@import"https://fonts.googleapis.com/css2?family=Open+Sans:wght@200;300;400;500;600;700&display=swap";:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--viewport-width: 100vw;--viewport-height: 100vh;--real-vh: 100vh;--real-vw: 100vw;--vh: 1vh;--device-pixel-ratio: 1;--touch-target-size: 40px;--scroll-padding: 12px}body{margin:0;padding:0;min-height:100vh;width:100%;overflow-x:hidden;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;text-size-adjust:100%;background-color:#242424;color:#ffffffde}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}html,body,#root{height:100%}#root{background-color:#242424;color:#ffffffde;min-height:100vh}html{-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;text-size-adjust:100%;overflow-x:hidden;width:100%}@media (max-width: 768px){body{overflow-x:hidden;width:100%;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}*{box-sizing:border-box}@supports (-webkit-touch-callout: none){body{-webkit-user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}}}@media (max-width: 480px){html{font-size:14px}body{max-width:100vw;overflow-x:hidden}button,[role=button],input[type=button],input[type=submit],.touchable{min-height:var(--touch-target-size);min-width:var(--touch-target-size)}}.touch-optimized{-webkit-touch-callout:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;-webkit-user-drag:none;-khtml-user-drag:none;-moz-user-drag:none;-o-user-drag:none;user-drag:none}.scroll-container{touch-action:pan-y;transform:translateZ(0);backface-visibility:hidden;overscroll-behavior:contain}.scroll-container.horizontal{touch-action:pan-x}.scroll-container.free-scroll{touch-action:pan-x pan-y}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}.sandbox-body{background:linear-gradient(135deg,#667eea,#764ba2);background-size:cover;background-position:center;background-repeat:no-repeat;background-attachment:fixed}.sandbox-body .MuiAppBar-root{display:none!important}@media (max-width: 768px){.sandbox-body{--touch-target-size: 44px}.sandbox-body *{-webkit-overflow-scrolling:touch}.sandbox-body .MuiButton-root{min-height:44px;min-width:44px;font-size:14px;padding:8px 16px}.sandbox-body .MuiTabs-root{overflow-x:auto;-webkit-overflow-scrolling:touch}.sandbox-body .MuiTab-root{min-width:auto;padding:8px 12px;font-size:12px}.sandbox-body .MuiFormControl-root{margin-bottom:16px}.sandbox-body .MuiCard-root{margin-bottom:16px;border-radius:12px}.sandbox-body .MuiListItem-root{padding:8px 0}.sandbox-body .MuiDialog-paper{margin:16px;max-width:calc(100vw - 32px);max-height:calc(100vh - 32px);border-radius:16px}.sandbox-body .MuiAlert-root{margin-bottom:16px;border-radius:8px}.sandbox-body .MuiGrid-container{margin:0}.sandbox-body .MuiGrid-item{padding:8px}.sandbox-body .MuiTypography-h4{font-size:1.5rem!important;line-height:1.3}.sandbox-body .MuiTypography-h5{font-size:1.25rem!important;line-height:1.3}.sandbox-body .MuiTypography-h6{font-size:1.125rem!important;line-height:1.3}.sandbox-body .MuiTypography-body1{font-size:.875rem!important;line-height:1.4}.sandbox-body .MuiTypography-body2{font-size:.8125rem!important;line-height:1.4}.sandbox-body .MuiTextField-root .MuiInputBase-input{font-size:16px;padding:12px 16px}.sandbox-body .MuiTextField-root .MuiInputLabel-root{font-size:14px}.sandbox-body .MuiSelect-select{font-size:16px;padding:12px 16px}.sandbox-body .MuiChip-root{font-size:12px;height:28px}.sandbox-body .MuiSvgIcon-root{font-size:20px}.sandbox-body .MuiStack-root{gap:12px}.sandbox-body .MuiContainer-root{padding-left:16px;padding-right:16px}.sandbox-body .MuiCardContent-root,.sandbox-body .MuiDialogContent-root{padding:16px}.sandbox-body .MuiDialogActions-root{padding:16px;gap:8px}.sandbox-body .MuiAccordionSummary-root{padding:12px 16px}.sandbox-body .MuiAccordionDetails-root{padding:16px}.sandbox-body .MuiPaper-root{border-radius:8px}.sandbox-body .MuiMenuItem-root{font-size:14px;padding:8px 16px;min-height:44px}.sandbox-body .MuiTooltip-tooltip{font-size:12px;padding:6px 12px}.sandbox-body .MuiLinearProgress-root{height:6px;border-radius:3px}.sandbox-body .MuiDivider-root{margin:8px 0}.sandbox-body .MuiList-root{padding:8px 0}.sandbox-body .MuiListItemText-primary{font-size:14px;line-height:1.3}.sandbox-body .MuiListItemText-secondary{font-size:12px;line-height:1.3}.sandbox-body .MuiIconButton-root{padding:8px;min-width:40px;min-height:40px}.sandbox-body .MuiFormHelperText-root{font-size:11px;margin-top:4px}.sandbox-body .MuiInputLabel-root{font-size:14px}.sandbox-body .MuiSelect-selectMenu{font-size:16px}.sandbox-body .MuiDialogTitle-root{padding:16px}.sandbox-body .MuiDialogTitle-root .MuiTypography-root{font-size:1.125rem;line-height:1.3}.sandbox-body .MuiAppBar-root{display:none!important}.sandbox-body ::-webkit-scrollbar{width:4px}.sandbox-body ::-webkit-scrollbar-track{background:transparent}.sandbox-body ::-webkit-scrollbar-thumb{background:#0003;border-radius:2px}.sandbox-body .MuiButton-root:active{transform:scale(.98)}.sandbox-body .MuiIconButton-root:active{transform:scale(.95)}}@media (min-width: 769px) and (max-width: 1024px){.sandbox-body .MuiContainer-root{max-width:100%;padding:0 16px}.sandbox-body .MuiCard-root{margin-bottom:24px}}@media (-webkit-min-device-pixel-ratio: 2),(min-resolution: 192dpi){.sandbox-body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--fm-gap: 1.1rem;--fm-radius: 14px;--fm-card-w: 380px;--fm-card-h: 200px;--fm-speed: 38s;--fm-float-amp: 6px}.fm-dark-mode{--fm-bg: #0e1220;--fm-fg: #eaf2ff;--fm-muted: #9bb0cc;--fm-card: #151a2e;--fm-card-border: #22314a;--fm-accent: #7de3ff;--fm-accent-2: #b794f4;--fm-shadow: 0 8px 24px rgba(0, 0, 0, .35)}.fm-light-mode{--fm-bg: #f7f9fe;--fm-fg: #0f1a2b;--fm-muted: #53627a;--fm-card: #ffffff;--fm-card-border: #dfe7f3;--fm-accent: #1971f1;--fm-accent-2: #7b61ff;--fm-shadow: 0 8px 24px rgba(16, 32, 64, .12)}.feature-marquee{width:100%}.fm-title{font-size:clamp(20px,2.4vw,28px);letter-spacing:.2px;font-weight:700}.fm-hint{color:var(--fm-muted);font-size:14px;margin-top:-4px}.fm-marquee{position:relative;overflow:hidden;mask-image:linear-gradient(to right,transparent 0,#000 8%,#000 92%,transparent 100%);-webkit-mask-image:linear-gradient(to right,transparent 0,#000 8%,#000 92%,transparent 100%);border-radius:18px}.fm-marquee__inner{display:inline-flex;align-items:stretch;gap:var(--fm-gap);padding:8px;width:max-content}.fm-marquee:hover .fm-marquee__inner{animation-play-state:paused}.fm-card{position:relative;width:var(--fm-card-w);min-width:var(--fm-card-w);height:var(--fm-card-h);padding:16px 18px 16px 16px;background:linear-gradient(180deg,color-mix(in oklab,var(--fm-card),#ffffff 2%),var(--fm-card));border:1px solid var(--fm-card-border);border-radius:var(--fm-radius);box-shadow:var(--fm-shadow);display:grid;grid-template-rows:auto 1fr;gap:8px;isolation:isolate;transform:translateZ(0);animation:fm-float 3.6s ease-in-out infinite;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}.fm-card:hover{transform:translateY(-4px) translateZ(0);animation-play-state:paused}.fm-light-mode .fm-card:hover{box-shadow:0 12px 36px #1020402e;border-color:var(--fm-accent)}.fm-dark-mode .fm-card:hover{box-shadow:0 12px 36px #00000080;border-color:var(--fm-accent)}.fm-card__head{display:flex;align-items:center;gap:10px;font-weight:700;font-size:clamp(18px,1.2vw,22px);letter-spacing:.2px;color:var(--fm-fg)}.fm-card__icon{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--fm-accent),var(--fm-accent-2));color:#0b1020;font-size:18px}.fm-light-mode .fm-card__icon{box-shadow:0 4px 12px #1971f14d}.fm-dark-mode .fm-card__icon{box-shadow:0 4px 12px #7de3ff59}.fm-card__body{color:var(--fm-muted);font-size:clamp(15px,1.1vw,18px);line-height:1.5}.fm-ctrl{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:40px;height:40px;border-radius:50%;border:1px solid var(--fm-card-border);background:linear-gradient(180deg,color-mix(in oklab,var(--fm-card),#ffffff 3%),var(--fm-card));color:var(--fm-fg);display:flex;align-items:center;justify-content:center;text-align:center;line-height:1;padding:0;cursor:pointer;box-shadow:var(--fm-shadow);transition:transform .15s ease,background .15s ease,border-color .15s