: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}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}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}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--toastify-color-light: #fff;--toastify-color-dark: #121212;--toastify-color-info: #3498db;--toastify-color-success: #07bc0c;--toastify-color-warning: #f1c40f;--toastify-color-error: hsl(6, 78%, 57%);--toastify-color-transparent: rgba(255, 255, 255, .7);--toastify-icon-color-info: var(--toastify-color-info);--toastify-icon-color-success: var(--toastify-color-success);--toastify-icon-color-warning: var(--toastify-color-warning);--toastify-icon-color-error: var(--toastify-color-error);--toastify-container-width: fit-content;--toastify-toast-width: 320px;--toastify-toast-offset: 16px;--toastify-toast-top: max(var(--toastify-toast-offset), env(safe-area-inset-top));--toastify-toast-right: max(var(--toastify-toast-offset), env(safe-area-inset-right));--toastify-toast-left: max(var(--toastify-toast-offset), env(safe-area-inset-left));--toastify-toast-bottom: max(var(--toastify-toast-offset), env(safe-area-inset-bottom));--toastify-toast-background: #fff;--toastify-toast-padding: 14px;--toastify-toast-min-height: 64px;--toastify-toast-max-height: 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ease;z-index:1}.Toastify__toast--rtl .Toastify__close-button{left:6px;right:unset}.Toastify__close-button--light{color:#000;opacity:.3}.Toastify__close-button>svg{fill:currentColor;height:16px;width:14px}.Toastify__close-button:hover,.Toastify__close-button:focus{opacity:1}@keyframes Toastify__trackProgress{0%{transform:scaleX(1)}to{transform:scaleX(0)}}.Toastify__progress-bar{position:absolute;bottom:0;left:0;width:100%;height:100%;z-index:1;opacity:.7;transform-origin:left}.Toastify__progress-bar--animated{animation:Toastify__trackProgress linear 1 forwards}.Toastify__progress-bar--controlled{transition:transform 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Toastify__bounceInRight{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(3000px,0,0)}60%{opacity:1;transform:translate3d(-25px,0,0)}75%{transform:translate3d(10px,0,0)}90%{transform:translate3d(-5px,0,0)}to{transform:none}}@keyframes Toastify__bounceOutRight{20%{opacity:1;transform:translate3d(-20px,var(--y),0)}to{opacity:0;transform:translate3d(2000px,var(--y),0)}}@keyframes Toastify__bounceInLeft{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(-3000px,0,0)}60%{opacity:1;transform:translate3d(25px,0,0)}75%{transform:translate3d(-10px,0,0)}90%{transform:translate3d(5px,0,0)}to{transform:none}}@keyframes Toastify__bounceOutLeft{20%{opacity:1;transform:translate3d(20px,var(--y),0)}to{opacity:0;transform:translate3d(-2000px,var(--y),0)}}@keyframes Toastify__bounceInUp{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(0,3000px,0)}60%{opacity:1;transform:translate3d(0,-20px,0)}75%{transform:translate3d(0,10px,0)}90%{transform:translate3d(0,-5px,0)}to{transform:translateZ(0)}}@keyframes Toastify__bounceOutUp{20%{transform:translate3d(0,calc(var(--y) - 10px),0)}40%,45%{opacity:1;transform:translate3d(0,calc(var(--y) + 20px),0)}to{opacity:0;transform:translate3d(0,-2000px,0)}}@keyframes Toastify__bounceInDown{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(0,-3000px,0)}60%{opacity:1;transform:translate3d(0,25px,0)}75%{transform:translate3d(0,-10px,0)}90%{transform:translate3d(0,5px,0)}to{transform:none}}@keyframes Toastify__bounceOutDown{20%{transform:translate3d(0,calc(var(--y) - 10px),0)}40%,45%{opacity:1;transform:translate3d(0,calc(var(--y) + 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Toastify__slideInLeft{0%{transform:translate3d(-110%,0,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideInUp{0%{transform:translate3d(0,110%,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideInDown{0%{transform:translate3d(0,-110%,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideOutRight{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(110%,var(--y),0)}}@keyframes Toastify__slideOutLeft{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(-110%,var(--y),0)}}@keyframes Toastify__slideOutDown{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(0,500px,0)}}@keyframes Toastify__slideOutUp{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(0,-500px,0)}}.Toastify__slide-enter--top-left,.Toastify__slide-enter--bottom-left{animation-name:Toastify__slideInLeft}.Toastify__slide-enter--top-right,.Toastify__slide-enter--bottom-right{animation-name:Toastify__slideInRight}.Toastify__slide-enter--top-center{animation-name:Toastify__slideInDown}.Toastify__slide-enter--bottom-center{animation-name:Toastify__slideInUp}.Toastify__slide-exit--top-left,.Toastify__slide-exit--bottom-left{animation-name:Toastify__slideOutLeft;animation-timing-function:ease-in;animation-duration:.3s}.Toastify__slide-exit--top-right,.Toastify__slide-exit--bottom-right{animation-name:Toastify__slideOutRight;animation-timing-function:ease-in;animation-duration:.3s}.Toastify__slide-exit--top-center{animation-name:Toastify__slideOutUp;animation-timing-function:ease-in;animation-duration:.3s}.Toastify__slide-exit--bottom-center{animation-name:Toastify__slideOutDown;animation-timing-function:ease-in;animation-duration:.3s}@keyframes