:root{--bg-dark:#0f172a;--bg-card:#1e293b;--primary:#3b82f6;--primary-hover:#2563eb;--text-main:#f8fafc;--text-muted:#94a3b8;--success:#10b981;--danger:#ef4444;--border:#334155;--radius:8px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.admin-layout{min-height:100vh;display:flex}.sidebar{background-color:var(--bg-card);border-right:1px solid var(--border);flex-direction:column;width:280px;padding:24px;display:flex}.brand{color:var(--primary);align-items:center;gap:12px;margin-bottom:40px;font-size:24px;font-weight:800;display:flex}.nav-links{flex-direction:column;gap:8px;display:flex}.nav-link{color:var(--text-muted);border-radius:8px;align-items:center;gap:12px;padding:12px 16px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-link:hover,.nav-link.active{color:var(--primary);background-color:#3b82f61a}.main-content{flex:1;padding:40px;overflow-y:auto}.page-header{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:28px;display:flex}.page-header h1{margin-bottom:8px;font-size:28px}.page-header p,.muted{color:var(--text-muted)}.loading,.empty{color:var(--text-muted);padding:24px}.alert{border-radius:8px;margin-bottom:16px;padding:12px 14px;font-weight:600}.alert.danger{color:#fecaca;background:#ef44441f;border:1px solid #ef444440}.success-text{color:var(--success)}.warning-text{color:#f59e0b}.logout-button{cursor:pointer;background:0 0;border:0;width:100%;margin-top:auto}.login-screen{place-items:center;min-height:100vh;padding:24px;display:grid}.login-panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);gap:18px;width:min(420px,100%);padding:28px;display:grid}.login-brand{color:var(--primary);align-items:center;gap:12px;margin-bottom:8px;font-size:24px;font-weight:800;display:flex}label{color:var(--text-muted);gap:8px;font-size:13px;font-weight:700;display:grid}input,select{color:var(--text-main);border:1px solid var(--border);background:#0b1220;border-radius:8px;min-height:42px;padding:10px 12px}input:focus,select:focus{border-color:var(--primary);outline:2px solid #3b82f659}.table-select,.table-number-input{width:116px;min-height:34px;padding:6px 8px}.table-number-input{width:92px}.form-grid{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);grid-template-columns:repeat(4,minmax(140px,1fr)) auto;align-items:end;gap:16px;margin-bottom:24px;padding:18px;display:grid}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-bottom:40px;display:grid}.stat-card{background-color:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);flex-direction:column;gap:12px;padding:24px;transition:transform .2s;display:flex;box-shadow:0 4px 6px -1px #0000001a}.stat-card:hover{transform:translateY(-4px)}.stat-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:14px;font-weight:500}.stat-value{color:var(--text-main);font-size:36px;font-weight:700}.table-container{background-color:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden}.table-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.table-header h2{font-size:18px;font-weight:600}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);padding:16px 24px}th{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:600}tr:hover td{background-color:#ffffff05}.badge{border-radius:20px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-block}.badge.pending{color:#f59e0b;background-color:#f59e0b1a}.badge.active{color:var(--success);background-color:#10b9811a}.badge.pending_review{color:#f59e0b;background-color:#f59e0b1a}.badge.passive{color:var(--text-muted);background-color:#94a3b824}.badge.sold{color:#93c5fd;background-color:#3b82f624}.btn{cursor:pointer;border:none;border-radius:6px;padding:8px 16px;font-size:14px;font-weight:600;transition:all .2s}.primary-button{background-color:var(--primary);color:#fff}.primary-button:hover{background-color:var(--primary-hover)}.btn:disabled{opacity:.65;cursor:not-allowed}.btn-success{color:var(--success);background-color:#10b9811a}.btn-success:hover{background-color:var(--success);color:#fff}.btn-danger{color:var(--danger);background-color:#ef44441a}.btn-danger:hover{background-color:var(--danger);color:#fff}.actions{gap:8px;display:flex}.table-description{text-overflow:ellipsis;white-space:nowrap;max-width:420px;margin-top:6px;overflow:hidden}@media (width<=900px){.admin-layout{flex-direction:column}.sidebar{width:100%}.form-grid{grid-template-columns:1fr}.page-header{flex-direction:column}}