:root{--accent:#2563eb;--accent2:#7c3aed;--pink:#ec4899;--gold:#f59e0b;--bg:#f7f9ff;--surface:rgba(255,255,255,.86);--surface-solid:#ffffff;--text:#0f172a;--muted:#64748b;--line:rgba(15,23,42,.10);--shadow:0 24px 70px rgba(15,23,42,.10)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.theme-light{--bg:#f7f9ff;--surface:rgba(255,255,255,.88);--surface-solid:#fff;--text:#0f172a;--muted:#64748b;--line:rgba(15,23,42,.11);background:radial-gradient(circle at top left,rgba(37,99,235,.14),transparent 34%),radial-gradient(circle at 80% 8%,rgba(236,72,153,.12),transparent 30%),var(--bg)}.theme-dark,.theme-light{min-height:100vh;color:var(--text)}.theme-dark{--bg:#0f1225;--surface:rgba(17,19,39,.78);--surface-solid:#111827;--text:#f8fafc;--muted:#a5b4fc;--line:rgba(255,255,255,.14);background:radial-gradient(circle at top left,rgba(37,99,235,.22),transparent 34%),radial-gradient(circle at 80% 8%,rgba(236,72,153,.16),transparent 30%),#0f1225}.container{width:min(100% - 36px,1180px);margin:0 auto}.top-alert{background:#0f172a;color:#fff;overflow:hidden;white-space:nowrap}.marquee{display:flex;gap:44px;width:max-content;padding:10px 0;animation:marquee 22s linear infinite}.marquee span{padding-left:28px;font-size:14px}@keyframes marquee{0%{transform:translateX(0)}to{transform:translateX(-50%)}}.event-strip{text-align:center;background:linear-gradient(90deg,rgba(37,99,235,.12),rgba(236,72,153,.12));border-bottom:1px solid var(--line);padding:11px;font-weight:900;color:var(--accent)}.nav{justify-content:space-between;gap:18px;padding:22px 0;position:-webkit-sticky;position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand,.nav{display:flex;align-items:center}.brand{gap:12px}.brand-mark{width:48px;height:48px;border-radius:17px;display:grid;place-items:center;color:#fff;font-weight:1000;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 14px 34px rgba(37,99,235,.25)}.brand b,.brand small{display:block}.brand small{color:var(--muted);margin-top:3px}.nav-links{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--muted)}.nav-links a{padding:10px 12px}.hero{min-height:680px;display:grid;grid-template-columns:1.05fr .95fr;grid-gap:30px;gap:30px}.eyebrow,.hero{align-items:center}.eyebrow{display:inline-flex;gap:8px;color:var(--accent);font-weight:1000;text-transform:uppercase;letter-spacing:.08em;font-size:13px;margin-bottom:14px}h1{font-size:clamp(46px,7vw,82px);line-height:.95;letter-spacing:-3px}h2{font-size:clamp(30px,4vw,48px);letter-spacing:-1.4px}h3{font-size:20px}p{color:var(--muted);line-height:1.7;margin-top:12px}.hero-copy p{font-size:18px;max-width:680px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.btn{border:0;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:14px 18px;border-radius:16px;color:#fff;font-weight:1000;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 18px 40px rgba(37,99,235,.22);transition:transform .2s ease,opacity .2s ease}.btn:hover{transform:translateY(-2px)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn.secondary{background:var(--surface-solid);color:var(--text);border:1px solid var(--line);box-shadow:none}.theme-dark .btn.secondary{background:rgba(255,255,255,.08);color:#fff}.btn.wide{width:100%}.hero-panel{min-height:520px;position:relative;display:grid;place-items:center}.light-orb{position:absolute;border-radius:999px;filter:blur(2px);opacity:.78}.orb-one{width:280px;height:280px;background:linear-gradient(135deg,var(--accent),var(--pink));top:70px;left:40px;animation:float 6s ease-in-out infinite}.orb-two{width:210px;height:210px;background:linear-gradient(135deg,#22c55e,#60a5fa);right:45px;bottom:78px;animation:float 7s ease-in-out infinite reverse}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-18px)}}.card,.checkout-card,.combo-card,.commitments article,.empty,.glass-card,.modal,.product-card{background:var(--surface);border:1px solid var(--line);border-radius:28px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:var(--shadow)}.hero-card{width:min(420px,100%);padding:24px;position:relative;z-index:2}.card{padding:26px}.card-head{display:flex;align-items:center;gap:14px;margin-bottom:18px}.card-head