Toastify__spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}:root{--fluent-neutral-foreground-1: #242424;--fluent-neutral-foreground-2: #424242;--fluent-neutral-foreground-3: #616161;--fluent-neutral-background-1: #ffffff;--fluent-neutral-background-2: #f5f5f5;--fluent-neutral-background-3: #f0f0f0;--fluent-neutral-stroke-1: #d1d1d1;--fluent-neutral-stroke-2: #e0e0e0;--fluent-brand-primary: #0078d4;--fluent-brand-primary-hover: #106ebe;--fluent-brand-primary-pressed: #005a9e;--fluent-brand-background-1: #e6f2ff;--fluent-brand-foreground-1: #0078d4;--fluent-success: #0f7b0f;--fluent-warning: #f7630c;--fluent-danger: #d13438;--fluent-info: #0078d4;--fluent-surface-primary: #ffffff;--fluent-surface-secondary: #fafafa;--fluent-overlay-background: rgba(0, 0, 0, .4);--fluent-font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, "Roboto", "Helvetica Neue", sans-serif;--fluent-font-size-base: 14px;--fluent-font-size-200: 12px;--fluent-font-size-300: 14px;--fluent-font-size-400: 16px;--fluent-font-size-500: 20px;--fluent-font-size-600: 24px;--fluent-font-size-700: 28px;--fluent-font-size-800: 32px;--fluent-space-xs: 4px;--fluent-space-sm: 8px;--fluent-space-md: 12px;--fluent-space-lg: 16px;--fluent-space-xl: 20px;--fluent-space-2xl: 24px;--fluent-space-3xl: 32px;--fluent-radius-none: 0;--fluent-radius-sm: 2px;--fluent-radius-md: 4px;--fluent-radius-lg: 8px;--fluent-radius-xl: 12px;--fluent-radius-circular: 50%;--fluent-shadow-2: 0 0 2px rgba(0,0,0,.12), 0 2px 4px rgba(0,0,0,.14);--fluent-shadow-4: 0 0 2px rgba(0,0,0,.12), 0 4px 8px rgba(0,0,0,.14);--fluent-shadow-8: 0 0 2px rgba(0,0,0,.12), 0 8px 16px rgba(0,0,0,.14);--fluent-shadow-16: 0 0 2px rgba(0,0,0,.12), 0 16px 32px rgba(0,0,0,.14);--fluent-duration-faster: .1s;--fluent-duration-fast: .15s;--fluent-duration-normal: .2s;--fluent-duration-slow: .3s;--fluent-curve-easy-ease: cubic-bezier(.33, 0, .67, 1)}[data-theme=dark]{--fluent-neutral-foreground-1: #ffffff;--fluent-neutral-foreground-2: 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var(--fluent-brand-primary);outline-offset:2px}.fluent-btn-primary{background:var(--fluent-brand-primary);color:#fff;border-color:var(--fluent-brand-primary)}.fluent-btn-primary:hover{background:var(--fluent-brand-primary-hover);border-color:var(--fluent-brand-primary-hover)}.fluent-btn-primary:active{background:var(--fluent-brand-primary-pressed);border-color:var(--fluent-brand-primary-pressed)}.fluent-btn-subtle{background:transparent;color:var(--fluent-neutral-foreground-1)}.fluent-btn-subtle:hover{background:var(--fluent-neutral-background-3)}.fluent-btn-subtle:active{background:var(--fluent-neutral-background-2)}.fluent-btn-outline{background:transparent;color:var(--fluent-neutral-background-1);border-color:var(--fluent-neutral-stroke-1)}.fluent-btn-outline:hover{background:var(--fluent-neutral-background-1);border-color:var(--fluent-brand-primary)}.fluent-btn-success{background:var(--fluent-success);color:#fff}.fluent-btn-success:hover{background:#0d6b0d}.fluent-btn-danger{background:var(--fluent-danger);color:#fff}.fluent-btn-danger:hover{background:#b02e31;transform:translateY(-1px);border-color:var(--fluent-neutral-stroke-2);box-shadow:var(--fluent-shadow-4)}.fluent-btn-icon{width:32px;height:32px;padding:0;min-width:32px}.fluent-input{font-family:var(--fluent-font-family);font-size:var(--fluent-font-size-300);color:var(--fluent-neutral-foreground-1);background:var(--fluent-neutral-background-1);border:1px solid var(--fluent-neutral-stroke-1);border-radius:var(--fluent-radius-md);padding:var(--fluent-space-sm) var(--fluent-space-md);outline:none;transition:all var(--fluent-duration-fast) var(--fluent-curve-easy-ease);width:100%}.fluent-input:hover{border-color:var(--fluent-neutral-foreground-3)}.fluent-input:focus{border-color:var(--fluent-brand-primary);border-width:2px;padding:calc(var(--fluent-space-sm) - 1px) calc(var(--fluent-space-md) - 1px)}.fluent-badge{display:inline-flex;align-items:center;padding:2px var(--fluent-space-sm);font-size:var(--fluent-font-size-200);font-weight:600;border-radius:var(--fluent-radius-md);line-height:16px}.fluent-badge-primary{background:var(--fluent-brand-background-1);color:var(--fluent-brand-primary)}.fluent-badge-success{background:#dff6dd;color:var(--fluent-success)}.fluent-badge-danger{background:#fde7e9;color:var(--fluent-danger)}.fluent-badge-warning{background:#fff4ce;color:#bc4b09}.fluent-divider{border:none;border-top:1px