:root{
  --green-900:#0f2e1f;
  --green-700:#1b5e20;
  --green-600:#2e7d32;
  --green-50:#eef7ee;
  --gold-500:#f0a500;
  --gold-600:#d78f00;
  --bg:#f7f8f5;
  --card:#ffffff;
  --text:#1f2937;
  --muted:#6b7280;
  --border:#e5e7eb;
  --danger:#dc2626;
  --success:#15803d;
  --radius:10px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{margin:0 0 .5em}
p{margin:0 0 .75em}
ul{margin:0;padding:0;list-style:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted);font-weight:400}

/* ---- buttons / forms ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4em;
  border:none;border-radius:8px;padding:.7em 1.3em;font-size:15px;font-weight:600;
  cursor:pointer;transition:filter .15s ease;
}
.btn:hover{filter:brightness(1.08)}
.btn-block{width:100%}
.btn-lg{padding:.9em 1.6em;font-size:16px;margin-right:8px}
.btn-primary{background:var(--green-700);color:#fff}
.btn-gold{background:var(--gold-500);color:#25200a}
.btn-outline{background:#fff;color:var(--green-700);border:1.5px solid var(--green-700)}
label{display:block;margin-bottom:.75em;font-size:14px;color:var(--text);font-weight:600}
input,select,textarea{
  width:100%;margin-top:.3em;padding:.6em .7em;border:1px solid var(--border);
  border-radius:8px;font-size:15px;font-family:inherit;background:#fff;color:var(--text);
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--green-600);outline-offset:1px}

/* ---- topbar / header ---- */
.topbar{background:var(--green-900);color:#d7e9dc;font-size:13px}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;padding:6px 20px;gap:12px;flex-wrap:wrap}
.topbar-hotline{color:var(--gold-500);font-weight:700}
.topbar-links{display:flex;gap:18px;align-items:center}
.topbar-links a:hover{color:var(--gold-500)}

.site-header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}
.header-inner{display:flex;align-items:center;gap:20px;padding:14px 20px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  background:var(--green-700);color:#fff;font-weight:800;font-size:15px;
  width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;
}
.brand-name{font-weight:800;font-size:19px;color:var(--green-900)}
.footer-brand{color:#fff}
.search-form{flex:1;display:flex;max-width:520px;border:1.5px solid var(--border);border-radius:8px;overflow:hidden}
.search-form input{border:none;margin:0;border-radius:0}
.search-form input:focus{outline:none}
.search-form button{border:none;background:var(--green-700);color:#fff;padding:0 16px;cursor:pointer}
.header-cta{flex-shrink:0}

.category-nav{background:var(--green-700)}
.category-nav-inner{display:flex;gap:4px;overflow-x:auto}
.category-nav-inner a{
  color:#fff;padding:11px 14px;font-size:13.5px;font-weight:600;white-space:nowrap;
  text-transform:uppercase;letter-spacing:.02em;display:flex;align-items:center;
}
.category-nav-inner a:hover{background:var(--green-600)}
.category-nav-inner a img.cat-icon-img{display:inline-block;width:18px;height:18px;object-fit:cover;border-radius:4px;margin-right:6px;flex-shrink:0}

/* ---- flash ---- */
.flash-wrap{padding-top:14px}
.flash{padding:12px 16px;border-radius:8px;margin-bottom:10px;font-weight:600}
.flash-success{background:#e8f7ec;color:var(--success);border:1px solid #b8e6c3}
.flash-error{background:#fdecec;color:var(--danger);border:1px solid #f6c6c6}

