:root{--bg-primary: #0a0a0f;--bg-secondary: #111118;--bg-tertiary: #1a1a24;--bg-elevated: #222230;--bg-card: rgba(26, 26, 36, .8);--bg-glass: rgba(255, 255, 255, .03);--brand-primary: #6366f1;--brand-primary-light: #818cf8;--brand-primary-dark: #4f46e5;--brand-secondary: #ec4899;--brand-accent: #14b8a6;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--text-disabled: #475569;--success: #22c55e;--success-bg: rgba(34, 197, 94, .1);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .1);--error: #ef4444;--error-bg: rgba(239, 68, 68, .1);--info: #3b82f6;--info-bg: rgba(59, 130, 246, .1);--border-subtle: rgba(255, 255, 255, .06);--border-default: rgba(255, 255, 255, .1);--border-strong: rgba(255, 255, 255, .15);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .6);--shadow-glow: 0 0 30px rgba(99, 102, 241, .3);--gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);--gradient-card: linear-gradient(145deg, rgba(26, 26, 36, .9), rgba(17, 17, 24, .95));--gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(99, 102, 241, .15) 0%, transparent 70%);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "Fira Code", "JetBrains Mono", monospace;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--sidebar-width: 260px;--header-height: 70px;--max-content-width: 1400px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}body:before{content:"";position:fixed;top:0;left:0;right:0;height:50vh;background:var(--gradient-glow);pointer-events:none;z-index:-1}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:var(--spacing-md);color:var(--text-secondary)}.loading-spinner{width:48px;height:48px;border:3px solid var(--border-default);border-top-color:var(--brand-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}h1,h2,h3,h4,h5,h6{font-weight:600;letter-spacing:-.02em;line-height:1.3}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}h5{font-size:1rem}h6{font-size:.875rem}p{color:var(--text-secondary)}a{color:var(--brand-primary-light);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--brand-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:.75rem 1.5rem;font-family:inherit;font-size:.9375rem;font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);outline:none;position:relative;overflow:hidden}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-md),var(--shadow-glow)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg),0 0 40px #6366f166}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-default)}.btn-secondary:hover:not(:disabled){background:var(--bg-tertiary);border-color:var(--border-strong)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--bg-glass);color:var(--text-primary)}.btn-danger{background:var(--error);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626;transform:translateY(-1px)}.btn-sm{padding:.5rem 1rem;font-size:.875rem}.btn-icon{width:40px;height:40px;padding:0;border-radius:var(--radius-md)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-sm)}.form-label{font-size:.875rem;font-weight:500;color:var(--text-secondary)}.form-input{width:100%;padding:.875rem 1rem;font-family:inherit;font-size:1rem;color:var(--text-primary);background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-md);outline:none;transition:all var(--transition-fast)}.form-input::placeholder{color:var(--text-muted)}.form-input:hover{border-color:var(--border-strong)}.form-input:focus{border-color:var(--brand-primary);box-shadow:0 0 0 3px #6366f126}.form-input.error{border-color:var(--error)}.form-error{font-size:.8125rem;color:var(--error)}.form-hint{font-size:.8125rem;color:var(--text-muted)}.card{background:var(--gradient-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--spacing-xl);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-lg)}.card-title{font-size:1.125rem;font-weight:600}.stats-card{background:var(--gradient-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:var(--spacing-xl);display:flex;flex-direction:column;gap:var(--spacing-sm);transition:all var(--transition-base);position:relative;overflow:hidden}.stats-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-primary)}.stats-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.stats-card-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--bg-glass);border-radius:var(--radius-md);font-size:1.5rem;margin-bottom:var(--spacing-sm)}.stats-card-value{font-size:2.5rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stats-card-label{font-size:.875rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-subtle)}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:1rem 1.25rem;text-align:left}.table th{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);background:var(--bg-tertiary);border-bottom:1px solid var(--border-subtle)}.table td{font-size:.9375rem;border-bottom:1px solid var(--border-subtle);background:var(--bg-secondary);transition:background var(--transition-fast)}.table tbody tr:hover td{background:var(--bg-tertiary)}.table tbody tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:500;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.03em}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-error{background:var(--error-bg);color:var(--error)}.badge-info{background:var(--info-bg);color:var(--info)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}.modal{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);width:100%;max-width:500px;max-height:90vh;overflow-y:auto;animation:slideUp .3s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg) var(--spacing-xl);border-bottom:1px solid var(--border-subtle)}.modal-title{font-size:1.25rem;font-weight:600}.modal-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition-fast);font-size:1.25rem}.modal-close:hover{background:var(--bg-glass);color:var(--text-primary)}.modal-body{padding:var(--spacing-xl)}.modal-footer{display:flex;gap:var(--spacing-md);justify-content:flex-end;padding:var(--spacing-lg) var(--spacing-xl);border-top:1px