solid var(--fluent-neutral-stroke-2);margin:var(--fluent-space-lg) 0}.fluent-avatar{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--fluent-radius-circular);background:var(--fluent-brand-background-1);color:var(--fluent-brand-primary);font-weight:600;overflow:hidden}.fluent-avatar-sm{width:24px;height:24px;font-size:var(--fluent-font-size-200)}.fluent-avatar-lg{width:48px;height:48px;font-size:var(--fluent-font-size-400)}.fluent-menu{background:var(--fluent-surface-primary);border:1px solid var(--fluent-neutral-stroke-2);border-radius:var(--fluent-radius-lg);box-shadow:var(--fluent-shadow-8);padding:var(--fluent-space-xs);min-width:160px}.fluent-menu-item{display:flex;align-items:center;gap:var(--fluent-space-sm);padding:var(--fluent-space-sm) var(--fluent-space-md);border-radius:var(--fluent-radius-md);cursor:pointer;transition:background var(--fluent-duration-faster)}.fluent-menu-item:hover{background:var(--fluent-neutral-background-3)}.fluent-table{width:100%;border-collapse:collapse;background:var(--fluent-surface-primary)}.fluent-table th{text-align:left;padding:var(--fluent-space-md);font-weight:600;font-size:var(--fluent-font-size-200);color:var(--fluent-neutral-foreground-2);border-bottom:2px solid var(--fluent-neutral-stroke-2)}.fluent-table td{padding:var(--fluent-space-md);border-bottom:1px solid var(--fluent-neutral-stroke-2)}.fluent-table tr:hover{background:var(--fluent-neutral-background-2)}.fluent-alert{display:flex;gap:var(--fluent-space-md);padding:var(--fluent-space-md);border-radius:var(--fluent-radius-md);border:1px solid}.fluent-alert-info{background:#e6f2ff;border-color:#0078d4;color:#004578}.fluent-alert-success{background:#dff6dd;border-color:#0f7b0f;color:#0e5c0e}.fluent-alert-warning{background:#fff4ce;border-color:#f7630c;color:#8a3707}.fluent-alert-danger{background:#fde7e9;border-color:#d13438;color:#8d2528}.fluent-spinner{width:20px;height:20px;border:2px solid var(--fluent-neutral-stroke-2);border-top-color:var(--fluent-brand-primary);border-radius:var(--fluent-radius-circular);animation:fluent-spin .8s linear infinite}@keyframes fluent-spin{to{transform:rotate(360deg)}}.fluent-dialog-overlay{position:fixed;inset:0;background:var(--fluent-overlay-background);display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.fluent-dialog{background:var(--fluent-surface-primary);border-radius:var(--fluent-radius-xl);box-shadow:var(--fluent-shadow-16);max-width:90vw;max-height:90vh;display:flex;flex-direction:column;animation:fluent-dialog-in var(--fluent-duration-slow) var(--fluent-curve-easy-ease)}@keyframes fluent-dialog-in{0%{opacity:0;transform:scale(.95) translateY(-20px)}to{opacity:1;transform:scale(1) translateY(0)}}.fluent-dialog-header{padding:var(--fluent-space-2xl);padding-bottom:var(--fluent-space-lg);font-size:var(--fluent-font-size-600);font-weight:600}.fluent-dialog-body{padding:0 var(--fluent-space-2xl);padding-bottom:var(--fluent-space-2xl);overflow-y:auto}.fluent-dialog-footer{padding:var(--fluent-space-lg) var(--fluent-space-2xl);border-top:1px solid var(--fluent-neutral-stroke-2);display:flex;gap:var(--fluent-space-sm);justify-content:flex-end}.fluent-elevation-2{box-shadow:var(--fluent-shadow-2)}.fluent-elevation-4{box-shadow:var(--fluent-shadow-4)}.fluent-elevation-8{box-shadow:var(--fluent-shadow-8)}.fluent-elevation-16{box-shadow:var(--fluent-shadow-16)}.fluent-text-caption{font-size:var(--fluent-font-size-200)}.fluent-text-body{font-size:var(--fluent-font-size-300)}.fluent-text-subtitle{font-size:var(--fluent-font-size-400);font-weight:600}.fluent-text-title{font-size:var(--fluent-font-size-600);font-weight:600}.fluent-text-display{font-size:var(--fluent-font-size-800);font-weight:600}@media(max-width:768px){:root{--fluent-font-size-base: 12px}}html{height:100%}body{background:linear-gradient(135deg,#667eea,#764ba2);min-height:100%;display:flex;align-items:center;justify-content:center;padding:var(--fluent-space-lg)}#root{width:100%;display:flex;align-items:center;justify-content:center;min-height:100vh}.auth-container{background:var(--fluent-surface-primary);border-radius:var(--fluent-radius-xl);box-shadow:var(--fluent-shadow-16);width:100%;max-width:440px;padding:var(--fluent-space-3xl);animation:slide-in .4s var(--fluent-curve-easy-ease)}.auth-header{text-align:center;margin-bottom:var(--fluent-space-3xl)}.auth-logo{width:64px;height:64px;background:linear-gradient(135deg,var(--fluent-brand-primary),#667eea);border-radius:var(--fluent-radius-xl);display:flex;align-items:center;justify-content:center;margin:0 auto var(--fluent-space-lg);color:#fff;font-size:32px}.auth-title{font-size:var(--fluent-font-size-700);font-weight:600;color:var(--fluent-neutral-foreground-1);margin:0 0 