/* ===== Booth browse / detail ===== */
.booth-page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:18px}.booth-page-heading h1{font-family:"Noto Serif Thai";font-size:38px;margin:0}.booth-page-heading p{max-width:560px;margin:7px 0 0;color:var(--muted);font-size:12px;line-height:1.7}.booth-total{flex:none;text-align:right}.booth-total strong{display:block;font:700 28px "Space Mono";color:var(--gold)}.booth-total span{font:8px "Space Mono";letter-spacing:.16em;color:#777989}
.booth-filter-panel{padding:14px;border:1px solid var(--line);border-radius:17px;background:rgba(11,16,38,.62);margin-bottom:18px}.booth-search-wrap{display:flex;align-items:center;gap:10px;padding:0 11px;border-bottom:1px solid var(--line)}.booth-search-wrap>span{font-size:21px;color:var(--gold)}.booth-search{width:100%;height:48px;border:0;outline:none;background:transparent;color:var(--text);font:inherit}.booth-search::placeholder{color:#696b77}.booth-filter-row{display:grid;grid-template-columns:1fr 1fr auto;gap:9px;padding-top:12px}.booth-filter-select,.booth-filter-button{height:42px;border-radius:10px;border:1px solid var(--line);background:#0b1026;color:var(--text);padding:0 11px;font-size:11px}.booth-filter-button{padding-inline:18px;background:rgba(212,175,55,.1);border-color:rgba(212,175,55,.35);color:var(--gold);cursor:pointer}
.booth-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.booth-card{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:rgba(11,16,38,.66);transition:.22s}.booth-card:hover{transform:translateY(-2px);border-color:rgba(165,77,254,.35);box-shadow:0 18px 45px rgba(0,0,0,.22)}.booth-card.visited{border-color:rgba(212,175,55,.27)}.booth-card-cover{position:relative;height:155px;background:linear-gradient(145deg,#12162c,#090b17);overflow:hidden}.booth-card-cover img{width:100%;height:100%;object-fit:cover}.booth-card-placeholder{width:100%;height:100%;display:grid;place-items:center;font:700 56px "Space Mono";color:rgba(212,175,55,.28);background:radial-gradient(circle at 30% 30%,rgba(165,77,254,.2),transparent 48%)}.booth-code{position:absolute;left:10px;top:10px;padding:5px 8px;border-radius:7px;background:rgba(2,4,15,.82);border:1px solid rgba(255,255,255,.1);font:9px "Space Mono";letter-spacing:.08em;color:var(--gold)}.booth-visited-badge{position:absolute;right:10px;top:10px;padding:5px 8px;border-radius:999px;background:rgba(16,75,49,.88);font-size:9px;color:#d0f2db}.booth-card-body{padding:15px}.booth-meta{display:flex;gap:9px;font:8px "Space Mono";letter-spacing:.08em;color:#777989}.booth-card-body h2{font-family:"Noto Serif Thai";font-size:20px;line-height:1.3;margin:8px 0 4px}.booth-innovation{margin:0;color:#c8cad5;font-size:11px;line-height:1.55;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.booth-org{margin:9px 0 0;color:var(--muted);font-size:10px}.booth-card-foot{display:flex;align-items:flex-end;justify-content:space-between;gap:10px;margin-top:14px;padding-top:11px;border-top:1px solid var(--line)}.booth-card-foot span{font-size:9px;color:#8c8e9c}.booth-card-foot strong{font:700 11px "Space Mono";color:var(--gold)}.booth-empty{margin-top:18px}
.booth-back{display:inline-block;margin-bottom:14px;color:var(--gold);font-size:11px}.booth-detail-hero{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:18px}.booth-detail-cover{position:relative;min-height:390px;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:#0b1026}.booth-detail-cover img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover}.booth-detail-placeholder{height:100%;min-height:390px;display:grid;place-items:center;font:700 90px "Space Mono";color:rgba(212,175,55,.25);background:radial-gradient(circle at 30% 30%,rgba(165,77,254,.2),transparent 45%)}.booth-detail-code{position:absolute;left:14px;top:14px;padding:7px 10px;border-radius:8px;background:rgba(2,4,15,.82);border:1px solid rgba(255,255,255,.1);font:10px "Space Mono";color:var(--gold)}.booth-detail-content{padding:18px 