var(--color-text);margin-bottom:var(--spacing-xs)}.streak-sublabel{font-size:.875rem;color:var(--color-text-secondary);font-weight:500}.comparison-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-lg)}.comparison-stat{text-align:center;padding:var(--spacing-lg);background:var(--color-gray-50);border-radius:var(--radius-md);border:1px solid var(--color-gray-200);transition:transform .2s,box-shadow .2s}.comparison-stat:hover{transform:translateY(-4px);box-shadow:0 8px 16px #0000001a}.comparison-label{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-sm);font-weight:500}.comparison-value{font-size:2rem;font-weight:700;color:var(--color-primary);margin-bottom:var(--spacing-xs)}.comparison-sublabel{font-size:.75rem;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:1px}.recommendations{display:flex;flex-direction:column;gap:var(--spacing-lg);margin-top:var(--spacing-md)}.recommendation{display:flex;gap:var(--spacing-md);padding:var(--spacing-lg);background:var(--color-primary-light);border-left:4px solid var(--color-primary);border-radius:var(--radius-md);align-items:flex-start}.rec-icon{font-size:2rem;flex-shrink:0}.recommendation strong{display:block;color:var(--color-primary);margin-bottom:var(--spacing-xs);font-size:1.125rem}.recommendation p{margin:0;color:var(--color-text-secondary)}@media (max-width: 768px){.analysis-header h1{font-size:2rem}.analysis-content{padding:var(--spacing-md)}.badge-stats{grid-template-columns:repeat(2,1fr)}.analysis-table{font-size:.875rem}.analysis-table th,.analysis-table td{padding:var(--spacing-sm)}}