:root{--primary:#146c5e;--accent:#f2ac43;--ink:#1a2930;--line:#d6e0dd;--muted:#657674;--surface:#fff;--bg:#f5f8f7;--radius:14px;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans Sinhala",sans-serif;line-height:1.55}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{line-height:1.2}h1{font-size:clamp(1.55rem,3vw,2.35rem)}h2{font-size:1.35rem}.shell{width:min(1200px,calc(100% - 32px));margin:0 auto}.narrow{max-width:780px}.site-head{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.topnav{min-height:75px;display:flex;align-items:center;gap:20px;justify-content:space-between;flex-wrap:wrap;padding:10px 0}.logo{font-size:1.4rem;font-weight:850;color:var(--primary)}nav{display:flex;gap:15px;align-items:center;flex-wrap:wrap}nav a{color:var(--ink)}.adminnav{padding:15px 0;border-bottom:1px solid var(--line);margin-bottom:15px}main{min-height:65vh;padding-top:25px;padding-bottom:70px}.foot{background:#162e2a;color:#e3ede9;padding:35px 0}.foot a{color:var(--accent)}.button,button{display:inline-block;border:0;border-radius:10px;background:var(--primary);color:white;padding:10px 16px;font:inherit;font-weight:650;cursor:pointer;text-align:center}.button:hover,button:hover{opacity:.9;text-decoration:none}.button.secondary{background:#355d61}.button.light{background:#fff;color:var(--primary)}.danger{background:#aa2c35}.linkbutton{background:transparent;color:var(--ink);padding:0;font-size:inherit;font-weight:400}.inline{display:inline}.lang select{min-width:115px}input,select,textarea{font:inherit;background:white;color:var(--ink);border:1px solid #9baeb0;border-radius:9px;padding:10px 12px;width:100%;max-width:100%}input[type=checkbox]{width:auto}input[type=file]{padding:10px}label{display:flex;flex-direction:column;gap:7px;font-weight:570}form{max-width:100%}form button{margin-top:10px}form .checkline{flex-direction:row;align-items:flex-start}input:focus,select:focus,textarea:focus,button:focus,a:focus{outline:3px solid var(--accent);outline-offset:2px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin:18px 0;box-shadow:0 6px 22px #112e2610}.panel label{margin-bottom:15px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 20px}.form-grid h2,.form-grid textarea,.form-grid>button,.form-grid>.notice{grid-column:1/-1}.form-grid label:has(textarea){grid-column:1/-1}.section-title{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin:20px 0}.section-title form{display:flex;gap:9px}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:20px}.product{border:1px solid var(--line);background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 4px 14px #112e2610}.product img,.image-placeholder{width:100%;height:195px;object-fit:cover;background:#e8f0ec;display:flex;align-items:center;justify-content:center;color:#64857a}.product-detail{padding:17px}.product h3{font-size:1.1rem;min-height:48px;margin:6px 0}.product h3 a{color:var(--ink)}.product p{margin:9px 0}.price{font-size:1.25rem;font-weight:800;color:var(--primary)}.muted{color:var(--muted);font-size:.92rem}.banner{border-radius:var(--radius);margin:10px 0 25px;padding:60px 35px;background:linear-gradient(115deg,#164439,#196a59);color:#fff}.banner h1{max-width:800px}.banner p{font-size:1.1rem;max-width:730px}.detail{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:30px;margin:20px 0}.detail-image{max-width:100%;height:420px;object-fit:contain;background:#fff;border-radius:var(--radius)}.detail form{max-width:420px}.detail form label{margin:15px 0}.checkout-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr);gap:24px}.notice{background:#f8f1d7;border-left:4px solid #bf9f46;padding:12px 15px;border-radius:5px}.flash{padding:15px;border-radius:9px;background:#edf4fc;margin:15px 0}.flash.error{background:#ffeaea}.flash.success{background:#e0f5e8}.total{font-size:1.25rem;font-weight:750}.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.kpis>div{display:flex;flex-direction:column;padding:24px;background:#fff;border:1px solid var(--line);border-radius:14px;color:var(--muted)}.kpis strong{font-size:2rem;color:var(--primary)}table{border-collapse:collapse;width:100%}td,th{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top;word-break:break-word}th{white-space:nowrap}.panel:has(table){overflow-x:auto}.qty{min-width:65px;max-width:95px}.auth{max-width:480px;margin:30px auto}.thumb{max-height:130px;max-width:160px}.variant-form{padding:15px 0;border-bottom:1px solid var(--line)}.variant-form label{display:inline-flex;max-width:280px;margin-right:10px;vertical-align:top}.lang select{padding:8px}
@media(max-width:820px){.checkout-grid,.detail{grid-template-columns:1fr}.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-image{height:260px}.topnav{gap:10px}.banner{padding:40px 22px}}@media(max-width:540px){.form-grid{grid-template-columns:1fr}.topnav{justify-content:center;flex-direction:column;align-items:stretch}.topnav nav{gap:10px;justify-content:flex-start}.lang{max-width:140px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.product img,.image-placeholder{height:135px}.product-detail{padding:12px}.product h3{font-size:1rem}.product .button{padding:8px 10px}.panel{padding:15px}.shell{width:min(100% - 24px,1200px)}.kpis{gap:8px}.kpis>div{padding:14px}}