8px}.booth-detail-content h1{font-family:"Noto Serif Thai";font-size:38px;line-height:1.2;margin:6px 0}.booth-detail-content h2{font-size:16px;line-height:1.55;margin:8px 0;color:#c6c8d4;font-weight:500}.booth-detail-org{color:var(--muted);font-size:12px}.booth-location-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:22px 0}.booth-location-grid>div{padding:13px;border:1px solid var(--line);border-radius:13px;background:rgba(11,16,38,.55)}.booth-location-grid span{display:block;font:8px "Space Mono";letter-spacing:.1em;color:#777989}.booth-location-grid strong{display:block;margin-top:7px;font:700 15px "Space Mono";color:var(--gold)}.booth-status-success{padding:14px;border-radius:13px;border:1px solid rgba(85,180,120,.22);background:rgba(30,112,67,.09);color:#cde9d5;font-size:11px}.booth-scan-cta{margin-top:0}.booth-description-card{margin-top:18px;padding:22px;border:1px solid var(--line);border-radius:18px;background:rgba(11,16,38,.55)}.booth-description-text{white-space:pre-line;color:#c2c4cf;line-height:1.85;font-size:12px}.booth-muted{color:var(--muted);font-size:12px}

/* ===== Booth admin ===== */
.admin-booth-shell{padding-top:120px;padding-bottom:40px;min-height:90vh}.admin-page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:24px}.admin-page-head h1{font-family:"Noto Serif Thai";font-size:44px;margin:0}.admin-page-head p{margin:7px 0 0;color:var(--muted);font-size:12px}.admin-alert{margin-bottom:12px}.admin-success-alert{margin-bottom:12px;background:rgba(31,115,70,.12);border:1px solid rgba(91,190,124,.2);color:#ccebd6}.admin-booth-layout{display:grid;grid-template-columns:minmax(350px,.85fr) minmax(500px,1.15fr);gap:16px;align-items:start}.admin-booth-list-panel{border:1px solid var(--line);border-radius:18px;background:rgba(11,16,38,.55);overflow:hidden;position:sticky;top:94px}.admin-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border-bottom:1px solid var(--line)}.admin-panel-head strong{display:block;font:10px "Space Mono";letter-spacing:.1em;color:var(--gold)}.admin-panel-head span{font-size:9px;color:#777989}.admin-mini-search{width:150px;height:34px;border:1px solid var(--line);border-radius:9px;background:#080b18;color:var(--text);padding:0 10px;outline:none;font-size:10px}.admin-booth-list{max-height:650px;overflow:auto}.admin-booth-row{border-bottom:1px solid var(--line)}.admin-booth-row.selected{background:rgba(165,77,254,.06)}.admin-booth-main{width:100%;display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;text-align:left;padding:13px;border:0;background:transparent;color:var(--text);cursor:pointer}.admin-code{padding:5px 7px;border-radius:7px;background:rgba(212,175,55,.08);font:9px "Space Mono";color:var(--gold)}.admin-booth-copy{min-width:0}.admin-booth-copy strong{display:block;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.admin-booth-copy small{display:block;margin-top:3px;color:var(--muted);font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.admin-status{font:7px "Space Mono";letter-spacing:.08em}.admin-status.on{color:#9ddeaf}.admin-status.off{color:#ffaaa0}.admin-row-actions{display:flex;justify-content:flex-end;gap:7px;padding:0 12px 10px}.admin-row-actions a,.admin-row-actions button{border:1px solid var(--line);border-radius:7px;background:rgba(255,255,255,.02);color:#a9aab7;padding:5px 9px;font-size:9px;cursor:pointer}.admin-empty{padding:40px 20px;text-align:center;color:var(--muted);font-size:11px}.admin-booth-editor{padding:22px;border-radius:18px}.admin-editor-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:15px}.admin-editor-head span{font:9px "Space Mono";letter-spacing:.12em;color:var(--gold)}.admin-editor-head h2{font-family:"Noto Serif Thai";font-size:28px;margin:3px 0 0}.admin-qr-link{color:var(--gold);font-size:10px}.admin-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.admin-form-grid .admin-full{grid-column:1/-1}.admin-textarea{width:100%;border:1px