:root{--bg: #0f172a;--panel: #1e293b;--panel-2: #16213a;--border: #2d3b55;--text: #e2e8f0;--muted: #94a3b8;--accent: #3b82f6;--accent-2: #22c55e;--danger: #ef4444;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent)}button{cursor:pointer;border:none;border-radius:6px;padding:8px 14px;font-size:14px;background:var(--accent);color:#fff;font-weight:600}button:hover{filter:brightness(1.1)}button.secondary{background:var(--panel-2);border:1px solid var(--border);color:var(--text)}button.danger{background:var(--danger)}button:disabled{opacity:.5;cursor:not-allowed}input,select{background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:8px 10px;border-radius:6px;font-size:14px;width:100%}label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px;margin-top:12px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{width:380px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:28px}.login-card h1{font-size:20px;margin:0 0 4px}.login-card .subtitle{color:var(--muted);font-size:13px;margin-bottom:18px}.tabs{display:flex;gap:4px;margin-bottom:18px;background:var(--panel-2);border-radius:8px;padding:4px}.tabs button{flex:1;background:transparent;color:var(--muted)}.tabs button.active{background:var(--accent);color:#fff}.error-box{background:#ef444426;border:1px solid var(--danger);color:#fca5a5;padding:8px 10px;border-radius:6px;font-size:13px;margin-top:12px}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--panel);border-right:1px solid var(--border);padding:16px 0;flex-shrink:0}.sidebar .brand{padding:0 16px 16px;font-weight:700;font-size:15px;border-bottom:1px solid var(--border);margin-bottom:12px}.sidebar .brand small{display:block;color:var(--muted);font-weight:400;font-size:12px;margin-top:2px}.sidebar nav a{display:block;padding:10px 16px;color:var(--muted);text-decoration:none;font-size:14px;border-left:3px solid transparent}.sidebar nav a:hover{color:var(--text);background:var(--panel-2)}.sidebar nav a.active{color:var(--text);border-left-color:var(--accent);background:var(--panel-2)}.main{flex:1;padding:24px 32px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.topbar h2{margin:0;font-size:18px}table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--border);border-radius:8px;overflow:hidden}th,td{text-align:left;padding:10px 12px;font-size:13px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;background:var(--panel-2)}tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700}.badge.active{background:#22c55e26;color:#4ade80}.badge.pending{background:#eab30826;color:#facc15}.badge.suspended{background:#ef444426;color:#f87171}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:20px}.card h3{margin-top:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.checkbox-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}.checkbox-row label{display:flex;align-items:center;gap:6px;margin:0;color:var(--text);font-size:13px}.checkbox-row input{width:auto}.actions-row{display:flex;gap:8px;margin-top:18px}.muted{color:var(--muted);font-size:13px}