:root{--teal:#0f6b6e;--teal-dark:#0a5053;--mint:#e6f2ef;--bg:#f7faf9;--surface:#fff;--text:#263b40;--muted:#63747a;--line:#dfe7e5;--error:#b42318;--ok:#276749;--shadow:0 14px 42px rgba(28,70,70,.09);--radius:14px;--shell:min(1340px,calc(100% - 40px));font-family:"Noto Sans Thai",Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{outline-offset:3px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #7cc7c3}button{cursor:pointer}.shell{width:var(--shell);margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:8px;left:8px;z-index:99;background:var(--teal);color:#fff;padding:10px 14px;transform:translateY(-150%)}.skip-link:focus{transform:none}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.header-top{display:grid;grid-template-columns:270px minmax(280px,650px) auto;align-items:center;gap:28px;padding:17px 0 12px}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--teal);color:white;font-size:20px;font-weight:800}.brand span:last-child{display:grid;line-height:1.15}.brand strong{font-size:15px}.brand small{color:var(--muted);font-size:11px;margin-top:4px}.header-search{display:flex;background:var(--bg);border:1px solid var(--line);border-radius:12px;overflow:hidden}.header-search:focus-within{border-color:var(--teal);box-shadow:0 0 0 3px rgba(15,107,110,.1)}.header-search input{border:0;background:transparent;min-width:0;width:100%;padding:12px 15px;outline:0}.icon-button{width:48px;border:0;background:transparent;color:var(--teal);font-size:25px}.header-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px}.quiet-button,.interest-pill,.secondary,.pagination button{border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 13px}.quiet-button:hover,.interest-pill:hover,.secondary:hover{border-color:var(--teal);color:var(--teal)}.interest-pill{display:flex;align-items:center;gap:7px;white-space:nowrap}.interest-pill b{display:grid;place-items:center;min-width:22px;height:22px;border-radius:99px;background:var(--mint);color:var(--teal);font-size:12px}.nav{height:43px;display:flex;align-items:center;gap:28px;color:var(--muted);font-size:14px}.nav a:hover{color:var(--teal)}.nav-spacer{flex:1}
.hero{background:linear-gradient(115deg,#eaf6f3 0%,#f6fbfa 52%,#e4f1ef 100%);border-bottom:1px solid var(--line);overflow:hidden}.hero-inner{min-height:390px;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:60px}.hero-copy{padding:55px 0}.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:12px;font-weight:750;color:var(--teal);display:block;margin-bottom:9px}.hero h1{font-size:clamp(38px,5vw,68px);line-height:1.04;letter-spacing:-.035em;margin:0 0 20px;max-width:800px}.hero p{font-size:18px;color:var(--muted);line-height:1.75;max-width:670px;margin:0 0 28px}.primary{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid var(--teal);border-radius:11px;background:var(--teal);color:#fff;padding:12px 18px;font-weight:700}.primary:hover{background:var(--teal-dark);border-color:var(--teal-dark)}.primary:disabled,.secondary:disabled,button:disabled{opacity:.48;cursor:not-allowed}.hero-art{height:310px;position:relative}.hero-orb{position:absolute;inset:35px 15% 10px 25%;border-radius:49% 51% 40% 60%/46% 45% 55% 54%;background:#c3dfdb}.hero-card{position:absolute;z-index:2;width:155px;height:168px;padding:25px;border:1px solid rgba(255,255,255,.7);border-radius:24px;background:rgba(255,255,255,.78);box-shadow:var(--shadow);font-size:44px;font-weight:800;color:var(--teal);backdrop-filter:blur(10px)}.hero-card small{display:block;margin-top:20px;color:var(--muted);font-size:13px;font-weight:600}.hero-card.one{left:8%;top:72px;transform:rotate(-5deg)}.hero-card.two{right:7%;top:22px;transform:rotate(6deg);background:var(--teal);color:#fff}.hero-card.two small{color:#cae7e4}