/* ---- hero ---- */
.hero{position:relative;overflow:hidden;min-height:500px;display:flex;align-items:center;padding:40px 0}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:38% 42%;z-index:0}
.hero-scrim{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,rgba(6,20,12,.9) 0%,rgba(6,20,12,.72) 28%,rgba(6,20,12,.3) 48%,rgba(6,20,12,.04) 64%,transparent 76%);
}
.hero-inner{position:relative;z-index:2;padding:0}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;background:var(--green-900);color:var(--gold-500);
  font-size:12.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  padding:7px 14px;border-radius:100px;margin-bottom:16px;
}
.hero-text{max-width:520px}
.hero-text h1{font-size:clamp(28px,4vw,42px);line-height:1.15;letter-spacing:-.02em;font-weight:800;color:#fff;text-wrap:balance;margin-bottom:12px}
.hero-text h1 em{font-style:normal;display:inline-block;margin-top:.15em;color:var(--gold-500)}
.hero-text p{color:#e3efe6;font-size:16px;max-width:480px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:18px 0 4px}
.hero-actions .btn{box-shadow:0 10px 22px rgba(215,143,0,.22)}
.hero-actions .btn-outline{box-shadow:none;background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.6)}
.hero-actions .btn-outline:hover{background:rgba(255,255,255,.18);border-color:#fff}

.hero-sale{
  position:absolute;top:22px;right:22px;z-index:3;
  background:linear-gradient(135deg,#ff5252,var(--danger));color:#fff;
  border-radius:50%;width:76px;height:76px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;transform:rotate(8deg);
  box-shadow:0 10px 20px rgba(220,38,38,.35);border:3px solid #fff;
}
.hero-sale small{font-size:9.5px;font-weight:800;letter-spacing:.05em}
.hero-sale b{font-size:17px;font-weight:900;line-height:1}

@media(max-width:860px){
  .hero{min-height:560px;padding:32px 0}
  .hero-bg{object-position:32% 38%}
  .hero-scrim{background:linear-gradient(0deg,rgba(6,20,12,.92) 0%,rgba(6,20,12,.8) 42%,rgba(6,20,12,.35) 68%,transparent 88%)}
  .hero-text{max-width:none}
  .hero-actions{justify-content:flex-start}
}

/* ---- trust strip ---- */
.trust-strip{background:var(--card);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:18px 0}
.trust-item{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600;color:var(--text)}
.trust-item .ti{font-size:24px}
.trust-item small{display:block;font-weight:400;color:var(--muted);font-size:11.5px}

/* ---- promo tiles ---- */
.promo-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.promo-tile{position:relative;border-radius:16px;overflow:hidden;padding:26px;display:flex;flex-direction:column;justify-content:center;gap:8px;min-height:150px;color:#fff}
.promo-tile.a{background:linear-gradient(120deg,var(--green-900),var(--green-700))}
.promo-tile.b{background:linear-gradient(120deg,#3a2b0f,var(--gold-600))}
.promo-tile .pi{font-size:30px}
.promo-tile h3{margin:0;font-size:18px}
.promo-tile p{margin:0;font-size:13.5px;opacity:.9;max-width:320px}
.promo-tile .see-more{color:#fff;text-decoration:underline}

/* ---- tabs lọc danh mục (bán chạy nhất) ---- */
.catfilter-row{display:flex;gap:6px;flex-wrap:wrap}
.catfilter-btn{background:var(--green-50);border:1px solid var(--border);color:var(--text);font-size:13px;font-weight:700;padding:.5em 1em;border-radius:20px;cursor:pointer}
.catfilter-btn:hover{border-color:var(--green-600)}
.catfilter-btn.active{background:var(--green-700);color:#fff;border-color:var(--green-700)}
.tab-item{display:contents}
.tab-item.tab-hidden{display:none}

/* ---- grid size modifier ---- */
.grid-lg{grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}

.quick-cats-section{padding-top:8px}
.quick-cats{display:flex;gap:12px;padding:4px 0 8px;overflow-x:auto}
.quick-cat{
  display:flex;flex-direction:column;align-items:center;gap:6px;background:#fff;
  border:1px solid var(--border);border-radius:var(--radius);padding:14px 22px;
  font-weight:600;font-size:13px;white-space:nowrap;flex-shrink:0;
}
.quick-cat:hover{border-color:var(--green-600);color:var(--green-700)}
.quick-cat-icon{font-size:26px}
.quick-cat-icon img.cat-icon-img{width:30px;height:30px;object-fit:cover;border-radius:7px}

/* ---- sections / grid / cards ---- */
.section{padding:28px 0}
.section-title{font-size:22px;color:var(--green-900)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(15,30,20,.12)}
.card-img{position:relative;aspect-ratio:1/1;background:var(--green-50);display:flex;align-items:center;justify-content:center}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-img-placeholder{font-size:56px}
.card-img-placeholder img.cat-icon-img{width:74px;height:74px;object-fit:cover;border-radius:10px}
.badge{position:absolute;font-size:12px;font-weight:700;z-index:2}
.badge-sale{
  top:12px;left:-6px;display:flex;align-items:baseline;gap:4px;
  background:linear-gradient(135deg,var(--gold-500),#e8663c);color:#fff;
  padding:6px 14px 6px 12px;border-radius:3px 8px 8px 3px;transform:rotate(-4deg);
  box-shadow:0 6px 14px rgba(0,0,0,.22);
}
.badge-sale::after{
  content:"";position:absolute;left:0;top:100%;border-width:4px 6px;border-style:solid;
  border-color:#c44f2e #c44f2e transparent transparent;
}
.badge-sale-label{font-size:11px;font-weight:800;letter-spacing:.03em}
.badge-sale b{font-size:14.5px;font-weight:900}
.badge-hot{
  top:10px;right:10px;background:rgba(220,38,38,.94);color:#fff;
  padding:4px 9px;border-radius:20px;font-size:11px;font-weight:800;
}
.card-body{padding:12px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-brand{font-size:12px;color:var(--muted);font-weight:700;text-transform:uppercase}
.card-title{font-size:14.5px;font-weight:600;line-height:1.35;min-height:2.6em}
.card-title:hover{color:var(--green-700)}
.card-price{margin-top:auto;display:flex;align-items:baseline;gap:8px}
.price-now{color:var(--danger);font-weight:800;font-size:17px}
.price-old{color:var(--muted);text-decoration:line-through;font-size:13px}
.brand-block{border-top:1px dashed var(--border)}
.brand-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:14px}
.brand-card{
  display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 10px;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;
}
.brand-card:hover{transform:translateY(-3px);box-shadow:0 8px 18px rgba(15,46,31,.08);border-color:var(--green-600)}
.brand-card-logo{
  width:64px;height:64px;border-radius:50%;background:#fff;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0;
}
.brand-card-logo img{width:78%;height:78%;object-fit:contain}
.brand-card-fallback{font-weight:800;font-size:18px;color:var(--green-700)}
.brand-card-name{font-size:13.5px;font-weight:600;line-height:1.3}

/* ---- breadcrumb ---- */
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:16px}
.breadcrumb a:hover{color:var(--green-700)}

/* ---- category layout ---- */
.category-layout{display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:start;transition:opacity .15s ease}
.category-layout.htmx-request{opacity:.5}
.htmx-swapping{opacity:.5}
.filters{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.filters h3{font-size:14px;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.filter-list li{margin-bottom:6px}
.filter-list a{display:block;padding:6px 8px;border-radius:6px;font-size:14px}
.filter-list a:hover{background:var(--green-50)}
.filter-list a.active{background:var(--green-700);color:#fff;font-weight:600}
.listing-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.sort-form label{display:flex;align-items:center;gap:8px;font-size:13px;margin:0}
.sort-form select{width:auto;margin:0}
.pagination{display:flex;gap:6px;margin-top:22px;justify-content:center}
.pagination a{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:6px;font-weight:600;font-size:14px;background:#fff}
.pagination a.active{background:var(--green-700);color:#fff;border-color:var(--green-700)}

/* ---- product page ---- */
.product-layout{display:grid;grid-template-columns:minmax(0,420px) 1fr;gap:32px;margin-bottom:30px}
.product-gallery img,.product-gallery-placeholder{border-radius:var(--radius);border:1px solid var(--border);background:var(--green-50)}
.product-gallery-placeholder{aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;font-size:100px}
.product-gallery-placeholder img.cat-icon-img{width:70%;height:70%;object-fit:cover;border-radius:12px}
.product-info h1{font-size:24px}
.product-price{margin:10px 0 16px;display:flex;align-items:baseline;gap:12px}
.product-price .price-now{font-size:28px}
.product-price .price-old{font-size:16px}
.product-meta{margin-bottom:18px}
.product-meta li{padding:4px 0;font-size:14px}
.spec-table{margin-top:22px;width:100%;border-collapse:collapse;font-size:14px}
.spec-table th,.spec-table td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border)}
.spec-table th{width:40%;color:var(--muted);font-weight:600}
.product-description{border-top:1px solid var(--border);padding-top:20px}

/* ---- internal SEO links ---- */
.internal-links{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0;padding:14px 16px;background:var(--green-50);border-radius:var(--radius)}
.internal-links a{background:#fff;border:1px solid var(--border);border-radius:20px;padding:6px 14px;font-size:13px;font-weight:600;color:var(--green-700)}
.internal-links a:hover{background:var(--green-700);color:#fff;border-color:var(--green-700)}

/* ---- product tabs + sidebar ---- */
.product-tabs-layout{display:grid;grid-template-columns:1fr 300px;gap:26px;align-items:start}
.product-tabs{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px;min-width:0}
.tabs-nav{display:flex;gap:4px;border-bottom:2px solid var(--border);margin-bottom:18px;flex-wrap:wrap}
.tab-btn{
  background:none;border:none;padding:10px 16px;font-size:14.5px;font-weight:700;
  color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;
}
.tab-btn:hover{color:var(--green-700)}
.tab-btn.active{color:var(--green-700);border-bottom-color:var(--green-700)}
.tab-panel{display:none}
.tab-panel.active{display:block}
.tab-panel h3{font-size:16px;color:var(--green-900);margin-top:18px}
.tab-panel p{line-height:1.7}
.product-sidebar{position:sticky;top:90px}
.sidebar-title{
  background:var(--green-700);color:#fff;font-weight:700;font-size:14px;
  padding:12px 16px;border-radius:var(--radius) var(--radius) 0 0;text-transform:uppercase;
}
.sidebar-list{display:flex;flex-direction:column;gap:12px;background:#fff;border:1px solid var(--border);
  border-top:none;border-radius:0 0 var(--radius) var(--radius);padding:12px}
.sidebar-list .card{border:1px solid var(--border)}
.sidebar-list .card-img{aspect-ratio:4/3}

/* ---- contact ---- */
.contact-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:36px}
.contact-info li{padding:6px 0;font-size:15px}
.contact-form-box{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px}

/* ---- modal ---- */
.modal-backdrop{
  display:none;position:fixed;inset:0;background:rgba(15,25,20,.55);
  align-items:center;justify-content:center;z-index:100;padding:16px;
}
.modal-backdrop.open{display:flex}
.modal{background:#fff;border-radius:var(--radius);padding:24px;max-width:420px;width:100%;position:relative}
.modal-close{position:absolute;top:12px;right:14px;border:none;background:none;font-size:18px;cursor:pointer;color:var(--muted)}
.lead-success{text-align:center;padding:14px 6px 4px}
.lead-success-icon{font-size:38px;display:block;margin-bottom:10px}
.lead-success p{font-size:15px;line-height:1.6}

/* ---- news / articles ---- */
.see-more{font-size:13px;font-weight:700;color:var(--green-700)}
.see-more:hover{text-decoration:underline}
.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.news-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.news-thumb{aspect-ratio:16/10;background:var(--green-50);display:flex;align-items:center;justify-content:center;font-size:40px}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-body{padding:12px 14px;display:flex;flex-direction:column;gap:6px}
.news-cat{font-size:11.5px;font-weight:700;text-transform:uppercase;color:var(--gold-600)}
.news-body h3{font-size:14.5px;line-height:1.35;margin:0}
.news-card:hover h3{color:var(--green-700)}
.article-detail h1{font-size:26px;margin-top:6px}
.article-cover{width:100%;border-radius:var(--radius);margin:14px 0;border:1px solid var(--border);aspect-ratio:16/9;object-fit:cover}
.article-body p{margin-bottom:1em;line-height:1.7}
.article-body h2{font-size:19px;color:var(--green-900);margin-top:1.4em}
.article-lead{font-size:16.5px;font-weight:600;color:var(--text);line-height:1.6;padding-bottom:.4em;border-bottom:1px dashed var(--border)}

/* ---- vì sao chọn chúng tôi ---- */
.why-us{border-top:1px dashed var(--border)}
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:18px}
.why-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;text-align:center}
.why-icon{font-size:32px;display:block;margin-bottom:8px}
.why-item h3{font-size:15px;color:var(--green-900)}
.why-item p{font-size:13.5px;color:var(--muted);margin:0}

/* ---- map ---- */
.map-embed{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}
.map-embed iframe{width:100%;height:280px;border:0;display:block}

/* ---- floating contact ----
   Đặt bên TRÁI để dành góc phải cho khung Messenger chính thức của Facebook
   (fb-customerchat luôn tự neo góc phải, không style lại được vì nó là iframe). */
.floating-contact{position:fixed;left:18px;bottom:18px;display:flex;flex-direction:column;gap:10px;z-index:50}
.floating-btn{
  width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:22px;box-shadow:0 4px 14px rgba(0,0,0,.22);color:#fff;border:none;cursor:pointer;
}
.floating-call{background:var(--green-700)}
.floating-zalo{background:#0068ff}
.floating-ai{background:var(--gold-600)}

/* ---- AI chat widget ---- */
.ai-chat-panel{
  position:fixed;left:18px;bottom:82px;width:340px;max-width:calc(100vw - 36px);
  max-height:min(520px,70vh);background:#fff;border-radius:14px;box-shadow:0 10px 34px rgba(0,0,0,.28);
  display:none;flex-direction:column;overflow:hidden;z-index:60;border:1px solid var(--border);
}
.ai-chat-panel.open{display:flex}
.ai-chat-head{background:var(--green-700);color:#fff;padding:12px 14px;display:flex;align-items:flex-start;justify-content:space-between;gap:8px}
.ai-chat-head strong{display:block;font-size:14.5px}
.ai-chat-sub{display:block;font-size:11.5px;opacity:.85;margin-top:2px}
.ai-chat-close{background:none;border:none;color:#fff;font-size:16px;cursor:pointer;opacity:.85;line-height:1}
.ai-chat-close:hover{opacity:1}
.ai-chat-body{flex:1;overflow-y:auto;padding:12px 14px;display:flex;flex-direction:column;gap:8px;background:var(--bg)}
.ai-msg{max-width:85%;padding:9px 12px;border-radius:12px;font-size:13.5px;line-height:1.5;white-space:pre-wrap}
.ai-msg-bot{background:#fff;border:1px solid var(--border);align-self:flex-start;border-bottom-left-radius:3px}
.ai-msg-user{background:var(--green-600);color:#fff;align-self:flex-end;border-bottom-right-radius:3px}
.ai-msg-error{background:#fdecea;border:1px solid #f5c6c2;color:var(--danger);align-self:flex-start}
.ai-msg-loading{background:#fff;border:1px solid var(--border);align-self:flex-start;color:var(--muted);font-style:italic}
.ai-chat-suggest{display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 10px}
.ai-chat-suggest button{
  border:1px solid var(--border);background:#fff;border-radius:999px;padding:5px 10px;
  font-size:12px;color:var(--green-700);cursor:pointer;
}
.ai-chat-suggest button:hover{background:var(--green-50)}
.ai-chat-input{display:flex;gap:8px;padding:10px 14px;border-top:1px solid var(--border);background:#fff}
.ai-chat-input input{
  flex:1;border:1px solid var(--border);border-radius:8px;padding:.6em .8em;font-size:13.5px;
}
.ai-chat-input .btn{padding:.6em 1em;font-size:13.5px}

/* ---- footer ---- */
.site-footer{background:var(--green-900);color:#cfe3d4;margin-top:30px}
.footer-inner{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:26px;padding:36px 20px}
.footer-title{font-weight:700;color:#fff;margin-bottom:10px;font-size:14px;text-transform:uppercase}
.footer-links li{padding:3px 0;font-size:14px}
.footer-links a:hover{color:var(--gold-500)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:14px 20px;font-size:12.5px;color:#9db6a3}
.site-footer a{color:#cfe3d4}

/* ---- admin ---- */
.admin-body{background:#f2f4f7;min-height:100vh}
.admin-shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.admin-sidebar{background:var(--green-900);color:#fff;padding:20px 0}
.admin-sidebar .brand-name{color:#fff;padding:0 20px 18px;display:block;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:10px;font-size:16px}
.admin-sidebar a{display:block;padding:10px 20px;font-size:14px;color:#cfe3d4}
.admin-sidebar a:hover,.admin-sidebar a.active{background:var(--green-700);color:#fff}
.admin-main{padding:26px 32px}
.admin-topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.admin-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:20px}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}
.stat-box{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px;text-align:center}
.stat-box .num{font-size:30px;font-weight:800;color:var(--green-700)}
table.admin-table{width:100%;border-collapse:collapse;font-size:14px}
table.admin-table th,table.admin-table td{padding:10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:middle}
table.admin-table th{color:var(--muted);font-size:12.5px;text-transform:uppercase}
.thumb{width:44px;height:44px;object-fit:cover;border-radius:6px;background:var(--green-50)}
.tag{display:inline-block;padding:2px 9px;border-radius:12px;font-size:12px;font-weight:700}
.tag-new{background:#fde9c7;color:#8a5a00}
.tag-ok{background:#e8f7ec;color:var(--success)}
.tag-done{background:#e5e7eb;color:var(--muted)}
.inline-form{display:inline}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.login-box{max-width:360px;margin:80px auto;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px}
.login-box h1{font-size:20px;text-align:center;color:var(--green-900)}
.small-note{font-size:12.5px;color:var(--muted);margin-top:6px}
.ai-panel{background:var(--green-50);border-color:var(--green-600)}
.ai-product-list{max-height:220px;overflow-y:auto;border:1px solid var(--border);border-radius:8px;padding:8px;margin:8px 0 16px;background:#fff}
.ai-product-row{display:block;font-weight:400;font-size:13.5px;padding:4px 2px;margin:0}
.ai-product-row input{width:auto;display:inline;margin:0 6px 0 0}

@media(max-width:860px){
  .category-layout,.product-layout,.contact-layout,.product-tabs-layout{grid-template-columns:1fr}
  .product-sidebar{position:static}
  .admin-shell{grid-template-columns:1fr}
  .admin-sidebar{display:flex;overflow-x:auto;padding:10px}
  .admin-sidebar .brand-name{display:none}
  .admin-sidebar a{padding:8px 14px;white-space:nowrap;border-radius:6px}
  .footer-inner{grid-template-columns:1fr}
  .header-inner{flex-wrap:wrap}
  .search-form{order:3;max-width:none;flex-basis:100%}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-item{flex-direction:column;text-align:center;gap:4px}
  .promo-grid{grid-template-columns:1fr}
  .listing-head{flex-direction:column;align-items:flex-start}
}