:root{
  --bg:#0b1220;
  --panel:#121a2b;
  --panel2:#0f172a;
  --text:#e5e7eb;
  --muted:#94a3b8;
  --accent:#38bdf8;
  --danger:#fb7185;
  --border:#24304a;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);}
a{color:var(--accent);text-decoration:none}
button,input,select,textarea{font:inherit}
#app{height:100vh;display:flex}
.sidebar{width:320px;background:var(--panel2);border-right:1px solid var(--border);display:flex;flex-direction:column}
.sideTop{padding:12px;border-bottom:1px solid var(--border);display:flex;gap:8px;align-items:center}
.sideTop h1{font-size:16px;margin:0;flex:1}
.sideTop .pill{font-size:12px;color:var(--muted);border:1px solid var(--border);padding:2px 8px;border-radius:999px}
.sideBody{padding:12px;overflow:auto}
.main{flex:1;display:flex;flex-direction:column}
.topbar{padding:12px;border-bottom:1px solid var(--border);display:flex;gap:10px;align-items:center}
.topbar input{flex:1;background:var(--panel);border:1px solid var(--border);color:var(--text);padding:8px 10px;border-radius:10px}
.topbar button{background:var(--panel);border:1px solid var(--border);color:var(--text);padding:8px 10px;border-radius:10px;cursor:pointer}
.topbar button:hover{border-color:var(--accent)}
.content{flex:1;display:grid;grid-template-columns: 1fr 360px;gap:0;border-top:0}
.page{padding:16px;overflow:auto}
.panel{border-left:1px solid var(--border);background:var(--panel2);padding:12px;overflow:auto}
.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:10px;margin-bottom:10px}
.row{display:flex;gap:8px;align-items:center}
.rowWrap{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.small{font-size:12px;color:var(--muted)}
.list{display:flex;flex-direction:column;gap:4px}
.item{padding:8px 10px;border:1px solid var(--border);border-radius:10px;background:rgba(255,255,255,0.02);cursor:pointer}
.item:hover{border-color:var(--accent)}
.item.active{border-color:var(--accent);box-shadow:0 0 0 1px rgba(56,189,248,0.15) inset}
.tree{margin-top:10px}
.treeNode{display:flex;align-items:center;gap:6px;padding:6px 8px;border-radius:8px;cursor:pointer}
.treeNode:hover{background:rgba(255,255,255,0.04)}
.treeNode .t{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.treeNode .k{font-size:12px;color:var(--muted)}
.indent{margin-left:14px;border-left:1px dashed rgba(148,163,184,0.2);padding-left:8px}
.editorWrap{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--panel);margin-top:10px}
.editorToolbar{padding:8px;border-bottom:1px solid var(--border);display:flex;gap:6px;flex-wrap:wrap}
.editorToolbar button{padding:6px 8px;border-radius:10px}
.editor{min-height:380px;padding:12px;outline:none}
.tag{font-size:12px;padding:2px 8px;border:1px solid var(--border);border-radius:999px;color:var(--muted)}
.danger{color:var(--danger)}
hr{border:0;border-top:1px solid var(--border);margin:12px 0}