.section{padding:70px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}.section-head h2,.catalog-top h1{font-size:clamp(26px,3vw,38px);letter-spacing:-.025em;margin:0}.section-head>a{color:var(--teal);font-weight:700}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.category-card{min-height:105px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:20px;border:1px solid var(--line);background:#fff;border-radius:var(--radius);transition:.2s}.category-card:hover{transform:translateY(-2px);border-color:#9bc9c5;box-shadow:var(--shadow)}.category-number{font-size:11px;color:var(--teal);font-weight:800}.category-card>span:last-child{font-size:20px;color:var(--teal)}.accent-section{background:var(--mint);border-block:1px solid #d5e9e5}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.product-card{min-width:0;border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden;transition:.2s}.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.product-image-wrap{display:block;aspect-ratio:1;background:#edf5f3;overflow:hidden}.product-image-wrap img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s}.product-card:hover img{transform:scale(1.025)}.product-card-body{padding:17px}.product-card h3{font-size:16px;line-height:1.45;margin:0 0 15px;min-height:46px}.card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:15px}.card-meta strong{font-size:19px;color:var(--teal)}.status{display:inline-flex;align-items:center;border-radius:99px;padding:5px 9px;font-size:11px;font-weight:750}.status.in{background:#e8f6ed;color:var(--ok)}.status.out{background:#fdf0ee;color:var(--error)}.full{width:100%}.secondary{font-weight:700}.site-footer{padding:45px 0;background:#203639;color:#eef7f5}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.footer-grid p{max-width:620px;color:#b6cac7;line-height:1.7}
.catalog-page{display:grid;grid-template-columns:235px minmax(0,1fr);gap:42px;padding:55px 0 80px}.filter-mobile{display:none}.filters{position:sticky;top:140px;align-self:start;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.filter-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.filter-title h2{font-size:17px;margin:0}.filter-title a{font-size:12px;color:var(--teal)}.radio-row,.check-row{display:flex;align-items:center;gap:10px;min-height:42px;color:var(--muted);cursor:pointer}.radio-row input,.check-row input{accent-color:var(--teal);width:17px;height:17px}.filters hr{border:0;border-top:1px solid var(--line);margin:15px 0}.catalog-top{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.catalog-top select,.catalog-search input{border:1px solid var(--line);background:#fff;border-radius:10px;padding:11px 13px}.catalog-search{display:flex;gap:10px;margin-bottom:26px}.catalog-search input{flex:1}.pagination{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:32px}.pagination button{min-width:110px}.empty-state{text-align:center;padding:90px 20px}.empty-icon{display:grid;place-items:center;width:66px;height:66px;margin:0 auto 20px;border-radius:50%;background:var(--mint);color:var(--teal);font-size:30px}.empty-state h1,.empty-state h2{margin:0 0 12px}.empty-state p{color:var(--muted);margin:0 0 25px}
.detail-page{padding:38px 0 90px}.back-link{display:inline-block;margin-bottom:25px;color:var(--teal)}.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.82fr);gap:55px}.detail-image{border-radius:22px;overflow:hidden;background:var(--mint);aspect-ratio:1}.detail-image img{width:100%;height:100%;object-fit:cover;display:block}.detail-copy{padding:25px 0}.detail-copy h1{font-size:clamp(32px,4vw,54px);line-height:1.12;letter-spacing:-.035em;margin:0 0 20px}.detail-price{font-size:34px;font-weight:800;color:var(--teal);margin-bottom:16px}.rule{border-top:1px solid var(--line);margin:28px 0}.detail-copy label{display:block;font-weight:700;margin-bottom:9px}.add-row{display:grid;grid-template-columns:90px 1fr;gap:10px}.add-row input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px}.fine-print{font-size:12px;color:var(--muted);line-height:1.6}.detail-description{max-width:900px;padding:45px 0 0}.detail-description p{font-size:17px;line-height:1.8;color:var(--muted)}
.detail-thumbs{display:flex;gap:10px;margin-top:12px;overflow:auto}.detail-thumbs button{width:72px;height:72px;padding:0;border:2px solid transparent;border-radius:10px;overflow:hidden;background:#fff}.detail-thumbs button.active{border-color:var(--teal)}.detail-thumbs img{width:100%;height:100%;object-fit:cover}
