:root{--bg:#f6f7f9;--card:#fff;--text:#111827;--muted:#6b7280;--line:#e5e7eb;--brand:#16a34a;--brand2:#0f766e;--danger:#dc2626;--shadow:0 8px 30px rgba(15,23,42,.07);--radius:18px}
*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit}button{cursor:pointer;border:0}a{text-decoration:none;color:inherit}
.container{width:min(1180px,calc(100% - 28px));margin:auto}.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;position:sticky;top:0;z-index:30}
.header{display:flex;align-items:center;gap:12px}.logo{font-weight:900;letter-spacing:-.04em;font-size:24px}.header-spacer{flex:1}
.icon-btn{width:42px;height:42px;border-radius:13px;background:#f3f4f6;color:#111;display:grid;place-items:center;font-size:18px}
.search{display:flex;gap:8px;background:#fff;border:1px solid var(--line);padding:8px;border-radius:16px;box-shadow:var(--shadow);margin:14px 0}.search input{flex:1;border:0;outline:0;padding:9px 10px;background:transparent}.search button{background:#111;color:#fff;border-radius:11px;padding:0 15px}
.hero{border-radius:24px;overflow:hidden;min-height:180px;background:linear-gradient(135deg,#111827,#14532d);color:#fff;padding:26px;display:flex;align-items:end;position:relative}.hero h1{font-size:30px;max-width:520px;margin:0 0 7px}.hero p{margin:0;color:#d1d5db}.hero .cta{display:inline-flex;margin-top:15px;padding:11px 16px;background:#fff;color:#111;border-radius:12px;font-weight:800}
.section{margin:26px 0}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.section-head h2{font-size:19px;margin:0}.muted{color:var(--muted);font-size:13px}
.cat-row{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.cat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 10px;text-align:center;transition:.18s}.cat:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.cat img{width:58px;height:58px;border-radius:15px;object-fit:cover;background:#eee}.cat b{display:block;font-size:13px;margin-top:8px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.product{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;position:relative}.product-img{aspect-ratio:1/1;background:#f1f5f9;position:relative}.product-img img{width:100%;height:100%;object-fit:cover}.wish{position:absolute;right:9px;top:9px;width:35px;height:35px;border-radius:50%;background:#fff;box-shadow:0 3px 12px #0001}.product-body{padding:12px}.product-name{font-weight:750;font-size:14px;line-height:1.35;min-height:38px}.price{font-weight:900;font-size:18px;margin-top:7px}.old{text-decoration:line-through;color:#9ca3af;font-size:12px;margin-left:5px;font-weight:500}.rating{font-size:12px;color:#a16207;margin-top:5px}.add{width:100%;margin-top:10px;background:#111;color:#fff;padding:10px;border-radius:11px;font-weight:750}
.bottom-nav{position:fixed;left:0;right:0;bottom:0;height:70px;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:center;z-index:40}.bottom-nav .inner{width:min(600px,100%);display:grid;grid-template-columns:repeat(5,1fr)}.nav-btn{background:none;color:#6b7280;font-size:11px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px}.nav-btn.active{color:#111;font-weight:800}.nav-btn span:first-child{font-size:20px}
.page{padding:18px 0 100px}.back{background:none;padding:0 0 15px;font-weight:750}.detail{display:grid;grid-template-columns:1.05fr 1fr;gap:25px}.detail-image{background:#fff;border-radius:24px;overflow:hidden}.detail-image img{width:100%;aspect-ratio:1/1;object-fit:cover}.detail-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px}.detail-card h1{font-size:28px;margin:0 0 8px}.detail-actions{display:flex;gap:10px;margin-top:20px}.primary,.secondary{flex:1;padding:14px;border-radius:13px;font-weight:850}.primary{background:#111;color:#fff}.secondary{background:#e9f7ee;color:#166534}.pill{display:inline-flex;padding:6px 9px;background:#f3f4f6;border-radius:99px;font-size:12px;margin:3px}
.form{display:grid;gap:11px}.field{display:grid;gap:6px}.field label{font-size:12px;font-weight:800}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff;outline:none}.field textarea{min-height:90px;resize:vertical}.checkout-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}.box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}.pay-option{display:flex;align-items:center;gap:10px;border:1px solid var(--line);padding:12px;border-radius:13px;margin:8px 0}.pay-option input{accent-color:#111}
.cart-row{display:grid;grid-template-columns:76px 1fr auto;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);padding:10px;border-radius:15px;margin-bottom:9px}.cart-row img{width:76px;height:76px;object-fit:cover;border-radius:12px}.qty{display:flex;align-items:center;gap:7px}.qty button{width:30px;height:30px;border-radius:9px;background:#f3f4f6}
.admin-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.admin-side{background:#111827;color:#fff;padding:18px;position:sticky;top:0;height:100vh}.admin-side h1{font-size:23px}.admin-nav button{display:block;width:100%;text-align:left;background:transparent;color:#d1d5db;padding:11px;border-radius:10px;margin:4px 0}.admin-nav button.active,.admin-nav button:hover{background:#263244;color:#fff}.admin-main{padding:22px}.admin-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px}.stat b{display:block;font-size:24px;margin-top:5px}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px}.table{width:100%;border-collapse:collapse;min-width:720px}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;font-size:13px}.admin-toolbar{display:flex;gap:8px;justify-content:space-between;align-items:center;margin:14px 0}.btn{padding:10px 14px;border-radius:11px;background:#111;color:#fff;font-weight:800}.btn.light{background:#f3f4f6;color:#111}.btn.danger{background:#dc2626}
.modal{position:fixed;inset:0;background:#0008;display:grid;place-items:center;z-index:100;padding:18px}.modal-card{background:#fff;border-radius:20px;padding:20px;width:min(620px,100%);max-height:90vh;overflow:auto}
.empty{padding:40px 15px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:18px}
.toast{position:fixed;left:50%;bottom:85px;transform:translateX(-50%);background:#111;color:#fff;padding:11px 16px;border-radius:12px;z-index:200;box-shadow:var(--shadow)}
@media(max-width:800px){.container{width:min(100% - 20px,680px)}.grid{grid-template-columns:repeat(2,1fr);gap:10px}.cat-row{grid-template-columns:repeat(4,1fr)}.cat:nth-child(n+9){display:none}.detail,.checkout-grid{grid-template-columns:1fr}.detail-card h1{font-size:22px}.hero{min-height:175px}.hero h1{font-size:25px}.admin-shell{display:block}.admin-side{height:auto;position:static}.admin-nav{display:flex;overflow:auto;gap:5px}.admin-nav button{white-space:nowrap;width:auto}.admin-cards{grid-template-columns:repeat(2,1fr)}.admin-main{padding:14px}}
@media(min-width:801px){.bottom-nav{position:static;background:transparent;border:0;margin-top:20px}.bottom-nav .inner{background:#fff;border:1px solid var(--line);border-radius:18px}.page{padding-bottom:30px}}