:root{--red:#811b29;--red-deep:#56101c;--red-bright:#af3042;--gold:#e8c789;--gold-strong:#bd8e4c;--cream:#fbf8f2;--paper:#fffdf9;--text:#2d2221;--muted:#817874;--border:#eae1d8;--shadow:0 16px 50px rgba(64,20,20,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'Be Vietnam Pro',sans-serif;color:var(--text);background:var(--cream);font-size:14px}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:not-allowed}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}[hidden]{display:none!important}.container{max-width:1220px;margin:auto;padding:0 26px}.topbar{height:31px;display:flex;align-items:center;justify-content:center;background:#60121e;color:#f6dcaa;font-size:9px;letter-spacing:2.4px;font-weight:700;gap:11px}.topbar span{font-size:12px}.site-header{height:82px;background:#fffdf8;position:sticky;top:0;z-index:25;border-bottom:1px solid #e9e0d5}.header-row{height:100%;display:flex;justify-content:space-between;align-items:center;gap:25px}.brand{display:flex;align-items:center;gap:11px;font-family:'Playfair Display',serif;font-size:26px;font-weight:700;line-height:1;color:#79202b;letter-spacing:-.5px;white-space:nowrap}.brand em{font-weight:500;font-style:normal;color:#bc8c4a}.brand small{display:block;font:700 8px 'Be Vietnam Pro',sans-serif;letter-spacing:3px;color:#9b7b6a;padding:9px 0 0 2px}.brand-mark{font-size:42px;color:#b98a43}.nav-links{display:flex;gap:40px;color:#5a4b47;font-size:12px;font-weight:600}.nav-links a:hover{color:var(--red)}.header-actions{display:flex;gap:16px;align-items:center}.icon-text-button{border:0;background:transparent;color:#604f4d;display:flex;align-items:center;gap:7px;font-size:12px}.icon-text-button>span:first-child{font-size:22px}.cart-header-button{display:flex;align-items:center;gap:10px;background:var(--red);color:white;padding:13px 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clamp(39px,4.25vw,68px)/1.23 'Playfair Display',Georgia,serif;letter-spacing:-1.2px;margin:27px 0 24px}.hero h1 em,.bottom-cta em{font-style:italic;font-weight:500;color:#f1c980}.hero-copy>p{font-size:13px;line-height:2.05;color:#f5ded8;max-width:480px;margin:0}.hero-ctas{display:flex;align-items:center;gap:23px;margin-top:29px;flex-wrap:wrap}.btn{border:0;border-radius:4px;padding:15px 21px;font-size:12px;display:inline-flex;align-items:center;justify-content:center;gap:24px;font-weight:700;white-space:nowrap;transition:transform .18s,background .18s}.btn:hover{transform:translateY(-2px)}.btn-gold{background:#edcc94;color:#6f1c27}.btn-primary{background:var(--red);color:white}.btn-primary:hover{background:#a12839}.btn-outline{border:1px solid #d5c5b6;background:white;color:var(--red)}.btn-small{padding:10px 15px;font-size:11px;gap:8px}.full{width:100%}.hero-aside{font-size:10px;color:#f3d5c6}.sparkle{font-size:16px;color:#e8bd7c;margin-right:8px}.hero-mini{display:flex;align-items:center;gap:28px;margin-top:58px}.hero-mini div{display:flex;flex-direction:column;gap:8px}.hero-mini strong{font:600 25px 'Playfair Display',serif;color:#f0d19f}.hero-mini span{font-size:9px;letter-spacing:1px;color:#f4dbd6}.hero-mini i{height:33px;width:1px;background:rgba(246,224,191,.32)}.hero-art{position:relative;height:100%;min-height:540px}.hero-halo{position:absolute;width:440px;height:440px;border-radius:50%;left:17%;top:9%;border:1px solid rgba(243,196,122,.32);box-shadow:0 0 0 48px rgba(250,193,133,.035),0 0 0 98px rgba(250,193,133,.025)}.hero-product{position:absolute;width:295px;height:380px;object-fit:cover;filter:drop-shadow(0 25px 26px rgba(35,4,12,.35));border-radius:8px}.hero-product-front{top:89px;left:13%;transform:rotate(-10deg)}.hero-product-back{top:59px;left:42%;transform:rotate(12deg)}.hero-seal{position:absolute;right:2%;bottom:90px;z-index:2;background:#f2d19a;color:#7d2832;width:122px;height:122px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 