solid var(--border-subtle)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.toast-container{position:fixed;bottom:var(--spacing-xl);right:var(--spacing-xl);display:flex;flex-direction:column;gap:var(--spacing-sm);z-index:2000}.toast{display:flex;align-items:center;gap:var(--spacing-md);padding:1rem 1.25rem;background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);min-width:300px;max-width:400px;animation:slideIn .3s ease}.toast-success{border-left:4px solid var(--success)}.toast-error{border-left:4px solid var(--error)}.toast-warning{border-left:4px solid var(--warning)}.toast-info{border-left:4px solid var(--info)}.toast-icon{font-size:1.25rem}.toast-content{flex:1}.toast-title{font-weight:600;font-size:.9375rem}.toast-message{font-size:.875rem;color:var(--text-secondary)}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.auth-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl)}.auth-container{width:100%;max-width:420px}.auth-logo{text-align:center;margin-bottom:var(--spacing-2xl)}.auth-logo h1{font-size:2rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-logo p{color:var(--text-muted);margin-top:var(--spacing-sm)}.auth-card{background:var(--gradient-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:var(--spacing-2xl);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.auth-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.auth-footer{text-align:center;margin-top:var(--spacing-xl);color:var(--text-secondary);font-size:.9375rem}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-logo{padding:var(--spacing-xl);border-bottom:1px solid var(--border-subtle)}.sidebar-logo h2{font-size:1.25rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-nav{flex:1;padding:var(--spacing-lg);overflow-y:auto}.sidebar-nav-group{margin-bottom:var(--spacing-lg)}.sidebar-nav-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);padding:var(--spacing-sm) var(--spacing-md)}.sidebar-nav-item{display:flex;align-items:center;gap:var(--spacing-md);padding:.875rem 1rem;color:var(--text-secondary);border-radius:var(--radius-md);transition:all var(--transition-fast);font-size:.9375rem;font-weight:500}.sidebar-nav-item:hover{background:var(--bg-glass);color:var(--text-primary)}.sidebar-nav-item.active{background:var(--brand-primary);color:#fff}.sidebar-nav-item-icon{font-size:1.25rem;opacity:.8}.sidebar-footer{padding:var(--spacing-lg);border-top:1px solid var(--border-subtle)}.sidebar-user{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-glass);border-radius:var(--radius-md)}.sidebar-user-avatar{width:40px;height:40px;background:var(--gradient-primary);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1rem}.sidebar-user-info{flex:1;overflow:hidden}.sidebar-user-name{font-weight:600;font-size:.9375rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user-email{font-size:.8125rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh}.main-header{height:var(--header-height);padding:0 var(--spacing-xl);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-subtle);background:var(--bg-secondary);position:sticky;top:0;z-index:50}.main-header-title h1{font-size:1.5rem;font-weight:600}.main-header-actions{display:flex;align-items:center;gap:var(--spacing-md)}.page-content{padding:var(--spacing-xl);max-width:var(--max-content-width)}.dashboard-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-2xl)}.users-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-xl);flex-wrap:wrap;gap:var(--spacing-md)}.users-search{display:flex;align-items:center;gap:var(--spacing-md)}.search-input{width:300px;padding:.625rem 1rem .625rem 2.5rem;background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-md);color:var(--text-primary);font-size:.9375rem}.search-input:focus{outline:none;border-color:var(--brand-primary)}.search-wrapper{position:relative}.search-icon{position:absolute;left:.875rem;top:50%;transform:translateY(-50%);color:var(--text-muted)}.user-avatar{width:36px;height:36px;background:var(--gradient-primary);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.875rem}.user-info{display:flex;align-items:center;gap:var(--spacing-md)}.user-name{font-weight:500}.user-email{font-size:.8125rem;color:var(--text-muted)}.pagination{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);margin-top:var(--spacing-xl)}.pagination-btn{padding:.5rem 1rem;background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}.pagination-btn:hover:not(:disabled){background:var(--bg-tertiary);color:var(--text-primary)}.pagination-btn:disabled{opacity:.5;cursor:not-allowed}.pagination-info{padding:.5rem 1rem;color:var(--text-muted);font-size:.875rem}.text-center{text-align:center}.text-right{text-align:right}.text-muted{color:var(--text-muted)}.text-success{color:var(--success)}.text-error{color:var(--error)}.text-warning{color:var(--warning)}.flex{display:flex}.items-center{align-items: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)}.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)}.empty-state{text-align:center;padding:var(--spacing-2xl)}.empty-state-icon{font-size:3rem;margin-bottom:var(--spacing-lg);opacity:.5}.empty-state-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-sm)}.empty-state-description{color:var(--text-muted);max-width:400px;margin:0 auto}@media (max-width: 1024px){.sidebar{transform:translate(-100%);transition:transform var(--transition-base)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}}@media (max-width: 768px){.auth-container{max-width:100%}.auth-card{padding:var(--spacing-xl)}.dashboard-stats{grid-template-columns:1fr}.search-input{width:200px}.users-header{flex-direction:column;align-items:stretch}.table th,.table td{padding:.75rem;font-size:.875rem}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}::selection{background:#6366f14d;color:var(--text-primary)}