*{box-sizing:border-box}body{margin:0;background:#faf8f5;color:#242321;font:16px/1.5 system-ui,sans-serif}header{display:flex;align-items:center;justify-content:space-between;padding:16px 5%;background:#fff;border-bottom:1px solid #e5ded6}header img{width:140px;height:auto}a{color:inherit}main{max-width:1160px;margin:auto;padding:24px}h1{font-size:30px}h2{font-size:23px}h3{margin-bottom:4px}label{display:block;font-weight:600;margin:16px 0}input,select,textarea{display:block;font:inherit;width:100%;padding:12px;border:1px solid #bfb7ad;border-radius:8px;background:#fff;color:#242321;margin-top:5px}input:focus,textarea:focus,select:focus,button:focus-visible{outline:3px solid #f3a19b;outline-offset:2px}button{font:inherit;cursor:pointer;background:#c52923;color:white;border:0;border-radius:8px;padding:12px 16px;font-weight:600;min-height:44px}button:disabled{opacity:.6;cursor:wait}.secondary{background:#eee7e0;color:#242321}.danger{background:#fff;color:#a3231d;border:1px solid #a3231d}.actions{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}#login{max-width:440px;padding:24px;background:#fff;border:1px solid #e5ded6;border-radius:16px;margin:32px auto}.layout{display:grid;grid-template-columns:300px 1fr;gap:32px}aside,#item-form{padding:20px;background:white;border-radius:14px;border:1px solid #e5ded6}.toolbar{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:18px;background:#faf8f5;padding:12px 0 20px}.toolbar p{max-width:650px}.hint{font-size:14px;font-weight:400;color:#666}.check{display:flex;align-items:center;gap:10px}.check input{width:20px;height:20px;margin:0}#items{max-height:560px;overflow:auto;margin-top:16px}.item{display:block;background:#f8f5f1;color:#242321;width:100%;text-align:left;margin:5px 0;font-weight:500}.item.selected{background:#fde3df;box-shadow:inset 3px 0 #c52923}.price-line{display:grid;grid-template-columns:1fr 1fr 44px;gap:8px;align-items:end}.price-line label{margin:8px 0}.price-line button{margin-bottom:8px;padding:8px}#photo{width:180px;max-height:160px;object-fit:contain}#message{white-space:pre-wrap;padding:12px;background:#fff3df;border-radius:8px}#message:empty{display:none}[hidden]{display:none!important}@media(max-width:700px){main{padding:16px}.layout{grid-template-columns:1fr}.toolbar{align-items:stretch;flex-direction:column;gap:4px}.toolbar p{margin:4px 0;font-size:14px}.toolbar button{width:100%}header{padding:12px}header img{width:105px}#items{max-height:200px}.price-line{grid-template-columns:1fr 1fr 40px}}
.banner-editor{border:1px solid #e5ded6;border-radius:14px;background:#fff;padding:22px;margin:6px 0 30px}.banner-editor summary{font-size:22px;font-weight:700;cursor:pointer}.banner-editor summary span{font-size:14px;font-weight:500;color:#796f65;margin-left:12px}.banner-editor>p{max-width:730px;color:#675f57}.banner-card{border:1px solid #e5ded6;border-radius:12px;overflow:hidden;display:grid;grid-template-columns:240px 1fr;margin:15px 0;align-items:start}.banner-card>img{width:100%;aspect-ratio:2/1;object-fit:contain;background:#f5f1eb;margin-top:20px}.banner-fields{padding:0 20px 15px}.banner-fields label{font-size:14px;margin:14px 0}.banner-fields input,.banner-fields select{font-size:15px;padding:9px}.banner-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.banner-actions button{font-size:13px;padding:8px 11px}.banner-upload{background:#f8f5f1;border-radius:10px;padding:8px 20px 20px}.banner-upload input{background:white}.banner-card button:disabled{cursor:default}@media(max-width:700px){.banner-editor{padding:16px}.banner-card{grid-template-columns:1fr}.banner-card>img{margin:0}.banner-fields{padding:0 14px 14px}.banner-editor summary{font-size:20px}.banner-upload{padding:8px 14px 14px}}