var(--fluent-space-xs)}.auth-subtitle{font-size:var(--fluent-font-size-300);color:var(--fluent-neutral-foreground-3);margin:0}.auth-tabs{display:flex;gap:var(--fluent-space-sm);margin-bottom:var(--fluent-space-2xl);padding:4px;background:var(--fluent-neutral-background-2);border-radius:var(--fluent-radius-lg)}.auth-tab{flex:1;padding:var(--fluent-space-sm) var(--fluent-space-lg);border:none;background:transparent;border-radius:var(--fluent-radius-md);font-family:var(--fluent-font-family);font-size:var(--fluent-font-size-300);font-weight:600;color:var(--fluent-neutral-foreground-2);cursor:pointer;transition:all var(--fluent-duration-fast)}.auth-tab.active{background:var(--fluent-surface-primary);color:var(--fluent-brand-primary);box-shadow:var(--fluent-shadow-2)}.form-input{width:100%;padding:var(--fluent-space-md);font-family:var(--fluent-font-family);font-size:var(--fluent-font-size-300);border:1px solid var(--fluent-neutral-stroke-1);border-radius:var(--fluent-radius-md);outline:none;transition:all var(--fluent-duration-fast);box-sizing:border-box}.form-input:hover{border-color:var(--fluent-neutral-foreground-3)}.form-input:focus{border-color:var(--fluent-brand-primary);border-width:2px;padding:calc(var(--fluent-space-md) - 1px)}.form-message{margin-top:var(--fluent-space-md);padding:var(--fluent-space-md);border-radius:var(--fluent-radius-md);font-size:var(--fluent-font-size-200)}.form-message.error{background:#fde7e9;color:var(--fluent-danger);border:1px solid var(--fluent-danger)}.form-link{display:block;text-align:center;margin-top:var(--fluent-space-lg);color:var(--fluent-brand-primary);font-size:var(--fluent-font-size-300);text-decoration:none;cursor:pointer;font-weight:600}.form-link:hover{text-decoration:underline}.role-selector{display:flex;gap:var(--fluent-space-sm);margin-bottom:var(--fluent-space-lg)}.role-option{flex:1;padding:var(--fluent-space-md);border:2px solid var(--fluent-neutral-stroke-1);border-radius:var(--fluent-radius-md);display:flex;flex-direction:column;align-items:center;gap:var(--fluent-space-xs);cursor:pointer;transition:all var(--fluent-duration-fast);background:var(--fluent-surface-primary)}.role-option:hover,.role-option.selected{border-color:var(--fluent-brand-primary);background:var(--fluent-brand-background-1)}.role-option input[type=radio]{display:none}.role-icon{font-size:24px}.role-label{font-size:var(--fluent-font-size-200);font-weight:600;color:var(--fluent-neutral-foreground-2)}.form-view{display:none}.form-view.active{display:block;animation:fade-in .3s ease}body:has(.admin-layout){background:var(--fluent-neutral-background-2)!important;min-height:100vh;display:block!important;align-items:unset!important;justify-content:unset!important;padding:0!important;margin:0!important}#root:has(.admin-layout){height:100vh;width:100vw}.admin-layout{display:grid;grid-template-areas:"sidebar header" "sidebar main";grid-template-columns:280px 1fr;grid-template-rows:64px 1fr;height:100vh;width:100vw;overflow:hidden;font-family:var(--fluent-font-family);position:fixed;top:0;left:0}.app-header{grid-area:header;background:var(--fluent-surface-primary);border-bottom:1px solid var(--fluent-neutral-stroke-2);display:flex;align-items:center;justify-content:space-between;padding:0 var(--fluent-space-2xl);gap:var(--fluent-space-lg)}.header-title{font-size:var(--fluent-font-size-500);font-weight:600;margin:0;color:var(--fluent-neutral-foreground-1)}.header-actions{display:flex;gap:var(--fluent-space-sm);align-items:center}.app-sidebar{grid-area:sidebar;background:var(--fluent-surface-secondary);border-right:1px solid var(--fluent-neutral-stroke-2);display:flex;flex-direction:column;overflow-y:auto}.sidebar-brand{padding:var(--fluent-space-2xl);border-bottom:1px solid var(--fluent-neutral-stroke-2);display:flex;align-items:center;gap:var(--fluent-space-md)}.brand-logo{width:40px;height:40px;background:linear-gradient(135deg,var(--fluent-brand-primary),#667eea);border-radius:var(--fluent-radius-lg);display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px}.brand-name{font-size:var(--fluent-font-size-400);font-weight:600;color:var(--fluent-neutral-foreground-1)}.sidebar-nav{flex:1;padding:var(--fluent-space-lg)}.nav-section-title{font-size:var(--fluent-font-size-200);font-weight:600;color:var(--fluent-neutral-foreground-3);text-transform:uppercase;letter-spacing:.5px;margin:var(--fluent-space-lg) 0 var(--fluent-space-sm)}.nav-item{display:flex;align-items:center;gap:var(--fluent-space-md);padding:var(--fluent-space-sm) var(--fluent-space-md);border-radius:var(--fluent-radius-md);color:var(--fluent-neutral-foreground-2);text-decoration:none;font-size:var(--fluent-font-size-300);font-weight:500;cursor:pointer;transition:all var(--fluent-duration-fast);margin-bottom:var(--fluent-space-xs)}.nav-item:hover{background:var(--fluent-neutral-background-3);color:var(--fluent-neutral-foreground-1)}.nav-item.active{background:var(--fluent-brand-background-1);color:var(--fluent-brand-primary);font-weight:600}.nav-icon{font-size:20px}.sidebar-footer{padding:var(--fluent-space-lg);border-top:1px