ease;font-size:22px}.fm-ctrl:hover{transform:translateY(-50%) scale(1.06);border-color:var(--fm-accent);background:linear-gradient(135deg,var(--fm-accent),var(--fm-accent-2));color:#fff}.fm-ctrl--left{left:6px}.fm-ctrl--right{right:6px}.fm-card:after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,.06),transparent 60%);mix-blend-mode:soft-light;opacity:.7}@keyframes fm-float{0%,to{transform:translateY(0)}50%{transform:translateY(calc(-1 * var(--fm-float-amp)))}}.fm-card:nth-child(1){animation-delay:0s}.fm-card:nth-child(2){animation-delay:.2s}.fm-card:nth-child(3){animation-delay:.4s}.fm-card:nth-child(4){animation-delay:.6s}.fm-card:nth-child(5){animation-delay:.8s}.fm-card:nth-child(6){animation-delay:1s}.fm-card:nth-child(7){animation-delay:1.2s}.fm-card:nth-child(8){animation-delay:1.4s}@media (prefers-reduced-motion: reduce){.fm-marquee__inner,.fm-card{animation:none}}@media (max-width: 400px){:root{--fm-card-w: 280px;--fm-card-h: 156px}}.responsive-image-container{position:relative;width:100%;height:100%;overflow:hidden}.responsive-image{width:100%;height:100%;object-fit:cover;transition:opacity .3s ease-in-out,transform .3s ease-in-out}.responsive-image.loading{opacity:0}.responsive-image.loaded{opacity:1}.responsive-image.error{opacity:.5}.responsive-image-skeleton{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;animation:loading 1.5s infinite}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}.responsive-image-error{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#ffebee;color:#c62828;display:flex;align-items:center;justify-content:center;font-size:.875rem;font-weight:500}.responsive-image-xs{width:100%;height:auto;max-width:320px}.responsive-image-sm{width:100%;height:auto;max-width:640px}.responsive-image-md{width:100%;height:auto;max-width:1280px}.responsive-image-lg{width:100%;height:auto;max-width:1920px}.responsive-image-hover{transition:transform .3s ease-in-out}.responsive-image-hover:hover{transform:scale(1.05)}.responsive-image-rounded{border-radius:8px}.responsive-image-circular{border-radius:50%}.responsive-image-shadow{box-shadow:0 4px 8px #0000001a}.responsive-image-shadow:hover{box-shadow:0 8px 16px #0003}.responsive-image-loading{position:relative}.responsive-image-loading:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);animation:shimmer 1.5s infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@media (max-width: 600px){.responsive-image-container{min-height:200px}}@media (min-width: 601px) and (max-width: 960px){.responsive-image-container{min-height:300px}}@media (min-width: 961px){.responsive-image-container{min-height:400px}}@media (prefers-contrast: high){.responsive-image-error{background-color:#000;color:#fff;border:2px solid #fff}}@media (prefers-reduced-motion: reduce){.responsive-image,.responsive-image-hover{transition:none}.responsive-image-loading:before{animation:none}.responsive-image-skeleton{animation:none}}.breadcrumb-container{transition:all .3s ease-in-out}.breadcrumb-container:hover{background-color:#00000005}.breadcrumb-item{display:flex;align-items:center;gap:4px;transition:all .2s ease-in-out}.breadcrumb-item:hover{transform:translateY(-1px)}.popular-exam-chip{animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 0 #ff9800b3}70%{box-shadow:0 0 0 10px #ff980000}to{box-shadow:0 0 #ff980000}}.exam-code-display{font-family:Monaco,Menlo,Ubuntu Mono,monospace;letter-spacing:.5px;transition:all .2s ease-in-out}.exam-code-display:hover{background-color:#0000001a;transform:scale(1.05)}@media (max-width: 600px){.breadcrumb-container{padding:8px 12px}.breadcrumb-item{font-size:.75rem}.popular-exam-chip{font-size:.625rem;height:20px}.exam-code-display{font-size:.625rem;padding:2px 6px}}@media (min-width: 601px) and (max-width: 960px){.breadcrumb-container{padding:12px 16px}}@media (min-width: 961px){.breadcrumb-container{padding:16px 24px}}[data-theme=dark] .breadcrumb-container{background-color:#ffffff0d}[data-theme=dark] .breadcrumb-container:hover{background-color:#ffffff14}[data-theme=dark] .exam-code-display{background-color:#ffffff1a}[data-theme=dark] .exam-code-display:hover{background-color:#ffffff26}@media (prefers-contrast: high){.breadcrumb-container{border:2px solid