solid rgba(255,255,255,.12);border-radius:11px;background:rgba(2,4,15,.45);color:var(--text);padding:11px;outline:none;resize:vertical}.admin-check-label{display:flex;align-items:center;gap:9px;margin-top:20px}.admin-check-label input{accent-color:var(--gold)}.admin-check-label span{margin:0!important;font-size:11px!important}.admin-cover-box{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:14px;border:1px dashed rgba(255,255,255,.12);border-radius:13px}.admin-cover-box strong{display:block;font-size:11px}.admin-cover-box small{display:block;color:var(--muted);font-size:9px}.admin-file-name{grid-column:1/-1;color:var(--gold);font-size:9px}.admin-cover-preview{grid-column:1/-1;width:100%;max-height:230px;object-fit:cover;border-radius:10px}.admin-editor-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:15px}.admin-category-box{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:end;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}.admin-category-box strong{display:block;font-size:11px}.admin-category-box small{display:block;color:var(--muted);font-size:9px}

/* ===== Dynamic QR ===== */
.dynamic-qr-shell{padding-top:120px;min-height:90vh}.dynamic-qr-card{width:min(620px,100%);margin:0 auto;padding:30px;border-radius:24px;text-align:center}.dynamic-qr-head{display:flex;justify-content:space-between;align-items:flex-start;text-align:left;gap:20px}.dynamic-qr-head>div:first-child>span{font:10px "Space Mono";color:var(--gold)}.dynamic-qr-head h1{font-family:"Noto Serif Thai";font-size:31px;margin:5px 0}.qr-live-badge{display:flex;align-items:center;gap:7px;padding:7px 10px;border-radius:999px;background:rgba(32,130,76,.12);border:1px solid rgba(78,185,116,.2);font:8px "Space Mono";color:#aee1bb}.qr-live-badge i{width:7px;height:7px;border-radius:50%;background:#70d58d;box-shadow:0 0 10px #70d58d}.dynamic-qr-frame{width:min(390px,88vw);aspect-ratio:1;margin:24px auto;padding:18px;background:#fff;border-radius:22px;box-shadow:0 0 50px rgba(212,175,55,.12)}.dynamic-qr-frame svg{display:block;width:100%;height:100%}.dynamic-qr-help{color:var(--muted);font-size:11px}.dynamic-qr-time{display:flex;justify-content:center;align-items:baseline;gap:10px;margin:12px 0 18px}.dynamic-qr-time span{font:8px "Space Mono";color:#777989}.dynamic-qr-time strong{font:700 16px "Space Mono";color:var(--gold)}.dynamic-refresh{width:100%}.dynamic-auto-note{display:block;margin-top:10px;color:#777989;font-size:9px}

@media(max-width:980px){.admin-booth-layout{grid-template-columns:1fr}.admin-booth-list-panel{position:static}.admin-booth-list{max-height:420px}}
@media(max-width:700px){.booth-grid{grid-template-columns:1fr}.booth-page-heading{align-items:flex-start}.booth-filter-row{grid-template-columns:1fr 1fr}.booth-filter-button{grid-column:1/-1}.booth-detail-hero{grid-template-columns:1fr}.booth-detail-cover,.booth-detail-placeholder{min-height:280px}.booth-detail-content{padding:8px 2px}.booth-detail-content h1{font-size:31px}.admin-booth-shell,.dynamic-qr-shell{padding-top:96px}.admin-page-head{align-items:flex-start;flex-direction:column}.admin-page-head .btn{width:100%}.admin-booth-editor{padding:16px}.admin-form-grid{grid-template-columns:1fr}.admin-form-grid .admin-full{grid-column:auto}.admin-category-box{grid-template-columns:1fr}.admin-editor-head{display:block}.admin-qr-link{display:inline-block;margin-top:8px}.dynamic-qr-card{padding:20px}.dynamic-qr-head h1{font-size:25px}}
@media(max-width:470px){.booth-location-grid{grid-template-columns:1fr 1fr}.booth-location-grid>div:last-child{grid-column:1/-1}.booth-filter-row{grid-template-columns:1fr}.booth-filter-button{grid-column:auto}.admin-panel-head{align-items:flex-start;flex-direction:column}.admin-mini-search{width:100%}.admin-cover-box{grid-template-columns:1fr}.admin-editor-actions{display:grid}.dynamic-qr-head{display:block}.qr-live-badge{display:inline-flex;margin-top:8px}}