/* USTAY / Tatame palette. Keep component colors semantic and shared. */
:root {
  color-scheme: light;
  --background: #FAF6EF;
  --surface: #FFFDFA;
  --surface-muted: #F2EADF;
  --text: #35271F;
  --muted: #756354;
  --subtle: #8B7563;
  --line: #DDCDB8;
  --input-border: #C9B69E;
  --nav: #563C2E;
  --nav-deep: #463126;
  --nav-raised: #695343;
  --nav-border: #8B7563;
  --accent: #DA9B23;
  --accent-edge: #936014;
  --accent-border: #F0D399;
  --accent-soft: #F8E8C5;
  --accent-pale: #FFF7E7;
  --link: #936014;
  --focus: #936014;
  --focus-soft: #F0D399;
  --success: #4B5D24;
  --success-soft: #F3F6E9;
  --success-border: #B0C475;
  --warning: #855117;
  --warning-soft: #FFF8E8;
  --danger: #803326;
  --danger-soft: #FDF1ED;
  --danger-border: #EDBFAF;
  --media-background: #35271F;
  --backdrop: #35271FAA;
  --shadow-modal: #35271F44;
  --shadow-soft: #35271F22;
  --shadow-faint: #35271F08;
}
::selection{background:var(--accent-border);color:var(--text)}
input::placeholder,textarea::placeholder{color:var(--muted);opacity:1}
:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--background);font-size:16px;line-height:1.5;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;min-height:48px;border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:11px 17px;color:inherit;font-weight:650}button:hover{filter:brightness(.97)}button:disabled{opacity:.5;cursor:wait}a{color:var(--link)}button:focus-visible,a:focus-visible{outline:3px solid var(--focus);outline-offset:3px}input,select,textarea{width:100%;min-height:48px;background:var(--surface);border:1px solid var(--input-border);border-radius:10px;padding:10px 12px;color:var(--text)}input:focus,select:focus,textarea:focus{outline:3px solid var(--focus-soft);border-color:var(--focus)}input[type=checkbox]{width:24px;min-height:24px;accent-color:var(--link)}input[readonly]{background:var(--surface-muted)}label{display:block;font-size:.9rem;font-weight:600;margin-bottom:14px}label input,label select,label textarea{margin-top:6px}h1,h2,h3,p{margin-top:0}h1{font-size:1.9rem;letter-spacing:-.04em;line-height:1.2;margin-bottom:9px}h2{font-size:1.25rem;letter-spacing:-.02em}h3{font-size:1.05rem;margin-bottom:7px}p{margin-bottom:14px}.muted{color:var(--muted)}.small{font-size:.875rem}.primary{background:var(--accent);color:var(--text);border-color:var(--accent-edge)}.yellow{background:var(--accent);border-color:var(--accent-edge);color:var(--text)}.danger{color:var(--danger);border-color:var(--danger-border);background:var(--danger-soft)}.link{border:0;background:transparent;padding:4px 0;min-height:36px;color:var(--link)}.full{width:100%}.row{display:flex;align-items:center;gap:10px}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.gap{height:16px}.hidden{display:none!important}.topbar{background:linear-gradient(110deg,var(--nav-deep),var(--nav) 65%,var(--nav-raised));border-bottom:2px solid var(--accent);color:var(--surface);padding:17px max(24px,calc((100vw - 1120px)/2));display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-weight:850;font-size:1.35rem;letter-spacing:-.045em;white-space:nowrap;display:flex;gap:10px;align-items:center}.brand img{width:34px;height:34px}.brand span{color:var(--accent)}.topbar .shop{font-size:.9rem;opacity:.8;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.userchip{border-color:var(--nav-border);background:var(--nav-raised);color:var(--surface);min-height:40px;padding:7px 12px;font-size:.9rem}.layout{max-width:1168px;margin:0 auto;padding:24px}.nav{display:flex;gap:6px;margin-bottom:28px;border-bottom:1px solid var(--line);padding-bottom:13px;overflow-x:auto}.nav button{white-space:nowrap;border:0;background:transparent;color:var(--muted);display:flex;align-items:center;gap:8px}.nav button.active{background:var(--accent-soft);color:var(--text)}.icon{width:22px;height:22px;flex-shrink:0}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px}.page-heading p{margin:0}.steps{display:flex;gap:6px;color:var(--muted);font-size:.85rem;margin-bottom:24px}.steps span{padding:5px 11px;border-radius:99px;background:var(--surface-muted)}.steps span:first-child{background:var(--text);color:var(--surface)}.panel{padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:18px}.workgrid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.8fr);gap:24px;align-items:start}.scanbtn{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;font-size:1.15rem;min-height:64px}.scanbtn .icon{width:26px;height:26px}.search{margin:18px 0}.search input{padding:14px;min-height:54px}.section-title{font-size:.83rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:22px 0 12px}.products{display:grid;gap:9px}.product{width:100%;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:15px;min-height:80px}.product-name{font-weight:700;display:block;overflow-wrap:anywhere}.product-meta{font-size:.85rem;color:var(--muted);display:block;font-weight:400;margin-top:3px}.price{font-size:1.2rem;font-weight:800;white-space:nowrap;font-variant-numeric:tabular-nums}.product-side{text-align:right}.stock{font-size:.8rem;font-weight:500;color:var(--muted)}.empty{text-align:center;padding:32px 16px;color:var(--muted)}.empty .icon{width:40px;height:40px;color:var(--subtle);margin-bottom:12px}.empty h3{color:var(--text)}.cart-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.cart-title h2{margin:0}.count{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;background:var(--surface-muted);border-radius:8px;font-size:.85rem}.cartline{padding:16px 0;border-bottom:1px solid var(--line)}.cartline .row{margin-top:12px}.quantity{display:flex;align-items:center;gap:4px}.quantity button{width:42px;min-height:42px;padding:4px;border-radius:8px;font-size:1.3rem}.quantity input{width:63px;min-height:42px;text-align:center;padding:4px}.qty-label{margin:0}.total{padding:22px 0;display:flex;align-items:center;justify-content:space-between}.total strong{font-size:2rem;font-variant-numeric:tabular-nums;letter-spacing:-.04em}.cart .scanbtn{min-height:58px}.helper{font-size:.85rem;color:var(--muted);text-align:center;margin:12px 0 0}.error{background:var(--danger-soft);color:var(--danger);padding:12px 14px;border-radius:10px;font-size:.95rem;margin:12px 0}.notice{background:var(--accent-pale);color:var(--link);padding:14px;border-radius:10px;margin:16px 0;font-size:.9rem}.success{background:var(--success-soft);color:var(--success);padding:14px;border-radius:12px;margin:16px 0}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.span2{grid-column:1/-1}.checklabel{display:flex;align-items:center;gap:10px}.checklabel input{margin:0}.suggestion{padding:16px;border-radius:12px;background:var(--warning-soft);margin:0 0 16px}.suggestion strong{font-size:1.3rem}.badge{font-size:.8rem;background:var(--surface-muted);padding:5px 9px;border-radius:7px;display:inline-block}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}.metric{border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:20px}.metric strong{display:block;font-size:1.8rem;margin-top:10px;letter-spacing:-.04em}.metric:first-child{background:var(--nav);color:var(--surface)}.history-row{width:100%;display:flex;justify-content:space-between;gap:12px;text-align:left;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:17px 2px}.cancelled{opacity:.65}.cancelled strong{text-decoration:line-through}.auth-wrap{max-width:480px;margin:6vh auto;padding:24px}.auth-brand{margin-bottom:36px;display:flex;align-items:center;gap:10px}.auth-brand img{width:44px}.auth-wrap .panel{padding:28px}.auth-wrap h1{font-size:1.65rem}.accountcard{padding:18px 0;border-bottom:1px solid var(--line)}.accountcard .row{margin-top:10px}.role-note{font-size:.85rem;color:var(--muted);margin:14px 0}.account-actions{display:flex;gap:8px;flex-wrap:wrap}.account-actions button{font-size:.85rem;min-height:42px;padding:8px 12px}dialog{padding:0;border:0;border-radius:20px;max-width:560px;width:calc(100% - 28px);max-height:90dvh;color:var(--text);box-shadow:0 20px 70px var(--shadow-modal)}dialog::backdrop{background:var(--backdrop);backdrop-filter:blur(3px)}.modalhead{position:sticky;top:0;background:var(--surface);border-bottom:1px solid var(--line);padding:17px 22px;display:flex;align-items:center;justify-content:space-between;z-index:1}.modalhead h2{margin:0}.close{border:0;background:var(--surface-muted);min-height:40px;width:40px;padding:6px;font-size:1.4rem}.modalbody{padding:22px}video{width:100%;max-height:340px;object-fit:cover;border-radius:12px;background:var(--media-background)}#toast{position:fixed;top:16px;left:50%;transform:translateX(-50%);background:var(--success);color:var(--surface);border-radius:12px;box-shadow:0 