:root{--bg:#f4f6f8;--card:#fff;--border:#d9dee3;--text:#1f2933;--muted:#6b7684;--accent:#0a6cff;--accent-dark:#0553cc;--ok:#1a8a4b;--err:#c0392b;--warn:#b06a00}*{box-sizing:border-box;margin:0;padding:0}html,body{max-width:100vw;overflow-x:hidden}body{background:var(--bg);color:var(--text);padding:24px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:inherit}.wrap{max-width:900px;margin:0 auto}h1{margin:0 0 4px;font-size:22px}.sub{color:var(--muted);margin:0 0 20px;font-size:14px}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;margin-bottom:18px;padding:20px}.card h2{cursor:pointer;justify-content:space-between;align-items:center;margin:0 0 14px;font-size:15px;display:flex}.card h2 .caret{color:var(--muted);font-size:12px}.row{flex-wrap:wrap;gap:14px;margin-bottom:14px;display:flex}.field{flex:1;min-width:160px}.field.small{flex:0 0 110px}label{color:var(--muted);margin-bottom:4px;font-size:12px;font-weight:600;display:block}input[type=text],input[type=date],input[type=number],input[type=password],select{border:1px solid var(--border);width:100%;color:var(--text);background:#fff;border-radius:6px;padding:9px 10px;font-size:14px}input:focus,select:focus{outline:2px solid var(--accent);outline-offset:-1px}.hint{color:var(--muted);margin-top:4px;font-size:12px}.children-list{flex-direction:column;gap:8px;display:flex}.child-row{align-items:center;gap:8px;display:flex}.child-row input{flex:1}.btn{border:1px solid var(--border);color:var(--text);cursor:pointer;background:#fff;border-radius:6px;align-items:center;gap:6px;padding:10px 16px;font-size:14px;font-weight:600;display:inline-flex}.btn:hover{background:#f0f2f5}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-dark)}.btn.ghost{color:var(--accent);background:0 0;border-color:#0000;padding:6px 8px}.btn.small{padding:5px 9px;font-size:12px}.btn:disabled{opacity:.55;cursor:default}.actions{flex-wrap:wrap;gap:10px;margin-top:6px;display:flex}.banner{border-radius:8px;margin-bottom:14px;padding:12px 14px;font-size:13px;line-height:1.5}.banner.warn{color:var(--warn);background:#fff6e5;border:1px solid #f4d999}.banner.err{color:var(--err);background:#fdecea;border:1px solid #f6c2bd}.banner.ok{color:var(--ok);background:#e9f7ef;border:1px solid #b7e4c7}.result-item{border:1px solid var(--border);border-radius:8px;margin-bottom:10px;padding:12px 14px}.result-item .top{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:10px;display:flex}.result-item .name{font-size:14px;font-weight:600}.result-item .meta{color:var(--muted);font-size:12px}.result-item .price{color:var(--text);font-size:15px;font-weight:700}.roomtype-heading{color:var(--text);margin:18px 0 8px;font-size:13px;font-weight:700}.roomtype-heading:first-child{margin-top:0}.link-box{gap:8px;margin-top:8px;display:flex}.link-box input{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.badge{color:var(--muted);background:#eef1f4;border-radius:10px;padding:2px 7px;font-size:11px;font-weight:600}.foot-note{color:var(--muted);text-align:center;margin-top:30px;font-size:12px}.spinner{border:2px solid #cbd5df;border-top-color:var(--accent);vertical-align:middle;border-radius:50%;width:14px;height:14px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}