@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
:root{--primary:#6c3ce1;--primary-light:#8b5cf6;--bg-dark:#0f0f1a;--bg-sidebar:#141426;--bg-card:#1a1a2e;--bg-card-hover:#222240;--text-primary:#fff;--text-secondary:#a0a0b8;--text-muted:#6b6b80;--border:#2a2a40;--success:#10b981;--danger:#ef4444;--warning:#f59e0b;--radius:12px}[data-theme=light]{--bg-dark:#f3f4f6;--bg-sidebar:#fff;--bg-card:#fff;--bg-card-hover:#f9fafb;--text-primary:#111827;--text-secondary:#4b5563;--text-muted:#6b7280;--border:#e5e7eb}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-dark);color:var(--text-primary);font-family:Inter,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}.admin-layout{min-height:100vh;display:flex}.sidebar{background:var(--bg-sidebar);border-right:1px solid var(--border);flex-direction:column;width:260px;padding:1.5rem 1rem;display:flex;position:fixed;top:0;bottom:0}.sidebar-logo{background:linear-gradient(135deg,var(--primary)0%,#a855f7 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:2rem;padding:0 .5rem;font-size:1.3rem;font-weight:800}.sidebar-label{text-transform:uppercase;color:var(--text-muted);letter-spacing:1px;margin:1.25rem 0 .5rem;padding:0 .75rem;font-size:.7rem;font-weight:600}.sidebar-link{color:var(--text-secondary);border-radius:10px;align-items:center;gap:.75rem;margin-bottom:2px;padding:.65rem .75rem;font-size:.9rem;font-weight:500;transition:all .2s;display:flex}.sidebar-link:hover,.sidebar-link.active{color:var(--text-primary);background:#6c3ce126}.sidebar-link.active{color:var(--primary-light);background:#6c3ce133}.sidebar-icon{font-size:1.1rem}.admin-main{flex:1;margin-left:260px;padding:2rem}.admin-header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.admin-header h1{font-size:1.5rem;font-weight:700}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;transition:all .2s}.stat-card:hover{border-color:var(--primary)}.stat-label{color:var(--text-muted);margin-bottom:.3rem;font-size:.85rem}.stat-value{font-size:1.75rem;font-weight:800}.stat-value.primary{color:var(--primary-light)}.stat-value.success{color:var(--success)}.stat-value.warning{color:var(--warning)}.stat-value.danger{color:var(--danger)}.data-table{border-collapse:collapse;background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);width:100%;overflow:hidden}.data-table th{text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);background:var(--bg-sidebar);border-bottom:1px solid var(--border);padding:.85rem 1rem;font-size:.8rem;font-weight:600}.data-table td{border-bottom:1px solid var(--border);padding:.85rem 1rem;font-size:.9rem}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:#6c3ce10d}.badge{border-radius:6px;padding:.2rem .6rem;font-size:.75rem;font-weight:600;display:inline-block}.badge-active{color:var(--success);background:#10b98126}.badge-pending{color:var(--warning);background:#f59e0b26}.badge-ended{color:var(--text-muted);background:#6b6b8026}.badge-admin{color:var(--primary-light);background:#6c3ce126}.badge-seller{color:#60a5fa;background:#3b82f626}.badge-buyer{color:var(--success);background:#10b98126}.badge-banned{color:var(--danger);background:#ef444426}.btn{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-family:inherit;font-size:.85rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:linear-gradient(135deg,var(--primary)0%,#a855f7 100%);color:#fff}.btn-outline{color:var(--text-primary);border:1px solid var(--border);background:0 0}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:.35rem .7rem;font-size:.8rem}.form-input{border:1px solid var(--border);background:var(--bg-dark);width:100%;color:var(--text-primary);border-radius:8px;padding:.6rem .9rem;font-family:inherit;font-size:.9rem}.form-input:focus{border-color:var(--primary);outline:none}.login-container{justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;width:100%;max-width:400px;padding:2.5rem}.login-card h1{text-align:center;margin-bottom:1.5rem;font-size:1.3rem}.form-group{margin-bottom:1rem}.form-label{color:var(--text-secondary);margin-bottom:.3rem;font-size:.85rem;font-weight:500;display:block}.section-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:1.5rem;padding:1.5rem}.section-card h2{margin-bottom:1rem;font-size:1.1rem}