:root{--ink:#1e1e1e;--muted:#6b6b6b;--line:#e4e4e0;--bg:#f4f4f2;--card:#ffffff;--accent:#5548e7;--accent-ink:#ffffff;--ok:#1d7a46;--ok-bg:#e7f5ec;--warn:#9a6200;--warn-bg:#fff4dc;--err:#b42318;--err-bg:#fdecea;--radius:10px;--font:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:24px;margin:0 0 16px}h2{font-size:18px;margin:24px 0 12px}h3{font-size:15px;margin:16px 0 8px}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.side{background:var(--ink);color:#fff;padding:20px 14px}.side .logo{font-weight:700;font-size:18px;margin-bottom:4px}.side .brand{color:#bbb;font-size:13px;margin-bottom:20px}.side select{width:100%;margin-bottom:20px}.side nav a{display:block;color:#ddd;padding:8px 10px;border-radius:8px}.side nav a.active,.side nav a:hover{background:#333;color:#fff;text-decoration:none}.side .foot{margin-top:24px;font-size:13px;color:#aaa}.main{padding:28px 32px;max-width:1200px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.grid2{grid-template-columns:1fr 1fr;grid-gap:16px}.grid-editor,.grid2{display:grid;gap:16px}.grid-editor{grid-template-columns:minmax(360px,1fr) 640px;grid-gap:16px;align-items:start}@media (max-width:1100px){.grid-editor,.grid2,.shell{grid-template-columns:1fr}}label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}input,select,textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}textarea{min-height:110px;font-family:ui-monospace,Menlo,monospace;font-size:13px}input[type=checkbox]{width:auto}.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:8px;padding:8px 14px;font:inherit;cursor:pointer}.btn:hover{background:#f7f7f5;text-decoration:none}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn-primary:hover{background:#4438d0}.btn-danger{color:var(--err);border-color:#f1c4bf}.btn-sm{padding:4px 10px;font-size:13px}.btn:disabled{opacity:.5;cursor:not-allowed}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top}th{color:var(--muted);font-weight:500;font-size:13px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:#eee;color:#333}.badge-ok{background:var(--ok-bg);color:var(--ok)}.badge-warn{background:var(--warn-bg);color:var(--warn)}.badge-err{background:var(--err-bg);color:var(--err)}.badge-info{background:#ecebff;color:var(--accent)}.note{padding:10px 14px;border-radius:8px;background:#f0f0ec;margin:10px 0;font-size:14px}.note-warn{background:var(--warn-bg);color:#5c3b00}.note-err{background:var(--err-bg);color:var(--err)}.note-ok{background:var(--ok-bg);color:var(--ok)}.muted{color:var(--muted);font-size:13px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px}.tabs a{padding:10px 14px;color:var(--muted);border-bottom:2px solid transparent}.tabs a.active{color:var(--ink);border-color:var(--accent)}.tabs a.disabled{pointer-events:none;opacity:.4}.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));grid-gap:12px;gap:12px}.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px}.stat .v{font-size:24px;font-weight:600}.stat .l{font-size:13px;color:var(--muted)}.check{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}.check:last-child{border-bottom:0}.block{border:1px solid var(--line);border-radius:8px;margin-bottom:8px;background:#fff}.block-head{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;cursor:pointer}.block-body{padding:0 12px 12px}iframe.preview{width:100%;border:1px solid var(--line);border-radius:8px;background:#fff;min-height:640px}.center{display:grid;place-items:center;min-height:100vh}.login{width:360px}