:root{--primary: #2563eb;--primary-hover: #1d4ed8;--primary-light: #dbeafe;--background: #f8fafc;--background-alt: #f1f5f9;--card: #ffffff;--card-hover: #f8fafc;--foreground: #0f172a;--foreground-muted: #64748b;--foreground-subtle: #94a3b8;--border: #e2e8f0;--border-hover: #cbd5e1;--success: #10b981;--success-light: #d1fae5;--warning: #f59e0b;--warning-light: #fef3c7;--destructive: #ef4444;--destructive-light: #fee2e2;--info: #3b82f6;--info-light: #dbeafe;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--sidebar-bg: #0f172a;--sidebar-text: #e2e8f0;--sidebar-text-muted: #94a3b8;--sidebar-hover: #1e293b;--sidebar-active: #2563eb;--sidebar-border: #1e293b;--sidebar-width: 280px;--header-height: 64px;--radius: .5rem;--radius-lg: .75rem}[data-theme=dark]{--primary: #3b82f6;--primary-hover: #2563eb;--primary-light: #1e3a5f;--background: #0f172a;--background-alt: #1e293b;--card: #1e293b;--card-hover: #334155;--foreground: #f1f5f9;--foreground-muted: #94a3b8;--foreground-subtle: #64748b;--border: #334155;--border-hover: #475569;--success-light: #064e3b;--warning-light: #78350f;--destructive-light: #7f1d1d;--info-light: #1e3a5f;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow: 0 1px 3px 0 rgb(0 0 0 / .4);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .4);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .4);--sidebar-bg: #020617;--sidebar-hover: #0f172a;--sidebar-border: #1e293b}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--background);color:var(--foreground);line-height:1.5;min-height:100vh;transition:background-color .3s ease,color .3s ease}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100;transition:transform .3s ease}.sidebar-header{padding:1.25rem 1.5rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--sidebar-border)}.sidebar-logo{font-size:1.25rem;font-weight:700;color:#fff;text-decoration:none;display:flex;align-items:center;gap:.5rem}.sidebar-logo:before{content:"";width:32px;height:32px;background:linear-gradient(135deg,var(--primary) 0%,#8b5cf6 100%);border-radius:8px}.theme-toggle{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color .2s;color:var(--sidebar-text-muted)}.theme-toggle:hover{background:var(--sidebar-hover);color:#fff}.sidebar-collapse-toggle{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color .2s;color:var(--sidebar-text-muted)}.sidebar-collapse-toggle:hover{background:var(--sidebar-hover);color:#fff}.sidebar.collapsed{width:64px}.sidebar.collapsed+.main-content,.sidebar.collapsed~.main-content{margin-left:64px}body:has(.sidebar.collapsed) .main-content{margin-left:64px}.sidebar.collapsed .sidebar-logo{font-size:0}.sidebar.collapsed .sidebar-logo:before{margin:0}.sidebar.collapsed .sidebar-header{padding:1.25rem .75rem;justify-content:center}.sidebar.collapsed .sidebar-header>div{display:none}.sidebar.collapsed .nav-section-title,.sidebar.collapsed .nav-item span,.sidebar.collapsed .nav-dropdown-toggle span,.sidebar.collapsed .dropdown-arrow,.sidebar.collapsed .user-details{display:none}.sidebar.collapsed .nav-item,.sidebar.collapsed .nav-dropdown-toggle{justify-content:center;padding:.625rem 0}.sidebar.collapsed .nav-submenu{display:none!important}.sidebar.collapsed .sidebar-footer{padding:.75rem}.sidebar.collapsed .user-info{justify-content:center}.sidebar.collapsed .nav-item i{width:auto;font-size:1.1rem}.sidebar-nav{flex:1;padding:1rem 0;overflow-y:auto}.nav-section{margin-bottom:.5rem}.nav-section-title{padding:.75rem 1.5rem .5rem;font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--sidebar-text-muted)}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.625rem 1.5rem;color:var(--sidebar-text-muted);text-decoration:none;font-size:.875rem;font-weight:500;transition:all .2s;cursor:pointer}.nav-item:hover{background:var(--sidebar-hover);color:#fff}.nav-item.active{background:var(--sidebar-active);color:#fff}.nav-item i{width:20px;text-align:center;font-size:1rem}.nav-dropdown{position:relative}.nav-dropdown-toggle{display:flex;align-items:center;gap:.75rem;padding:.625rem 1.5rem;color:var(--sidebar-text-muted);font-size:.875rem;font-weight:500;transition:all .2s;cursor:pointer;width:100%;border:none;background:none;text-align:left}.nav-dropdown-toggle:hover{background:var(--sidebar-hover);color:#fff}.nav-dropdown-toggle.active{color:#fff;background:#2563eb33}.nav-dropdown-toggle