solid var(--fluent-neutral-stroke-2)}.user-profile{display:flex;align-items:center;gap:var(--fluent-space-md);padding:var(--fluent-space-sm);border-radius:var(--fluent-radius-md);cursor:pointer;transition:background var(--fluent-duration-fast)}.user-profile:hover{background:var(--fluent-neutral-background-3)}.user-avatar{width:36px;height:36px;border-radius:var(--fluent-radius-circular);background:linear-gradient(135deg,var(--fluent-brand-primary),#667eea);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600}.user-info{flex:1}.user-name{font-size:var(--fluent-font-size-300);font-weight:600;color:var(--fluent-neutral-foreground-1);margin:0}.user-role{font-size:var(--fluent-font-size-200);color:var(--fluent-neutral-foreground-3);margin:0}.app-main{grid-area:main;overflow-y:auto;background:var(--fluent-neutral-background-2);padding:var(--fluent-space-2xl)}.content-header{margin-bottom:var(--fluent-space-2xl)}.content-title{font-size:var(--fluent-font-size-700);font-weight:600;margin:0 0 var(--fluent-space-xs);color:var(--fluent-neutral-foreground-1)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--fluent-space-lg);margin-bottom:var(--fluent-space-2xl)}.stat-card{background:var(--fluent-surface-primary);border:1px solid var(--fluent-neutral-stroke-2);border-radius:var(--fluent-radius-lg);padding:var(--fluent-space-2xl);transition:all var(--fluent-duration-normal)}.stat-card:hover{box-shadow:var(--fluent-shadow-4);transform:translateY(-2px)}.stat-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--fluent-space-lg)}.stat-icon{width:48px;height:48px;border-radius:var(--fluent-radius-lg);display:flex;align-items:center;justify-content:center;font-size:24px}.stat-icon.primary{background:var(--fluent-brand-background-1);color:var(--fluent-brand-primary)}.stat-icon.success{background:#dff6dd;color:var(--fluent-success)}.stat-icon.warning{background:#fff4ce;color:#bc4b09}.stat-icon.danger{background:#fde7e9;color:var(--fluent-danger)}.stat-value{font-size:var(--fluent-font-size-800);font-weight:600;color:var(--fluent-neutral-foreground-1);margin:0 0 var(--fluent-space-xs)}.stat-label{font-size:var(--fluent-font-size-300);color:var(--fluent-neutral-foreground-3);margin:0}.card{background:var(--fluent-surface-primary);border:1px solid var(--fluent-neutral-stroke-2);border-radius:var(--fluent-radius-lg);margin-bottom:var(--fluent-space-2xl)}.card-header{padding:var(--fluent-space-2xl);border-bottom:1px solid var(--fluent-neutral-stroke-2);display:flex;justify-content:space-between;align-items:center}.card-title{font-size:var(--fluent-font-size-500);font-weight:600;margin:0;color:var(--fluent-neutral-foreground-1)}.card-body{padding:var(--fluent-space-2xl)}.list-item{display:flex;justify-content:space-between;align-items:center;padding:var(--fluent-space-lg);border-bottom:1px solid var(--fluent-neutral-stroke-2);transition:background var(--fluent-duration-fast)}.list-item:last-child{border-bottom:none}.list-item:hover{background:var(--fluent-neutral-background-2)}.list-item-content{display:flex;align-items:center;gap:var(--fluent-space-md);flex:1}.list-item-info{flex:1}.list-item-title{font-size:var(--fluent-font-size-300);font-weight:600;color:var(--fluent-neutral-foreground-1);margin-bottom:var(--fluent-space-xs)}.list-item-subtitle{font-size:var(--fluent-font-size-200);color:var(--fluent-neutral-foreground-3)}.list-item-actions{display:flex;gap:var(--fluent-space-sm);align-items:center}.empty-state{text-align:center;padding:var(--fluent-space-3xl)}.empty-icon{font-size:48px;margin-bottom:var(--fluent-space-lg)}.empty-title{font-size:var(--fluent-font-size-500);font-weight:600;color:var(--fluent-neutral-foreground-1);margin:0 0 var(--fluent-space-xs)}.empty-subtitle{font-size:var(--fluent-font-size-300);color:var(--fluent-neutral-foreground-3);margin:0}.form-input,.form-select,.form-textarea{width:100%;padding:var(--fluent-space-md);font-family:var(--fluent-font-family);font-size:var(--fluent-font-size-300);border:1px solid var(--fluent-neutral-stroke-1);border-radius:var(--fluent-radius-md);outline:none;transition:all var(--fluent-duration-fast);box-sizing:border-box}.toast{position:fixed;top:var(--fluent-space-2xl);right:var(--fluent-space-2xl);min-width:300px;padding:var(--fluent-space-lg);border-radius:var(--fluent-radius-lg);box-shadow:var(--fluent-shadow-8);display:flex;align-items:center;gap:var(--fluent-space-md);z-index:2000;animation:slideInRight .3s ease}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.toast.info{background:#e6f2ff;color:var(--fluent-info);border:1px solid var(--fluent-info)}.scheduler-layout{display:grid;grid-template-areas:"sidebar header" "sidebar main";grid-template-columns:280px 1fr;grid-template-rows:64px 