:root{--primary: #4f46e5;--secondary: #0ea5e9;--text: #0f172a;--muted: #64748b;--btn: #4f46e5;--btn-text: #ffffff;--bg: #f4f6fb;--card: #ffffff;--line: #e8ecf4;--danger: #dc2626;--ok: #059669;--warn: #d97706;--shadow: 0 10px 30px rgba(15, 23, 42, .06);--radius: 18px;--nav-h: 68px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100%}body{font-family:DM Sans,system-ui,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}img,video{max-width:100%;display:block}button,input,select,textarea{font-family:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}.app-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;overflow:hidden}.app-bg img,.app-bg video{width:100%;height:100%;object-fit:cover}.app-bg .overlay{position:absolute;top:0;right:0;bottom:0;left:0}.app-shell{position:relative;z-index:1;min-height:100vh}.page{max-width:560px;margin:0 auto;padding:16px 16px calc(var(--nav-h) + 28px)}.wide{max-width:1100px}.topbar{display:flex;align-items:center;gap:10px;padding:8px 0 14px}.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:18px}.logo-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;display:grid;place-items:center;font-weight:700}.search-pill{flex:1;display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:10px 14px;box-shadow:var(--shadow)}.search-pill input{border:0;outline:0;width:100%;background:transparent;font-size:14px;color:var(--text)}.icon-btn{width:42px;height:42px;border:1px solid var(--line);background:var(--card);border-radius:14px;display:grid;place-items:center;box-shadow:var(--shadow)}.banner-track{display:flex;overflow-x:auto;scroll-snap-type:x 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img{width:42px;height:42px;margin:0 auto 6px}.cat-chip span{font-size:12px;font-weight:600}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.product-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}.product-card .thumb{height:140px;background:#eef2ff;display:grid;place-items:center;position:relative}.product-card .thumb img{width:100%;height:100%;object-fit:contain;padding:10px}.badge{position:absolute;top:8px;left:8px;background:var(--primary);color:#fff;font-size:10px;font-weight:700;padding:4px 8px;border-radius:999px}.heart{position:absolute;top:8px;right:8px;width:32px;height:32px;border:0;border-radius:50%;background:#fff;display:grid;place-items:center;box-shadow:var(--shadow)}.product-card .meta{padding:10px 12px 12px}.product-card h4{font-size:13px;line-height:1.3;min-height:34px}.price{font-weight:700;color:var(--primary);margin-top:6px;font-size:14px}.price s{color:var(--muted);font-weight:500;margin-left:6px;font-size:12px}.stock{font-size:11px;color:var(--muted);margin-top:4px}.btn{border:0;border-radius:14px;padding:12px 16px;font-weight:700;font-size:14px;background:var(--btn);color:var(--btn-text)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.ghost{background:#fff;color:var(--text);border:1px solid var(--line)}.btn.danger{background:#fee2e2;color:#991b1b}.btn.block{width:100%}.btn.sm{padding:8px 12px;font-size:12px;border-radius:12px}.bottom-nav{position:fixed;left:50%;transform:translate(-50%);bottom:10px;width:calc(100% - 24px);max-width:536px;background:#fffffff0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:22px;display:grid;grid-template-columns:repeat(5,1fr);padding:8px 6px;z-index:30;box-shadow:0 12px 40px #0f172a1f}.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10px;color:var(--muted);font-weight:600;padding:4px 0}.bottom-nav a.active{color:var(--primary)}.nav-count{position:absolute;top:-6px;right:10px;background:var(--primary);color:#fff;font-size:10px;min-width:16px;height:16px;border-radius:99px;display:grid;place-items:center}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:12px}.field{margin-bottom:12px}.field label{display:block;font-size:12px;font-weight:600;margin-bottom:6px;color:var(--muted)}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff;color:var(--text);outline:none;font-size:14px}.field textarea{min-height:88px;resize:vertical}.row{display:flex;gap:10px}.row>*{flex:1}.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:12px;overflow:hidden}.qty button{width:36px;height:36px;border:0;background:#f8fafc;font-size:18px}.qty span{min-width:32px;text-align:center;font-weight:700}.toast{position:fixed;left:50%;bottom:90px;transform:translate(-50%);background:#0f172a;color:#fff;padding:10px 16px;border-radius:999px;font-size:13px;z-index:50;max-width:90%}.toast.warn{background:#92400e}.toast.err{background:#991b1b}.empty{text-align:center;padding:48px 16px;color:var(--muted)}.empty h3{color:var(--text);margin:10px 0 6px}.skeleton{background:linear-gradient(90deg,#eef2f7 25%,#f8fafc 37%,#eef2f7 63%);background-size:400% 100%;animation:shine 1.2s ease infinite;border-radius:14px}@keyframes shine{0%{background-position:100% 0}to{background-position:0 0}}.gallery{position:relative;background:#eef2ff;border-radius:22px;overflow:hidden}.gallery img{width:100%;height:280px;object-fit:contain;padding:16px}.dots{display:flex;gap:6px;justify-content:center;padding:10px}.dots i{width:7px;height:7px;border-radius:99px;background:#cbd5e1;display:block}.dots i.on{background:var(--primary);width:18px}.timeline{padding-left:14px;border-left:2px solid var(--line);margin:12px 0}.tl-item{position:relative;padding:0 0 16px 16px}.tl-item:before{content:"";position:absolute;left:-19px;top:4px;width:12px;height:12px;border-radius:50%;background:#cbd5e1;border:2px solid #fff}.tl-item.done:before{background:var(--ok)}.tl-item.current:before{background:var(--primary)}.tl-item strong{display:block;font-size:13px}.tl-item span{font-size:11px;color:var(--muted)}.chip{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:999px;background:#eef2ff;color:var(--primary);font-size:11px;font-weight:700}.chip.ok{background:#d1fae5;color:#065f46}.chip.warn{background:#fef3c7;color:#92400e}.chip.bad{background:#fee2e2;color:#991b1b}.admin{display:grid;grid-template-columns:220px 1fr;min-height:100vh;background:#0f172a}.admin-side{background:#0b1220;color:#cbd5e1;padding:18px 12px;position:sticky;top:0;height:100vh;overflow:auto}.admin-side a{display:block;padding:10px 12px;border-radius:10px;font-size:13px;color:#94a3b8;margin-bottom:4px}.admin-side a.active,.admin-side a:hover{background:#1e293b;color:#fff}.admin-main{background:#f1f5f9;color:var(--text);padding:20px;overflow:auto}.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}@media(min-width:800px){.stats{grid-template-columns:repeat(4,1fr)}}.stat{background:#fff;border-radius:16px;padding:14px;border:1px solid var(--line)}.stat b{display:block;font-size:22px;margin-top:4px}.table{width:100%;border-collapse:collapse;font-size:13px;background:#fff;border-radius:14px;overflow:hidden}.table th,.table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line)}.table th{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.table img{width:40px;height:40px;object-fit:contain;background:#eef2ff;border-radius:8px}.contact-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.contact-btn{display:flex;flex-direction:column;align-items:center;gap:4px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 6px;font-size:11px;font-weight:600}.offline-banner{background:#111827;color:#fff;text-align:center;font-size:12px;padding:8px;position:sticky;top:0;z-index:40}.error-box{background:#fef2f2;color:#991b1b;padding:10px 12px;border-radius:12px;font-size:13px;margin-bottom:12px}.ok-box{background:#ecfdf5;color:#065f46;padding:10px 12px;border-radius:12px;font-size:13px;margin-bottom:12px}.progress{height:6px;background:#e2e8f0;border-radius:99px;overflow:hidden;margin-top:8px}.progress>i{display:block;height:100%;background:var(--primary)}@media(max-width:860px){.admin{grid-template-columns:1fr}.admin-side{height:auto;position:relative;display:flex;gap:6px;overflow-x:auto}.admin-side a{white-space:nowrap}}.currency-switch{display:flex;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.currency-switch button{border:0;background:transparent;padding:8px 10px;font-size:12px;font-weight:700;color:var(--muted)}.currency-switch button.on{background:var(--primary);color:#fff}.preview-img{width:72px;height:72px;object-fit:cover;border-radius:12px;background:#eef2ff}.thumbs{display:flex;gap:8px;margin-top:8px}.thumbs img{width:56px;height:56px;object-fit:contain;background:#eef2ff;border-radius:10px;border:2px solid transparent}.thumbs img.on{border-color:var(--primary)}