:root{--container-max-width:1200px;--container-max-width-tablet:800px;--container-max-width-mobile:420px;--container-padding:24px;--border-radius:12px;--border-radius-large:24px;--font-size-base:16px;--font-size-large:1.1rem;--font-size-small:.9rem;--spacing-unit:8px;--logo-size:180px;--modal-max-width:500px}*{box-sizing:border-box}body{color:#222;min-height:100vh;font-family:SF Pro Display,Segoe UI,Roboto,Arial,sans-serif;font-size:var(--font-size-base);background:#f8f8fa;justify-content:center;align-items:center;margin:0;padding:0;line-height:1.5;display:flex}.welcome-container{width:100%;max-width:var(--container-max-width);border-radius:var(--border-radius);min-height:100vh;padding:calc(var(--spacing-unit) * 4) calc(var(--spacing-unit) * 3);box-sizing:border-box;background:#fff;flex-direction:column;justify-content:center;align-items:center;margin:0 auto;transition:box-shadow .3s;display:flex;box-shadow:0 4px 32px #00000014}.logo{width:var(--logo-size);width:var(--logo-size);max-width:80vw;height:auto;margin-bottom:calc(var(--spacing-unit) * 4);height:auto;margin-bottom:calc(var(--spacing-unit) * 4);filter:drop-shadow(0 2px 8px #0000000f)}.tagline{margin-bottom:calc(var(--spacing-unit) * 5);margin-bottom:calc(var(--spacing-unit) * 5);color:#444;letter-spacing:.02em;text-align:center;font-size:1.4rem;font-weight:400}.primary-btn{color:#222;font-size:var(--font-size-large);font-size:var(--font-size-large);padding:calc(var(--spacing-unit) * 2.25) calc(var(--spacing-unit) * 6);padding:calc(var(--spacing-unit) * 2.25) calc(var(--spacing-unit) * 6);cursor:pointer;background:linear-gradient(90deg,#e0e7ef 0%,#f3f4f6 100%);border:none;border-radius:32px;outline:none;justify-content:center;align-items:center;min-height:48px;font-weight:600;transition:background .2s,box-shadow .2s,transform .1s;display:flex;box-shadow:0 2px 12px #00000014}.primary-btn:hover,.primary-btn:focus{background:linear-gradient(90deg,#f3f4f6 0%,#e0e7ef 100%);transform:translateY(-2px)scale(1.03);box-shadow:0 4px 16px #0000001f}.room-selection-container{max-width:var(--container-max-width);width:100%;padding:calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);border-radius:var(--border-radius);box-sizing:border-box;background:#fff;flex-direction:column;justify-content:flex-start;align-items:flex-start;min-height:100vh;margin:0 auto;display:flex;position:relative;box-shadow:0 4px 32px #00000014}.room-selection-container h2{margin:calc(var(--spacing-unit) * 1.25) 0 calc(var(--spacing-unit) * .25) 0;margin:calc(var(--spacing-unit) * 1.25) 0 calc(var(--spacing-unit) * .25) 0;text-align:center;width:100%;font-size:1.4rem;font-weight:600}.room-selection-container .subtitle{color:#888;margin-bottom:var(--spacing-unit);margin-bottom:var(--spacing-unit);text-align:center;width:100%;margin-top:0;font-size:1rem}.room-grid{gap:calc(var(--spacing-unit) * 1.25);gap:calc(var(--spacing-unit) * 1.25);width:100%;margin-bottom:calc(var(--spacing-unit) * 1.5);margin-bottom:calc(var(--spacing-unit) * 1.5);grid-template-columns:repeat(auto-fit,minmax(120px,1fr));display:grid}.room-btn{padding:calc(var(--spacing-unit) * 1.5) 0 calc(var(--spacing-unit) * 1) 0;padding:calc(var(--spacing-unit) * 1.5) 0 calc(var(--spacing-unit) * 1) 0;color:#222;cursor:pointer;aspect-ratio:1;aspect-ratio:1;background:#f8f8fa;border:none;border-radius:12px;outline:none;flex-direction:column;justify-content:center;align-items:center;min-height:70px;font-size:.98rem;font-weight:500;transition:background .2s,box-shadow .2s,transform .1s;display:flex;position:relative;box-shadow:0 1px 4px #00000008}.room-btn .room-icon{margin-bottom:calc(var(--spacing-unit) * .5);margin-bottom:calc(var(--spacing-unit) * .5);font-size:1.4rem}.add-room-btn{color:#444;padding:calc(var(--spacing-unit) * 2) 0;padding:calc(var(--spacing-unit) * 2) 0;width:100%;margin-top:var(--spacing-unit);margin-top:var(--spacing-unit);cursor:pointer;background:#f0f0f3;border:none;border-radius:18px;min-height:48px;font-size:1.1rem;font-weight:500;transition:background .2s,box-shadow .2s,transform .1s;box-shadow:0 2px 8px #0000000a}.add-room-btn:hover,.add-room-btn:focus{background:#eaeaea;transform:translateY(-1px)scale(1.01)}.back-btn{top:calc(var(--spacing-unit) * 2.25);left:calc(var(--spacing-unit) * 2.25);top:calc(var(--spacing-unit) * 2.25);left:calc(var(--spacing-unit) * 2.25);z-index:10;position:absolute}.back-btn:active,.back-btn:focus,.back-btn:hover{color:#174ea6;background:#e0e7ef}.scanner-container{max-width:var(--container-max-width);width:100%;max-width:var(--container-max-width);width:100%;padding:calc(var(--spacing-unit) * 3) calc(var(--spacing-unit) * 1) 0 calc(var(--spacing-unit) * 1);padding:calc(var(--spacing-unit) * 3) calc(var(--spacing-unit) * 1) 0 calc(var(--spacing-unit) * 1);border-radius:var(--border-radius);border-radius:var(--border-radius);box-sizing:border-box;background:#fff;flex-direction:column;justify-content:flex-start;align-items:flex-start;min-height:100vh;margin:0 auto;display:flex;position:relative;box-shadow:0 4px 32px #0000000a}.scanner-container .back-btn{top:calc(var(--spacing-unit) * 2.25);left:calc(var(--spacing-unit) * 2.25);z-index:10;top:calc(var(--spacing-unit) * 2.25);left:calc(var(--spacing-unit) * 2.25);z-index:10;position:absolute}.scanner-header{width:100%;margin-bottom:var(--spacing-unit);margin-bottom:var(--spacing-unit);justify-content:flex-start;align-items:center;display:flex}.room-badge{color:#2563eb;padding:calc(var(--spacing-unit) * .75) calc(var(--spacing-unit) * 2);margin-left:calc(var(--spacing-unit) * 1.5);font-weight:600;font-size:var(--font-size-small);padding:calc(var(--spacing-unit) * .75) calc(var(--spacing-unit) * 2);margin-left:calc(var(--spacing-unit) * 1.5);font-size:var(--font-size-small);background:#e0e7ef;border-radius:12px}.camera-preview{aspect-ratio:4/3;width:100%;max-width:340px;margin-bottom:calc(var(--spacing-unit) * 2.25);margin-bottom:calc(var(--spacing-unit) * 2.25);backface-visibility:hidden;perspective:1000px;background:#222;border-radius:18px;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden;transform:translateZ(0);box-shadow:0 2px 12px #0000001a}#scanner-video{object-fit:contain;backface-visibility:hidden;border-radius:18px;width:100%;height:100%;transform:translateZ(0)}#scanner-viewport{backface-visibility:hidden;perspective:1000px;touch-action:manipulation;-webkit-user-select:none;user-select:none;transform:translateZ(0)}#scanner-viewport video{object-fit:cover;transform:translateZ(0);width:100%!important;height:100%!important}#scanner-viewport canvas{image-rendering:pixelated;image-rendering:-moz-crisp-edges;image-rendering:crisp-edges}#scanner-overlay{pointer-events:none;position:absolute;inset:0}.scan-area{box-sizing:border-box;z-index:2;border:2px solid #2563eb;border-radius:12px;position:absolute;inset:20% 10%}.scan-line{z-index:3;background:linear-gradient(90deg,#2563eb 0%,#e0e7ef 100%);border-radius:1px;height:2px;animation:1.2s infinite alternate scan-move;position:absolute;top:40%;left:12%;right:12%}@keyframes scan-move{0%{top:30%}to{top:60%}}.manual-entry{width:100%;margin:calc(var(--spacing-unit) * 2.25) 0 var(--spacing-unit) 0;margin:calc(var(--spacing-unit) * 2.25) 0 