input[type=checkbox]{width:auto;min-height:24px;width:24px;vertical-align:middle}label:has(input[type=checkbox]){min-height:44px}
:root{font-family:system-ui,sans-serif;color:#18334e;background:#f0f5fa}*{box-sizing:border-box}body{margin:0}header,main{max-width:1100px;margin:auto;padding:16px}header{display:flex;align-items:center;gap:12px;flex-wrap:wrap}h1{font-size:1.5rem}h2{font-size:1.2rem}section,.login{background:white;border-radius:16px;padding:20px;margin:16px auto}button,input,select,textarea{font:inherit;min-height:46px;border-radius:9px;border:1px solid #cad6e3;padding:10px;max-width:100%}button{cursor:pointer;background:#24557f;color:white}button:disabled{opacity:.5;cursor:default}input,select,textarea{width:100%;background:white;color:#18334e}textarea{min-height:90px}label{display:block;margin:12px 0}form,.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:end}form label{flex:1;min-width:180px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.card{border:1px solid #dae3ed;border-radius:12px;padding:16px}.card img{max-width:100%;height:100px;object-fit:contain}.code{font-size:.85rem;overflow-wrap:anywhere}.available{color:#216b35}.limited{color:#916000}.unavailable{color:#aa2828}.quantity{display:flex;align-items:center;gap:8px;margin:12px 0}.quantity input{width:75px;text-align:center}.quantity button{min-width:46px}.login{max-width:480px}.login>button{display:block;width:100%;margin:12px 0}.login form{display:block}.line{background:#06c755}dialog{border:0;border-radius:14px;width:min(92vw,520px);max-height:90dvh;overflow:auto}dialog::backdrop{background:#0007}dialog button{margin:8px 0}video{width:100%;max-height:50dvh}#submit{background:#216b35}#message{white-space:pre-line}#detail{overflow-wrap:anywhere}.history-row{border-bottom:1px solid #dae3ed;padding:12px 0}table{width:100%;border-collapse:collapse}td,th{padding:8px;text-align:left;border-bottom:1px solid #ddd}[hidden]{display:none!important}@media(max-width:600px){header h1{width:100%}main{padding:8px}section{padding:14px}.cards{grid-template-columns:1fr}form{display:block}form button{margin-right:8px}.actions button{flex:1}table{font-size:.85rem}}

.search-main{flex-basis:100%;}.search-main input{font-size:1.2rem;min-height:56px}.sticky-cart{position:sticky;bottom:12px;display:block;margin:12px auto;z-index:5}#shortcuts{margin:12px 0}
body{padding-bottom:76px}.sticky-cart{position:fixed;bottom:12px;right:16px;max-width:calc(100vw - 32px);margin:0}
.suggestions{flex-basis:100%;width:100%;max-height:320px;overflow:auto;border:1px solid #cad6e3;border-radius:10px;background:white}.suggestions button{display:block;width:100%;text-align:left;background:white;color:#18334e;border:0;border-bottom:1px solid #e1e8ee;border-radius:0;min-height:60px}.suggestions button:hover,.suggestions button:focus{background:#edf5ff}.suggestions span{display:block;font-size:.85rem;margin-top:4px}.catalog-group{grid-column:1/-1}.catalog-group>h3{border-bottom:1px solid #dae3ed;padding-bottom:10px}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}main,header,section,.card{min-width:0}#message{overflow-wrap:anywhere;line-height:1.6}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #85b8e0;outline-offset:2px}
@media(max-width:760px){
body{font-size:16px;line-height:1.5;padding-bottom:calc(88px + env(safe-area-inset-bottom))}
header{padding:16px 14px;gap:10px;background:white;border-bottom:1px solid #dae3ed}header>a{width:100%;font-size:14px}header h1{width:100%;margin:0;font-size:24px}header button{flex:1;min-height:48px}
main{padding:12px}section{padding:18px 16px;margin:12px 0;border-radius:14px}h2{font-size:20px;line-height:1.5;margin:0 0 16px}
button,input,select,textarea{font-size:16px;min-height:48px}form label{min-width:0;margin:12px 0}.search-main input{font-size:18px}#filters{display:flex;flex-direction:column;align-items:stretch;gap:10px}#filters label{width:100%;margin:0}#scan{width:100%}
#shortcuts{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px}#shortcuts button{flex:0 0 auto;white-space:nowrap}.cards{grid-template-columns:1fr}.card{padding:16px}.card>button{width:100%}.quantity input{font-size:18px;width:80px}.quantity button{min-width:48px}
.sticky-cart{left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));width:calc(100% - 24px);max-width:none;min-height:52px;box-shadow:0 4px 18px #18334e33}.actions{gap:10px}.actions button{min-height:48px}#requestPanel>.actions button{flex:1 1 140px}dialog{padding:20px;width:calc(100% - 24px)}dialog button{min-height:48px}#addSelected{width:100%}
}
/* Phone layout for requesting supplies; allow long Thai names and units to wrap. */
.card h3,.card b,.history-row b,header a{overflow-wrap:anywhere}
.quantity{flex-wrap:wrap}.quantity span{min-width:0;overflow-wrap:anywhere;flex:1 1 60px}
.quantity button{flex:0 0 48px;touch-action:manipulation}
.quantity input{flex:0 1 80px;min-width:60px}
#cart{display:grid;gap:12px}#requestPanel{scroll-margin-top:16px}
#message:empty{display:none}#message:not(:empty){padding:12px;border-radius:10px;background:#e4f0fc}
@media(max-width:760px){
 header{display:grid;grid-template-columns:minmax(0,1fr) auto;padding:12px}
 header>a{grid-column:1/-1}header h1{grid-column:1/-1;font-size:22px}
 header button{padding:8px 12px}main{padding:10px}
 section{padding:14px 12px}h2{font-size:18px;margin-bottom:12px}
 #filters{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}
 #filters .search-main,#suggestions{grid-column:1/-1}
 #filters label{min-width:0}#scan{align-self:end;width:auto}
 .search-main input{font-size:16px;min-height:50px}
 #shortcuts{flex-wrap:wrap;overflow:visible;gap:8px}
 #shortcuts button{flex:1 1 auto;white-space:normal;padding:8px 12px}
 .card{padding:12px}.card h3{font-size:18px;line-height:1.5;margin:0 0 8px}
 .card p{margin:6px 0}.quantity{gap:6px;margin:10px 0}
 #requestPanel>.actions{display:grid;grid-template-columns:minmax(0,1fr)}
 #submit{grid-row:1}#purpose{min-height:100px}
 dialog{max-height:calc(100dvh - 24px);padding:16px;overscroll-behavior:contain}
 dialog h2{overflow-wrap:anywhere}dialog button{width:100%}
 #detail button,#history button{width:100%;margin-bottom:8px}
}
@media(max-width:360px){#filters{grid-template-columns:minmax(0,1fr)}#scan{width:100%}}