:root{--primary-hue: 0;--primary-sat: 0%;--primary-light: 20%;--primary-50: hsl(0, 0%, 98%);--primary-100: hsl(0, 0%, 95%);--primary-200: hsl(0, 0%, 85%);--primary-300: hsl(0, 0%, 70%);--primary-400: hsl(0, 0%, 50%);--primary-500: hsl(0, 0%, 30%);--primary-600: hsl(0, 0%, 20%);--primary-700: hsl(0, 0%, 15%);--primary-800: hsl(0, 0%, 10%);--primary-900: hsl(0, 0%, 5%);--accent-500: hsl(0, 0%, 40%);--accent-600: hsl(0, 0%, 30%);--success: hsl(0, 0%, 50%);--warning: hsl(0, 0%, 40%);--error: hsl(0, 0%, 30%);--info: hsl(0, 0%, 45%);--gray-50: hsl(0, 0%, 98%);--gray-100: hsl(0, 0%, 95%);--gray-200: hsl(0, 0%, 90%);--gray-300: hsl(0, 0%, 75%);--gray-400: hsl(0, 0%, 60%);--gray-500: hsl(0, 0%, 50%);--gray-600: hsl(0, 0%, 40%);--gray-700: hsl(0, 0%, 25%);--gray-800: hsl(0, 0%, 15%);--gray-900: hsl(0, 0%, 8%);--bg-primary: hsl(0, 0%, 100%);--bg-secondary: hsl(0, 0%, 98%);--bg-tertiary: hsl(0, 0%, 95%);--surface-glass: rgba(0, 0, 0, .03);--surface-glass-hover: rgba(0, 0, 0, .06);--surface-glass-border: rgba(0, 0, 0, .1);--text-primary: hsl(0, 0%, 10%);--text-secondary: hsl(0, 0%, 40%);--text-tertiary: hsl(0, 0%, 60%);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .3), 0 4px 6px -2px rgba(0, 0, 0, .2);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .4), 0 10px 10px -5px rgba(0, 0, 0, .3);--shadow-glow: 0 0 20px rgba(var(--primary-hue), var(--primary-sat), var(--primary-light), .3);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1);--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:var(--spacing-md);color:var(--text-primary)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}p{margin-bottom:var(--spacing-md);color:var(--text-secondary)}a{color:var(--primary-400);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-300)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}.container-sm{max-width:800px}.glass-card{background:var(--surface-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--surface-glass-border);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-lg);transition:all var(--transition-base)}.glass-card:hover{background:var(--surface-glass-hover);transform:translateY(-2px);box-shadow:var(--shadow-xl)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);font-size:1rem;font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);position:relative;overflow:hidden;font-family:inherit}.btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff1a;transform:translate(-50%,-50%);transition:width var(--transition-base),height var(--transition-base)}.btn:hover:before{width:300px;height:300px}.btn-primary{background:var(--primary-600);color:#fff;box-shadow:0 2px 8px #00000026}.btn-primary:hover{background:var(--primary-700);transform:translateY(-1px);box-shadow:0 4px 12px #0003}.btn-secondary{background:var(--surface-glass);border:1px solid var(--surface-glass-border);color:var(--text-primary)}.btn-secondary:hover{background:var(--surface-glass-hover);border-color:var(--primary-500)}.btn-outline{background:transparent;border:2px solid var(--primary-600);color:var(--primary-600)}.btn-outline:hover{background:var(--primary-600);color:#fff}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--error);color:#fff}.btn-sm{padding:var(--spacing-xs) var(--spacing-md);font-size:.875rem}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:1.125rem}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;margin-bottom:var(--spacing-sm);font-weight:600;color:var(--text-primary);font-size:.875rem;text-transform:uppercase;letter-spacing:.5px}.form-input,.form-textarea,.form-select{width:100%;padding:var(--spacing-md);background:var(--surface-glass);border:1px solid var(--surface-glass-border);border-radius:var(--radius-md);color:var(--text-primary);font-size:1rem;font-family:inherit;transition:all var(--transition-fast);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px #6366f11a;background:var(--surface-glass-hover)}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-tertiary)}.form-textarea{resize:vertical;min-height:100px}.checkbox-wrapper{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;-webkit-user-select:none;user-select:none}.checkbox{appearance:none;width:20px;height:20px;border:2px solid var(--surface-glass-border);border-radius:var(--radius-sm);background:var(--surface-glass);cursor:pointer;position:relative;transition:all var(--transition-fast)}.checkbox:checked{background:var(--primary-600);border-color:var(--primary-600)}.checkbox:checked:after{content:"✓";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:14px;font-weight:700}.progress-bar{width:100%;height:8px;background:var(--surface-glass);border-radius:var(--radius-lg);overflow:hidden;position:relative}.progress-bar-fill{height:100%;background:var(--primary-600);border-radius:var(--radius-lg);transition:width var(--transition-slow);position:relative;overflow:hidden}.progress-bar-fill:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:shimmer 2s infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.badge{display:inline-flex;align-items:center;padding:var(--spacing-xs) var(--spacing-sm);font-size:.75rem;font-weight:600;border-radius:var(--radius-md);text-transform:uppercase;letter-spacing:.5px}.badge-primary{background:var(--primary-500);color:#fff}.badge-success{background:var(--success);color:#fff}.badge-warning{background:var(--warning);color:#fff}.badge-error{background:var(--error);color:#fff}.badge-secondary{background:var(--surface-glass);border:1px solid var(--surface-glass-border);color:var(--text-secondary)}.file-upload{border:2px dashed var(--surface-glass-border);border-radius:var(--radius-lg);padding:var(--spacing-2xl);text-align:center;cursor:pointer;transition:all var(--transition-base);background:var(--surface-glass)}.file-upload:hover,.file-upload.drag-over{border-color:var(--primary-500);background:var(--surface-glass-hover)}.file-upload-icon{font-size:3rem;margin-bottom:var(--spacing-md);opacity:.5}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.grid{display:grid;gap:var(--spacing-lg)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media(max-width:768px){html{font-size:14px}h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.container{padding:0 var(--spacing-md)}}@keyframes toast-enter{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.spinner{width:40px;height:40px;border:3px solid var(--surface-glass-border);border-radius:50%;border-top-color:var(--primary-600);animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes toast-exit{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}.toast.enter{animation:toast-enter .4s cubic-bezier(.175,.885,.32,1.275) forwards}.toast.exit{animation:toast-exit .3s ease-in forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn var(--transition-base) ease-out}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.slide-in-right{animation:slideInRight var(--transition-base) ease-out}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--surface-glass-border);border-radius:var(--radius-lg)}::-webkit-scrollbar-thumb:hover{background:var(--primary-500)}.min-h-screen{min-height:100vh}.auth-container{width:100%;max-width:450px;margin:0 auto}.auth-header{text-align:center;margin-bottom:var(--spacing-2xl)}.auth-icon{display:inline-flex;align-items:center;justify-content:center;width:80px;height:80px;background:var(--primary-600);border-radius:var(--radius-xl);color:#fff;margin-bottom:var(--spacing-lg);box-shadow:0 4px 12px #0003;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.auth-title{font-size:2rem;margin-bottom:var(--spacing-sm);color:var(--text-primary)}.auth-subtitle{color:var(--text-secondary);font-size:1rem;margin-bottom:0}.auth-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.auth-form .form-group{margin-bottom:0}.auth-form label{display:block;margin-bottom:var(--spacing-sm);font-weight:600;color:var(--text-primary);font-size:.875rem}.auth-divider{text-align:center;position:relative;margin:var(--spacing-md) 0}.auth-divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:var(--surface-glass-border)}.auth-divider span{position:relative;background:var(--bg-primary);padding:0 var(--spacing-md);color:var(--text-tertiary);font-size:.875rem}.auth-link{display:block;text-align:center;padding:var(--spacing-md);background:var(--surface-glass);border:1px solid var(--surface-glass-border);border-radius:var(--radius-md);color:var(--primary-400);font-weight:600;transition:all var(--transition-fast);text-decoration:none}.auth-link:hover{background:var(--surface-glass-hover);border-color:var(--primary-500);transform:translateY(-2px)}.auth-footer{text-align:center;margin-top:var(--spacing-lg);padding-top:var(--spacing-lg);border-top:1px solid var(--surface-glass-border)}.admin-link{color:var(--text-secondary);font-size:.875rem;transition:color var(--transition-fast);text-decoration:none}.admin-link:hover{color:var(--primary-400)}.error-message{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);color:var(--error);font-size:.875rem;animation:shake .3s ease-in-out}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.error-message svg{flex-shrink:0}.admin-login-bg{background:var(--bg-secondary)}.admin-header .auth-title{color:var(--text-primary)}.admin-icon,.admin-button{background:var(--primary-600)}.admin-credentials-hint{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);background:var(--surface-glass);border:1px solid var(--surface-glass-border);border-radius:var(--radius-md);color:var(--text-secondary);font-size:.75rem;margin-bottom:var(--spacing-md)}.admin-credentials-hint svg{flex-shrink:0}.w-full{width:100%}@media(max-width:768px){.auth-container{max-width:100%}.auth-icon{width:60px;height:60px}.auth-title{font-size:1.75rem}}.horizontal-scroll-container::-webkit-scrollbar{height:8px}.horizontal-scroll-container::-webkit-scrollbar-track{background:var(--surface-glass);border-radius:var(--radius-md)}.horizontal-scroll-container::-webkit-scrollbar-thumb{background:var(--primary-400);border-radius:var(--radius-md);transition:background var(--transition-fast)}.horizontal-scroll-container::-webkit-scrollbar-thumb:hover{background:var(--primary-500)}.horizontal-scroll-container{scrollbar-width:thin;scrollbar-color:var(--primary-400) var(--surface-glass)}