b,.card-head small{display:block}.card-head small{color:var(--muted);margin-top:4px}.app-icon{width:58px;height:58px;border-radius:20px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--gold),var(--pink));font-weight:1000}.mini-list{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-top:1px solid var(--line);color:var(--muted)}.mini-list strong{color:var(--text)}.floating-card{position:absolute;z-index:3;padding:14px 16px;min-width:156px}.floating-card b,.floating-card span{display:block}.floating-card span{color:var(--muted);font-size:13px;margin-bottom:4px}.floating-card b{font-size:24px}.top-card{top:55px;right:28px}.bottom-card{bottom:58px;left:38px}.section-head{margin:56px 0 22px}.section-head.split{display:flex;justify-content:space-between;align-items:flex-end;gap:18px}.section-head.compact{margin:0 0 18px}.admin-grid,.commitments,.product-grid{display:grid;grid-gap:16px;gap:16px}.product-grid{grid-template-columns:repeat(4,1fr)}.product-card{min-height:312px;padding:22px;display:flex;flex-direction:column;gap:12px;transition:transform .2s ease,border-color .2s ease}.product-card:hover{transform:translateY(-5px);border-color:rgba(37,99,235,.35)}.product-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.duration,.label{font-size:12px;padding:7px 10px;border-radius:999px}.label{background:rgba(37,99,235,.1);color:var(--accent);font-weight:900}.duration{background:rgba(15,23,42,.05);color:var(--muted);font-weight:800}.theme-dark .duration{background:rgba(255,255,255,.08)}.price-row{margin-top:auto}.price-row b{display:block;font-size:30px;margin-bottom:4px}.price-row small{color:var(--muted)}.product-actions{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.search,input,select,textarea{width:100%;padding:14px 15px;border-radius:16px;border:1px solid var(--line);background:var(--surface-solid);color:var(--text);outline:none}.theme-dark .search,.theme-dark input,.theme-dark select,.theme-dark textarea{background:rgba(255,255,255,.08);color:#fff}.search{max-width:360px}::placeholder{color:rgba(100,116,139,.74)}option{color:#10131f}textarea{resize:vertical;font-family:inherit}.admin-tabs,.category-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 22px}.chip{cursor:pointer;border:1px solid var(--line);border-radius:999px;padding:10px 14px;color:var(--muted);background:var(--surface-solid);font-weight:900}.chip.active{color:#fff;border-color:transparent;background:linear-gradient(135deg,var(--accent),var(--accent2))}.empty{padding:22px;text-align:center;color:var(--muted)}.commitments{grid-template-columns:repeat(4,1fr);margin:60px 0}.commitments article{padding:22px}.commitments span{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:16px;background:rgba(37,99,235,.1);margin-bottom:16px;font-size:22px}.checkout-card{display:grid;grid-template-columns:.95fr 1.05fr;grid-gap:26px;gap:26px;align-items:start;margin-bottom:70px;padding:24px}.form{display:grid;grid-gap:12px;gap:12px}.text-link{color:var(--accent);text-align:center;font-weight:900}.cart-summary{border:1px solid var(--line);border-radius:22px;padding:16px;background:rgba(37,99,235,.04)}.cart-summary h3{margin-bottom:10px}.cart-line,.cart-total{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line)}.cart-line span{color:var(--muted)}.cart-total{margin-top:8px;font-size:18px;color:var(--text)}.cart-total.large{font-size:22px;margin:16px 0}.zalo-float{bottom:18px;padding:14px 16px;border-radius:999px;background:linear-gradient(135deg,#2563eb,#06b6d4);box-shadow:0 18px 42px rgba(37,99,235,.35)}.cart-float,.zalo-float{position:fixed;right:18px;z-index:30;color:#fff;font-weight:1000}.cart-float{bottom:76px;min-width:58px;height:50px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:linear-gradient(135deg,var(--accent),var(--pink));cursor:pointer;box-shadow:0 18px 42px rgba(139,92,246,.35)}.cart-button{cursor:pointer;border:1px solid var(--line);border-radius:999px;padding:10px 