.interest-page{padding:60px 0 90px}.interest-heading{max-width:760px;margin-bottom:34px}.interest-heading h1{font-size:clamp(34px,5vw,58px);margin:0 0 12px;letter-spacing:-.035em}.interest-heading p{color:var(--muted);line-height:1.7}.interest-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px}.interest-items{display:grid;gap:12px}.interest-item{display:grid;grid-template-columns:82px minmax(0,1fr) 90px auto;align-items:center;gap:18px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.interest-item img,.mini-placeholder{width:82px;height:82px;border-radius:11px;object-fit:cover;background:var(--mint)}.mini-placeholder{display:grid;place-items:center;color:var(--teal);font-size:25px}.interest-item p{color:var(--muted);margin:6px 0;font-size:13px}.interest-item input{width:72px;border:1px solid var(--line);border-radius:9px;padding:9px}.interest-item.unavailable{opacity:.68}.summary-card{position:sticky;top:145px;align-self:start;padding:26px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.summary-price{display:block;font-size:34px;color:var(--teal);margin:6px 0}.summary-card p{color:var(--muted);line-height:1.5;font-size:13px}.summary-card button+button{margin-top:10px}.toast{position:fixed;left:50%;bottom:30px;z-index:50;max-width:min(420px,calc(100% - 30px));padding:13px 18px;border-radius:11px;background:#203639;color:#fff;box-shadow:var(--shadow);transform:translate(-50%,120px);opacity:0;transition:.25s}.toast.show{transform:translate(-50%,0);opacity:1}.page-loading{min-height:55vh;display:grid;place-items:center;align-content:center;gap:15px;color:var(--muted)}.spinner{width:35px;height:35px;border:3px solid var(--line);border-top-color:var(--teal);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
/* Admin */
.admin-body{min-height:100vh;background:#f4f7f6}.admin-login{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.login-art{display:grid;align-content:end;padding:8vw;background:linear-gradient(145deg,#0f6b6e,#153f43);color:#fff;position:relative;overflow:hidden}.login-art:before{content:"";position:absolute;width:430px;height:430px;right:-100px;top:-100px;border-radius:50%;background:rgba(255,255,255,.08)}.login-art h1{font-size:clamp(40px,6vw,78px);line-height:1;letter-spacing:-.05em;margin:0 0 20px}.login-art p{max-width:540px;color:#c4dedb;line-height:1.7}.login-panel{display:grid;place-items:center;padding:40px}.login-box{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:36px;box-shadow:var(--shadow)}.login-box h2{font-size:30px;margin:0 0 8px}.login-box>p{color:var(--muted);line-height:1.6}.field{display:grid;gap:7px;margin:17px 0}.field label{font-size:13px;font-weight:700}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:10px;padding:11px 12px}.field textarea{min-height:100px;resize:vertical}.form-error{padding:11px 13px;border-radius:9px;background:#fdf0ee;color:var(--error);font-size:13px;margin:12px 0}.admin-shell{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}.admin-sidebar{position:sticky;top:0;height:100vh;padding:24px 18px;background:#173b3e;color:#eaf5f4}.admin-sidebar .brand{margin:0 8px 34px}.admin-sidebar nav{display:grid;gap:5px}.admin-sidebar button{width:100%;text-align:left;border:0;background:transparent;color:#bcd1cf;border-radius:10px;padding:12px 13px}.admin-sidebar button:hover,.admin-sidebar button.active{background:#245053;color:#fff}.admin-user{position:absolute;bottom:22px;left:18px;right:18px;padding-top:18px;border-top:1px solid #315759}.admin-user small{display:block;color:#9db9b7;margin-top:4px}.admin-main{min-width:0}.admin-topbar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 34px;background:#fff;border-bottom:1px solid var(--line)}.admin-content{padding:34px}.admin-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:25px}.admin-heading h1{font-size:34px;margin:0}.admin-heading p{margin:7px 0 0;color:var(--muted)}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.metric{padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.metric strong{display:block;font-size:34px;color:var(--teal);margin-top:12px}.data-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:13px 