:root{--bg:#f8fafc;--bg-secondary:#f1f5f9;--card:#fff;--border:#e2e8f0;--border-hover:#cbd5e1;--text:#0f172a;--text-secondary:#475569;--muted:#64748b;--primary:#3b82f6;--primary-hover:#2563eb;--success:#10b981;--shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);--radius:8px;--radius-lg:12px;--transition:all .2s cubic-bezier(.4,0,.2,1)}*{box-sizing:border-box}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,Noto Sans,sans-serif;background:var(--bg);color:var(--text);margin:0;line-height:1.6;font-size:14px}.container{max-width:1280px;margin:0 auto;padding:24px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;padding-bottom:16px;border-bottom:1px solid var(--border)}header h1{font-size:24px;font-weight:600;margin:0;color:var(--text)}header a{color:var(--primary);text-decoration:none;font-weight:500;padding:8px 16px;border-radius:var(--radius);transition:var(--transition)}header a:hover{background:#eff6ff;color:var(--primary-hover)}.grid{display:grid;grid-template-columns:400px 1fr;gap:24px;min-height:calc(100vh - 300px)}.grid>section:first-child{display:flex;flex-direction:column;height:100%}.grid>section:last-child{display:flex;flex-direction:column;height:100%}@media(max-width:968px){.grid{grid-template-columns:1fr}}section{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);transition:var(--transition)}section:hover{box-shadow:var(--shadow-lg);border-color:var(--border-hover)}h2{font-size:16px;font-weight:600;margin:16px 0 12px;color:var(--text)}.textarea-container{display:flex;flex-direction:column;gap:16px;margin-bottom:16px;flex:1}.textarea-container>div{display:flex;flex-direction:column;flex:1}#tpl,#data{flex:1;min-height:0}textarea{width:100%;border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;font-family:ui-monospace,Consolas,Monaco,Cascadia Code,Roboto Mono,monospace;background:var(--bg-secondary);color:var(--text);font-size:13px;line-height:1.5;resize:vertical;transition:var(--transition)}textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61a;background:var(--card)}.row{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px;align-items:center}.row.full-width{width:100%;justify-content:center}.row.full-width>label{flex:1}.row.full-width>button{flex:1}.label-text{min-width:60px;margin-right:8px}label{display:flex;align-items:center;color:var(--text-secondary);font-weight:500;font-size:13px}label input,label select{flex:1}select,input{border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;background:var(--card);color:var(--text);font-size:14px;transition:var(--transition);min-height:40px}select:focus,input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b82f61a}button{padding:10px 16px;border:1px solid var(--primary);color:var(--primary);background:var(--card);border-radius:var(--radius);cursor:pointer;font-weight:500;font-size:14px;transition:var(--transition);display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:40px;white-space:nowrap}button:hover{background:var(--primary);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow)}button:active{transform:translateY(0)}.log{margin-top:16px;font-size:12px;color:var(--text-secondary);white-space:pre-wrap;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;font-family:ui-monospace,Consolas,Monaco,Cascadia Code,Roboto Mono,monospace;line-height:1.5;flex:1;min-height:0;overflow-y:auto}.toast{position:fixed;left:50%;top:80px;transform:translate(-50%);background:var(--success);color:#fff;padding:12px 24px;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:9999;font-weight:500;font-size:15px;max-width:80%;text-align:center}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:4px}::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--muted)}