0 0 5px rgba(245,208,148,.2);transform:rotate(10deg);font-family:'Playfair Display',serif}.hero-seal span{font-size:19px;line-height:1}.hero-seal strong{font-size:33px}.hero-seal small{font:600 8px 'Be Vietnam Pro',sans-serif}.hero-star{position:absolute;color:#f4ca84}.star-one{font-size:45px;right:2%;top:37px}.star-two{font-size:31px;left:2%;bottom:95px}.hero-wave{position:absolute;bottom:-1px;left:-2%;height:26px;width:104%;background:var(--cream);clip-path:polygon(0 54%,6% 45%,14% 76%,23% 48%,33% 76%,43% 44%,53% 70%,63% 43%,73% 67%,84% 44%,92% 66%,100% 46%,100% 100%,0 100%)}.intro-strip{background:#fffcf7;border-bottom:1px solid var(--border)}.intro-row{display:flex;align-items:center;justify-content:center;gap:70px;min-height:111px}.intro-row>div{display:flex;align-items:center;gap:13px}.intro-row>div>span{font:600 23px 'Playfair Display',serif;color:#bf9866}.intro-row>div>div{display:flex;flex-direction:column;gap:6px}.intro-row b{font-size:12px}.intro-row small{font-size:10px;color:#938780}.step-arrow{color:#bd9e76;font-size:22px;font-weight:300}.catalog-section{padding-top:88px;padding-bottom:115px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:34px}.section-kicker{font-size:10px;letter-spacing:2.9px;font-weight:800;color:#b58d52}.section-heading h2{font:600 clamp(32px,3.2vw,46px) 'Playfair Display',Georgia,serif;color:#4a3030;margin:14px 0 10px}.section-heading h2 em{color:#a33442;font-weight:500}.section-heading p{font-size:12px;color:#8e8180;line-height:1.9;margin:0}.count-label{font-size:11px;color:#8e8180;white-space:nowrap;margin-bottom:7px}.catalog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;margin-bottom:30px}.filter-tabs{display:flex;gap:7px;flex-wrap:wrap}.filter-tab{border:1px solid #e9ded6;background:transparent;color:#7b6e6a;padding:10px 19px;border-radius:3px;font-size:11px;font-weight:600;transition:background .2s}.filter-tab:hover{border-color:#bc9b95;color:var(--red)}.filter-tab.active{background:var(--red);color:white;border-color:var(--red)}.search-box{border:1px solid #e9dfd7;background:white;display:flex;gap:7px;align-items:center;padding:0 13px;height:42px;min-width:265px}.search-box>span{font-size:24px;color:#ae9a8f}.search-box input{border:0;outline:none;font-size:11px;min-width:205px;width:100%;background:transparent}.demo-banner{padding:12px 15px;border:1px solid #dfcba8;border-left:3px solid #b99357;margin-bottom:22px;background:#fff7e6;display:flex;align-items:flex-start;gap:12px;color:#7b6241;font-size:11px;line-height:1.7}.demo-banner>span:first-child{color:#b18b4e;font-size:17px}.products-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.product-card{background:white;border:1px solid #eee6df;transition:transform .2s,box-shadow .2s;overflow:hidden}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.product-image-wrap{height:auto;aspect-ratio:1.1;background:#f4efe9;position:relative;overflow:hidden}.product-image-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.product-card:hover img{transform:scale(1.03)}.product-tag{position:absolute;top:15px;left:15px;background:white;color:#8d2c39;font-size:9px;font-weight:800;letter-spacing:.5px;padding:8px 11px}.preview-button{position:absolute;right:15px;top:15px;background:rgba(255,255,255,.94);border:0;width:35px;height:35px;border-radius:50%;font-size:19px;color:#80303c}.product-info{padding:20px 22px 22px}.product-overline{font-size:9px;letter-spacing:1.4px;color:#ac8972;text-transform:uppercase;font-weight:700}.product-info h3{font:600 22px 'Playfair Display',serif;margin:10px 0 