i:first-child{width:20px;text-align:center}.nav-dropdown-toggle span{flex:1}.dropdown-arrow{font-size:.625rem;transition:transform .2s}.nav-dropdown.open .dropdown-arrow{transform:rotate(180deg)}.nav-submenu{display:none;background:#00000026;padding:.25rem 0}.nav-dropdown.open .nav-submenu{display:block}.nav-submenu .nav-item{padding:.5rem 1.5rem .5rem 3rem;font-size:.8125rem}.nav-submenu .nav-item i{font-size:.375rem;width:8px}.sidebar-footer{padding:1rem 1.5rem;border-top:1px solid var(--sidebar-border)}.user-info{display:flex;align-items:center;gap:.75rem}.user-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--primary) 0%,#8b5cf6 100%);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.875rem;color:#fff}.user-details{flex:1;min-width:0}.user-name{font-weight:600;font-size:.875rem;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-email{font-size:.75rem;color:var(--sidebar-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-menu{position:relative}.user-info-btn{width:100%;background:transparent;border:1px solid transparent;border-radius:8px;padding:6px 8px;cursor:pointer;text-align:left;color:inherit;transition:background .15s,border-color .15s}.user-info-btn:hover{background:#ffffff0f;border-color:var(--sidebar-border)}.user-menu.open .user-info-btn{background:#ffffff14;border-color:var(--sidebar-border)}.user-menu-caret{color:var(--sidebar-text-muted);font-size:.85rem;margin-left:4px;transition:transform .15s}.user-menu.open .user-menu-caret{transform:rotate(90deg);color:#fff}.user-menu-dropdown{display:none;position:absolute;bottom:calc(100% + 8px);left:0;right:0;background:var(--background, #1f2937);border:1px solid var(--border, var(--sidebar-border));border-radius:10px;box-shadow:0 12px 32px #00000059;padding:6px;z-index:1000;overflow:hidden}.user-menu.open .user-menu-dropdown{display:block}.user-menu-header{padding:10px 12px 12px;border-bottom:1px solid var(--border, var(--sidebar-border));margin-bottom:6px}.user-menu-name{font-weight:600;font-size:.875rem;color:var(--foreground, #fff);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-menu-email{font-size:.75rem;color:var(--foreground-muted, var(--sidebar-text-muted));white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.user-menu-role{display:inline-block;margin-top:6px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;background:linear-gradient(135deg,var(--primary, #6366f1),#8b5cf6);color:#fff;padding:2px 8px;border-radius:9999px}.user-menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;background:transparent;border:none;border-radius:6px;font-size:.875rem;color:var(--foreground, #e5e7eb);cursor:pointer;text-decoration:none;text-align:left;transition:background .12s,color .12s}.user-menu-item:hover{background:var(--background-soft, rgba(255,255,255,.06));color:var(--foreground, #fff)}.user-menu-item i{width:16px;text-align:center;color:var(--foreground-muted, var(--sidebar-text-muted))}.user-menu-item:hover i{color:inherit}.user-menu-item-danger{color:#ef4444}.user-menu-item-danger:hover{background:#ef44441f;color:#ef4444}.user-menu-item-danger i{color:#ef4444}.sidebar.collapsed .user-info-btn{padding:4px;justify-content:center}.sidebar.collapsed .user-details,.sidebar.collapsed .user-menu-caret{display:none}.sidebar.collapsed .user-menu-dropdown{left:100%;right:auto;bottom:0;min-width:220px;margin-left:8px}.main-content{flex:1;margin-left:var(--sidebar-width);padding:2rem;min-height:100vh}.mobile-header{display:none;position:fixed;top:0;left:0;right:0;height:var(--header-height);background:var(--sidebar-bg);padding:0 1rem;align-items:center;justify-content:space-between;z-index:90}.mobile-menu-btn{width:40px;height:40px;border:none;background:none;color:#fff;font-size:1.25rem;cursor:pointer;border-radius:8px}.mobile-menu-btn:hover{background:var(--sidebar-hover)}.sidebar-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:95}.