:root{--primary: #4f46e5;--primary-hover: #4338ca;--primary-light: #eef2ff;--background: #f9fafb;--surface: #ffffff;--surface-hover: #f3f4f6;--text-main: #111827;--text-muted: #6b7280;--text-light: #9ca3af;--border: #e5e7eb;--error: #ef4444;--error-bg: #fef2f2;--success: #10b981;--success-bg: #ecfdf5;--warning: #f59e0b;--warning-bg: #fffbeb;--radius: 12px;--radius-sm: 8px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 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);--font-sans: "Inter", system-ui, -apple-system, sans-serif;--sidebar-width: 260px;--sidebar-collapsed-width: 72px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--background);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}.app-container{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background-color:#111827;color:#fff;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:50;transition:width .3s cubic-bezier(.4,0,.2,1)}.sidebar.collapsed{width:var(--sidebar-collapsed-width)}.sidebar.collapsed:hover{width:var(--sidebar-width);box-shadow:var(--shadow-lg)}.sidebar-header{padding:1.5rem;height:64px;font-size:1.25rem;font-weight:700;color:#fff;display:flex;align-items:center;gap:.75rem;border-bottom:1px solid #1f2937;white-space:nowrap;overflow:hidden}.sidebar.collapsed:not(:hover) .sidebar-header span:last-child{display:none}.sidebar-nav{flex:1;padding:.75rem;display:flex;flex-direction:column;gap:.25rem}.sidebar-link{display:flex;align-items:center;gap:.75rem;padding:.75rem;height:44px;border-radius:var(--radius-sm);color:#9ca3af;font-weight:500;transition:all .2s;white-space:nowrap;overflow:hidden}.sidebar.collapsed:not(:hover) .sidebar-link{justify-content:center;padding:.75rem 0}.sidebar.collapsed:not(:hover) .sidebar-link span:last-child{display:none}.sidebar-link:hover{background-color:#1f2937;color:#fff}.sidebar-link.active{background-color:var(--primary);color:#fff}.sidebar-footer{padding:1rem;border-top:1px solid #1f2937;overflow:hidden}.sidebar.collapsed:not(:hover) .sidebar-footer{padding:1rem 0;display:flex;flex-direction:column;align-items:center}.sidebar-user-info{padding:.75rem;color:#9ca3af;font-size:.875rem;white-space:nowrap}.sidebar.collapsed:not(:hover) 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var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 2rem;position:sticky;top:0;z-index:40}.header-toggle{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:.5rem;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:background .2s;margin-left:-1rem}.header-toggle:hover{background:var(--surface-hover);color:var(--text-main)}.main-content{padding:2rem;max-width:1280px;width:100%;margin:0 auto}.page-title{font-size:1.875rem;font-weight:800;color:var(--text-main);margin-bottom:.5rem;letter-spacing:-.025em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.page-subtitle{color:var(--text-muted);font-size:1rem;margin-bottom:2rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow-sm)}.card-title{font-size:1.125rem;font-weight:600;margin-bottom:1.25rem;color:var(--text-main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.875rem;font-weight:600;margin-bottom:.5rem;color:var(--text-main);white-space:nowrap}.form-control{width:100%;padding:.625rem .875rem;border:1px solid var(--border);border-radius:var(--radius-sm);font-family:inherit;font-size:.9375rem;background-color:var(--surface);transition:all .2s}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-light)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.625rem 1.25rem;font-weight:600;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:all .2s;font-size:.9375rem;gap:.5rem;white-space:nowrap;flex-shrink:0}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--primary-hover);box-shadow:var(--shadow)}.btn-outline{background-color:#fff;border-color:var(--border);color:var(--text-main)}.btn-outline:hover:not(:disabled){background-color:var(--surface-hover);border-color:var(--text-muted)}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover{background:var(--surface-hover);color:var(--text-main)}.btn-sm{padding:.375rem .75rem;font-size:.875rem}.badge{display:inline-flex;align-items:center;padding:.25rem .625rem;border-radius:9999px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.025em;white-space:nowrap}.badge-pending{background:#fef3c7;color:#92400e}.badge-success{background:#dcfce7;color:#166534}.badge-error{background:#fee2e2;color:#991b1b}.badge-info{background:#e0f2fe;color:#075985}.table-container{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);background:#fff}.table{width:100%;border-collapse:collapse;font-size:.9375rem}.table th{background:var(--surface-hover);padding:.875rem 1.25rem;text-align:left;font-weight:600;color:var(--text-muted);border-bottom:1px solid var(--border);white-space:nowrap}.table td{padding:1rem 1.25rem;border-bottom:1px solid var(--border);color:var(--text-main)}.table tr:last-child td{border-bottom:none}.table tr:hover td{background-color:#fafafa}.tabs{display:flex;border-bottom:1px solid var(--border);gap:1.5rem;margin-bottom:1.5rem}.tab{background:none;border:none;border-bottom:2px solid 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span,.sidebar-user-info,.sidebar-logout-btn span:last-child{display:inline-block!important}.sidebar-logout-btn{justify-content:flex-start!important}.sidebar-link{justify-content:flex-start!important;padding:.75rem!important}.main-layout{margin-left:0!important}.header{padding:0 1rem}.main-content,.card{padding:1rem}}.mobile-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:45}@media(max-width:768px){.mobile-overlay.active{display:block}}.spinner{border:3px solid rgba(0,0,0,.1);border-radius:50%;border-top-color:var(--primary);width:24px;height:24px;animation:spin 1s ease-in-out infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.combo-field{position:relative}.combo-trigger{display:flex;align-items:center;justify-content:space-between;cursor:pointer;background-color:var(--surface);text-align:left;color:var(--text-muted)}.combo-trigger.has-value{color:var(--text-main)}.combo-chevron{font-size:1.25rem;transition:transform .2s;color:var(--text-muted)}.combo-trigger[aria-expanded=true] .combo-chevron{transform:rotate(180deg)}.combo-menu{position:absolute;top:calc(100% - .25rem);left:0;right:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);max-height:250px;overflow-y:auto;z-index:100;padding:.5rem 0}.combo-option{padding:.625rem 1rem;cursor:pointer;color:var(--text-main);transition:background-color .15s}.combo-option:hover{background-color:var(--surface-hover)}.combo-option.selected{background-color:var(--primary-light);color:var(--primary);font-weight:600}.combo-empty,.combo-loading{padding:.75rem 1rem;color:var(--text-muted);text-align:center;font-size:.875rem}