14px;color:var(--text);background:var(--surface-solid);font-weight:900}.cart-button b{display:inline-grid;place-items:center;min-width:22px;height:22px;border-radius:999px;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent2));margin-left:4px}.modal-backdrop{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:20px;background:rgba(15,23,42,.55);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.modal{width:min(420px,100%);position:relative;padding:24px}.cart-modal{width:min(720px,100%);max-height:86vh;overflow:auto}.close{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:999px;border:1px solid var(--line);background:var(--surface-solid);color:var(--text);cursor:pointer;font-size:20px}.cart-item{display:grid;grid-template-columns:1fr auto auto auto;align-items:center;grid-gap:12px;gap:12px;padding:14px 0;border-top:1px solid var(--line)}.cart-item b,.cart-item small{display:block}.cart-item small{color:var(--muted);margin-top:4px}.qty-box{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:rgba(37,99,235,.04)}.qty-box button{width:32px;height:32px;border:0;background:transparent;color:var(--text);cursor:pointer;font-size:18px}.qty-box span{min-width:28px;text-align:center;font-weight:1000}.remove{cursor:pointer;border:1px solid rgba(239,68,68,.25);border-radius:999px;padding:8px 10px;color:#b91c1c;background:rgba(239,68,68,.08)}.footer{padding:28px 0 42px;border-top:1px solid var(--line);color:var(--muted)}.footer .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.checkout{min-height:100vh;display:grid;place-items:center;padding:30px 0;background:var(--bg)}.qr{width:100%;max-width:320px;border-radius:18px;background:white;padding:14px}.status{color:#065f46;border-radius:14px;padding:12px 14px;background:rgba(34,197,94,.13);border:1px solid rgba(34,197,94,.35)}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:9px 12px;color:var(--accent);background:rgba(37,99,235,.09);font-weight:900}.muted{color:var(--muted)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:18px}td,th{padding:12px;border-bottom:1px solid var(--line);text-align:left;font-size:14px;vertical-align:top}th{color:var(--muted);font-weight:900;background:rgba(37,99,235,.04)}.admin-page{padding-bottom:70px}.admin-hero{margin-top:18px;display:grid;grid-template-columns:1.2fr .8fr;grid-gap:18px;gap:18px;align-items:flex-end}.admin-login{max-width:420px;justify-self:end;width:100%}.admin-section{margin:18px 0}.admin-grid{grid-template-columns:.9fr 1.1fr;align-items:start}.notice{border-radius:16px;padding:12px 14px;margin:12px 0;font-weight:900}.notice.error{color:#991b1b;background:#fee2e2;border:1px solid #fecaca}.notice.success{color:#065f46;background:#dcfce7;border:1px solid #bbf7d0}.product-admin-list{display:grid;grid-gap:10px;gap:10px}.product-admin-card{display:grid;grid-template-columns:1fr auto auto auto auto;grid-gap:10px;gap:10px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:18px;background:rgba(37,99,235,.03)}.product-admin-card small{display:block;color:var(--muted);margin-top:4px}.status-pill{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:1000}.status-pill.pending{color:#92400e;background:#fef3c7}.status-pill.paid{color:#065f46;background:#d1fae5}.status-pill.delivered{color:#1d4ed8;background:#dbeafe}.status-pill.cancelled{color:#991b1b;background:#fee2e2}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px}.settings-form label{color:var(--muted);font-weight:900;display:grid;grid-gap:7px;gap:7px}.switch-row{display:flex!important;align-items:center;gap:10px;color:var(--text)!important}.switch-row input{width:auto}@media (max-width:980px){.admin-grid,.admin-hero,.checkout-card,.hero{grid-template-columns:1fr}.commitments,.product-grid{grid-template-columns:repeat(2,1fr)}.nav{position:relative;align-items:flex-start}.nav-links{display:none}.hero{min-height:auto}.admin-login{justify-self:stretch}.product-admin-card{grid-template-columns:1fr;align-items:stretch}}@media (max-width:640px){.container{width:min(100% - 22px,1180px)}h1{font-size:44px;letter-spacing:-2px}.hero-panel{min-height:430px}.commitments,.form-grid,.product-grid{grid-template-columns:1fr}.section-head.split{align-items:stretch;flex-direction:column}.search{max-width:none}.floating-card{display:none}.cart-item,.product-actions{grid-template-columns:1fr}.cart-item{align-items:stretch}.cart-float{bottom:74px}}.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.hero-badges span{border:1px solid var(--line);border-radius:999px;padding:9px 12px;background:rgba(255,255,255,.72);color:var(--text);font-weight:900;box-shadow:0 10px 24px rgba(15,23,42,.06)}.theme-dark .hero-badges span{background:rgba(15,23,42,.55)}.product-showcase{overflow:hidden}.showcase-icon{position:absolute;display:grid;place-items:center;border-radius:34px;background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.42);box-shadow:0 24px 60px rgba(37,99,235,.22);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);animation:floaty 5s ease-in-out infinite}.showcase-icon.big{width:118px;height:118px;font-size:62px;left:30px;top:40px}.showcase-icon.mid{width:92px;height:92px;font-size:46px;right:45px;top:110px;animation-delay:.9s}.showcase-icon.small{width:74px;height:74px;font-size:36px;left:90px;bottom:62px;animation-delay:1.5s}@keyframes floaty{0%,to{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-16px) rotate(4deg)}}.product-card-animated{position:relative;overflow:hidden;transform:translateY(0);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.product-card-animated:before{content:"";position:absolute;inset:-80px -80px auto auto;width:150px;height:150px;background:radial-gradient(circle,color-mix(in srgb,var(--accent),transparent 35%),transparent 66%);opacity:.22;transition:.25s ease}.product-card-animated:hover{transform:translateY(-8px);box-shadow:0 24px 80px rgba(37,99,235,.16);border-color:color-mix(in srgb,var(--accent),transparent 58%)}.product-card-animated:hover:before{transform:scale(1.25);opacity:.34}.product-image{height:118px;border-radius:24px;display:flex;align-items:center;justify-content:space-between;padding:18px;margin-bottom:16px;background:linear-gradient(135deg,rgba(37,99,235,.13),rgba(236,72,153,.13));border:1px solid rgba(37,99,235,.12);position:relative}.product-image span{width:72px;height:72px;display:grid;place-items:center;border-radius:24px;font-size:42px;background:rgba(255,255,255,.86);box-shadow:0 16px 40px rgba(15,23,42,.12)}.product-image b{align-self:flex-start;border-radius:999px;padding:8px 11px;color:#fff;background:linear-gradient(135deg,var(--accent),var(--pink));font-size:12px;text-transform:uppercase;letter-spacing:.3px}.voucher-box{display:grid;grid-template-columns:1fr auto;grid-gap:10px;gap:10px;margin-top:12px}.notice.compact{margin:8px 0 0;padding:9px 11px;font-size:13px}.cart-line.discount b,.cart-line.discount span{color:#16a34a;font-weight:1000}.admin-icon{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,rgba(37,99,235,.14),rgba(236,72,153,.14));font-size:24px}@media (max-width:640px){.voucher-box{grid-template-columns:1fr}.showcase-icon.big{left:20px}.showcase-icon.mid{right:18px}}.product-admin-card{grid-template-columns:auto 1fr auto auto auto auto}@media (max-width:980px){.product-admin-card{grid-template-columns:1fr}}.product-image img{width:72px;height:72px;object-fit:contain;border-radius:24px;background:rgba(255,255,255,.94);padding:12px;box-shadow:0 16px 40px rgba(15,23,42,.12)}.admin-icon img{width:30px;height:30px;object-fit:contain;display:block}.payment-modal{width:min(560px,100%);max-height:92vh;overflow:auto;text-align:left}.payment-modal h2{font-size:clamp(28px,5vw,42px);margin-bottom:8px}.payment-summary{margin:16px 0}.payment-code{margin:12px 0;padding:12px 14px;border-radius:16px;background:rgba(37,99,235,.08);border:1px solid rgba(37,99,235,.14);color:var(--muted);font-weight:900}.payment-code b{color:var(--text)}.pending-status{margin:12px 0 16px}.popup-qr{display:block;margin:12px auto;max-width:280px}.center{text-align:center}.payment-backdrop{z-index:80}.modal h2+p{margin-bottom:18px}.voucher-scope-box{border:1px solid rgba(148,163,184,.35);border-radius:18px;padding:14px;background:rgba(248,250,252,.8)}.scope-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:6px}.btn.mini{padding:8px 12px}.btn.mini,.small{font-size:12px}.voucher-product-checks{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:8px;gap:8px;max-height:260px;overflow:auto;padding-right:4px;margin-top:10px}.product-check{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:14px;background:#fff;border:1px solid rgba(148,163,184,.28);font-size:13px}.product-check input{width:auto}.flash-sale-bar{position:relative;z-index:8;padding:16px 0;border-bottom:1px solid rgba(148,163,184,.22);background:radial-gradient(circle at 18% 20%,rgba(245,158,11,.24),transparent 30%),radial-gradient(circle at 78% 0,rgba(236,72,153,.18),transparent 34%),linear-gradient(135deg,rgba(255,247,237,.92),rgba(239,246,255,.9));overflow:hidden}.theme-dark .flash-sale-bar{background:radial-gradient(circle at 18% 20%,rgba(245,158,11,.22),transparent 30%),radial-gradient(circle at 78% 0,rgba(236,72,153,.18),transparent 34%),linear-gradient(135deg,rgba(15,23,42,.98),rgba(30,41,59,.96))}.flash-sale-bar:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);transform:translateX(-100%);animation:flashSweep 4s linear infinite;pointer-events:none}@keyframes flashSweep{to{transform:translateX(100%)}}.flash-sale-inner{position:relative;display:grid;grid-template-columns:1.15fr 1.2fr auto;grid-gap:18px;gap:18px;align-items:center}.flash-sale-copy{display:flex;align-items:center;gap:14px}.flash-badge{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;padding:10px 13px;border-radius:999px;color:#fff;font-weight:1000;letter-spacing:.5px;background:linear-gradient(135deg,#ef4444,#f97316,#ec4899);box-shadow:0 14px 34px rgba(239,68,68,.3);animation:flashPulse 1.35s ease-in-out infinite}@keyframes flashPulse{0%,to{transform:scale(1)}50%{transform:scale(1.045)}}.flash-sale-copy h2{font-size:clamp(22px,3vw,34px);margin:0 0 4px;letter-spacing:-1px}.flash-sale-copy p{margin:0;color:var(--muted);line-height:1.55}.flash-products{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:10px;gap:10px}.flash-product{cursor:pointer;min-width:0;border:1px solid rgba(148,163,184,.28);border-radius:18px;padding:10px;background:rgba(255,255,255,.78);color:var(--text);display:grid;grid-gap:5px;gap:5px;justify-items:center;box-shadow:0 14px 30px rgba(15,23,42,.08);transition:.2s ease}.theme-dark .flash-product{background:rgba(15,23,42,.72)}.flash-product:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent),transparent 45%)}.flash-product img,.flash-product>span{width:42px;height:42px;display:grid;place-items:center;object-fit:contain;border-radius:14px;padding:7px;background:#fff;box-shadow:0 10px 24px rgba(15,23,42,.1)}.flash-product b{max-width:100%;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.flash-product small{color:#dc2626;font-weight:1000}.flash-action{display:grid;justify-items:center;grid-gap:5px;gap:5px;min-width:128px;padding:12px;border-radius:20px;background:rgba(255,255,255,.72);border:1px solid rgba(148,163,184,.25);box-shadow:0 16px 34px rgba(15,23,42,.08)}.theme-dark .flash-action{background:rgba(15,23,42,.72)}.flash-action span{color:var(--muted);font-size:12px;font-weight:900}.flash-action b{font-size:22px;color:#dc2626}.flash-action a{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:8px 13px;color:#fff;background:linear-gradient(135deg,var(--accent),var(--pink));font-weight:1000}.flash-admin-box{grid-column:1/-1;border:1px solid rgba(148,163,184,.35);border-radius:22px;padding:16px;background:rgba(248,250,252,.84);margin-top:8px}.flash-admin-box h3{margin:0 0 4px}.product-scope-title{margin-top:12px}@media (max-width:1040px){.flash-sale-inner{grid-template-columns:1fr}.flash-action{justify-items:start;grid-template-columns:auto auto auto;align-items:center;min-width:0}}@media (max-width:640px){.flash-products{grid-template-columns:repeat(2,1fr)}.flash-sale-copy{align-items:flex-start;flex-direction:column}.flash-action{grid-template-columns:1fr;justify-items:stretch;text-align:center}}.flash-product small{display:grid;grid-gap:2px;gap:2px;justify-items:center}.flash-product small del{color:var(--muted);font-size:11px;font-weight:800}.flash-product small strong{color:#dc2626;font-size:15px;font-weight:1000}.flash-price-list{display:grid;grid-gap:10px;gap:10px;max-height:420px;overflow:auto;padding-right:4px}.flash-price-row{display:grid;grid-template-columns:1fr 180px;grid-gap:10px;gap:10px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:16px;background:rgba(248,250,252,.72)}.sale-price-input{width:100%}@media (max-width:720px){.flash-price-row{grid-template-columns:1fr}}.flash-sale-floating{position:fixed;left:18px;bottom:18px;z-index:31;border:0;border-radius:999px;padding:14px 18px;color:#fff;font-weight:1000;cursor:pointer;background:linear-gradient(135deg,#ef4444,#f97316,#ec4899);box-shadow:0 18px 46px rgba(239,68,68,.34);animation:flashPulse 1.4s ease-in-out infinite}.flash-popup-backdrop{z-index:75;background:radial-gradient(circle at 18% 14%,rgba(245,158,11,.24),transparent 34%),radial-gradient(circle at 82% 8%,rgba(236,72,153,.24),transparent 32%),rgba(15,23,42,.62)}.flash-sale-popup{width:min(820px,100%);max-height:88vh;overflow:auto;padding:26px;border-radius:34px;position:relative}.flash-sale-popup:before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);transform:translateX(-100%);animation:flashSweep 4s linear infinite}.flash-popup-head{position:relative;display:flex;align-items:center;gap:16px;padding-right:34px}.flash-popup-head h2{margin:0;font-size:clamp(28px,5vw,52px)}.flash-popup-head p{margin-top:8px}.flash-popup-timer{margin:18px 0;border:1px solid rgba(239,68,68,.22);border-radius:22px;padding:14px 16px;display:flex;justify-content:space-between;gap:12px;align-items:center;background:linear-gradient(135deg,rgba(254,242,242,.92),rgba(255,247,237,.9))}.theme-dark .flash-popup-timer{background:rgba(255,255,255,.08)}.flash-popup-timer span{color:var(--muted);font-weight:900}.flash-popup-timer b{color:#dc2626;font-size:28px;font-weight:1000}.flash-popup-products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px;gap:12px}.flash-popup-product{cursor:pointer;width:100%;border:1px solid var(--line);border-radius:22px;padding:12px;background:rgba(255,255,255,.78);color:var(--text);display:grid;grid-template-columns:58px 1fr auto;grid-gap:12px;gap:12px;align-items:center;text-align:left;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.theme-dark .flash-popup-product{background:rgba(255,255,255,.08)}.flash-popup-product:hover{transform:translateY(-3px);border-color:rgba(239,68,68,.36);box-shadow:0 16px 32px rgba(15,23,42,.1)}.flash-popup-product img,.flash-popup-product>span{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;object-fit:contain;padding:8px;background:#fff;box-shadow:0 10px 24px rgba(15,23,42,.1);font-size:24px}.flash-popup-product b,.flash-popup-product small,.flash-popup-product strong{display:block}.flash-popup-product small{color:var(--muted);margin-top:4px;font-weight:800}.flash-popup-product strong{color:#dc2626;font-size:18px;font-weight:1000;text-align:right}.flash-popup-product strong del{color:var(--muted);display:block;font-size:12px;margin-bottom:2px}.flash-popup-actions{margin-top:18px;display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}@media (max-width:720px){.flash-sale-popup{padding:22px}.flash-popup-head{align-items:flex-start;flex-direction:column}.flash-popup-products{grid-template-columns:1fr}.flash-popup-product{grid-template-columns:50px 1fr}.flash-popup-product strong{grid-column:1/-1;text-align:left}.flash-popup-actions{grid-template-columns:1fr}.flash-sale-floating{left:14px;bottom:132px}}.product-card-sale{border-color:rgba(239,68,68,.45);box-shadow:0 24px 60px rgba(239,68,68,.1),0 18px 70px rgba(37,99,235,.08)}.sale-price-display{display:flex!important;align-items:baseline;gap:10px;flex-wrap:wrap}.sale-price-display del{font-size:16px;color:var(--muted);font-weight:900}.sale-price-display span{font-size:30px;color:#ef4444;font-weight:1000}