:root{--bg-dark:#0f172a;--bg-panel:#1e293b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent:#3b82f6;--success:#10b981;--danger:#ef4444;--warning:#f59e0b;--border:#334155;--glow:#3b82f666}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-primary);min-height:100vh;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5}h1,h2,h3{font-weight:600}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input{font-family:inherit}.admin-layout{min-height:100vh;display:flex}.admin-sidebar{background:var(--bg-panel);border-right:1px solid var(--border);flex-direction:column;width:260px;display:flex}.sidebar-brand{letter-spacing:-.5px;color:var(--accent);border-bottom:1px solid var(--border);text-transform:uppercase;padding:1.5rem;font-size:1.5rem;font-weight:800}.sidebar-brand span{color:var(--text-primary)}.sidebar-nav{flex:1;padding:1rem 0}.nav-item{color:var(--text-secondary);align-items:center;gap:.75rem;padding:.85rem 1.5rem;font-weight:500;transition:all .2s;display:flex}.nav-item:hover,.nav-item.active{color:var(--text-primary);border-right:3px solid var(--accent);background:#ffffff08}.nav-item svg{width:20px;height:20px}.main-content{background:#0b1120;flex-direction:column;flex:1;display:flex}.topbar{background:var(--bg-panel);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;height:64px;padding:0 2rem;display:flex}.content-area{flex:1;padding:2rem;overflow-y:auto}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.stat-card{background:var(--bg-panel);border:1px solid var(--border);border-radius:12px;justify-content:space-between;align-items:flex-start;padding:1.5rem;display:flex;position:relative;overflow:hidden}.stat-card:before{content:"";background:var(--accent);opacity:.5;width:100%;height:2px;position:absolute;top:0;left:0}.stat-info h3{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.5rem;font-size:.85rem}.stat-value{color:var(--text-primary);font-size:1.75rem;font-weight:700}.stat-icon{width:48px;height:48px;color:var(--accent);background:#3b82f61a;border-radius:12px;justify-content:center;align-items:center;display:flex}.panel{background:var(--bg-panel);border:1px solid var(--border);border-radius:12px;overflow:hidden}.panel-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;display:flex}.panel-title{font-size:1.1rem;font-weight:600}.data-table{border-collapse:collapse;width:100%}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--border);padding:1rem 1.5rem}.data-table th{text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);background:#0003;font-size:.75rem;font-weight:600}.data-table td{font-size:.9rem}.data-table tr:hover{background:#ffffff05}.badge{letter-spacing:.3px;border-radius:999px;align-items:center;padding:.25rem .6rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{color:var(--success);background:#10b9811a;border:1px solid #10b98133}.badge-warning{color:var(--warning);background:#f59e0b1a;border:1px solid #f59e0b33}.badge-danger{color:var(--danger);background:#ef44441a;border:1px solid #ef444433}.btn{border-radius:6px;justify-content:center;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.85rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{box-shadow:0 0 15px var(--glow);background:#2563eb}.btn-success{color:var(--success);border:1px solid var(--success);background:#10b9811a}.btn-success:hover{background:var(--success);color:#fff}.btn-danger{color:var(--danger);border:1px solid var(--danger);background:#ef44441a}.btn-danger:hover{background:var(--danger);color:#fff}.login-wrapper{background:#0b1120;justify-content:center;align-items:center;min-height:100vh;display:flex}.login-box{background:var(--bg-panel);border:1px solid var(--border);border-radius:12px;width:100%;max-width:400px;padding:2.5rem;box-shadow:0 20px 25px -5px #00000080}.login-header{text-align:center;margin-bottom:2rem}.form-group{margin-bottom:1.5rem}.form-label{color:var(--text-secondary);margin-bottom:.5rem;font-size:.85rem;display:block}.form-input{border:1px solid var(--border);color:#fff;background:#0003;border-radius:6px;outline:none;width:100%;padding:.75rem 1rem}.form-input:focus{border-color:var(--accent)}.login-btn{background:var(--accent);color:#fff;border-radius:6px;width:100%;margin-top:1rem;padding:.85rem;font-size:1rem;font-weight:600}