:root{--bg-dark: #0f172a;--bg-card: #1e293b;--bg-card-hover: #334155;--bg-sidebar: #0b1329;--border-color: #334155;--text-main: #f8fafc;--text-muted: #94a3b8;--primary: #3b82f6;--primary-hover: #2563eb;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-dark);color:var(--text-main);line-height:1.5;min-height:100vh}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background-color:var(--bg-sidebar);border-right:1px solid var(--border-color);display:flex;flex-direction:column;padding:1.5rem 1rem}.sidebar-brand{display:flex;align-items:center;gap:.75rem;font-size:1.25rem;font-weight:700;color:var(--text-main);margin-bottom:2rem;padding:0 .5rem}.sidebar-brand-icon{background:linear-gradient(135deg,var(--primary),#8b5cf6);width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}.sidebar-nav{display:flex;flex-direction:column;gap:.5rem}.nav-item{display:flex;align-items:center;gap:.75rem;width:100%;padding:.75rem 1rem;border:none;border-radius:8px;background:none;color:var(--text-muted);text-decoration:none;cursor:pointer;font-family:inherit;font-size:.875rem;font-weight:500;text-align:left;transition:all .2s ease}.nav-item:hover{background-color:var(--bg-card);color:var(--text-main)}.nav-item.active{background-color:var(--primary);color:#fff}.main-content{flex:1;display:flex;flex-direction:column;overflow-x:hidden}.header{height:64px;border-bottom:1px solid var(--border-color);background-color:#0f172acc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:space-between;padding:0 2rem;position:sticky;top:0;z-index:10}.header-title{font-size:1.25rem;font-weight:600}.header-status{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--text-muted)}.status-dot{width:8px;height:8px;border-radius:50%;background-color:var(--success);box-shadow:0 0 8px var(--success)}.page-container{padding:2rem;max-width:1400px;width:100%;margin:0 auto}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.page-title{font-size:1.5rem;font-weight:700}.page-subtitle{color:var(--text-muted);font-size:.875rem;margin-top:.25rem}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1.2rem;border-radius:8px;font-weight:500;font-size:.875rem;cursor:pointer;border:none;transition:all .2s ease}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:var(--bg-card);color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:var(--bg-card-hover)}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{filter:brightness(.9)}.btn-sm{padding:.35rem .75rem;font-size:.8rem}.grid{display:grid;gap:1.5rem}.grid-cols-4{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem}.stat-card-label{color:var(--text-muted);font-size:.875rem;font-weight:500;margin-bottom:.5rem}.stat-card-value{font-size:1.875rem;font-weight:700;color:var(--text-main)}.stat-card-sub{font-size:.8rem;color:var(--text-muted);margin-top:.5rem}.table-container{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;overflow:hidden}.table{width:100%;border-collapse:collapse;text-align:left}.table th{background-color:#0f172a66;padding:1rem 1.25rem;font-size:.85rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-color)}.table td{padding:1rem 1.25rem;font-size:.9rem;border-bottom:1px solid var(--border-color);color:var(--text-main)}.table tbody tr:last-child td{border-bottom:none}.table tbody tr:hover{background-color:#ffffff05}.badge{display:inline-flex;align-items:center;padding:.25rem .6rem;border-radius:9999px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.badge-active,.badge-success{background-color:#10b98126;color:#34d399}.badge-disabled,.badge-error{background-color:#ef444426;color:#f87171}.badge-warning{background-color:#f59e0b26;color:#fbbf24}.badge-info{background-color:#3b82f626;color:#60a5fa}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000bf;display:flex;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;width:100%;max-width:540px;max-height:90vh;overflow-y:auto;padding:1.75rem;box-shadow:0 20px 25px -5px #00000080}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.25rem}.modal-title{font-size:1.25rem;font-weight:600}.modal-close{background:none;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer}.modal-footer{display:flex;justify-content:flex-end;gap:.75rem;margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--border-color)}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:.85rem;font-weight:500;color:var(--text-muted);margin-bottom:.4rem}.form-input,.form-select{width:100%;padding:.6rem .8rem;border-radius:8px;background-color:var(--bg-dark);border:1px solid var(--border-color);color:var(--text-main);font-size:.9rem;outline:none}.form-input:focus,.form-select:focus{border-color:var(--primary)}.checkbox-group{display:flex;flex-direction:column;gap:.5rem;max-height:140px;overflow-y:auto;background-color:var(--bg-dark);padding:.75rem;border-radius:8px;border:1px solid var(--border-color)}.checkbox-label{display:flex;align-items:center;gap:.5rem;font-size:.85rem;cursor:pointer}.alert-error{background-color:#ef444426;border:1px solid rgba(239,68,68,.3);color:#f87171;padding:.75rem;border-radius:8px;font-size:.875rem;margin-bottom:1rem}.empty-state{text-align:center;padding:3rem 1rem;color:var(--text-muted)}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(59,130,246,.3);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}