:root{--bg-primary: #0f1419;--bg-secondary: #1a1f2e;--bg-tertiary: #252b3d;--bg-card: #1e2433;--bg-hover: #2a3142;--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--accent-glow: rgba(99, 102, 241, .3);--success: #10b981;--success-bg: rgba(16, 185, 129, .15);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .15);--danger: #ef4444;--danger-bg: rgba(239, 68, 68, .15);--info: #3b82f6;--info-bg: rgba(59, 130, 246, .15);--text-primary: #f3f4f6;--text-secondary: #9ca3af;--text-muted: #6b7280;--border-color: #374151;--border-light: rgba(255, 255, 255, .08);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px var(--accent-glow);--sidebar-width: 280px;--header-height: 70px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-secondary)}.app-container{display:flex;min-height:100vh}.main-content{flex:1;margin-left:var(--sidebar-width);padding:2rem;min-height:100vh;background:var(--bg-primary)}.sidebar{position:fixed;left:0;top:0;width:var(--sidebar-width);height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border-light);display:flex;flex-direction:column;z-index:100}.sidebar-header{padding:1.5rem;border-bottom:1px solid var(--border-light)}.sidebar-logo{display:flex;align-items:center;gap:.75rem}.logo-icon{width:42px;height:42px;background:var(--accent-gradient);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.25rem;box-shadow:var(--shadow-glow)}.logo-text{font-size:1.1rem;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.logo-subtitle{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}.sidebar-nav{flex:1;padding:1.5rem 1rem;overflow-y:auto}.nav-section{margin-bottom:1.5rem}.nav-section-title{font-size:.7rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;padding:0 .75rem;margin-bottom:.5rem}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.75rem;border-radius:var(--radius-md);color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:all var(--transition-fast);cursor:pointer}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-glow)}.nav-item .icon{font-size:1.25rem;opacity:.8}.nav-item.active .icon{opacity:1}.page-header{margin-bottom:2rem}.page-title{font-size:1.75rem;font-weight:700;color:var(--text-primary);margin-bottom:.25rem}.page-subtitle{color:var(--text-secondary);font-size:.95rem}.card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:1.5rem;transition:all var(--transition-normal)}.card:hover{border-color:var(--accent-primary);box-shadow:var(--shadow-lg)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.card-title{font-size:1rem;font-weight:600;color:var(--text-primary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:1.5rem;display:flex;align-items:flex-start;gap:1rem;transition:all var(--transition-normal);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent-gradient);opacity:0;transition:opacity var(--transition-normal)}.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.stat-card:hover:before{opacity:1}.stat-icon{width:52px;height:52px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0}.stat-icon.primary{background:var(--info-bg);color:var(--info)}.stat-icon.success{background:var(--success-bg);color:var(--success)}.stat-icon.warning{background:var(--warning-bg);color:var(--warning)}.stat-icon.danger{background:var(--danger-bg);color:var(--danger)}.stat-content{flex:1}.stat-value{font-size:2rem;font-weight:700;color:var(--text-primary);line-height:1;margin-bottom:.25rem}.stat-label{font-size:.85rem;color:var(--text-secondary)}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-light)}table{width:100%;border-collapse:collapse}th,td{padding:1rem;text-align:left}th{background:var(--bg-tertiary);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);border-bottom:1px solid var(--border-light)}td{background:var(--bg-card);border-bottom:1px solid var(--border-light);font-size:.9rem;color:var(--text-secondary)}tr:hover td{background:var(--bg-hover)}tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;padding:.35rem .75rem;border-radius:50px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.badge.active{background:var(--success-bg);color:var(--success)}.badge.expired{background:var(--danger-bg);color:var(--danger)}.badge.pending{background:var(--warning-bg);color:var(--warning)}.badge.suspended{background:var(--info-bg);color:var(--info)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-size:.9rem;font-weight:600;border:none;cursor:pointer;transition:all var(--transition-fast)}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow),var(--shadow-lg)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--accent-primary)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{opacity:.9}.btn-icon{width:40px;height:40px;padding:0;border-radius:var(--radius-sm);background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-light)}.btn-icon:hover{background:var(--bg-hover);color:var(--accent-primary);border-color:var(--accent-primary)}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.85rem;font-weight:500;color:var(--text-secondary);margin-bottom:.5rem}.form-input,.form-select,.form-textarea{width:100%;padding:.75rem 1rem;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:.95rem;transition:all var(--transition-fast)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow)}.form-input::placeholder{color:var(--text-muted)}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.search-bar{display:flex;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.search-input-wrapper{flex:1;min-width:280px;position:relative}.search-input-wrapper .search-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:1.1rem}.search-input-wrapper .form-input{padding-left:2.75rem}.filter-group{display:flex;gap:.75rem}.