currentColor}.breadcrumb-item{font-weight:600}.popular-exam-chip{border:2px solid currentColor}}@media (prefers-reduced-motion: reduce){.breadcrumb-container,.breadcrumb-item,.popular-exam-chip,.exam-code-display{transition:none;animation:none}.breadcrumb-item:hover,.exam-code-display:hover{transform:none}}.message-box-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:10000;opacity:0;visibility:hidden;transition:all .3s ease;backdrop-filter:blur(5px)}.message-box-overlay.visible{opacity:1;visibility:visible}.message-box-overlay.dark-mode{background:#000000b3}.message-box{background:#fff;border-radius:16px;max-width:600px;width:90%;max-height:80vh;overflow:hidden;transform:scale(.9) translateY(-20px);transition:all .3s ease;border:1px solid rgba(0,0,0,.08)}.message-box-overlay.visible .message-box{transform:scale(1) translateY(0)}.message-box.dark-mode{background:#1e1e1e;border:1px solid #333333;color:#fff}.message-box-success,.message-box-error,.message-box-warning,.message-box-info,.message-box.dark-mode.message-box-success,.message-box.dark-mode.message-box-error,.message-box.dark-mode.message-box-warning,.message-box.dark-mode.message-box-info{border-left:none}.message-box-header{display:flex;align-items:center;padding:20px 24px 16px;border-bottom:1px solid #f3f4f6;position:relative}.message-box.dark-mode .message-box-header{border-bottom:1px solid #333333}.message-box-icon{font-size:24px;margin-right:12px;display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;background:#f9fafb}.message-box.dark-mode .message-box-icon{background:#374151}.message-box-success .message-box-icon{background:#ecfdf5}.message-box.dark-mode.message-box-success .message-box-icon{background:#064e3b}.message-box-error .message-box-icon{background:#fef2f2}.message-box.dark-mode.message-box-error .message-box-icon{background:#450a0a}.message-box-warning .message-box-icon{background:#fffbeb}.message-box.dark-mode.message-box-warning .message-box-icon{background:#451a03}.message-box-info .message-box-icon{background:#eff6ff}.message-box.dark-mode.message-box-info .message-box-icon{background:#1e3a8a}.message-box-title{font-size:18px;font-weight:600;color:#111827;flex:1}.message-box.dark-mode .message-box-title{color:#fff}.message-box-close{background:none;border:none;font-size:24px;color:#9ca3af;cursor:pointer;padding:4px;border-radius:6px;transition:all .2s ease;display:flex;align-items:center;justify-content:center;width:32px;height:32px}.message-box-close:hover{background:#f3f4f6;color:#6b7280}.message-box.dark-mode .message-box-close{color:#9ca3af}.message-box.dark-mode .message-box-close:hover{background:#374151;color:#d1d5db}.message-box-content{padding:16px 24px 20px;color:#374151;font-size:16px;line-height:1.5;max-height:500px;overflow-y:auto}.message-box.dark-mode .message-box-content{color:#d1d5db}.message-box-details{margin-top:16px;padding-top:16px;border-top:1px solid #e5e7eb}.message-box.dark-mode .message-box-details{border-top:1px solid #374151}.message-box-suggestion{margin-bottom:12px;padding:12px;background:#f9fafb;border-radius:8px;border-left:4px solid #3b82f6}.message-box.dark-mode .message-box-suggestion{background:#374151;border-left-color:#60a5fa}.message-box-steps{margin-bottom:12px}.message-box-steps ol{margin:8px 0 0;padding-left:20px}.message-box-steps li{margin-bottom:4px;color:#4b5563}.message-box.dark-mode .message-box-steps li{color:#d1d5db}.message-box-troubleshooting{margin-bottom:12px}.message-box-troubleshooting ul{margin:8px 0 0;padding-left:20px}.message-box-troubleshooting li{margin-bottom:4px;color:#4b5563}.message-box.dark-mode .message-box-troubleshooting li{color:#d1d5db}.message-box-config{margin-bottom:12px}.message-box-config pre{margin:8px 0 0;padding:12px;background:#f3f4f6;border-radius:6px;font-size:12px;overflow-x:auto;white-space:pre-wrap;word-break:break-word}.message-box.dark-mode .message-box-config pre{background:#374151;color:#d1d5db}.message-box-system-error{margin-bottom:8px;padding:8px 12px;background:#fef2f2;border-radius:6px;border-left:3px solid #ef4444;font-family:Courier New,monospace;font-size:14px}.message-box.dark-mode .message-box-system-error{background:#450a0a;border-left-color:#f87171;color:#fecaca}.message-box-system-error strong{color:#dc2626;font-weight:600}.message-box.dark-mode .message-box-system-error strong{color:#f87171}.message-box-stack-trace{margin-bottom:12px}.message-box-stack-trace pre{margin:8px 0 0;padding:12px;background:#1f2937;border-radius:6px;font-size:11px;overflow-x:auto;white-space:pre-wrap;word-break:break-word;color:#d1d5db;border:1px solid #374151;max-height:200px;overflow-y:auto}.message-box.dark-mode .message-box-stack-trace pre{background:#111827;border-color:#4b5563;color:#9ca3af}.message-box-actions{padding:0 24px 20px;display:flex;justify-content:flex-end;gap:12px}.message-box-btn{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;border:1px solid transparent}.message-box-btn-primary{background:#3b82f6;color:#fff;border-color:#3b82f6}.message-box-btn-primary:hover{background:#2563eb;border-color:#2563eb;transform:translateY(-1px)}.message-box-btn-secondary{background:#fff;color:#6b7280;border-color:#d1d5db}.message-box-btn-secondary:hover{background:#f9fafb;border-color:#9ca3af;color:#374151}.message-box.dark-mode .message-box-btn-secondary{background:#374151;color:#d1d5db;border-color:#4b5563}.message-box.dark-mode .message-box-btn-secondary:hover{background:#4b5563;border-color:#6b7280;color:#f9fafb}@keyframes messageBoxSlideIn{0%{opacity:0;transform:scale(.9) translateY(-20px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes messageBoxSlideOut{0%{opacity:1;transform:scale(1) translateY(0)}to{opacity:0;transform:scale(.9) translateY(-20px)}}.logout-overlay{background:#000000b3;backdrop-filter:blur(10px)}.logout-message{max-width:450px;width:95%;text-align:center;border:2px solid #3b82f6}.message-box.dark-mode.logout-message{border:2px solid #60a5fa}.logout-icon{animation:spin 1s linear infinite;background:#eff6ff!important;color:#3b82f6;font-size:28px;width:40px;height:40px}.message-box.dark-mode .logout-icon{background:#1e3a8a!important;color:#60a5fa}.logout-message .message-box-content{font-size:18px;font-weight:500;color:#1f2937;padding:24px;text-align:center}.message-box.dark-mode.logout-message .message-box-content{color:#f9fafb}.logout-message .message-box-title{font-size:20px;font-weight:700;color:#3b82f6}.message-box.dark-mode.logout-message .message-box-title{color:#60a5fa}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.message-box{width:95%;max-width:500px;border-radius:12px}.message-box-header{padding:16px 20px 12px}.message-box-content{padding:12px 20px 16px;font-size:15px;max-height:400px}.message-box-actions{padding:0 20px 16px}.message-box-title{font-size:16px}.message-box-icon{font-size:20px;width:28px;height:28px}.logout-message{max-width:90%;margin:20px}.logout-message .message-box-content{font-size:16px;padding:20px}.logout-message .message-box-title{font-size:18px}.logout-icon{font-size:24px;width:36px;height:36px}.message-box-suggestion,.message-box-config pre,.message-box-system-error{padding:10px;font-size:14px}.message-box-stack-trace pre{font-size:10px;max-height:150px}}@media (max-width: 480px){.message-box{width:98%;max-width:400px;border-radius:10px}.message-box-header{padding:14px 16px 10px}.message-box-content{padding:10px 16px 14px;font-size:14px;max-height:300px}.message-box-actions{padding:0 16px 14px}.message-box-title{font-size:15px}.logout-message{max-width:95%;margin:10px}.logout-message .message-box-content{font-size:15px;padding:16px}.logout-message .message-box-title{font-size:16px}.logout-icon{font-size:20px;width:32px;height:32px}.message-box-suggestion,.message-box-config pre,.message-box-system-error{padding:8px;font-size:13px}.message-box-stack-trace pre{font-size:9px;max-height:120px}}#root{max-width:none;margin:0;padding:0;text-align:center;width:100%;min-height:100vh}.App{text-align:center;width:100%;min-height:100vh;margin:0;padding:0;display:flex;align-items:center;justify-content:center}.dashboard .App,.not-found-page .App{display:block;text-align:center;width:100%;min-height:100vh}*{margin:0;padding:0;box-sizing:border-box;font-family:Open