:root{--bg:#f4efe8;--panel:#fffaf4;--ink:#17120f;--muted:#70665f;--line:#d8cec5}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif}
button,input,select{font:inherit}a{text-decoration:none;color:inherit}
.topbar{position:sticky;top:0;z-index:20;background:#fffaf4;border-bottom:1px solid var(--line);padding:16px 28px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.admin-brand{font-weight:900;letter-spacing:.12em;font-size:15px}.admin-sub{font-size:12px;color:var(--muted);margin-top:3px}
.top-actions,.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.admin-main{max-width:1500px;margin:0 auto;padding:24px;display:flex;flex-direction:column;gap:22px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 4px 18px rgba(35,24,17,.045)}
.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:15px;margin-bottom:16px}.section-head h2{font-size:21px;margin:0 0 5px}.section-head p{margin:0;color:var(--muted);font-size:13px}
.button,.primary{border:1px solid var(--line);border-radius:10px;padding:10px 13px;background:#fff;cursor:pointer;font-weight:700}.primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.ghost{background:transparent}.danger-soft{background:#fff3f2;color:#9e2929;border-color:#efc7c3}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.form-grid label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:800;color:#574d47}.form-grid .full{grid-column:1/-1}
input,select{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;background:#fff;color:var(--ink);outline:none}.switch-row{flex-direction:row!important;align-items:center!important;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px}.switch-row input{width:auto}
.screen-config{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.screen-config>div{border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff;display:flex;flex-direction:column;gap:8px}
.wall-preview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;background:#171210;padding:16px;border-radius:18px;align-items:start}.wall-preview iframe{display:block;width:100%;aspect-ratio:9/16;height:auto;border:0;background:#111;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.28)}
.tabs{display:flex;gap:7px;margin-bottom:14px}.tab{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px;font-weight:800;cursor:pointer}.tab.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.product-list{display:flex;flex-direction:column;gap:8px}.product-card{display:grid;grid-template-columns:30px minmax(160px,1.15fr) minmax(170px,1.1fr) minmax(90px,.55fr) auto;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.drag{font-size:20px;color:#94867d;cursor:grab;text-align:center}.product-name{font-weight:900}.product-category{font-size:11px;color:#7f6d64;letter-spacing:.1em;font-weight:800;margin-bottom:3px}.product-desc{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.price{font-size:18px;font-weight:900}
.badges{display:flex;gap:5px}.badge{font-size:10px;font-weight:900;padding:4px 7px;border-radius:999px;background:#ece6df}.badge.sold{background:#ffe2de;color:#9f2d25}.badge.hidden{background:#eee;color:#777}
.upload-box{margin-top:14px;border:1px dashed #b9aaa0;border-radius:12px;padding:14px;background:#fff}.upload-box p{color:var(--muted);font-size:12px;margin:5px 0 10px}.promo-thumb{display:none;margin-top:12px;width:100%;max-height:170px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}
dialog{border:0;padding:0;background:transparent;width:min(720px,calc(100% - 24px))}dialog::backdrop{background:rgba(23,18,15,.55)}.dialog-card{background:var(--panel);border-radius:18px;padding:20px;border:1px solid var(--line)}.icon-btn{border:0;background:transparent;font-size:28px;cursor:pointer}
.dialog-actions{display:flex;align-items:center;gap:8px;margin-top:18px}.spacer{flex:1}.toast{position:fixed;right:22px;bottom:22px;background:var(--ink);color:#fff;padding:12px 15px;border-radius:10px;opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s;z-index:100}.toast.show{opacity:1;transform:translateY(0)}
.login-body{display:grid;place-items:center;min-height:100vh;padding:20px}.login-card{width:min(390px,100%);background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:28px;display:flex;flex-direction:column;gap:12px}.login-card h1{margin:2px 0 0}.login-card p{margin:0 0 6px;color:var(--muted)}.error{background:#fff0ee;color:#9f2d25;border:1px solid #efc7c3;padding:9px 10px;border-radius:9px;font-size:13px}
@media(max-width:900px){.grid2{grid-template-columns:1fr}.wall-preview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;background:#171210;padding:16px;border-radius:18px;align-items:start}.wall-preview iframe{display:block;width:100%;aspect-ratio:9/16;height:auto;border:0;background:#111;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.28)}.screen-config{grid-template-columns:1fr}.product-card{grid-template-columns:25px 1fr auto}.product-card .product-desc-col{grid-column:2/4}.topbar{padding:12px 14px}.admin-main{padding:14px}}

.wall-preview:before{content:"";display:none}
.wall-preview iframe:nth-child(1){outline:1px solid rgba(255,255,255,.10)}
.wall-preview iframe:nth-child(2){outline:1px solid rgba(255,255,255,.10)}
.wall-preview iframe:nth-child(3){outline:1px solid rgba(255,255,255,.10)}
.panel:first-child{overflow:hidden}

.admin-brand-wrap{display:flex;align-items:center;gap:10px}
.admin-logo{width:38px;height:38px;border-radius:50%;object-fit:cover;background:#fff;border:1px solid var(--line)}

.screen-art-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.screen-art-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:13px;display:flex;flex-direction:column;gap:10px}
.screen-art-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.screen-art-head b{font-size:16px}
.screen-art-head span{font-size:11px;color:var(--muted);text-align:right}
.screen-art-thumb{display:block;width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:10px;background:#171210;border:1px solid var(--line)}
.screen-art-card label{font-size:12px;font-weight:800;color:#574d47;display:flex;flex-direction:column;gap:6px}
@media(max-width:900px){.screen-art-grid{grid-template-columns:1fr}.screen-art-thumb{max-height:520px;object-fit:contain;background:#171210}}