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;padding:2rem}.modal{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-xl);width:100%;max-width:600px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid var(--border-light);position:sticky;top:0;background:var(--bg-secondary);z-index:10}.modal-title{font-size:1.25rem;font-weight:600}.modal-close{width:36px;height:36px;border-radius:var(--radius-sm);background:transparent;border:none;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.25rem;transition:all var(--transition-fast)}.modal-close:hover{background:var(--bg-hover);color:var(--text-primary)}.modal-body{padding:1.5rem}.modal-footer{display:flex;justify-content:flex-end;gap:.75rem;padding:1.5rem;border-top:1px solid var(--border-light);position:sticky;bottom:0;background:var(--bg-secondary)}@media (max-width: 768px){.modal-overlay{padding:1rem;align-items:center}.modal{max-width:100%;max-height:90vh;border-radius:var(--radius-lg);margin:0}.modal-header{padding:1rem 1.25rem}.modal-title{font-size:1.1rem}.modal-body{padding:1rem 1.25rem}.modal-footer{padding:1rem 1.25rem;flex-direction:column}.modal-footer .btn{width:100%}}.alert-banner{display:flex;align-items:center;gap:1rem;padding:1rem 1.25rem;border-radius:var(--radius-md);margin-bottom:1.5rem}.alert-banner.warning{background:var(--warning-bg);border:1px solid var(--warning)}.alert-banner.warning .alert-icon{color:var(--warning)}.alert-banner.danger{background:var(--danger-bg);border:1px solid var(--danger)}.alert-banner.danger .alert-icon{color:var(--danger)}.alert-icon{font-size:1.5rem}.alert-content h4{font-size:.9rem;font-weight:600;margin-bottom:.25rem}.alert-content p{font-size:.85rem;color:var(--text-secondary)}.location-card{background:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:1.25rem}.location-card-title{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.location-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.location-item{display:flex;flex-direction:column;gap:.25rem}.location-item span:first-child{font-size:.75rem;color:var(--text-muted)}.location-item span:last-child{font-size:1rem;font-weight:600;color:var(--text-primary)}.file-upload-zone{border:2px dashed var(--border-color);border-radius:var(--radius-lg);padding:2rem;text-align:center;cursor:pointer;transition:all var(--transition-fast)}.file-upload-zone:hover{border-color:var(--accent-primary);background:var(--bg-hover)}.file-upload-zone .icon{font-size:2.5rem;color:var(--text-muted);margin-bottom:.75rem}.file-upload-zone p{color:var(--text-secondary);font-size:.9rem}.file-list{margin-top:1rem}.file-item{display:flex;align-items:center;gap:.75rem;padding:.75rem;background:var(--bg-tertiary);border-radius:var(--radius-md);margin-bottom:.5rem}.file-item .file-icon{font-size:1.5rem;color:var(--danger)}.file-item .file-name{flex:1;font-size:.9rem}.file-item .file-size{font-size:.8rem;color:var(--text-muted)}.empty-state{text-align:center;padding:3rem 2rem}.empty-state .icon{font-size:4rem;color:var(--text-muted);margin-bottom:1rem}.empty-state h3{font-size:1.25rem;color:var(--text-primary);margin-bottom:.5rem}.empty-state p{color:var(--text-secondary);margin-bottom:1.5rem}.pagination{display:flex;align-items:center;justify-content:center;gap:.5rem;margin-top:1.5rem}.pagination-btn{width:40px;height:40px;border-radius:var(--radius-sm);background:var(--bg-tertiary);border:1px solid var(--border-light);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.pagination-btn:hover:not(:disabled){background:var(--bg-hover);border-color:var(--accent-primary);color:var(--accent-primary)}.pagination-btn.active{background:var(--accent-gradient);border-color:var(--accent-primary);color:#fff}.pagination-btn:disabled{opacity:.5;cursor:not-allowed}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem}.spinner{width:48px;height:48px;border:3px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease forwards}@media (max-width: 1024px){.sidebar{transform:translate(-100%);transition:transform var(--transition-normal)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}}@media (max-width: 768px){.stats-grid,.form-row{grid-template-columns:1fr}.search-bar{flex-direction:column}.filter-group{flex-wrap:wrap}.main-content{padding:4rem 1rem 