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:2rem;gap:1rem;flex-wrap:wrap}.page-header-actions{display:flex;gap:.5rem;align-items:center}.page-title{font-size:1.75rem;font-weight:700;color:var(--foreground);margin-bottom:.25rem}.page-description{font-size:.875rem;color:var(--foreground-muted)}.breadcrumb{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--foreground-muted);margin-bottom:1rem}.breadcrumb a{color:var(--primary);text-decoration:none}.breadcrumb a:hover{text-decoration:underline}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.card-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border)}.card-title{font-size:1rem;font-weight:600;color:var(--foreground)}.card-description{font-size:.875rem;color:var(--foreground-muted);margin-top:.25rem}.card-content,.card-body{padding:1.5rem}.card-footer{padding:1rem 1.5rem;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:.75rem}.card-actions{display:flex;gap:.5rem;align-items:center}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;transition:all .2s}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.stat-title{font-size:.875rem;font-weight:500;color:var(--foreground-muted)}.stat-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.125rem}.stat-icon.blue{background:#dbeafe;color:#2563eb}.stat-icon.green{background:#d1fae5;color:#059669}.stat-icon.purple{background:#ede9fe;color:#7c3aed}.stat-icon.orange{background:#ffedd5;color:#ea580c}.stat-icon.pink{background:#fce7f3;color:#db2777}.stat-icon.cyan{background:#cffafe;color:#0891b2}.stat-icon.yellow{background:#fef9c3;color:#ca8a04}.stat-icon.red{background:#fee2e2;color:#dc2626}[data-theme=dark] .stat-icon.blue{background:#1e3a5f}[data-theme=dark] .stat-icon.green{background:#064e3b}[data-theme=dark] .stat-icon.purple{background:#4c1d95}[data-theme=dark] .stat-icon.orange{background:#7c2d12}[data-theme=dark] .stat-icon.pink{background:#831843}[data-theme=dark] .stat-icon.cyan{background:#164e63}[data-theme=dark] .stat-icon.yellow{background:#713f12}[data-theme=dark] .stat-icon.red{background:#7f1d1d}.stat-value{font-size:2rem;font-weight:700;color:var(--foreground);line-height:1;margin-bottom:.5rem}.stat-description{font-size:.75rem;color:var(--foreground-muted)}.table-container{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.table-header{padding:1rem 1.5rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.table-title{font-size:1rem;font-weight:600}table{width:100%;border-collapse:collapse}thead{background:var(--background-alt)}th{padding:.875rem 1rem;text-align:left;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--foreground-muted);border-bottom:1px solid var(--border)}td{padding:1rem;border-bottom:1px solid var(--border);font-size:.875rem;color:var(--foreground)}tbody tr:hover{background:var(--card-hover)}tbody tr:last-child td{border-bottom:none}.table-actions{display:flex;gap:.25rem;justify-content:flex-end}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;transition:all .2s;text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover)}.btn-secondary{background:var(--card);color:var(--foreground);border-color:var(--border)}.btn-secondary:hover:not(:disabled){background:var(--background-alt);border-color:var(--border-hover)}.btn-ghost{background:transparent;color:var(--foreground-muted);border-color:transparent}.btn-ghost:hover:not(:disabled){background:var(--background-alt);color:var(--foreground)}.btn-destructive{background:var(--destructive);color:#fff;border-color:var(--destructive)}.btn-destructive:hover:not(:disabled){background:#dc2626;border-color:#dc2626}.btn-icon{width:36px;height:36px;padding:0}.btn-sm{padding:.375rem .75rem;font-size:.8125rem}.badge{display:inline-flex;align-items:center;padding:.25rem .625rem;font-size:.75rem;font-weight:500;border-radius:9999px}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-destructive{background:var(--destructive-light);color:var(--destructive)}.badge-secondary{background:var(--background-alt);color:var(--foreground-muted)}.badge-info{background:var(--info-light);color:var(--info)}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--foreground);margin-bottom:.5rem}.form-label.required:after{content:" *";color:var(--destructive)}.form-input,.form-select,.form-textarea{width:100%;padding:.625rem .875rem;font-size:.875rem;color:var(--foreground);background:var(--card);border:1px solid var(--border);border-radius:var(--radius);transition:all .