Sans,sans-serif}body:not(.dashboard-body):not(.not-found-body){display:flex;align-items:center;justify-content:center;min-height:100vh;width:100%;padding:0;margin:0;overflow-x:hidden;position:relative}body.dashboard-body,body.not-found-body{margin:0;padding:0;min-width:100vw;min-height:100vh;width:100%;overflow-x:hidden}.login-page-container{min-height:100vh;position:relative}.background-image-container{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1}.login-page-container .App{background:transparent!important;position:relative;z-index:1}body.dashboard-body,body.not-found-body{background-image:none!important;background:none!important}body:not(.dashboard-body):not(.not-found-body) .App{background:transparent!important}body:not(.dashboard-body):not(.not-found-body) .wrapper{background:#ffffff1a!important;backdrop-filter:blur(8px)!important;-webkit-backdrop-filter:blur(8px)!important}.wrapper{width:400px;border-radius:8px;padding:30px;text-align:center;border:1px solid rgba(255,255,255,.5);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:#ffffff1a;position:relative;z-index:10}.language-toggle{position:fixed;top:20px;right:20px;z-index:1000;pointer-events:auto}body:not(.dashboard-body):not(.not-found-body) .language-toggle{position:fixed;top:20px;right:20px;z-index:1000}.lang-btn{background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.3);padding:8px 16px;border-radius:25px;font-size:14px;font-weight:500;cursor:pointer;transition:all .3s ease;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;align-items:center;gap:8px}.lang-btn:hover{background:#ffffff40;border-color:#ffffff80;transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.lang-btn .current-lang{font-weight:600;color:#fff}.lang-btn .separator{color:#fff9;font-weight:300}.lang-btn .other-lang{color:#ffffffb3;transition:color .3s ease}.lang-btn:hover .other-lang{color:#ffffffe6}form{display:flex;flex-direction:column;margin-top:20px}h2{font-size:2rem;margin-bottom:20px;color:#fff}.input-field{position:relative;border-bottom:2px solid #ccc;margin:15px 0}.input-field label{position:absolute;top:50%;left:0;transform:translateY(-50%);color:#fff;font-size:16px;pointer-events:none;transition:.15s ease}.input-field input{width:100%;height:40px;background:transparent;border:none;outline:none;font-size:16px;color:#fff}.input-field input:focus~label,.input-field input:valid~label{font-size:.8rem;top:10px;transform:translateY(-120%)}.forget{display:flex;align-items:center;justify-content:space-between;margin:25px 0 35px;color:#fff}#remember{accent-color:#fff}.forget label{display:flex;align-items:center}.forget label p{margin-left:8px}.wrapper a{color:#efefef;text-decoration:none}.wrapper a:hover{text-decoration:underline}.resend-code-btn{color:#ff6b6b!important;text-decoration:none!important;font-size:14px!important;font-weight:500!important;padding:8px 16px!important;border-radius:4px!important;border:none!important;background-color:#ff6b6b1a!important;transition:all .3s ease!important;display:inline-block!important;margin-top:10px!important;cursor:pointer!important;opacity:1!important}.resend-code-btn:hover{background-color:#ff6b6b33!important;color:#ff5252!important;text-decoration:none!important}.resend-code-btn:disabled,.resend-code-btn.disabled{cursor:not-allowed!important;opacity:.6!important}.resend-code-btn:disabled:hover,.resend-code-btn.disabled:hover{background-color:#ff6b6b1a!important;color:#ff6b6b!important}.email-display{margin-bottom:20px;padding:10px;background-color:#ffffff1a;border-radius:4px;border:1px solid rgba(255,255,255,.2)}.email-display p{margin:0;color:#fff;font-size:14px;text-align:center}.error-message{background:linear-gradient(135deg,#ff475726,#ff475740);color:#ff4757;padding:15px 20px;border-radius:10px;margin:15px 0;border:none;font-size:14px;font-weight:500;backdrop-filter:blur(10px);box-shadow:none;position:relative;overflow:hidden;animation:slideInDown .3s ease-out}.error-message:before{content:"⚠️";position:absolute;left:15px;top:50%;transform:translateY(-50%);font-size:16px}.error-message{padding-left:50px}.success-message{background:linear-gradient(135deg,#2ed57326,#2ed57340);color:#2ed573;padding:15px 