:root{--bg:#fafbfc;--fg:#1a1a1a;--muted:#6b7280;--primary:#2563eb;--primary-fg:#ffffff;--border:#e5e7eb;--card:#ffffff;--danger:#dc2626;--success:#16a34a}*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--fg);background:var(--bg);min-height:100vh}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.auth-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px}.auth-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:32px;width:100%;max-width:420px;box-shadow:0 1px 3px rgba(0,0,0,.04)}.auth-card h1{margin:0 0 4px;font-size:22px}.auth-card .subtitle{margin:0 0 24px;color:var(--muted);font-size:14px}.field{margin-bottom:14px}.field label{display:block;margin-bottom:4px;font-size:13px;color:var(--muted)}.field input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;background:white}.field input:focus{outline:2px solid var(--primary);outline-offset:-1px}.btn{display:inline-block;padding:10px 16px;background:var(--primary);color:var(--primary-fg);border:none;border-radius:6px;font-size:14px;cursor:pointer;font-weight:500}.btn:hover{opacity:.92}.btn[disabled]{opacity:.5;cursor:not-allowed}.btn-block{width:100%}.btn-ghost{background:transparent;color:var(--fg);border:1px solid var(--border)}.error{color:var(--danger);font-size:13px;margin-top:8px;padding:8px 10px;border:1px solid #fecaca;background:#fef2f2;border-radius:6px}.auth-footer{margin-top:20px;font-size:13px;color:var(--muted);text-align:center}.panel{padding:24px 32px;max-width:1100px;margin:0 auto}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;padding-bottom:16px;border-bottom:1px solid var(--border)}.panel-header h1{margin:0;font-size:18px}.panel-header .user-meta{display:flex;align-items:center;gap:16px;color:var(--muted);font-size:14px}.panel section{margin-bottom:32px}.panel section h2{font-size:18px;margin:0 0 12px}.panel section h3{font-size:15px;margin:0 0 12px;color:var(--muted)}.platform-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:12px;gap:12px}.platform-card{padding:14px 16px;background:var(--card);border:1px solid var(--border);border-radius:8px}.platform-card .name{font-weight:600;margin-bottom:4px}.platform-card .meta{font-size:12px;color:var(--muted)}.badge-ok{padding:2px 8px;background:#ecfdf5;color:var(--success);border:1px solid #a7f3d0;border-radius:999px;font-weight:500}.badge-ok,.kbd{display:inline-block;font-size:12px}.kbd{padding:2px 6px;border:1px solid var(--border);border-radius:4px;background:#f3f4f6;font-family:ui-monospace,SFMono-Regular,monospace}.row-between{justify-content:space-between;gap:16px}.row-actions,.row-between{display:flex;align-items:center}.row-actions{gap:12px;margin-top:12px}.form-help{display:block;margin-top:4px;color:var(--muted);font-size:12px}select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;background:white}select:focus{outline:2px solid var(--primary);outline-offset:-1px}.conn-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.conn-item{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:16px;background:var(--card);border:1px solid var(--border);border-radius:8px}.conn-main{flex:1 1;min-width:0}.conn-title{display:flex;align-items:center;gap:10px;margin-bottom:4px}.conn-meta{font-size:12px;color:var(--muted)}.conn-error{margin-top:8px;font-size:12px;color:var(--danger);background:#fef2f2;padding:6px 10px;border:1px solid #fecaca;border-radius:6px;word-break:break-word}.conn-actions{flex-shrink:0}.wizard-step{border:1px solid var(--border);border-radius:8px;padding:16px 20px;margin-bottom:20px;background:var(--card)}.wizard-step legend{font-weight:600;font-size:14px;padding:0 8px;color:var(--fg)}.table-wrap{overflow-x:auto}.sync-table{width:100%;border-collapse:collapse;font-size:13px}.sync-table td,.sync-table th{padding:8px 10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.sync-table th{font-weight:600;color:var(--muted);background:#f9fafb}.sync-table code{font-family:ui-monospace,SFMono-Regular,monospace;font-size:12px}.sync-table details summary{cursor:pointer}.badge-error{background:#fef2f2;color:var(--danger);border:1px solid #fecaca;border-radius:999px}.badge-error,.badge-warn{display:inline-block;padding:2px 8px;font-size:12px;font-weight:500}.badge-warn{background:#fffbeb;color:#b45309;border:1px solid #fde68a;border-radius:999px}.empty-state{padding:24px;border:1px dashed var(--border,#e5e5e5);border-radius:8px;background:var(--bg-card,#fafafa);margin-top:12px}.empty-state h3{margin:0 0 8px}.empty-state p{margin:8px 0}.empty-state .btn{margin-top:12px}.hint-box{padding:12px 16px;background:#f0f7ff;border:1px solid #c2dbff;border-radius:6px;margin:12px 0;font-size:14px}.hint-box strong{color:#0040a0}.copy-btn{background:transparent;border:1px solid var(--border,#e5e5e5);padding:2px 8px;border-radius:4px;font-size:11px;cursor:pointer;font-family:ui-monospace,monospace}.copy-btn:hover{background:var(--bg-card,#fafafa)}.diagnostic-bundle{background:#fafafa;padding:12px;border-radius:6px;font-family:ui-monospace,monospace;font-size:11px;white-space:pre-wrap;word-break:break-all;max-height:320px;overflow:auto}.confirm-inline{background:#fef2f2;border:1px solid #fecaca;padding:12px;border-radius:6px;margin:8px 0}