:root{--bg-app: #0f172a;--bg-surface: #1e293b;--bg-card: #1e293b;--bg-hover: #334155;--text-main: #f8fafc;--text-muted: #94a3b8;--border: #334155;--accent-blue: #3b82f6;--accent-green: #10b981;--accent-yellow: #f59e0b;--accent-red: #ef4444;--accent-purple: #8b5cf6;--radius: 10px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:#0b1120;color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}.admin-layout{min-height:100vh;display:flex;flex-direction:column}.topbar{background-color:var(--bg-surface);border-bottom:1px solid var(--border);padding:14px 28px;display:flex;align-items:center;justify-content:space-between}.brand-wrap{display:flex;align-items:center;gap:12px}.brand-icon{width:32px;height:32px;background:linear-gradient(135deg,#10b981,#059669);border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;color:#fff}.brand-title{font-size:18px;font-weight:700;letter-spacing:-.5px}.badge-operator{background:#3b82f633;color:#60a5fa;font-size:11px;font-weight:600;padding:3px 8px;border-radius:12px;margin-left:6px;text-transform:uppercase}.topbar-actions{display:flex;align-items:center;gap:12px}.btn-secondary{background:var(--bg-hover);color:var(--text-main);border:1px solid var(--border);padding:8px 14px;border-radius:6px;font-size:13px;cursor:pointer;transition:all .15s}.btn-secondary:hover{background:#475569}.main-content{flex:1;max-width:1400px;width:100%;margin:0 auto;padding:28px 24px 60px}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:28px}.metric-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:6px}.metric-label{font-size:13px;color:var(--text-muted);font-weight:500}.metric-value{font-size:28px;font-weight:800;letter-spacing:-.5px}.metric-sub{font-size:12px;color:var(--text-muted)}.controls-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}.search-input{background:var(--bg-surface);border:1px solid var(--border);border-radius:6px;padding:10px 14px;color:var(--text-main);font-size:14px;min-width:280px}.search-input:focus{outline:none;border-color:var(--accent-blue)}.filter-tabs{display:flex;background:var(--bg-surface);padding:4px;border-radius:8px;border:1px solid var(--border);gap:4px}.filter-btn{background:transparent;border:none;color:var(--text-muted);padding:6px 14px;font-size:13px;font-weight:600;border-radius:6px;cursor:pointer}.filter-btn.active{background:var(--accent-blue);color:#fff}.table-wrap{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.admin-table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}.admin-table th{background:#0f172a99;padding:14px 16px;color:var(--text-muted);font-weight:600;font-size:12px;border-bottom:1px solid var(--border)}.admin-table td{padding:14px 16px;border-bottom:1px solid var(--border)}.admin-table tr:hover td{background:#ffffff05}.status-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600}.status-active{background:#10b98126;color:#34d399}.status-trial{background:#3b82f626;color:#60a5fa}.status-readonly{background:#f59e0b26;color:#fbbf24}.status-suspended{background:#ef444426;color:#f87171}.btn-detail{background:transparent;border:1px solid var(--border);color:var(--accent-blue);padding:6px 12px;border-radius:6px;font-size:13px;cursor:pointer;font-weight:500}.btn-detail:hover{background:#3b82f61a;border-color:var(--accent-blue)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:24px;z-index:100}.modal-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:12px;max-width:800px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 40px #00000080;display:flex;flex-direction:column}.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-header h2{font-size:20px;font-weight:700}.btn-close{background:transparent;border:none;color:var(--text-muted);font-size:24px;cursor:pointer}.modal-body{padding:24px;display:flex;flex-direction:column;gap:24px}.detail-section{background:#0f172a66;border:1px solid var(--border);border-radius:8px;padding:18px}.detail-section h4{font-size:14px;color:var(--text-muted);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.detail-item{display:flex;flex-direction:column;gap:2px}.detail-item label{font-size:12px;color:var(--text-muted)}.detail-item span{font-size:14px;font-weight:500}.usage-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}.usage-box{background:#ffffff08;padding:12px;border-radius:6px}.usage-box span{font-size:12px;color:var(--text-muted)}.usage-box strong{display:block;font-size:16px;margin-top:4px}.progress-bar-bg{height:6px;background:#ffffff1a;border-radius:3px;margin-top:8px;overflow:hidden}.progress-bar-fill{height:100%;border-radius:3px;background:var(--accent-green)}.progress-bar-fill.warn{background:var(--accent-yellow)}.progress-bar-fill.danger{background:var(--accent-red)}.status-change-box{background:#ef444414;border:1px solid rgba(239,68,68,.3);border-radius:8px;padding:16px}.textarea-field{width:100%;background:#0f172a;border:1px solid var(--border);color:#fff;border-radius:6px;padding:10px;font-size:13px;min-height:80px;resize:vertical;margin-top:8px}.textarea-field:focus{outline:none;border-color:var(--accent-blue)}.modal-footer{padding:18px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:12px}.btn-primary{background:var(--accent-blue);color:#fff;border:none;padding:10px 18px;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer}.btn-primary:hover{background:#2563eb}.btn-danger{background:var(--accent-red);color:#fff;border:none;padding:10px 18px;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer}.btn-danger:hover{background:#dc2626}