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.form-input::-moz-placeholder,.form-textarea::-moz-placeholder{color:var(--foreground-subtle)}.form-input::placeholder,.form-textarea::placeholder{color:var(--foreground-subtle)}.form-select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;background-size:1rem;padding-right:2.5rem}.form-textarea{resize:vertical;min-height:80px}.form-hint{font-size:.75rem;color:var(--foreground-muted);margin-top:.375rem}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.form-row-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.form-row-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.form-checkbox{display:flex;align-items:center;gap:.5rem;cursor:pointer;font-size:.875rem}.form-checkbox input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary);cursor:pointer}.search-box{position:relative;margin-bottom:1.5rem;max-width:400px}.search-box i{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--foreground-muted)}.search-box input{width:100%;padding:.75rem 1rem .75rem 2.75rem;font-size:.875rem;color:var(--foreground);background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all .2s}.search-box input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.modal-overlay{display:none;position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;align-items:center;justify-content:center;padding:1rem}.modal-overlay.active{display:flex}.modal{background:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:500px;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;animation:modalSlideIn .2s ease}.modal-lg{max-width:700px}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.modal-header{padding:1.5rem;border-bottom:1px solid var(--border)}.modal-title{font-size:1.125rem;font-weight:600;color:var(--foreground)}.modal-description{font-size:.875rem;color:var(--foreground-muted);margin-top:.25rem}.modal-body{padding:1.5rem;overflow-y:auto;flex:1}.modal-footer{padding:1rem 1.5rem;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:.75rem}.alert-dialog{text-align:center;padding:1.5rem}.alert-dialog-icon{width:48px;height:48px;border-radius:50%;background:var(--destructive-light);color:var(--destructive);display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;font-size:1.25rem}.alert-dialog-title{font-size:1.125rem;font-weight:600;color:var(--foreground);margin-bottom:.5rem}.alert-dialog-description{font-size:.875rem;color:var(--foreground-muted);margin-bottom:1.5rem}.alert-dialog-actions{display:flex;justify-content:center;gap:.75rem}.toast-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:300;display:flex;flex-direction:column;gap:.75rem}.toast{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.25rem;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:.75rem;min-width:300px;animation:toastSlideIn .3s ease}@keyframes toastSlideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.toast.success{border-left:4px solid var(--success)}.toast.error{border-left:4px solid var(--destructive)}.toast.info{border-left:4px solid var(--info)}.toast-icon{font-size:1.125rem}.toast.success .toast-icon{color:var(--success)}.toast.error .toast-icon{color:var(--destructive)}.toast.info .toast-icon{color:var(--info)}.toast-message{flex:1;font-size:.875rem;color:var(--foreground)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--background) 0%,var(--background-alt) 100%);padding:1rem}.login-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:400px;padding:2.5rem}.login-logo{text-align:center;margin-bottom:2rem}.login-logo-icon{width:64px;height:64px;background:linear-gradient(135deg,var(--primary) 0%,#8b5cf6 100%);border-radius:16px;margin:0 auto 1rem}.login-logo h1{font-size:1.5rem;font-weight:700;color:var(--foreground)}.login-logo p{font-size:.875rem;color:var(--foreground-muted);margin-top:.25rem}.text-right{text-align:right}.text-center{text-align:center}.text-muted{color:var(--foreground-muted)}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.font-mono{font-family:SF Mono,Monaco,monospace}.text-primary{color:var(--primary)}.text-success{color:var(--success)}.text-destructive{color:var(--destructive)}.text-warning{color:var(--warning)}@media(max-width:1024px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay.active{display:block}.mobile-header{display:flex}.main-content{margin-left:0;padding-top:calc(var(--header-height) + 1.5rem)}}@media(max-width:768px){.main-content{padding:1rem;padding-top:calc(var(--header-height) + 1rem)}.page-header{flex-direction:column;align-items:stretch}.page-header .btn{width:100%;justify-content:center}.stats-grid{grid-template-columns:1fr 1fr}.form-row,.form-row-3,.form-row-4{grid-template-columns:1fr}.table-container{overflow-x:auto}table{min-width:600px}}@media(max-width:480px){.stats-grid{grid-template-columns:1fr}}