15px;border-bottom:1px solid var(--line);vertical-align:middle}th{background:#f8fbfa;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em}.table-actions{display:flex;gap:7px}.table-actions button{padding:7px 9px;border:1px solid var(--line);background:#fff;border-radius:8px}.admin-form{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.admin-form .span-2{grid-column:1/-1}.check-group{display:flex;align-items:center;gap:18px;padding:12px 0}.check-group label{display:flex;align-items:center;gap:8px}.modal-backdrop{position:fixed;inset:0;z-index:70;display:grid;place-items:center;padding:20px;background:rgba(17,39,41,.56)}.modal{width:min(760px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:18px;padding:28px;box-shadow:0 25px 70px rgba(0,0,0,.25)}.modal h2{margin:0 0 20px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.code-box{padding:13px;background:#eef5f4;border-radius:9px;overflow-wrap:anywhere;font-size:12px}.admin-empty{padding:50px;text-align:center;color:var(--muted)}
@media(max-width:1050px){.product-grid{grid-template-columns:repeat(3,1fr)}.category-grid{grid-template-columns:repeat(2,1fr)}.header-top{grid-template-columns:220px 1fr auto}.interest-pill span:nth-child(2){display:none}.metric-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:780px){:root{--shell:min(100% - 26px,1340px)}body{overflow-x:hidden}.header-top{grid-template-columns:auto minmax(0,1fr);gap:10px}.header-search{grid-column:1/-1;grid-row:2}.brand span:last-child{display:none}.header-actions{gap:5px;min-width:0}.interest-pill{padding:9px}.nav{gap:18px;overflow:auto}.hero-inner{grid-template-columns:1fr;min-height:auto}.hero-copy{padding:45px 0}.hero-art{display:none}.section{padding:50px 0}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;width:100%;max-width:100%}.product-card-body{padding:13px}.product-card h3{font-size:14px}.card-meta{display:grid}.category-grid{grid-template-columns:1fr 1fr}.category-card{grid-template-columns:1fr auto}.category-number{display:none}.catalog-page{display:block;padding-top:24px;max-width:calc(100% - 26px);overflow:hidden}.catalog-main{width:100%;max-width:100%;min-width:0;overflow:hidden}.filter-mobile{display:block;width:100%;margin-bottom:14px}.filters{display:none;position:static;margin-bottom:22px}.filters.open{display:block}.catalog-top{display:grid;align-items:flex-start}.catalog-top select{width:100%;max-width:100%}.catalog-search{width:100%}.catalog-search input{min-width:0}.detail-grid{grid-template-columns:1fr;gap:22px}.detail-copy{padding:0}.interest-layout{grid-template-columns:1fr}.summary-card{position:static;grid-row:1}.interest-item{grid-template-columns:65px 1fr auto}.interest-item img,.mini-placeholder{width:65px;height:65px}.interest-item label{grid-column:2}.footer-grid{grid-template-columns:1fr;gap:20px}.admin-login{grid-template-columns:1fr}.login-art{display:none}.admin-shell{display:block}.admin-sidebar{height:auto;position:static;padding:15px}.admin-sidebar nav{display:flex;overflow:auto}.admin-sidebar .brand,.admin-user{display:none}.admin-sidebar button{white-space:nowrap}.admin-content{padding:22px 14px}.admin-topbar{padding:0 15px}.admin-form{grid-template-columns:1fr}.admin-form .span-2{grid-column:auto}}
@media(max-width:460px){.product-grid,.category-grid{grid-template-columns:1fr}.header-actions .quiet-button{padding-inline:9px}.hero h1{font-size:39px}.catalog-top{display:grid}.catalog-top select{width:100%}.interest-item{grid-template-columns:58px 1fr}.interest-item img,.mini-placeholder{width:58px;height:58px}.interest-item .remove-item{grid-column:2}.metric-grid{grid-template-columns:1fr}.login-panel{padding:16px}.login-box{padding:25px}.admin-heading{display:grid}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
.mobile-interest{display:none}
@media(max-width:780px){
  :root{--shell:min(calc(100% - 26px),1340px)}
  .mobile-interest{display:inline}
  .catalog-page,.catalog-main{width:calc(100vw - 26px);max-width:calc(100vw - 26px)}
  .catalog-main .product-grid{grid-template-columns:repeat(2,calc((100vw - 37px)/2))}
}