:root{--bg: #F7F6F3;--card: #ffffff;--text: #1f2328;--muted: #6b7280;--border: #e5e4e0;--blue: #2563eb;--green: #16a34a;--violet: #7c3aed;--amber: #d97706;--red: #dc2626;--shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 4px 12px rgba(0, 0, 0, .05)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.5}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.layout{display:flex;min-height:100vh}.sidebar{width:200px;flex-shrink:0;padding:20px 12px;background:var(--card);border-right:1px solid var(--border)}.logo{font-size:18px;font-weight:700;padding:0 12px 20px}.sidebar nav{display:flex;flex-direction:column;gap:2px}.sidebar nav a{padding:8px 12px;border-radius:8px;color:var(--text);font-weight:500}.sidebar nav a:hover{background:var(--bg);text-decoration:none}.sidebar nav a.active{background:#eef2ff;color:var(--blue)}.content{flex:1;padding:28px 32px;max-width:1300px}h1{font-size:22px;margin:0 0 20px}h2{font-size:16px;margin:24px 0 12px}.card{background:var(--card);border-radius:12px;box-shadow:var(--shadow);padding:18px 20px;margin-bottom:16px}.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:20px}.metric{background:var(--card);border-radius:12px;box-shadow:var(--shadow);padding:16px 18px;border-top:3px solid var(--muted)}.metric .value{font-size:30px;font-weight:700;line-height:1.2}.metric .label{color:var(--muted);font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.metric .sub{color:var(--muted);font-size:12px;margin-top:4px}.metric.blue{border-top-color:var(--blue)}.metric.blue .value{color:var(--blue)}.metric.green{border-top-color:var(--green)}.metric.green .value{color:var(--green)}.metric.violet{border-top-color:var(--violet)}.metric.violet .value{color:var(--violet)}.metric.amber{border-top-color:var(--amber)}.metric.amber .value{color:var(--amber)}.metric.alert{border-top-color:var(--red)}.metric.alert .value{color:var(--red)}.banner{border-radius:10px;padding:12px 16px;margin-bottom:16px;font-size:13.5px}.banner.info{background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af}.banner.warn{background:#fffbeb;border:1px solid #fde68a;color:#92400e}.banner.error{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}.banner.success{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534}table{width:100%;border-collapse:collapse}th{text-align:left;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.03em;padding:8px 10px;border-bottom:1px solid var(--border)}td{padding:9px 10px;border-bottom:1px solid var(--border);vertical-align:top}tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;background:var(--bg);color:var(--muted)}.badge.blue{background:#eef2ff;color:var(--blue)}.badge.green{background:#f0fdf4;color:var(--green)}.badge.violet{background:#f5f3ff;color:var(--violet)}.badge.amber{background:#fffbeb;color:var(--amber)}.badge.red{background:#fef2f2;color:var(--red)}button,.btn{font:inherit;cursor:pointer;border:1px solid var(--border);border-radius:8px;padding:7px 14px;background:var(--card);color:var(--text);font-weight:600}button:hover,.btn:hover{background:var(--bg)}button.primary{background:var(--blue);border-color:var(--blue);color:#fff}button.primary:hover{background:#1d4ed8}button.danger{color:var(--red)}button:disabled{opacity:.5;cursor:not-allowed}button.small{padding:4px 10px;font-size:12.5px}input,select,textarea{font:inherit;width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:2px solid #bfdbfe;border-color:var(--blue)}label{display:block;font-weight:600;font-size:12.5px;margin-bottom:4px;color:var(--muted)}.field{margin-bottom:14px}.row{display:flex;gap:14px}.row>*{flex:1}.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.page-head h1{margin:0}.muted{color:var(--muted)}.mono{font-family:ui-monospace,monospace;font-size:12.5px}.preview-box{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:14px;white-space:pre-wrap;font-size:13.5px}.provider-tabs{display:flex;gap:8px;margin-bottom:16px}.provider-tabs button{flex:1;padding:10px}.provider-tabs button.selected{border-color:var(--blue);background:#eef2ff;color:var(--blue)}