:root{--bg:#061e1b;--panel:#103a35;--panel2:#0b2d29;--gold:#e7d2a6;--text:#f7f3e8;--muted:#b8c7c2;--line:#3f5b54;--danger:#a34a43;--ok:#2d7c65;--shadow:0 18px 60px #0005}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Tahoma,Arial,sans-serif;background:var(--bg);color:var(--text);direction:rtl}body{padding-bottom:90px;background-image:radial-gradient(circle at 1px 1px,#ffffff0a 1px,transparent 0);background-size:20px 20px}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.app{max-width:900px;margin:auto;min-height:100vh}.top{position:sticky;top:0;z-index:20;background:#0b2926eb;backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:14px 16px;display:flex;align-items:center;justify-content:space-between}.brand{height:68px;border-radius:14px;overflow:hidden}.brand img{height:100%;display:block}.btn{border:1px solid var(--line);background:var(--panel2);color:var(--text);padding:12px 16px;border-radius:16px}.btn.primary{background:var(--gold);color:#10231f;border-color:transparent;font-weight:800}.btn.danger{background:var(--danger);border-color:transparent}.btn.ok{background:var(--ok);border-color:transparent}.hero{margin:18px 16px;padding:18px;border:1px solid var(--line);background:linear-gradient(160deg,#16463f,#0a2925);border-radius:24px;box-shadow:var(--shadow)}.hero h1{margin:0 0 6px;font-size:28px}.muted{color:var(--muted)}.section{padding:0 16px 20px}.section-head{display:flex;gap:10px;align-items:center;justify-content:space-between;margin:18px 0 12px}.section-head h2{margin:0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}@media(min-width:720px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}.card{background:var(--panel2);border:1px solid var(--line);border-radius:22px;overflow:hidden}.product-img{width:100%;aspect-ratio:4/5;object-fit:cover;background:#123}.card-body{padding:12px}.price{font-weight:900;color:var(--gold);font-size:20px}.chips{display:flex;flex-wrap:wrap;gap:7px}.chip{border:1px solid var(--line);background:#0b2623;color:var(--text);padding:8px 10px;border-radius:999px}.chip.active{background:var(--gold);color:#10231f;border-color:transparent}.row{display:flex;gap:10px;align-items:center}.row>*{min-width:0}.grow{flex:1}.stack{display:grid;gap:12px}.field{display:grid;gap:6px}.field input,.field select,.field textarea{width:100%;padding:13px 14px;border-radius:14px;border:1px solid var(--line);background:#081f1c;color:var(--text)}.field textarea{min-height:100px}.empty{padding:52px 20px;text-align:center;color:var(--muted)}.bottom{position:fixed;left:0;right:0;bottom:0;z-index:30;background:#143f3a;border-top:1px solid #50736a;display:grid;grid-template-columns:repeat(4,1fr);padding-bottom:max(8px,env(safe-area-inset-bottom))}.navbtn{border:0;background:transparent;color:var(--text);padding:10px 6px;display:grid;place-items:center;gap:3px}.navbtn span:first-child{font-size:25px}.navbtn.active{color:var(--gold)}.badge{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:var(--gold);color:#10231f;font-weight:900}.sheet{position:fixed;inset:0;z-index:50;background:#0009;display:flex;align-items:flex-end}.sheet-inner{width:min(900px,100%);margin:auto;background:var(--panel2);border-radius:26px 26px 0 0;padding:18px;max-height:88vh;overflow:auto}.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.cart-line,.order-line,.thread-line{padding:12px;border:1px solid var(--line);border-radius:16px;background:#0a2522}.chat-wrap{display:flex;flex-direction:column;height:calc(100vh - 175px)}.messages{flex:1;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:9px}.bubble{max-width:78%;padding:10px 12px;border-radius:16px;white-space:pre-wrap;word-break:break-word}.bubble.customer{align-self:flex-start;background:#25564f}.bubble.seller{align-self:flex-end;background:#6b6557}.bubble small{display:block;color:#ddd9;font-size:11px;margin-top:5px}.composer{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:#103a35}.composer input{flex:1;padding:13px;border-radius:999px;border:1px solid var(--line);background:#081f1c;color:var(--text)}.toast{position:fixed;z-index:100;left:50%;bottom:110px;transform:translateX(-50%);background:#2d7c65;color:white;padding:12px 18px;border-radius:16px;box-shadow:var(--shadow)}.tabs{display:flex;gap:8px;overflow:auto;padding:12px 16px}.tab{white-space:nowrap}.login{max-width:460px;margin:70px auto;padding:20px}.admin-card{background:var(--panel2);border:1px solid var(--line);border-radius:20px;padding:14px}.variant-row{display:grid;grid-template-columns:1fr 1fr 110px auto;gap:8px;align-items:end}@media(max-width:620px){.variant-row{grid-template-columns:1fr 1fr}.variant-row .stock{grid-column:1/2}.variant-row .remove{grid-column:2/3}.grid{grid-template-columns:1fr 1fr}}