7px;color:#543035}.product-description{color:#928783;font-size:11px;line-height:1.7;min-height:38px;margin:0}.product-foot{border-top:1px solid #f0e7df;display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding-top:17px;gap:9px}.product-sku{font-size:10px;color:#95817c}.select-button{padding:10px 16px;background:var(--red);color:white;border:1px solid var(--red);font-size:10px;font-weight:700;white-space:nowrap;border-radius:3px}.select-button.selected{background:#fbf3ee;border-color:#d4b7af;color:var(--red)}.empty-state{text-align:center;padding:85px 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6px}.cart-row-sku{font-size:10px;color:#8f7c72}.cart-quantity{display:flex;align-items:center;gap:10px;margin-top:14px}.qty-button{width:26px;height:26px;border:1px solid #dfd0c6;background:white;color:#852b39}.qty-val{font-size:12px;min-width:15px;text-align:center}.cart-remove{border:0;background:transparent;color:#b2857b;text-decoration:underline;font-size:10px;margin-left:auto}.cart-empty{text-align:center;color:#9f8d85;padding:60px 8px}.cart-empty>span{font-size:47px;color:#c4a16e}.cart-empty h3{font:600 25px 'Playfair Display',serif;color:#73333b}.modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#fffdf9;z-index:52;width:min(510px,calc(100vw - 28px));max-height:calc(100vh - 30px);overflow:auto;box-shadow:var(--shadow);border-radius:5px}.modal-body{padding:25px 29px 28px}.form-intro{color:#8e7c75;line-height:1.8;font-size:11px;margin:0 0 20px}.form-field{display:flex;flex-direction:column;gap:9px;margin-bottom:17px}.form-field 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#eee2d9;padding-bottom:16px;gap:15px;color:#907d77;font-size:11px}.text-button{color:#9c3a47;background:none;border:0;font-size:11px;text-decoration:underline}.admin-tabs{display:flex;gap:20px;border-bottom:1px solid #e6d9ce;margin:21px 0}.admin-tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:0 4px 12px;color:#97817c;font-weight:700;font-size:12px}.admin-tabs button.active{border-color:#9b3141;color:#7e2533}.admin-tabs button span{background:#f1d6ca;border-radius:50px;padding:3px 6px;color:#842631}.admin-list-head,.form-subheading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:16px 0}.admin-list-head h3,.form-subheading h3{font:600 23px 'Playfair Display',serif;color:#632833;margin:0}.admin-product-list,.admin-request-list{max-height:380px;overflow:auto}.admin-product-row{display:flex;align-items:center;gap:13px;padding:12px 5px;border-bottom:1px solid #f0e7de}.admin-product-row img{width:55px;height:64px;object-fit:cover;background:#f1e5dd}.admin-item-detail{flex:1;min-width:0}.admin-item-detail b{display:block;font-size:12px;color:#623340}.admin-item-detail small{display:block;font-size:10px;color:#97867f;margin-top:5px}.admin-row-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.admin-row-actions button{border:1px solid #eadad1;background:white;color:#772938;padding:7px 9px;font-size:10px}.admin-row-actions button.danger{color:#a94d55}.status-text{font-size:10px;color:#25806c;font-weight:700}.status-text.off{color:#ae8e87}.admin-product-form{background:#faf4ed;border:1px solid #eee1d4;padding:16px 18px;margin-top:19px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.checkbox-field{font-size:11px;display:flex;align-items:center;gap:8px;margin:14px 0 18px}.admin-request-card{border:1px solid #eadfd7;padding:16px 18px;margin:0 0 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8px;background:#fff0d4;color:#90682b;font-size:10px}.status-pill.contacted{background:#e3f3ee;color:#27725b}.status-pill.closed{background:#ededed;color:#6d6d6d}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,50px);background:#67212c;color:#fff;padding:13px 20px;z-index:80;font-size:12px;border-radius:4px;box-shadow:0 9px 25px #32101933;opacity:0;transition:transform .25s,opacity .25s;pointer-events:none;max-width:calc(100vw - 30px);text-align:center}.toast.visible{opacity:1;transform:translate(-50%,0)}