20px;border-radius:10px;margin:15px 0;border:none;font-size:14px;font-weight:500;backdrop-filter:blur(10px);box-shadow:none;position:relative;overflow:hidden;animation:slideInDown .3s ease-out}.success-message:before{content:"✅";position:absolute;left:15px;top:50%;transform:translateY(-50%);font-size:16px}.success-message{padding-left:50px}@keyframes slideInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}button{background:#fff;color:#000;font-weight:600;border:none;padding:12px 20px;cursor:pointer;border-radius:3px;font-size:16px;border:2px solid transparent;transition:.3s ease}button:hover:not(:disabled){color:#fff;border-color:#fff;background:#ffffff26}button:disabled{opacity:.6;cursor:not-allowed}.register{text-align:center;margin-top:30px;color:#fff}.dashboard{min-height:100vh;width:100vw;background:linear-gradient(135deg,#667eea,#764ba2,#f093fb);padding:20px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:fixed;inset:0;overflow:hidden;margin:0;box-sizing:border-box;z-index:1}.dashboard:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 1px,transparent 1px);background-size:50px 50px;animation:float 20s ease-in-out infinite}.dashboard:after{content:"";position:absolute;inset:0;background:linear-gradient(45deg,transparent 30%,rgba(255,255,255,.1) 50%,transparent 70%);animation:shine 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(180deg)}}@keyframes shine{0%,to{transform:translate(-100%)}50%{transform:translate(100%)}}.dashboard h1{color:#fff;margin-bottom:20px;font-size:3rem;font-weight:800;text-shadow:2px 2px 4px rgba(0,0,0,.3);position:relative;z-index:10}.dashboard p{color:#fff;margin-bottom:30px;font-size:1.4rem;text-shadow:1px 1px 2px rgba(0,0,0,.3);position:relative;z-index:10}.dashboard .user-info{background:#ffffff26;border-radius:20px;padding:30px;margin-bottom:30px;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border:1px solid rgba(255,255,255,.2);box-shadow:0 8px 32px #0000001a;position:relative;z-index:10;max-width:500px;width:100%}.dashboard .user-info p{margin:15px 0;color:#fff;font-size:1.1rem;text-shadow:none;font-weight:500}.dashboard .logout-btn{background:linear-gradient(135deg,#ff6b6b,#ee5a24);color:#fff;border:none;padding:15px 30px;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:none;position:relative;z-index:10}.dashboard .logout-btn:hover{background:linear-gradient(135deg,#ff5252,#e74c3c);transform:translateY(-2px);box-shadow:0 8px 25px #ff6b6b66}.dashboard .language-toggle{position:fixed;top:24px;right:24px;z-index:1000}.dashboard .lang-btn{background:#ffffffe6;color:#2d3748;border:1px solid rgba(255,255,255,.3);padding:10px 16px;border-radius:12px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;align-items:center;gap:6px;box-shadow:0 2px 8px #0000001a}.dashboard .lang-btn:hover{background:#fff;border-color:#ffffff80;transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.dashboard .lang-btn .current-lang{font-weight:600;color:#2d3748}.dashboard .lang-btn .separator{color:#a0aec0;font-weight:400}.dashboard .lang-btn .other-lang{color:#718096;transition:color .2s ease}.dashboard .lang-btn:hover .other-lang{color:#2d3748}.not-found-page{min-height:100vh;background:#f8fafc;display:flex;align-items:center;justify-content:center;position:relative;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;padding:20px;margin:0;box-sizing:border-box}.not-found-page *{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;box-sizing:border-box}.not-found-content{background:#fff;border-radius:24px;padding:100px 80px;text-align:center;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f,0 0 0 1px #0000000d;width:100%;max-width:800px;position:relative;overflow:hidden;margin:0}.not-found-content:before{content:"";position:absolute;top:0;left:0;right:0;height:6px;background:linear-gradient(90deg,#3b82f6,#8b5cf6,#ec4899)}.not-found-content h1{font-size:160px;font-weight:800;color:#1e293b;margin:0;line-height:1;letter-spacing:-.02em;position:relative;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.not-found-content