var(--spacing-unit) 0;flex-direction:column;align-items:flex-start;display:flex}.manual-entry label{color:#666;margin-bottom:calc(var(--spacing-unit) * .5);margin-bottom:calc(var(--spacing-unit) * .5);font-size:.98rem}#manual-barcode{width:100%;padding:calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 1.5);padding:calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 1.5);margin-bottom:var(--spacing-unit);margin-bottom:var(--spacing-unit);box-sizing:border-box;border:1px solid #e0e0e0;border-radius:10px;font-size:1.1rem}#manual-search-btn{color:#1a7f4e;padding:var(--spacing-unit) calc(var(--spacing-unit) * 2.25);padding:var(--spacing-unit) calc(var(--spacing-unit) * 2.25);cursor:pointer;background:#e6f7ec;border:none;border-radius:10px;align-self:flex-end;min-height:40px;font-size:1rem;font-weight:600;transition:background .2s}#manual-search-btn:hover,#manual-search-btn:focus{background:#d2f4e3}.scanner-actions{width:100%;margin-top:calc(var(--spacing-unit) * 1.5);margin-top:calc(var(--spacing-unit) * 1.5);justify-content:flex-end;display:flex}#scanner-feedback{width:100%;min-height:calc(var(--spacing-unit) * 3);min-height:calc(var(--spacing-unit) * 3);color:#1a7f4e;text-align:center;margin-top:var(--spacing-unit);margin-top:var(--spacing-unit);font-size:1.1rem}.product-details-container{max-width:var(--container-max-width);width:100%;padding:calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);border-radius:var(--border-radius);box-sizing:border-box;background:#fff;flex-direction:column;justify-content:flex-start;align-items:center;min-height:100vh;margin:0 auto;display:flex;position:relative;box-shadow:0 4px 32px #00000014}.product-image-wrap{border-radius:18px;justify-content:center;align-items:center;width:200px;height:200px;margin:0 auto 8px;display:flex;box-shadow:none!important;background:0 0!important;margin:4px auto!important;padding:0!important}#product-image{object-fit:contain;background:#fff;border-radius:12px;width:100%;max-width:200px;height:auto;max-height:200px;margin:0 auto;display:block}#product-name{margin:var(--spacing-unit) 0 calc(var(--spacing-unit) * .5) 0;margin:var(--spacing-unit) 0 calc(var(--spacing-unit) * .5) 0;text-align:center;color:#222;width:100%;font-size:1.3rem;font-weight:600}.product-meta{color:#888;width:100%;margin-bottom:var(--spacing-unit);flex-direction:row;justify-content:space-between;gap:8px;font-size:1rem;display:flex}#product-price-inline{text-align:right;color:#1a7f4e;margin-bottom:var(--spacing-unit);font-weight:600}#product-code,#product-price-inline{color:#888;text-align:left;flex:1 1 0;font-size:1rem;font-weight:500}#product-price-inline{text-align:right;color:#1a7f4e;font-weight:600}.product-price{color:#1a7f4e;text-align:center;margin-bottom:8px;margin-bottom:var(--spacing-unit);font-size:1.08rem;font-weight:600}.product-description{color:#444;margin-bottom:calc(var(--spacing-unit) * 1.5);margin-bottom:calc(var(--spacing-unit) * 1.5);text-align:left;width:100%;font-size:1rem}.product-links{margin-bottom:calc(var(--spacing-unit) * 2);margin-bottom:calc(var(--spacing-unit) * 2);flex-flow:row;justify-content:space-between;gap:8px;width:100%;display:flex}.product-links a{text-align:center;color:#2563eb;text-align:center;width:auto;min-width:0;font-size:var(--font-size-small);font-size:var(--font-size-small);box-shadow:none;box-shadow:none;background:#f8f8fa;border:none;border-radius:10px;flex:1 1 0;justify-content:center;align-items:center;gap:4px;margin:0;padding:10px 0;font-weight:500;text-decoration:none;transition:background .2s,transform .1s;display:flex}.product-links