1fr;height:100vh;width:100vw;overflow:hidden;font-family:var(--fluent-font-family);position:fixed;top:0;left:0;background:var(--fluent-neutral-background-2)}.scheduler-main{grid-area:main;display:flex;flex-direction:column;overflow:hidden}.content-header-scheduler{padding:var(--fluent-space-2xl);padding-bottom:var(--fluent-space-lg);display:flex;justify-content:space-between;align-items:flex-start}.content-info{display:flex;flex-direction:column;gap:var(--fluent-space-xs)}.content-title{font-size:var(--fluent-font-size-600);font-weight:600;margin:0;color:var(--fluent-neutral-foreground-1)}.content-subtitle{font-size:var(--fluent-font-size-300);color:var(--fluent-neutral-foreground-3);margin:0}.scheduler-container{flex:1;display:flex;overflow:hidden;padding:var(--fluent-space-2xl);padding-top:0;gap:var(--fluent-space-lg)}.history-panel{width:240px;flex-shrink:0;background:var(--fluent-surface-primary);border:1px solid var(--fluent-neutral-stroke-2);border-radius:var(--fluent-radius-lg);display:flex;flex-direction:column;overflow:hidden}.history-header{padding:var(--fluent-space-lg);border-bottom:1px solid var(--fluent-neutral-stroke-2);display:flex;justify-content:space-between;align-items:center}.history-title{font-size:var(--fluent-font-size-400);font-weight:600;margin:0;color:var(--fluent-neutral-foreground-1)}.history-body{flex:1;overflow-y:auto;padding:var(--fluent-space-lg)}.history-body::-webkit-scrollbar{width:8px}.history-body::-webkit-scrollbar-track{background:var(--fluent-neutral-background-2)}.history-body::-webkit-scrollbar-thumb{background:var(--fluent-neutral-stroke-1);border-radius:var(--fluent-radius-md)}.history-footer{padding:var(--fluent-space-lg);border-top:1px solid var(--fluent-neutral-stroke-2);display:flex;flex-direction:column;gap:var(--fluent-space-sm)}.history-entry{margin-bottom:var(--fluent-space-md);padding-bottom:var(--fluent-space-md);border-bottom:1px solid var(--fluent-neutral-stroke-2);font-size:var(--fluent-font-size-200)}.history-entry:last-child{border-bottom:none}.history-time{font-weight:600;color:var(--fluent-brand-primary);margin-bottom:var(--fluent-space-xs)}.history-message{color:var(--fluent-neutral-foreground-2);line-height:1.4}.history-empty{text-align:center;padding:var(--fluent-space-2xl) var(--fluent-space-md);color:var(--fluent-neutral-foreground-3);font-size:var(--fluent-font-size-200)}.grid-wrapper{flex:1;background:var(--fluent-surface-primary);border:1px solid var(--fluent-neutral-stroke-2);border-radius:var(--fluent-radius-lg);overflow:auto;padding:var(--fluent-space-lg)}.grid-wrapper::-webkit-scrollbar{width:12px;height:12px}.grid-wrapper::-webkit-scrollbar-track{background:var(--fluent-neutral-background-2)}.grid-wrapper::-webkit-scrollbar-thumb{background:var(--fluent-neutral-stroke-1);border-radius:var(--fluent-radius-md)}.grid-wrapper::-webkit-scrollbar-thumb:hover{background:var(--fluent-neutral-foreground-3)}.scheduler-grid{display:grid;gap:1px;background-color:var(--fluent-neutral-stroke-2);font-size:11px;min-width:min-content}.scheduler-grid>div{padding:6px 4px;text-align:center;background-color:var(--fluent-surface-primary);border:1px solid var(--fluent-neutral-stroke-2);min-height:40px;display:flex;align-items:center;justify-content:center;position:relative;transition:all var(--fluent-duration-fast)}.cell-header{background:var(--fluent-brand-background-1);color:var(--fluent-brand-primary);font-weight:600;font-size:12px}.cell-shift-label{background:var(--fluent-neutral-background-3);font-weight:600;color:var(--fluent-neutral-foreground-2);font-size:10px}.cell-teacher{background:var(--fluent-neutral-background-3);font-weight:600;color:var(--fluent-neutral-foreground-1);justify-content:flex-start;padding-left:var(--fluent-space-sm);font-size:11px}.cell-has-class{background:#dff6dd!important;color:var(--fluent-success);cursor:move;font-weight:600}.cell-has-class:hover{background:#c5edc1!important;transform:scale(1.05);box-shadow:var(--fluent-shadow-4);z-index:10}.cell-empty{color:var(--fluent-neutral-foreground-3);font-style:italic}.cell-empty:hover{background:var(--fluent-neutral-background-2);cursor:move}.cell-dragging{opacity:.5}.cell-drag-over{outline:2px dashed var(--fluent-brand-primary);outline-offset:-2px;background:var(--fluent-brand-background-1)!important}.cell-tooltip{display:none;position:absolute;bottom:100%;left:50%;transform:translate(-50%);margin-bottom:8px;background:var(--fluent-neutral-foreground-1);color:#fff;padding:var(--fluent-space-xs) var(--fluent-space-sm);font-size:11px;border-radius:var(--fluent-radius-md);white-space:nowrap;z-index:100;box-shadow:var(--fluent-shadow-8);pointer-events:none}.cell-tooltip:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:4px solid transparent;border-top-color:var(--fluent-neutral-foreground-1)}.cell-has-class:hover .cell-tooltip{display:block}.loading-overlay{position:fixed;inset:0;background:var(--fluent-overlay-background);display:flex;align-items:center;justify-content:center;z-index:10000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.loading-spinner{width:48px;height:48px;border:4px solid var(--fluent-neutral-stroke-2);border-top-color:var(--fluent-brand-primary);border-radius:var(--fluent-radius-circular);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.shifts-list{display:flex;flex-direction:column;gap:var(--fluent-space-sm);margin-bottom:var(--fluent-space-lg)}.shift-item{display:flex;gap:var(--fluent-space-sm);align-items:center}.shift-item input{flex:1}.shift-item 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var(--fluent-space-xs)}.profile-subtitle{font-size:var(--fluent-font-size-300);color:var(--fluent-neutral-foreground-3);margin:0}.photo-section{text-align:center;margin-bottom:var(--fluent-space-2xl)}.profile-pic{width:150px;height:150px;object-fit:cover;border-radius:var(--fluent-radius-circular);border:3px solid var(--fluent-brand-primary);background:var(--fluent-neutral-background-2);margin-bottom:var(--fluent-space-lg);box-shadow:var(--fluent-shadow-4);display:block;margin-left:auto;margin-right:auto}.photo-upload-btn{position:relative;overflow:hidden;display:inline-block}.photo-upload-btn input[type=file]{position:absolute;left:-9999px}.form-input,.form-textarea{width:100%;padding:var(--fluent-space-md);font-family:var(--fluent-font-family);font-size:var(--fluent-font-size-300);border:1px solid var(--fluent-neutral-stroke-1);border-radius:var(--fluent-radius-md);outline:none;transition:all var(--fluent-duration-fast);box-sizing:border-box}.form-textarea{min-height:80px;resize:vertical}.form-input:hover,.form-textarea:hover{border-color:var(--fluent-neutral-foreground-3)}.form-input:focus,.form-textarea:focus{border-color:var(--fluent-brand-primary);border-width:2px;padding:calc(var(--fluent-space-md) - 1px)}.form-message{margin-top:var(--fluent-space-md);padding:var(--fluent-space-md);border-radius:var(--fluent-radius-md);font-size:var(--fluent-font-size-300);animation:fade-in .3s ease}.form-message.success{background:#dff6dd;color:var(--fluent-success);border:1px solid var(--fluent-success)}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.btn-submit{width:100%;padding:var(--fluent-space-md) var(--fluent-space-lg);background:var(--fluent-brand-primary);color:#fff;border:none;border-radius:var(--fluent-radius-md);font-family:var(--fluent-font-family);font-size:var(--fluent-font-size-300);font-weight:600;cursor:pointer;transition:all 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h1{font-size:var(--fluent-font-size-700);font-weight:600;color:var(--fluent-neutral-foreground-1);margin:0 0 var(--fluent-space-xs)}.upload-header p{font-size:var(--fluent-font-size-300);color:var(--fluent-neutral-foreground-3);margin:0}.iframe-container{position:relative;width:100%;padding-bottom:56.25%;height:0;overflow:hidden;background:var(--fluent-neutral-background-2)}.iframe-container iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}.back-button{position:fixed;top:var(--fluent-space-2xl);left:var(--fluent-space-2xl);z-index:100;box-shadow:var(--fluent-shadow-8)}@media(max-width:768px){body:has(.upload-container){padding:var(--fluent-space-lg)!important}.upload-container{max-width:100%}.upload-header 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var(--fluent-neutral-stroke-1);border-radius:var(--fluent-radius-md);background:var(--fluent-neutral-background-1);outline:none}.question-card{background:var(--fluent-surface-primary);border:1px solid var(--fluent-neutral-stroke-2);border-radius:var(--fluent-radius-lg);padding:var(--fluent-space-2xl);margin-bottom:var(--fluent-space-lg);box-shadow:var(--fluent-shadow-4);transition:all var(--fluent-duration-normal)}.question-card:hover{box-shadow:var(--fluent-shadow-8)}.question-number{font-size:var(--fluent-font-size-200);font-weight:600;color:var(--fluent-brand-primary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--fluent-space-xs)}.question-text{font-size:var(--fluent-font-size-400);font-weight:600;color:var(--fluent-neutral-foreground-1);margin:0 0 var(--fluent-space-lg)}.choices{display:flex;flex-direction:column;gap:var(--fluent-space-sm)}.choice-option{display:flex;align-items:center;padding:var(--fluent-space-md);border:2px solid var(--fluent-neutral-stroke-2);border-radius:var(--fluent-radius-md);cursor:pointer;transition:all var(--fluent-duration-fast)}.choice-option:hover{background:var(--fluent-neutral-background-2);border-color:var(--fluent-brand-primary)}.choice-option.selected{background:var(--fluent-brand-background-1);border-color:var(--fluent-brand-primary)}.choice-option input[type=radio]{margin-right:var(--fluent-space-md);cursor:pointer}.choice-option