6px 25px var(--shadow-soft);padding:13px 20px;z-index:10;max-width:calc(100% - 24px);width:max-content;display:none}#toast.visible{display:block}.details{display:grid;grid-template-columns:1fr auto;gap:14px}.divider{height:1px;background:var(--line);margin:20px 0}.offline{background:var(--warning-soft);color:var(--warning);padding:12px;text-align:center}.accountlayout{max-width:800px}.welcome{padding:20px;background:var(--accent-pale);border-radius:12px;margin-bottom:20px}.nowrap{white-space:nowrap}@media(min-width:800px){.cart{position:sticky;top:20px}}@media(max-width:760px){h1{font-size:1.65rem}.topbar{padding:14px 18px}.topbar .shop{display:none}.layout{padding:20px 16px 100px}.nav{position:fixed;bottom:0;left:0;right:0;background:var(--surface);margin:0;z-index:5;justify-content:space-around;border:0;border-top:1px solid var(--line);padding:7px 5px calc(7px + env(safe-area-inset-bottom));gap:0}.nav button{border-radius:10px;display:flex;flex:1;min-width:0;flex-direction:column;gap:3px;font-size:.72rem;padding:8px 2px}.nav button .icon{width:23px;height:23px}.workgrid{grid-template-columns:1fr;gap:18px}.panel{padding:18px;border-radius:16px}.page-heading{margin-bottom:18px}.page-heading .small{font-size:.8rem}.steps{gap:4px;font-size:.75rem;margin-bottom:18px}.steps span{padding:5px 9px}.metrics{grid-template-columns:1fr 1fr;gap:10px}.metric{padding:16px}.metric:first-child{grid-column:1/-1}.metric strong{font-size:1.6rem}.product{padding:13px}.formgrid{gap:0 12px}.auth-wrap{margin:2vh auto}.auth-wrap .panel{padding:21px}.cart{border:2px solid var(--accent-border)}.total strong{font-size:1.85rem}.account-actions button{flex:1}.userchip{max-width:155px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}@media(prefers-reduced-motion:no-preference){button{transition:background .15s,filter .15s}dialog[open]{animation:appear .15s ease-out}@keyframes appear{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.product-side .price,.product-side .stock{display:block}.product-side .stock{margin-top:4px}.product-side{flex-shrink:0}.workgrid #product-list{max-height:360px;overflow:auto}.page-heading>button{flex-shrink:0}@media(max-width:760px){.nav button{font-size:.875rem}.workgrid #product-list{max-height:260px}.cart{scroll-margin-top:16px}.page-heading{flex-wrap:wrap}}

/* Product photo recognition */
.photo-entry{background:var(--success-soft);color:var(--success);border:1px solid var(--success-border);margin-bottom:10px}
.photo-flow{display:grid;gap:14px}
.photo-flow p{margin:0}
.photo-stage{border-radius:14px;overflow:hidden;background:var(--media-background);max-height:45vh}
.photo-stage video,.photo-stage img{display:block;width:100%;max-height:45vh;object-fit:contain}
.photo-stage .hidden{display:none}
.photo-controls{display:flex;flex-wrap:wrap;gap:10px}
.photo-controls>button,.photo-file{flex:1 1 140px}
.photo-file{position:relative;cursor:pointer;justify-content:center;display:flex;flex-direction:column;gap:8px;border:1px solid var(--line);border-radius:12px;padding:12px;font-weight:600;min-width:0}
.photo-file input{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}
.photo-file:focus-within{outline:3px solid var(--focus);outline-offset:2px}
.photo-file:has(input:disabled){opacity:.5;cursor:default}
.photo-flow.has-results .photo-stage,.photo-flow.has-results .photo-stage img{max-height:120px}
.photo-candidate{text-align:left;gap:12px}
.photo-candidate .product-meta{white-space:normal}
.photo-flow .notice{line-height:1.5}

.photo-library{display:grid;gap:14px}
.photo-library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.photo-sample{border:1px solid var(--line);border-radius:12px;overflow:hidden;min-width:0}
.photo-sample img{width:100%;height:150px;object-fit:contain;background:var(--background);display:block}
.photo-match-thumb{float:left;width:64px;height:80px;object-fit:contain;margin:0 10px 8px 0;border-radius:8px;background:var(--background)}

.barcode-photo-controls{margin-top:16px}

.packaging-definition{border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:16px}
.packaging-definition summary{font-weight:650;cursor:pointer;min-height:32px}
.packaging-definition .helper{margin:10px 0 14px;text-align:left}