h1:after{content:"";position:absolute;bottom:-30px;left:50%;transform:translate(-50%);width:120px;height:8px;background:linear-gradient(90deg,#3b82f6,#8b5cf6);border-radius:4px}.not-found-content h2{font-size:48px;font-weight:700;color:#334155;margin:50px 0 30px;letter-spacing:-.01em;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.not-found-content p{font-size:24px;color:#64748b;line-height:1.6;font-weight:400;max-width:600px;margin:0 auto 60px;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.not-found-page .back-home-btn{background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;border:none;padding:20px 40px;border-radius:16px;font-size:18px;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 12px #3b82f64d;position:relative;overflow:hidden;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.not-found-page .back-home-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.not-found-page .back-home-btn:hover:before{left:100%}.not-found-page .back-home-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #3b82f666;background:linear-gradient(135deg,#2563eb,#7c3aed)}.not-found-page .back-home-btn:active{transform:translateY(0);box-shadow:0 4px 12px #3b82f64d}.not-found-page .language-toggle{position:fixed;top:24px;right:24px;z-index:1000}.not-found-page .lang-btn{background:#fff;color:#475569;border:1px solid #e2e8f0;padding:10px 16px;border-radius:12px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:6px;box-shadow:0 2px 8px #00000014;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.not-found-page .lang-btn:hover{background:#f8fafc;border-color:#cbd5e1;transform:translateY(-1px);box-shadow:0 4px 12px #0000001f}.not-found-page .lang-btn .current-lang{font-weight:600;color:#1e293b}.not-found-page .lang-btn .separator{color:#94a3b8;font-weight:400}.not-found-page .lang-btn .other-lang{color:#64748b;transition:color .2s ease}.not-found-page .lang-btn:hover .other-lang{color:#475569}@media (max-width: 768px){.wrapper{width:90%;max-width:350px;padding:20px}.language-toggle{top:15px;right:15px}.lang-btn{font-size:12px;padding:6px 12px}.dashboard h1{font-size:2.5rem}.dashboard p{font-size:1.2rem}.dashboard .user-info{padding:20px;margin:20px}.dashboard .user-info p{font-size:1rem}.error-message,.success-message,.demo-notice{font-size:12px;padding:8px}.not-found-page{padding:15px}.not-found-content{padding:60px 40px;border-radius:20px;max-width:100%}.not-found-content h1{font-size:100px}.not-found-content h2{font-size:32px;margin:40px 0 25px}.not-found-content p{font-size:18px;margin:0 0 50px;max-width:100%}.not-found-page .back-home-btn{padding:16px 32px;font-size:16px}.not-found-page .language-toggle{top:20px;right:20px}.not-found-page .lang-btn{padding:8px 14px;font-size:13px}.error-message,.success-message{padding:12px 15px 12px 45px;font-size:13px;margin:10px 0}.error-message:before,.success-message:before{left:12px;font-size:14px}}@media (max-width: 480px){.not-found-page{padding:10px}.not-found-content{padding:50px 30px;border-radius:16px}.not-found-content h1{font-size:80px}.not-found-content h2{font-size:24px;margin:30px 0 20px}.not-found-content p{font-size:16px;margin:0 0 40px}.not-found-page .back-home-btn{padding:14px 28px;font-size:15px}.not-found-page .language-toggle{top:16px;right:16px}.not-found-page .lang-btn{padding:6px 12px;font-size:12px}}.message-display{margin:15px 0;padding:12px 16px;border-radius:8px;font-size:14px;font-weight:500;text-align:center;animation:slideInDown .3s ease}.message-display.error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#dc2626}.message-display.success{background:#10b9811a;border:1px solid rgba(16,185,129,.3);color:#059669}.message-display .error-text,.message-display .success-text{margin:0;line-height:1.4;white-space:pre-line}.subtitle{color:#fffc;font-size:14px;margin-bottom:20px;line-height:1.4}.reset-password-form .input-field{margin-bottom:20px}.reset-password-form .input-field:last-of-type{margin-bottom:25px}@media (max-width: 768px){.message-display{margin:12px 0;padding:10px 14px;font-size:13px}}@media (max-width: 480px){.message-display{margin:10px 0;padding:8px 12px;font-size:12px}}