:root{--bg: #0b0d12;--panel: #131722;--panel-2: #1a1f2e;--border: #232938;--text: #e7ebf3;--muted: #8a93a6;--accent: #5b9dff;--accent-2: #00d4aa;--danger: #ff6b6b;--warn: #ffb454}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{background:var(--panel-2);color:var(--text);border:1px solid var(--border);padding:8px 14px;border-radius:6px;cursor:pointer;font-size:13px}button:hover{border-color:var(--accent)}button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button.primary:hover{background:#4a8ce8}button.danger{color:var(--danger)}select,input{background:var(--panel-2);color:var(--text);border:1px solid var(--border);padding:6px 10px;border-radius:6px;font-size:13px}.app{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--panel);border-right:1px solid var(--border);padding:20px 0;flex-shrink:0}.sidebar h1{font-size:16px;margin:0 20px 24px;color:var(--accent);letter-spacing:.5px}.sidebar nav a{display:block;padding:10px 20px;color:var(--muted);border-left:3px solid transparent}.sidebar nav a:hover{color:var(--text);text-decoration:none}.sidebar nav a.active{color:var(--text);border-left-color:var(--accent);background:var(--panel-2)}.main{flex:1;padding:24px 32px;overflow-x:auto}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-header h2{margin:0;font-size:22px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.kpi{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:18px 20px}.kpi .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px}.kpi .value{font-size:28px;font-weight:600;margin:6px 0 4px}.kpi .delta{font-size:12px}.kpi .delta.up{color:var(--accent-2)}.kpi .delta.down{color:var(--danger)}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:20px}.card h3{margin:0 0 12px;font-size:15px;color:var(--muted);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.toolbar{display:flex;gap:10px;margin-bottom:16px;align-items:center;flex-wrap:wrap}table{width:100%;border-collapse:collapse;font-size:13px}table th{text-align:left;padding:10px 12px;color:var(--muted);font-weight:500;font-size:11px;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border)}table td{padding:12px;border-bottom:1px solid var(--border)}table tr:hover td{background:var(--panel-2)}table tr:last-child td{border-bottom:none}.muted{color:var(--muted)}.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;background:var(--panel-2);border:1px solid var(--border)}.empty{padding:40px;text-align:center;color:var(--muted);background:var(--panel);border-radius:10px;border:1px dashed var(--border)}.empty h3{color:var(--text);margin-bottom:8px}.banner{background:linear-gradient(90deg,#5b9dff26,#00d4aa0d);border:1px solid rgba(91,157,255,.3);border-radius:10px;padding:14px 18px;margin-bottom:20px}.row{display:flex;gap:16px;flex-wrap:wrap}.row>*{flex:1;min-width:280px}