1rem}.page-title{font-size:1.5rem}}.mobile-menu-btn{display:none;position:fixed;top:1rem;left:1rem;z-index:150;width:44px;height:44px;border-radius:var(--radius-md);background:var(--accent-gradient);border:none;color:#fff;font-size:1.25rem;cursor:pointer;box-shadow:var(--shadow-md);align-items:center;justify-content:center}@media (max-width: 1024px){.mobile-menu-btn{display:flex}}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:99}.sidebar-overlay.active{display:block}.sidebar-footer{padding:1rem;border-top:1px solid var(--border-light)}.user-section{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.user-info{display:flex;align-items:center;gap:.75rem;flex:1;min-width:0}.user-avatar{width:38px;height:38px;border-radius:var(--radius-md);background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1rem;flex-shrink:0}.user-name{font-weight:600;font-size:.9rem;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:.75rem;color:var(--text-muted);text-transform:capitalize}.logout-btn{width:36px;height:36px;border-radius:var(--radius-sm);background:transparent;border:1px solid var(--border-light);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.logout-btn:hover{background:var(--danger-bg);border-color:var(--danger);color:var(--danger)}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;background:var(--bg-primary);background-image:radial-gradient(ellipse at top,rgba(99,102,241,.15),transparent 50%),radial-gradient(ellipse at bottom,rgba(139,92,246,.1),transparent 50%)}.auth-card{width:100%;max-width:440px;background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-xl);padding:2.5rem;box-shadow:var(--shadow-lg)}.auth-header{text-align:center;margin-bottom:2rem}.auth-logo{width:64px;height:64px;background:var(--accent-gradient);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff;margin:0 auto 1.25rem;box-shadow:var(--shadow-glow)}.auth-header h1{font-size:1.5rem;font-weight:700;margin-bottom:.5rem}.auth-header p{color:var(--text-secondary);font-size:.95rem}.auth-footer{text-align:center;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--border-light)}.auth-footer p{color:var(--text-secondary);font-size:.9rem}.auth-footer a{color:var(--accent-primary);font-weight:600}.input-icon-wrapper{position:relative}.input-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:1.1rem}.form-input.with-icon{padding-left:2.75rem}.btn-full{width:100%}.settings-container{display:grid;grid-template-columns:220px 1fr;gap:1.5rem}@media (max-width: 768px){.settings-container{grid-template-columns:1fr}}.settings-tabs{display:flex;flex-direction:column;gap:.5rem}@media (max-width: 768px){.settings-tabs{flex-direction:row;overflow-x:auto;padding-bottom:.5rem}}.settings-tab{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:var(--radius-md);background:transparent;border:1px solid transparent;color:var(--text-secondary);font-size:.9rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);text-align:left;white-space:nowrap}.settings-tab:hover{background:var(--bg-hover);color:var(--text-primary)}.settings-tab.active{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-glow)}.settings-content{min-height:400px}.settings-section-title{font-size:1.1rem;font-weight:600;margin-bottom:1.5rem;padding-bottom:.75rem;border-bottom:1px solid var(--border-light)}.settings-option{display:flex;align-items:center;justify-content:space-between;padding:1rem 0;border-bottom:1px solid var(--border-light)}.settings-option:last-of-type{border-bottom:none}.settings-option h4{font-weight:600;margin-bottom:.25rem}.settings-option p{font-size:.85rem;color:var(--text-secondary)}.toggle{position:relative;display:inline-block;width:50px;height:28px;flex-shrink:0}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:28px;transition:all var(--transition-fast)}.toggle-slider:before{position:absolute;content:"";height:20px;width:20px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:all var(--transition-fast)}.toggle input:checked+.toggle-slider{background:var(--accent-primary);border-color:var(--accent-primary)}.toggle input:checked+.toggle-slider:before{transform:translate(22px)}.theme-preview{display:flex;gap:1rem;margin-top:1rem}.theme-card{flex:1;padding:1.5rem;border-radius:var(--radius-md);background:var(--bg-tertiary);border:2px solid var(--border-color);text-align:center;cursor:pointer;transition:all var(--transition-fast)}.theme-card:hover{border-color:var(--accent-primary)}.theme-card.active{border-color:var(--accent-primary);background:var(--bg-hover)}.theme-card svg{font-size:2rem;margin-bottom:.5rem}.faq-list{display:flex;flex-direction:column;gap:.5rem}.faq-item{border:1px solid var(--border-light);border-radius:var(--radius-md);overflow:hidden}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;background:var(--bg-tertiary);border:none;color:var(--text-primary);font-size:.95rem;font-weight:500;text-align:left;cursor:pointer;transition:background var(--transition-fast)}.faq-question:hover{background:var(--bg-hover)}.faq-answer{padding:1rem 1.25rem;background:var(--bg-card);color:var(--text-secondary);font-size:.9rem;line-height:1.6;border-top:1px solid var(--border-light);animation:fadeIn .2s ease}