a:hover{background:#e0e7ef;text-decoration:none;transform:translateY(-1px)}.product-details-row{width:100%;margin-bottom:calc(var(--spacing-unit) * 1.5);width:100%;margin-bottom:calc(var(--spacing-unit) * 1.5);flex-direction:row;justify-content:space-between;align-items:flex-end;gap:4px;display:flex}.room-select-field{flex-direction:column;flex:1 1 0;align-items:flex-start;min-width:0;display:flex}.quantity-field{flex-direction:column;flex:0 0 64px;align-items:flex-end;width:64px;display:flex}.room-select-field label,.room-select-field select{text-align:left;align-self:flex-start;margin-left:0}.quantity-field label,.quantity-field select{text-align:right;align-self:flex-end}.variant-select-row label{font-size:var(--font-size-small);color:#666;margin-bottom:calc(var(--spacing-unit) * .5);font-size:var(--font-size-small);margin-bottom:calc(var(--spacing-unit) * .5)}#room-select,#product-quantity{width:100%;padding:calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 1.5);margin-bottom:calc(var(--spacing-unit) * 1.5);min-height:44px;padding:calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 1.5);margin-bottom:calc(var(--spacing-unit) * 1.5);background:#fff;border:1px solid #e0e0e0;border-radius:10px;min-height:44px;font-size:1rem}#room-select:focus,#product-quantity:focus{border-color:#2563eb;outline:none}.annotation-field{width:100%;margin-bottom:calc(var(--spacing-unit) * 2);margin-bottom:calc(var(--spacing-unit) * 2)}.annotation-label-row{margin-bottom:calc(var(--spacing-unit) * .5);margin-bottom:calc(var(--spacing-unit) * .5);justify-content:space-between;align-items:center;display:flex}.annotation-char-count{font-size:var(--font-size-small);font-size:var(--font-size-small);color:#888}#add-to-room-btn{color:#222;cursor:pointer;width:100%;margin-top:calc(var(--spacing-unit) * 1.5);background:linear-gradient(90deg,#e0e7ef 0%,#f3f4f6 100%);border:none;border-radius:32px;outline:none;min-height:48px;padding:18px 48px;font-size:1.2rem;font-weight:600;transition:background .2s,box-shadow .2s,transform .1s;box-shadow:0 2px 12px #00000014}#add-to-room-btn:hover,#add-to-room-btn:focus{background:linear-gradient(90deg,#f3f4f6 0%,#e0e7ef 100%);transform:translateY(-2px)scale(1.03);box-shadow:0 4px 16px #0000001f}.product-search{width:100%;margin-bottom:calc(var(--spacing-unit) * 1.5);margin-bottom:calc(var(--spacing-unit) * 1.5);position:relative}.product-search label{font-size:var(--font-size-small);font-size:var(--font-size-small);color:#666;margin-bottom:calc(var(--spacing-unit) * .5);margin-bottom:calc(var(--spacing-unit) * .5);display:block}#product-search-input{width:100%;padding:calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 1.5);padding:calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 1.5);background:#fff;border:1px solid #e0e0e0;border-radius:10px;min-height:44px;font-size:1rem}.search-dropdown{z-index:1000;z-index:1000;max-height:200px;margin-top:calc(var(--spacing-unit) * .5);margin-top:calc(var(--spacing-unit) * .5);background:#fff;border:1px solid #e0e0e0;border-radius:10px;display:none;position:absolute;top:100%;left:0;right:0;overflow-y:auto;box-shadow:0 4px 16px #0000001a}.search-dropdown.visible{display:block}.search-dropdown li{padding:calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 1.5);padding:calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 1.5);cursor:pointer;border-bottom:1px solid #f0f0f0;font-size:1rem;transition:background .2s}.search-dropdown li:last-child{border-bottom:none}.search-dropdown li:hover,.search-dropdown li.active{background:#f8f8fa}#product-annotation{width:100%;padding:calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 1.5);padding:calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 1.5);resize:vertical;resize:vertical;background:#fff;border:1px solid #e0e0e0;border-radius:10px;min-height:80px;font-family:inherit;font-size:1rem}.top-bar{flex-direction:row;justify-content:center;align-items:center;width:100%;min-height:48px;margin-bottom:8px;display:flex;position:relative}.top-bar .back-btn{z-index:2;justify-content:center;align-items:center;width:44px;min-width:44px;height:44px;min-height:44px;font-size:2.2rem;display:flex;position:absolute;top:0;left:0}.top-bar .page-logo{opacity:.85;width:auto;height:22px;margin:0 auto;display:block;position:relative;left:0;right:0}.review-container{max-width:var(--container-max-width);width:100%;padding:calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);border-radius:var(--border-radius);box-sizing:border-box;background:#fff;flex-direction:column;justify-content:flex-start;align-items:flex-start;min-height:100vh;margin:0 auto;display:flex;position:relative;box-shadow:0 4px 32px #00000014}.review-container h2{text-align:center;margin:12px 0 2px;font-size:1.4rem;font-weight:600}.review-container .subtitle{display:none}#review-list{width:100%;margin-bottom:12px}.review-room-group{margin-bottom:8px}.review-room-group+.review-room-group{border-top:1px solid #e0e0e0;margin-top:8px}.review-room-header{color:#2563eb;align-items:center;gap:6px;margin-top:8px;margin-bottom:2px;font-size:1.05rem;font-weight:600;display:flex}.review-product-card{background:#fff;border-radius:16px;flex-direction:row;align-items:flex-start;margin-bottom:4px;padding:20px 16px 16px;display:flex;position:relative;box-shadow:0 2px 12px #00000012}.review-product-thumb-wrap{flex-direction:column;justify-content:flex-start;align-items:flex-start;min-width:96px;display:flex;position:relative}.review-product-thumb{object-fit:cover;background:#fff;border-radius:12px;width:96px;height:96px;margin-bottom:10px}.review-qty-pill{box-shadow:none;background:0 0;border:1.5px solid #bbb;border-radius:999px;align-items:center;gap:2px;min-width:56px;min-height:28px;margin:16px 0 0;padding:0 8px;font-size:1.1rem;font-weight:500;display:flex;position:static}.review-product-info{flex-direction:column;align-items:flex-start;gap:2px;width:100%;margin-top:6px;margin-left:18px;display:flex}.review-product-title{color:#222;margin-bottom:2px;font-size:.98rem;font-weight:600}.review-product-meta{color:#888;flex-direction:row;justify-content:flex-start;align-items:flex-start;width:100%;margin-bottom:2px;font-size:.96rem;display:flex}.review-product-code{text-align:left;flex:1}.review-product-price{color:#222;text-align:right;min-width:70px;margin-left:8px;font-size:.96rem;font-weight:500}.review-product-notes{color:#444;margin-bottom:2px;font-size:.98rem}.review-actions{justify-content:space-between;gap:8px;width:100%;margin-top:48px;margin-bottom:18px;display:flex}.secondary-btn{color:#2563eb;cursor:pointer;background:#f3f4f6;border:none;border-radius:14px;width:48%;padding:10px 0;font-size:1rem;font-weight:500;transition:background .2s,box-shadow .2s,transform .1s;box-shadow:0 1px 4px #00000008}.secondary-btn:hover,.secondary-btn:focus{background:#e0e7ef;transform:translateY(-1px)scale(1.01)}.empty-state{color:#888;text-align:center;margin-top:18px;font-size:1rem}.review-product-description-full{display:none}.review-qty-pill{box-shadow:none;background:0 0;border:1.5px solid #bbb;border-radius:999px;align-items:center;gap:2px;min-width:48px;min-height:24px;margin:4px 0 0;padding:0 6px;font-size:.98rem;font-weight:500;display:flex;position:absolute;bottom:-10px;left:0}.review-qty-btn{color:#111;cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:1.4rem;font-weight:700;transition:background .15s;display:flex}.review-qty-btn:active{background:#ededed}.review-qty-btn.delete{color:#111;font-size:1.6rem}.review-qty-btn svg{width:20px;height:20px;display:block}.review-qty-value{text-align:center;min-width:16px;font-size:1rem;font-weight:500}.clear-selection-btn{cursor:pointer;font-weight:600;transition:background .2s,box-shadow .2s,transform .1s;color:#b91c1c!important;width:auto!important;min-width:120px!important;box-shadow:none!important;background:#fff0f0!important;border:none!important;border-radius:32px!important;margin:32px auto 8px!important;padding:12px 32px!important;font-size:1.05rem!important;display:block!important}.clear-selection-btn:hover,.clear-selection-btn:focus{transform:translateY(-2px)scale(1.03);color:#a00!important;background:#ffe5e5!important}.logo,.page-logo{width:var(--logo-size);max-width:80vw;height:auto;margin-bottom:calc(var(--spacing-unit) * 4);filter:drop-shadow(0 2px 8px #0000000f);opacity:.85;align-self:center;display:block}@media (width<=600px){html,body{background:#f4f6f9;width:100vw;height:auto;min-height:100vh;margin:0;padding:0;scroll-padding-top:32px;overflow:hidden auto}.scanner-container{width:100vw;max-width:none;height:100vh;min-height:100vh;box-shadow:none;background:#f4f6f9;border-radius:0;flex-direction:column;align-items:center;padding:0 0 32px;display:flex}.scanner-header{box-sizing:border-box;background:#f4f6f9;width:100vw;padding:24px 18px 0}.camera-preview{background:#fff;border-radius:18px;justify-content:center;align-items:center;width:94vw;max-width:none;height:60vw;min-height:240px;max-height:60vh;margin:24px 0 18px;padding:0;display:flex;position:relative;box-shadow:0 4px 24px #0000001a}#scanner-viewport{object-fit:contain;background:#222;min-height:240px;max-height:60vh;display:block;backface-visibility:hidden!important;perspective:1000px!important;border-radius:18px!important;width:100%!important;height:100%!important;transform:translateZ(0)!important}#scanner-overlay{pointer-events:none;border-radius:18px}.product-search,.scanner-actions,#scanner-feedback{padding-left:18px;padding-right:18px}.product-search,.scanner-actions{margin-top:18px}#scanner-feedback{margin-top:12px}.product-details-container{width:100vw;max-width:none;height:100vh;min-height:100vh;box-shadow:none;background:#fff;border-radius:0;flex-direction:column;align-items:stretch;padding:0 0 24px;display:flex}.product-image-wrap{width:140px;height:140px;margin-bottom:6px}#product-image{max-width:140px;max-height:140px}.annotation-field,.room-select-field,.quantity-field,.product-links{width:92vw;max-width:420px;margin-left:auto;margin-right:auto}.room-selection-container{width:100vw;max-width:none;height:100vh;min-height:100vh;box-shadow:none;background:#fff;border-radius:0;flex-direction:column;align-items:center;padding:0 0 32px;display:flex}.room-grid,.add-room-btn{width:94vw;margin-left:auto;margin-right:auto}.room-selection-container h2,.room-selection-container .subtitle{text-align:center;padding-left:18px;padding-right:18px}.review-container{width:100vw;max-width:none;min-height:unset;height:auto;box-shadow:none;background:#f4f6f9;border-radius:0;flex-direction:column;align-items:center;margin-top:0;padding:0 8px 24px;display:flex;overflow:hidden visible}.review-actions{justify-content:space-between;gap:8px;width:100%;margin-top:24px;margin-bottom:12px;padding:0 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