:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#647084;--line:#dfe5ef;--primary:#1f6feb;--primary-dark:#174ea6;--danger:#b42318;--warn:#8a6100;--success:#166534}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.55}.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;background:#0f172a;color:#fff;position:sticky;top:0;z-index:5;box-shadow:0 2px 10px rgba(0,0,0,.12)}.brand{color:#fff;text-decoration:none;font-weight:700;font-size:18px}.version{margin-left:8px;color:#bad0ff;font-size:13px}.topnote{color:#dbeafe;font-size:14px}.page{max-width:1380px;margin:0 auto;padding:22px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;margin-bottom:18px;box-shadow:0 8px 24px rgba(15,23,42,.05)}h1,h2{margin:0 0 10px}h1{font-size:26px}h2{font-size:18px}.muted{color:var(--muted);font-size:14px}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:1.1fr .9fr}.editor-grid{grid-template-columns:minmax(0,1fr) 390px;align-items:start}.form-stack,label{display:flex;flex-direction:column;gap:7px}.form-stack{gap:14px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}input,select,textarea{width:100%;border:1px solid #cbd5e1;border-radius:10px;padding:10px 12px;font:inherit;background:#fff}textarea{font-family:Consolas,Monaco,monospace}.big-textarea{min-height:680px;resize:vertical;white-space:pre;overflow:auto}.answers-textarea{min-height:120px;margin-top:12px}.checkline{display:flex;flex-direction:row;align-items:flex-start;gap:10px}.checkline input{width:auto;margin-top:5px}.button,button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;color:var(--text);border-radius:10px;padding:10px 14px;text-decoration:none;cursor:pointer;font-weight:600}.button:hover,button:hover{background:#f8fafc}.button.primary,button.primary{background:var(--primary);color:#fff;border-color:var(--primary)}.button.primary:hover,button.primary:hover{background:var(--primary-dark)}.button.small{padding:6px 10px;font-size:14px}.button-stack{display:grid;gap:10px;margin-top:14px}.actions-inline{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.project-head{display:flex;justify-content:space-between;align-items:center;gap:14px}.flash-wrap{margin-bottom:16px}.flash{padding:12px 14px;border-radius:12px;margin-bottom:10px;border:1px solid}.flash.success{background:#ecfdf5;color:var(--success);border-color:#bbf7d0}.flash.warning{background:#fffbeb;color:var(--warn);border-color:#fde68a}.flash.danger{background:#fef2f2;color:var(--danger);border-color:#fecaca}.answer-grid{display:grid;gap:10px;max-height:310px;overflow:auto;padding-right:4px}.answer-row{display:grid;grid-template-columns:54px 1fr;align-items:center;gap:8px}.answer-row span{font-weight:700;color:#0f172a}.list-table{width:100%;border-collapse:collapse}.list-table th,.list-table td{border-bottom:1px solid var(--line);padding:10px;text-align:left}.help code,pre code{background:#eef2ff;border-radius:6px;padding:2px 5px}pre{white-space:pre-wrap;background:#0f172a;color:#e5e7eb;padding:14px;border-radius:12px;overflow:auto}.preview-frame{width:100%;min-height:600px;border:1px solid var(--line);border-radius:12px;background:#fff}.warning-box{border-color:#facc15;background:#fffbeb}@media (max-width:980px){.grid.two,.editor-grid,.field-row{grid-template-columns:1fr}.topbar{display:block}.topnote{margin-top:4px}.project-head{display:block}.big-textarea{min-height:460px}}
.button.danger,button.danger{background:#fff;color:var(--danger);border-color:#fecaca}.button.danger:hover,button.danger:hover{background:#fef2f2}.row-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.row-actions form,.actions-inline form{margin:0}.statusline{margin-top:-6px}.ok{color:var(--success)}.warn{color:var(--warn)}
.xml-card{margin-top:18px}.xml-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;flex-wrap:wrap}.xml-textarea{min-height:620px;resize:vertical;white-space:pre;overflow:auto;font-size:13px;line-height:1.45;background:#0f172a;color:#e5e7eb;border-color:#334155}.xml-textarea::placeholder{color:#94a3b8}