@media(max-width:1050px){.hero-art{transform:scale(.88);transform-origin:center}.hero h1{font-size:50px}.nav-links{gap:18px}.hero-mini{gap:16px}.products-grid{gap:18px}.product-info{padding:17px}.intro-row{gap:30px}}@media(max-width:760px){.container{padding:0 19px}.topbar{font-size:8px;letter-spacing:1px}.site-header{height:69px}.brand{font-size:19px;gap:6px}.brand-mark{font-size:32px}.brand small{font-size:6px;letter-spacing:2px;padding-top:6px}.nav-links,.hide-mobile{display:none}.header-actions{gap:9px}.cart-header-button{font-size:0;padding:10px;gap:5px}.cart-header-button>span:first-child{font-size:21px}.cart-header-button .counter{font-size:10px}.hero-grid{display:flex;flex-direction:column;min-height:unset}.hero{min-height:unset}.hero-copy{padding:53px 0 10px;width:100%}.hero h1{font-size:clamp(38px,8vw,56px);margin:20px 0}.hero-copy>p{font-size:12px;line-height:1.9}.hero-ctas{gap:15px}.hero-mini{margin-top:35px;justify-content:space-between;max-width:410px}.hero-mini strong{font-size:22px}.hero-mini i{height:30px}.hero-art{transform:none;width:100%;height:300px;min-height:300px;margin-top:10px}.hero-halo{width:260px;height:260px;top:5px;left:calc(50% - 130px)}.hero-product{height:260px;width:195px}.hero-product-front{left:calc(50% - 170px);top:24px}.hero-product-back{left:calc(50% - 30px);top:13px}.hero-seal{width:87px;height:87px;right:4%;bottom:24px}.hero-seal span{font-size:13px}.hero-seal strong{font-size:24px}.hero-seal small{font-size:6px}.star-one{top:0;right:8%}.intro-row{min-height:97px;gap:10px;justify-content:space-between}.intro-row>div{gap:7px}.intro-row>div>span{font-size:19px}.intro-row b{font-size:10px}.intro-row small{font-size:8px}.step-arrow{font-size:13px}.catalog-section{padding-top:57px;padding-bottom:68px}.section-heading{align-items:start;flex-direction:column}.section-heading h2{font-size:35px}.catalog-toolbar{align-items:stretch;gap:17px}.filter-tabs{gap:6px}.filter-tab{padding:10px 11px;font-size:10px}.search-box{flex:1}.products-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.product-tag{top:8px;left:8px;padding:6px 7px;font-size:8px}.preview-button{top:8px;right:8px;width:27px;height:27px;font-size:16px}.product-info{padding:12px}.product-info h3{font-size:18px}.product-description{font-size:10px}.product-foot{flex-direction:column;align-items:stretch}.select-button{width:100%}.bottom-cta{padding:48px 0}.cta-content{align-items:flex-start;flex-direction:column}.footer-content{padding-top:22px;padding-bottom:25px;min-height:100px}.floating-cart{display:block}.admin-content{padding:18px 15px}.admin-modal .panel-head{padding:18px 16px}.admin-row-actions{gap:5px}.admin-row-actions button{padding:6px}.form-grid{grid-template-columns:1fr}.admin-product-row img{width:45px;height:52px}}@media(max-width:390px){.hero h1{font-size:37px}.products-grid{grid-template-columns:1fr}.product-image-wrap{aspect-ratio:1.4}.product-foot{flex-direction:row;align-items:center}.select-button{width:auto}.intro-row small{display:none}.hero-aside{font-size:9px}.hero-ctas .btn{padding:13px}.hero-mini{gap:10px}}

/* Hiển thị trạng thái gửi thông báo Zalo trong quản trị */
.zalo-notify-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin:12px 0 10px;font-size:12px}
.zalo-status{padding:5px 9px;border-radius:5px;background:#f0ece7;color:#615549;font-weight:600}
.zalo-status.sent{color:#18653c;background:#e5f6e8}
.zalo-status.failed{color:#a62822;background:#fff0ee}
