:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;--bg: #0f1720;--panel: #161f2a;--border: #243040;--text: #e6edf3;--muted: #8b98a5;--accent: #4ea1ff;--danger: #f76a6a;--ok: #3fc97e}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:960px;margin:0 auto;padding:24px}.header{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;border-bottom:1px solid var(--border);background:var(--panel)}.header h1{margin:0;font-size:1rem;font-weight:600}.header-right{display:flex;gap:16px;align-items:center;font-size:.9rem;color:var(--muted)}.badge{padding:2px 8px;border-radius:12px;font-size:.75rem;border:1px solid var(--border)}.badge.iam{background:#4ea1ff1f;color:var(--accent);border-color:var(--accent)}.badge.custom{background:#f76a6a1f;color:var(--danger);border-color:var(--danger)}.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:20px;margin:16px 0}input,button,select,textarea{font:inherit;padding:8px 12px;background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:6px}button{cursor:pointer;background:var(--accent);color:#0b1320;border-color:var(--accent);font-weight:600}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:transparent;color:var(--text)}.row{display:flex;gap:8px;align-items:center}.col{display:flex;flex-direction:column;gap:8px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 12px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500;font-size:.85rem}.error{color:var(--danger);font-size:.9rem}.muted{color:var(--muted);font-size:.9rem}.breadcrumb{display:flex;gap:6px;font-size:.9rem;align-items:center;margin-bottom:8px}.breadcrumb .sep{color:var(--muted)}.scheme-toggle{display:flex;gap:8px}.scheme-toggle button{min-width:90px}.scheme-toggle button.active{background:var(--accent)}.scheme-toggle button.inactive{background:transparent;color:var(--muted);border-color:var(--border)}textarea.json{width:100%;min-height:280px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem}