:root{--panda-primary: #63be3f;--panda-primary-dark: #4faa32;--panda-primary-soft: #f0faed;--panda-primary-border: #ccecc2;color:#17221c;background:#f3f6f2;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,-apple-system,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:#f3f6f2}button,input,select,textarea{font:inherit}button{border:0}.merchant-login{min-height:100vh;display:grid;place-items:center;padding:24px;background:#edf4ef}.login-panel{width:min(420px,100%);display:grid;gap:18px;padding:28px;background:#fff;border:1px solid #dbe5dd;border-radius:8px;box-shadow:0 18px 50px #25362c1f}.login-mark{width:50px;height:50px;display:grid;place-items:center;color:#fff;background:var(--panda-primary);border-radius:8px}.login-panel p,.brand-block p,.detail-head p,.dialog header p{margin:0 0 4px;color:#66736b;font-size:12px;font-weight:700;letter-spacing:0;text-transform:uppercase}.login-panel h1,.brand-block h1,.detail-head h2,.dialog header h2{margin:0;color:#17221c;font-size:20px;line-height:1.2}.login-panel small{color:#66736b;font-size:13px;font-weight:700}label{display:grid;gap:8px;color:#4d5a52;font-size:13px;font-weight:700}input,select,textarea{width:100%;border:1px solid #ccd8d0;border-radius:8px;padding:11px 12px;color:#17221c;background:#fff;outline:none}textarea{min-height:86px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--panda-primary);box-shadow:0 0 0 3px #63be3f38}.login-panel button,.action-section button,.receipt-actions button,.action-grid button,.dialog footer button,.queue-tools button,.segmented-control button,.text-icon-button{min-height:40px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 14px;border-radius:8px;color:#26332b;background:#eef3ef;cursor:pointer;font-weight:800}.login-panel button,.action-section button.primary,.action-grid button.primary,.dialog footer button.primary{color:#fff;background:var(--panda-primary)}button.danger,.action-grid button.danger{color:#fff;background:#b83a31}button:disabled{cursor:not-allowed;opacity:.52}.merchant-shell{min-height:100vh;display:grid;grid-template-rows:auto auto 1fr}.topbar{min-height:76px;display:grid;grid-template-columns:minmax(230px,1fr) auto auto;gap:18px;align-items:center;padding:14px 20px;background:#fff;border-bottom:1px solid #dbe5dd}.brand-block,.topbar-actions,.topbar-stats,.customer-line,.detail-head,.detail-section header,.dialog header,.dialog footer,.panel-toolbar,.receipt-actions,.delivery-state,.form-message,.board-message,.error-line{display:flex;align-items:center}.brand-block{gap:12px;min-width:0}.brand-block>span{width:44px;height:44px;display:grid;place-items:center;flex:0 0 auto;color:#fff;background:var(--panda-primary);border-radius:8px}.topbar-stats{gap:10px;flex-wrap:wrap}.topbar-metric{min-width:96px;padding:8px 10px;background:#f4f8f5;border:1px solid #dbe5dd;border-radius:8px}.topbar-metric.compact{min-width:84px}.topbar-metric span{display:block;color:#6b766f;font-size:12px}.topbar-metric strong{display:block;margin-top:2px;color:#18241d;font-size:18px}.topbar-actions{justify-content:flex-end;gap:10px}.staff-pill{min-height:40px;display:inline-flex;align-items:center;padding:0 12px;color:#26332b;background:#eef3ef;border:1px solid #dbe5dd;border-radius:8px;font-size:13px;font-weight:900}.icon-button{width:40px;height:40px;display:grid;place-items:center;color:#26332b;background:#eef3ef;border-radius:8px;cursor:pointer}.status-strip{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:1px;background:#dbe5dd;border-bottom:1px solid #dbe5dd}.status-strip button{height:68px;display:grid;place-items:center;align-content:center;gap:2px;color:#425047;background:#fff;cursor:pointer}.status-strip button.active{color:#fff;background:var(--panda-primary)}.status-strip strong{font-size:18px;line-height:1}.status-strip span{font-size:13px;font-weight:800}.merchant-board{min-height:0;display:grid;grid-template-columns:minmax(330px,410px) minmax(0,1fr);gap:14px;padding:14px}.order-list-panel,.detail-panel{min-height:0;background:#fff;border:1px solid #dbe5dd;border-radius:8px}.order-list-panel{display:grid;grid-template-rows:auto auto auto 1fr;overflow:hidden}.panel-toolbar{justify-content:space-between;gap:12px;padding:14px;border-bottom:1px solid #e6eee8}.panel-toolbar span{display:block;color:#728078;font-size:12px;font-weight:800}.panel-toolbar strong{color:#17221c}.search-field{width:190px;height:40px;display:flex;align-items:center;gap:8px;padding:0 10px;color:#6d7971;background:#f4f8f5;border:1px solid #dbe5dd;border-radius:8px}.search-field input{border:0;padding:0;background:transparent;box-shadow:none}.queue-tools{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:12px 14px;border-bottom:1px solid #e6eee8}.queue-tools button{min-height:34px;padding:0 10px;font-size:13px}.queue-tools button.active{color:#fff;background:var(--panda-primary-dark)}.board-message,.form-message,.error-line{gap:7px;margin:0;padding:10px 14px;color:#8c2f27;background:#fff2ef;border-bottom:1px solid #f3d3cd;font-size:13px;font-weight:700}.order-list{min-height:0;overflow:auto;padding:8px}.order-row{width:100%;min-height:98px;display:grid;grid-template-columns:10px minmax(0,1fr) auto;gap:10px;align-items:center;margin-bottom:8px;padding:10px;text-align:left;color:#17221c;background:#f9fbf9;border:1px solid #dfe8e2;border-radius:8px;cursor:pointer}.order-row.selected{background:var(--panda-primary-soft);border-color:var(--panda-primary);box-shadow:inset 3px 0 0 var(--panda-primary)}.status-dot{width:10px;height:54px;border-radius:999px;background:#9ca8a0}.status-dot.pending_accept{background:#ad6d1f}.status-dot.picking{background:var(--panda-primary-dark)}.status-dot.shortage,.status-dot.after_sale{background:#b83a31}.status-dot.ready_for_delivery{background:#6b58a6}.status-dot.handed_over,.status-dot.completed{background:var(--panda-primary)}.order-row-main{min-width:0;display:grid;gap:5px}.order-row-code{color:#17221c;font-size:18px;font-weight:950;line-height:1.1;white-space:nowrap}.order-row-meta{font-weight:800}.order-row-product{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.order-row-main strong,.item-row strong,.timeline-item strong{overflow-wrap:anywhere}.order-row-main small,.order-row-side small,.item-row small,.timeline-item small{color:#69766e;font-size:12px}.order-row-side{min-width:86px;display:grid;gap:4px;justify-items:end}.order-row-side em{color:#17221c;font-style:normal;font-weight:900}.late{color:#b83a31!important;font-weight:900}.detail-panel{min-width:0;overflow:auto;padding:14px}.detail-head{justify-content:space-between;gap:16px;margin-bottom:12px;padding:12px 0 16px;border-bottom:1px solid #e6eee8}.detail-order-title{min-width:0;display:grid;gap:7px}.detail-head .detail-order-title h2{color:var(--panda-primary-dark);font-size:24px;font-weight:950;letter-spacing:0}.detail-head small{display:block;color:#66736b;font-size:14px;font-weight:800}.full-order-id{min-width:0;display:flex;align-items:center;gap:8px;color:#66736b;font-size:12px;font-weight:800}.full-order-id span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.full-order-id button{flex:0 0 auto;min-height:28px;display:inline-flex;align-items:center;gap:4px;padding:0 8px;color:var(--panda-primary);background:var(--panda-primary-soft);border-radius:8px;font-size:12px;font-weight:900;cursor:pointer}.status-badge{flex:0 0 auto;max-width:150px;padding:7px 10px;color:#fff;background:#607066;border-radius:999px;font-size:12px;font-weight:900;text-align:center}.status-badge.pending_accept{background:#ad6d1f}.status-badge.picking{background:var(--panda-primary-dark)}.status-badge.shortage,.status-badge.after_sale{background:#b83a31}.status-badge.ready_for_delivery{background:#6b58a6}.status-badge.handed_over,.status-badge.completed{background:var(--panda-primary)}.detail-section{margin-bottom:12px;padding:13px;background:#f9fbf9;border:1px solid #e0e9e3;border-radius:8px}.detail-section header{justify-content:space-between;gap:12px;margin-bottom:10px}.detail-section header span{color:#69766e;font-size:12px;font-weight:800}.customer-section{display:grid;gap:8px}.customer-line{justify-content:space-between;gap:12px}.customer-line span,.customer-section p,.delivery-state,.error-line{gap:6px}.customer-section p,.after-sale-section p{margin:0;display:flex;color:#425047;line-height:1.5}.customer-section small{color:#7b5b22;font-weight:800}.merchant-chat-section header strong{display:inline-flex;align-items:center;gap:6px}.merchant-chat-messages{max-height:220px;display:grid;gap:8px;overflow:auto;padding:8px;border:1px solid #e0e9e3;border-radius:8px;background:#fff}.merchant-chat-messages article{display:grid;gap:4px;width:fit-content;max-width:88%;padding:8px 9px;border:1px solid #e1ebe5;border-radius:8px;background:#f9fbf9}.merchant-chat-messages article.merchant,.merchant-chat-messages article.supervisor{justify-self:end;border-color:#bfd8ca;background:var(--panda-primary-soft)}.merchant-chat-messages article.system{justify-self:center;text-align:center;color:#66746d;background:#f1f4f2}.merchant-chat-messages small,.merchant-chat-messages p{margin:0;color:#69766e;font-size:12px}.merchant-chat-messages span{color:#17221c;font-size:13px;font-weight:760;line-height:1.4;overflow-wrap:anywhere}.merchant-chat-messages em{color:#3d6d56;font-size:12px;font-style:normal;line-height:1.45}.merchant-chat-messages article>button{width:fit-content;display:inline-flex;align-items:center;gap:4px;border:0;padding:0;color:var(--panda-primary);background:transparent;font-size:12px;font-weight:900}.merchant-chat-composer{display:grid;grid-template-columns:minmax(0,1fr) 42px;gap:8px;margin-top:10px}.merchant-chat-composer input{min-width:0;height:40px;border:1px solid #dbe5dd;border-radius:8px;padding:0 10px;outline:0;background:#fff}.merchant-chat-composer button{height:40px;display:grid;place-items:center;border-radius:8px;color:#fff;background:var(--panda-primary)}.merchant-chat-composer button:disabled{color:#7e8b84;background:#e6eee8}.error-line.compact{margin-bottom:8px;border:0;border-radius:8px}.primary-actions{display:flex;flex-wrap:wrap;gap:8px}.primary-actions button.warning{color:#8c2f27;background:#fff1ef}.primary-actions .action-hint{width:100%;color:#8c2f27;font-weight:800}.primary-actions .action-hint.ready{color:var(--panda-primary-dark)}.item-list{display:grid;gap:8px}.item-row{min-height:74px;display:grid;grid-template-columns:56px 34px minmax(0,1fr) auto 34px;gap:10px;align-items:center;padding:10px;background:#fff;border:1px solid #e0e9e3;border-radius:8px}.item-row.picked{background:var(--panda-primary-soft)}.item-image-button{width:56px;height:56px;overflow:hidden;display:grid;place-items:center;padding:0;color:var(--panda-primary);background:var(--panda-primary-soft);border:1px solid var(--panda-primary-border);border-radius:8px;cursor:pointer}.item-image-button:disabled{cursor:default;opacity:1}.item-image-button img{width:100%;height:100%;display:block;object-fit:cover}.item-image-button.empty span{color:var(--panda-primary);font-size:10px;font-weight:900;letter-spacing:0;text-transform:uppercase}.item-info{min-width:0;display:grid;gap:3px}.item-info strong{color:#17221c;font-size:17px;font-weight:850;line-height:1.3}.item-info small{font-size:13px;line-height:1.35}.item-row em{color:#59665e;font-style:normal;font-weight:900}.item-row-amount{display:grid;gap:4px;justify-items:end;white-space:nowrap}.item-row-amount strong{color:#17221c;font-size:17px;font-weight:950}.pick-toggle{width:30px;height:30px;display:grid;place-items:center;color:#fff;background:#fff;border:2px solid #9fb0a5;border-radius:8px;cursor:pointer}.item-row.picked .pick-toggle{background:var(--panda-primary);border-color:var(--panda-primary)}.shortage-note{color:#b83a31!important;font-weight:800}.text-icon-button{width:34px;min-height:34px;padding:0;color:#b83a31;background:#fff1ef}.detail-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(220px,.8fr);gap:12px}.receipt-section,.total-section{min-width:0}.receipt-actions{flex-wrap:wrap;gap:8px}.receipt-actions button{min-height:34px;padding:0 10px;font-size:13px}.total-section{display:grid;grid-template-columns:1fr auto;gap:7px 12px}.total-section-main{display:none}.note-section p{margin:0;color:#17221c;font-size:16px;line-height:1.55}.total-section span{color:#66736b}.total-section strong{text-align:right}.after-sale-section{background:#fff8f2;border-color:#f0d2b2}.action-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:10px}.timeline-section{margin-bottom:0}.timeline{display:grid;gap:10px}.timeline-item{display:grid;grid-template-columns:12px minmax(0,1fr);gap:10px}.timeline-item>span{width:10px;height:10px;margin-top:5px;background:var(--panda-primary);border-radius:999px}.timeline-item p{margin:4px 0 0;color:#59665e;line-height:1.45}.delivery-state{margin:12px 0 0;color:var(--panda-primary-dark);font-weight:900}.empty-state{min-height:140px;display:grid;place-items:center;align-content:center;gap:8px;color:#66736b;font-weight:800}.empty-state.large{min-height:360px}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.dialog-backdrop{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:18px;background:#0b161173}.dialog{width:min(720px,100%);max-height:min(760px,calc(100vh - 36px));overflow:auto;display:grid;gap:14px;padding:18px;background:#fff;border-radius:8px;box-shadow:0 22px 70px #14221b42}.dialog header,.dialog footer{justify-content:space-between;gap:12px}.receipt-dialog pre{margin:0;overflow:auto;padding:18px;color:#17221c;background:#f7f4ec;border:1px dashed #c9bda6;border-radius:8px;font-family:Courier New,monospace;font-size:13px;line-height:1.45;white-space:pre-wrap}.product-image-dialog{width:min(560px,100%)}.product-image-dialog header h2{font-size:20px;line-height:1.28}.product-image-preview{min-height:280px;display:grid;place-items:center;overflow:hidden;background:#f4f8f6;border:1px solid #e0e9e3;border-radius:8px}.product-image-preview img{width:100%;max-height:62vh;display:block;object-fit:contain}.product-image-preview span{color:var(--panda-primary);font-size:18px;font-weight:900;letter-spacing:0}.product-image-meta{display:grid;grid-template-columns:1fr 1fr;gap:10px}.product-image-meta span{display:flex;justify-content:space-between;gap:10px;padding:12px;color:#4d5a52;background:#f8fbf9;border:1px solid #e0e9e3;border-radius:8px;font-size:15px;font-weight:800}.product-image-meta strong{color:#17221c}.settings-dialog{width:min(620px,100%)}.settings-grid{display:grid;gap:12px}.toggle-row{min-height:74px;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:14px;padding:13px;background:#f9fbf9;border:1px solid #e0e9e3;border-radius:8px}.toggle-row span,.setting-block{min-width:0;display:grid;gap:5px}.toggle-row strong{color:#17221c}.toggle-row small{color:#69766e;font-weight:700;line-height:1.45}.toggle-row input{width:22px;height:22px;accent-color:var(--panda-primary)}.setting-block{padding:13px;color:#4d5a52;background:#fff;border:1px solid #e0e9e3;border-radius:8px;font-size:13px;font-weight:800}.segmented-control{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.segmented-control button.active{color:#fff;background:var(--panda-primary)}.dialog-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.mobile-bottom-nav{display:none}@media(max-width:1080px){.topbar{grid-template-columns:1fr;align-items:stretch}.topbar-stats,.topbar-actions{justify-content:start}.merchant-board{grid-template-columns:minmax(300px,.9fr) minmax(0,1.1fr)}.detail-grid,.action-grid{grid-template-columns:1fr 1fr}}@media(max-width:760px){body{background:#f1f2f4}.merchant-shell{min-height:100vh;display:grid;grid-template-columns:94px minmax(0,1fr);grid-template-rows:auto 1fr;background:#f1f2f4}.topbar{min-height:118px;grid-column:1 / -1;grid-template-columns:44px minmax(0,1fr) auto;align-items:start;gap:10px;padding:16px 14px 28px;color:#fff;background:var(--panda-primary);border:0}.brand-block{grid-column:2;justify-content:center;text-align:center}.brand-block>span{display:none}.brand-block p{display:none}.brand-block h1{color:#fff;font-size:20px;font-weight:950}.topbar:before{content:"";width:34px;height:24px;align-self:center;background:linear-gradient(#fff 0 0) 0 0 / 34px 3px no-repeat,linear-gradient(#fff 0 0) 0 10px / 34px 3px no-repeat,linear-gradient(#fff 0 0) 0 20px / 34px 3px no-repeat}.topbar-stats{display:none}.topbar-actions{justify-content:end;gap:8px}.staff-pill{display:none}.icon-button{width:36px;height:36px;color:var(--panda-primary);background:#ffffffeb}.status-strip{position:relative;z-index:2;grid-column:1;grid-row:2;display:flex;flex-direction:column;gap:0;align-self:start;width:94px;min-height:calc(100vh - 118px);padding:22px 0 88px;background:#f6f7f8;border-right:1px solid #e1e4e8;border-bottom:0}.status-strip button{width:100%;min-height:76px;height:auto;grid-template-columns:1fr;color:#8a8f95;background:transparent;border-radius:0;position:relative}.status-strip button.active{color:var(--panda-primary);background:#fff}.status-strip button.active:before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:4px;background:var(--panda-primary);border-radius:0 999px 999px 0}.status-strip strong{min-width:18px;height:18px;display:grid;place-items:center;justify-self:center;padding:0 5px;color:#fff;background:#d84a3a;border-radius:999px;font-size:12px;line-height:18px}.status-strip strong:empty{display:none}.status-strip span{font-size:14px;font-weight:800}.merchant-board{grid-column:2;grid-row:2;grid-template-columns:1fr;gap:0;margin-top:-18px;padding:0 0 86px;min-width:0}.order-list-panel{max-height:132px;margin:0 0 8px;border:0;border-radius:14px 0 0;box-shadow:none}.panel-toolbar{min-height:50px;align-items:stretch;flex-direction:row;padding:8px 10px;border-bottom:0}.panel-toolbar div{display:none}.search-field{width:100%;height:36px;background:#f7f8f9}.queue-tools{display:none}.order-list{display:flex;gap:8px;overflow-x:auto;padding:0 10px 10px}.order-row{width:min(238px,calc(100vw - 116px));min-width:min(238px,calc(100vw - 116px));min-height:74px;grid-template-columns:5px minmax(0,1fr);gap:8px;margin:0;padding:8px;background:#fff;border-color:#eceff1}.order-row-code{font-size:18px}.order-row-main small{font-size:12px}.order-row-side{display:none}.status-dot{width:5px;height:44px}.detail-panel{padding:0;background:#fff;border:0;border-radius:16px 0 0;overflow:visible}.detail-head{align-items:start;gap:8px;margin:0;padding:18px 18px 14px;border-bottom:1px solid #eceff1}.detail-head p{color:#66736b;font-size:13px;font-weight:900;text-transform:none}.detail-head .detail-order-title h2{margin-top:6px;color:var(--panda-primary-dark);font-size:24px}.detail-head small{color:#7b8087;font-size:14px}.full-order-id{max-width:100%;font-size:12px}.detail-grid,.action-grid,.dialog-grid{grid-template-columns:1fr}.primary-actions{position:sticky;bottom:66px;z-index:3;display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:8px;margin:0;padding:12px 18px;background:#fffffff5;border-top:1px solid #eceff1;border-bottom:1px solid #eceff1;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.primary-actions button{min-height:48px;padding:0 14px;font-size:16px}.primary-actions button.primary{color:#fff;background:var(--panda-primary);font-size:16px}.primary-actions .action-hint{grid-column:1 / -1}.detail-section{margin:0;padding:18px;background:#fff;border:0;border-bottom:1px solid #eceff1;border-radius:0}.detail-section header strong{color:#17221c;font-size:18px;font-weight:950}.item-section{padding-top:22px}.item-section header{margin-bottom:18px}.item-section header span{display:none}.item-list{gap:0}.item-row{position:relative;min-height:92px;grid-template-columns:56px minmax(0,1fr) auto;gap:12px;padding:16px 0;border-width:0 0 1px;border-color:#f0f1f2;border-radius:0}.item-image-button{width:56px;height:56px}.text-icon-button{display:none}.item-info strong{font-size:17px;font-weight:850;line-height:1.32}.item-row small{margin-top:5px;color:#4d5156;font-size:14px;line-height:1.3}.item-row-amount{min-width:96px;align-self:center;gap:8px}.item-row-amount em,.item-row-amount strong{color:#232529;font-size:18px;line-height:1.2}.pick-toggle{position:absolute;left:42px;top:58px;z-index:1;width:24px;height:24px;border-radius:6px}.total-section-main{display:grid;padding-top:18px;padding-bottom:18px}.total-section-main span,.total-section-main strong{font-size:16px}.total-section-main span:last-of-type,.total-section-main strong:last-of-type{margin-top:10px;color:#17221c;font-size:22px;font-weight:950}.total-section-main strong:last-of-type{color:var(--panda-primary)}.note-section header{margin-bottom:12px}.note-section p{font-size:16px}.customer-section{gap:10px}.customer-line{align-items:flex-start;flex-direction:column;gap:8px}.customer-line strong,.customer-line span,.customer-section p{font-size:16px}.detail-grid .total-section{display:none}.receipt-section,.timeline-section,.merchant-chat-section{background:#fafafa}.mobile-bottom-nav{position:fixed;left:94px;right:0;bottom:0;z-index:10;height:66px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:#fff;border-top:1px solid #e3e5e8}.mobile-bottom-nav button{display:grid;place-items:center;align-content:center;gap:3px;color:#6f747a;background:#fff;font-size:12px;font-weight:800}.mobile-bottom-nav button.active{color:var(--panda-primary)}.mobile-bottom-nav button.active svg{color:var(--panda-primary)}}@media(max-width:440px){.merchant-shell{grid-template-columns:78px minmax(0,1fr)}.status-strip{width:78px}.status-strip span{font-size:13px}.mobile-bottom-nav{left:78px}.primary-actions{grid-template-columns:1fr}.item-row{grid-template-columns:52px minmax(0,1fr)}.item-image-button{width:52px;height:52px}.item-row-amount{grid-column:2;justify-items:start;grid-template-columns:auto auto;min-width:0;gap:12px}.pick-toggle{left:38px;top:54px}}