:root{--bg-main: #0f111a;--bg-card: #1e2130;--bg-card-hover: #262a3f;--text-main: #e2e8f0;--text-muted: #94a3b8;--accent-color: #3b82f6;--accent-hover: #2563eb;--accent-light: rgba(59, 130, 246, .15);--success: #10b981;--danger: #ef4444;--danger-light: rgba(239, 68, 68, .15);--warning: #f59e0b;--border-color: #334155;--sidebar-w: 260px;--header-h: 70px;--shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, .3), 0 2px 4px -1px rgba(0, 0, 0, .2);--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -2px rgba(0, 0, 0, .2);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-main);line-height:1.5;font-size:14px;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-weight:600;color:#fff;margin-bottom:.5rem}p{color:var(--text-muted)}.app-container{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-w);background-color:var(--bg-card);border-right:1px solid var(--border-color);display:flex;flex-direction:column}.sidebar-header{height:var(--header-h);display:flex;align-items:center;padding:0 1.5rem;font-size:1.25rem;font-weight:700;color:var(--accent-color);border-bottom:1px solid var(--border-color)}.sidebar-nav{flex:1;padding:1rem 0;overflow-y:auto}.nav-item{display:flex;align-items:center;padding:.75rem 1.5rem;color:var(--text-muted);text-decoration:none;gap:1rem;transition:all .2s;border-left:3px solid transparent}.nav-item:hover,.nav-item.active{background-color:var(--accent-light);color:var(--accent-color);border-left-color:var(--accent-color)}.sidebar-footer{padding:1rem;border-top:1px solid var(--border-color)}.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden}.top-header{height:var(--header-h);background-color:var(--bg-card);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 2rem}.mobile-menu-btn{display:none}.page-content{flex:1;padding:2rem;overflow-y:auto;background:radial-gradient(circle at top right,rgba(30,33,48,.4),var(--bg-main))}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:.75rem;padding:1.5rem;box-shadow:var(--shadow-sm);transition:transform .2s}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1rem;border-radius:.5rem;font-weight:500;cursor:pointer;transition:all .2s;border:none;font-size:.875rem}.btn-primary{background-color:var(--accent-color);color:#fff}.btn-primary:hover{background-color:var(--accent-hover)}.btn-danger{background-color:var(--danger-light);color:var(--danger)}.btn-danger:hover{background-color:var(--danger);color:#fff}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover{background:var(--bg-card-hover);color:#fff}.input,.select{width:100%;padding:.6rem 1rem;border-radius:.5rem;border:1px solid var(--border-color);background-color:var(--bg-main);color:var(--text-main);outline:none;transition:border-color .2s}.input:focus,.select:focus{border-color:var(--accent-color)}.table-container{overflow-x:auto}.table{width:100%;border-collapse:collapse}.table th{text-align:left;padding:1rem;color:var(--text-muted);font-weight:500;border-bottom:1px solid var(--border-color)}.table td{padding:1rem;border-bottom:1px solid var(--border-color)}.table tr:last-child td{border-bottom:none}.table tr:hover td{background-color:var(--bg-card-hover)}.table.no-hover tr:hover td{background-color:transparent}.badge{padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:600}.badge-success{background-color:#10b98133;color:#34d399}.badge-warning{background-color:#f59e0b33;color:#fbbf24}.badge-danger{background-color:var(--danger-light);color:#f87171}.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{display:flex;flex-direction:column}.stat-value{font-size:2rem;font-weight:700;margin:.5rem 0;color:#fff}.modal-overlay{position:fixed;inset:0;background-color:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:50}.modal{background-color:var(--bg-card);border-radius:1rem;width:95%;max-width:600px;border:1px solid var(--border-color);box-shadow:var(--shadow-md);display:flex;flex-direction:column;max-height:90vh;overflow:hidden;animation:slideUp .3s ease-out}.modal-header{padding:1.5rem;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.modal-body{padding:1.5rem;overflow-y:auto;flex:1;min-height:0}.modal form{display:flex;flex-direction:column;flex:1;overflow:hidden}.modal-footer{padding:1.5rem;border-top:1px solid var(--border-color);display:flex;justify-content:flex-end;gap:1rem}.form-group{margin-bottom:1rem}.form-label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-muted)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-container{height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at center,var(--bg-card),var(--bg-main))}.login-box{width:100%;max-width:400px;padding:2.5rem;background-color:var(--bg-card);border-radius:1rem;border:1px solid var(--border-color);box-shadow:var(--shadow-md)}.login-title{font-size:1.75rem;text-align:center;margin-bottom:2rem;color:#fff}@media(max-width:768px){.sidebar{position:fixed;left:-100%;top:0;bottom:0;z-index:100;transition:left .3s ease}.sidebar.mobile-open{left:0;box-shadow:var(--shadow-md)}.sidebar-overlay{display:none;position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:99}.sidebar-overlay.mobile-open{display:block}.top-header{padding:0 1rem}.mobile-menu-btn{display:block}.top-header h2{font-size:1.1rem!important}.page-content{padding:1rem}.grid-cards{grid-template-columns:1fr}}