.zalo-status.pending,.zalo-status.sending{color:#816000;background:#fff5d8}
.zalo-notify-row small{color:#79716b}
.zalo-notify-row .zalo-error{flex-basis:100%;color:#a62822;overflow-wrap:anywhere}

/* Tồn kho và số lượng đặt tối thiểu cho mỗi mẫu */
.product-availability{display:flex;gap:5px;flex-wrap:wrap;justify-content:space-between;margin:10px 0 13px;padding:10px 0;border-top:1px solid #eee3da;border-bottom:1px solid #eee3da;font-size:10px;color:#77645e}
.product-availability b{color:#802b3b}
.product-availability.unavailable{color:#b34848}
.select-button:disabled{cursor:not-allowed;opacity:.48;background:#e9e3dc;color:#806e67}
.cart-stock-line{margin-top:6px;font-size:10px;color:#7c706c}
.qty-input{width:69px;min-width:0;height:29px;text-align:center;border:1px solid #dccbc3;border-radius:3px;background:white;color:#743441;font-size:12px;padding:3px}
.qty-input:focus{outline:2px solid #ae7681;outline-offset:1px}
.quantity-error,.cart-validation{font-size:11px;line-height:1.6;color:#a82626;margin-top:9px}
.cart-validation{padding:9px 12px;background:#fff0ee;margin:0 0 12px;border:1px solid #f2b7b7}
.admin-item-detail .admin-inventory{margin-top:7px;color:#7a5340}
.admin-item-detail .admin-inventory b{display:inline;color:#763144;font-size:11px}

/* Quy tắc trừ / hoàn tồn theo trạng thái phiếu */
.admin-stock-guidance{font-size:13px;line-height:1.55;padding:12px 14px;background:#fff5e8;border:1px solid #f3d7b1;border-radius:8px;color:#684522;margin:8px 0 14px}
.stock-result{display:block;font-size:12px;color:#8b6851;white-space:normal}

/* v4 · Nhóm mẫu, đơn vị hàng, liên hệ công khai */
.filter-tabs{flex-wrap:wrap}.admin-tabs{flex-wrap:wrap;gap:14px}.admin-tabs button{white-space:nowrap}.brand #siteBrand{white-space:nowrap}
.header-contact-links{display:flex;align-items:center;gap:9px;font-size:11px;color:#802b3d;font-weight:700}
.header-contact-links a{padding:7px 9px;border:1px solid #ecd9cd;border-radius:3px;background:#fffaf5}
.header-contact-links a:hover{background:#f7e8da}
.contact-section{background:#fff9f0;border-top:1px solid #e9d9c9;padding:43px 0 54px}
.contact-section-inner{display:flex;flex-direction:column;gap:15px}
.contact-section h2{font:600 30px 'Playfair Display',Georgia,serif;color:#6b2331;margin:12px 0}
.contact-section p{margin:0;color:#7d6963;line-height:1.7}
.contact-buttons{display:flex;flex-wrap:wrap;gap:10px;margin-top:7px}
.contact-link{display:inline-flex;align-items:center;padding:12px 18px;background:#801d2b;color:white;border-radius:4px;font-size:12px;font-weight:700}
.contact-link:hover{background:#9e3042}.contact-address{white-space:pre-wrap;line-height:1.8;color:#816762;font-size:12px}
.contact-placeholder{font-size:12px;color:#907c75}
.category-manager-list{display:flex;flex-direction:column;gap:8px;margin:15px 0 18px}
.category-manager-row{display:flex;align-items:center;justify-content:space-between;border:1px solid #eaded3;background:#fff;padding:12px 14px;gap:12px}
.category-manager-row strong{display:block;font-size:13px;color:#6a2837}.category-manager-row small{display:block;margin-top:4px;color:#887870;font-size:10px}
.category-manager-row button{border:1px solid #dcc9bd;background:#fff;color:#812a39;padding:9px 13px;border-radius:3px}
.category-form-buttons{display:flex;gap:10px;flex-wrap:wrap}
@media(max-width:1050px){.header-contact-links{display:none}}
@media(max-width:760px){.contact-section{padding:30px 0}.contact-section h2{font-size:24px}.admin-tabs{gap:10px}.admin-tabs button{font-size:10px}}

@media(max-width:760px){.brand #siteBrand{display:block;max-width:150px;overflow:hidden;text-overflow:ellipsis}.brand #siteTagline{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}