label{flex:1;cursor:pointer;color:var(--fluent-neutral-foreground-1)}.submit-btn{width:100%;max-width:300px;margin:var(--fluent-space-2xl) auto 0;display:block;padding:var(--fluent-space-md) var(--fluent-space-lg);background:var(--fluent-success);color:#fff;border:none;border-radius:var(--fluent-radius-md);font-family:var(--fluent-font-family);font-size:var(--fluent-font-size-300);font-weight:600;cursor:pointer;transition:all var(--fluent-duration-fast)}.submit-btn:hover:not(:disabled){background:#0d6b0d}.submit-btn:disabled{opacity:.5;cursor:not-allowed}.fluent-btn{padding:var(--fluent-space-sm) var(--fluent-space-lg);background:var(--fluent-brand-primary);color:#fff;border:none;border-radius:var(--fluent-radius-md);font-family:var(--fluent-font-family);font-size:var(--fluent-font-size-300);font-weight:600;cursor:pointer;transition:all var(--fluent-duration-fast)}.fluent-btn:hover:not(:disabled){background:var(--fluent-brand-primary-hover)}.fluent-btn:disabled{opacity:.5;cursor:not-allowed}.fluent-btn-subtle{background:var(--fluent-neutral-background-3);color:var(--fluent-neutral-foreground-1)}.warning-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000000f2;z-index:10000;display:none;justify-content:center;align-items:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.warning-overlay.active{display:flex}.warning-content{background:var(--fluent-surface-primary);border-radius:var(--fluent-radius-xl);padding:var(--fluent-space-3xl);max-width:500px;text-align:center;box-shadow:var(--fluent-shadow-16)}.warning-content h2{color:var(--fluent-danger);font-size:var(--fluent-font-size-600);margin:0 0 var(--fluent-space-lg)}.warning-content p{color:var(--fluent-neutral-foreground-2);font-size:var(--fluent-font-size-300);margin:0}.results-modal{position:fixed;top:0;left:0;width:100vw;height:100vh;background:var(--fluent-overlay-background);z-index:9999;display:none;justify-content:center;align-items:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);overflow-y:auto;padding:var(--fluent-space-2xl)}.results-modal.active{display:flex}.results-content{background:var(--fluent-surface-primary);border-radius:var(--fluent-radius-xl);padding:var(--fluent-space-3xl);max-width:800px;width:100%;box-shadow:var(--fluent-shadow-16);max-height:90vh;overflow-y:auto;animation:slideUp .3s var(--fluent-curve-easy-ease)}@keyframes slideUp{0%{opacity:0;transform:scale(.95) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}.results-header{text-align:center;margin-bottom:var(--fluent-space-2xl)}.results-header h2{font-size:var(--fluent-font-size-700);font-weight:700;color:var(--fluent-neutral-foreground-1);margin:0 0 var(--fluent-space-md)}.score-display{font-size:var(--fluent-font-size-800);font-weight:700;color:var(--fluent-brand-primary);margin:var(--fluent-space-lg) 0}.score-message{font-size:var(--fluent-font-size-400);color:var(--fluent-neutral-foreground-2);margin:0 0 var(--fluent-space-2xl)}.detailed-results{margin-bottom:var(--fluent-space-2xl)}.result-item{background:var(--fluent-neutral-background-2);border-radius:var(--fluent-radius-lg);padding:var(--fluent-space-lg);margin-bottom:var(--fluent-space-md);border-left:4px solid}.result-item.correct{border-left-color:var(--fluent-success);background:#dff6dd}.result-item.incorrect{border-left-color:var(--fluent-danger);background:#fde7e9}.result-item h5{font-size:var(--fluent-font-size-300);font-weight:600;color:var(--fluent-neutral-foreground-1);margin:0 0 var(--fluent-space-xs)}.result-item p{font-size:var(--fluent-font-size-300);color:var(--fluent-neutral-foreground-2);margin:var(--fluent-space-xs) 0}.result-item strong{color:var(--fluent-neutral-foreground-1)}.results-actions{display:flex;gap:var(--fluent-space-md);justify-content:center}.toast-container{position:fixed;top:var(--fluent-space-2xl);right:var(--fluent-space-2xl);z-index:10001;display:flex;flex-direction:column;gap:var(--fluent-space-sm)}.toast{background:var(--fluent-surface-primary);border-radius:var(--fluent-radius-lg);padding:var(--fluent-space-lg);box-shadow:var(--fluent-shadow-8);min-width:300px;font-size:var(--fluent-font-size-300);font-weight:600;opacity:0;transform:scale(.95);transition:all .3s var(--fluent-curve-easy-ease)}.toast.success{background:#dff6dd;color:var(--fluent-success);border:1px solid var(--fluent-success)}.toast.danger{background:#fde7e9;color:var(--fluent-danger);border:1px solid var(--fluent-danger)}.error-container{text-align:center;color:#fff;padding:var(--fluent-space-3xl)}.error-container h2{font-size:var(--fluent-font-size-700);margin:0 0 var(--fluent-space-lg)}.error-container p{font-size:var(--fluent-font-size-400);margin:0 0 var(--fluent-space-2xl)}@media(max-width:768px){.quiz-container{padding:var(--fluent-space-md)}.quiz-header h1{font-size:var(--fluent-font-size-600)}.results-content{padding:var(--fluent-space-lg)}.control-buttons{flex-direction:column}}