.flash-sale-overlay{position:fixed;inset:0 0 76px;z-index:1350;display:grid;place-items:center;padding:10px 14px 18px;background:rgba(5,16,31,.64);backdrop-filter:blur(10px);opacity:0;transition:opacity .22s ease}
.flash-sale-overlay[hidden]{display:none}.flash-sale-overlay.active{opacity:1}
.flash-sale-card{position:relative;width:min(100%,430px,calc((100dvh - 250px) * .6667));max-height:calc(100dvh - 100px);overflow:hidden;border:1px solid rgba(218,166,67,.55);border-radius:28px;background:linear-gradient(160deg,#fff 0%,#fffaf0 55%,#f8e7bd 100%);box-shadow:0 30px 80px rgba(0,0,0,.32),inset 0 1px 0 #fff;color:#0b1727;transform:translateY(8px) scale(.97);transition:transform .25s ease}
.flash-sale-overlay.active .flash-sale-card{transform:none}
.flash-sale-close{position:absolute;right:13px;top:13px;z-index:2;width:36px;height:36px;border:1px solid rgba(255,255,255,.75);border-radius:50%;background:rgba(11,23,39,.66);color:#fff;font-size:22px;line-height:1;cursor:pointer;backdrop-filter:blur(8px)}
.flash-sale-hero{position:relative;display:flex;justify-content:center;overflow:hidden;border-radius:27px 27px 0 0;background:#f7e9c5}
.flash-sale-hero img{display:block;width:100%;height:auto;object-fit:contain}
.flash-sale-badge{position:absolute;left:15px;top:15px;padding:7px 11px;border-radius:999px;background:linear-gradient(135deg,#fff5c4,#c7891a);color:#5b3100;font-size:10px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;box-shadow:0 6px 20px rgba(104,62,0,.25)}
.flash-sale-body{padding:10px 16px 14px}
.flash-sale-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.flash-sale-title-row h2{margin:0;font-size:23px;line-height:1.15;font-weight:900;color:#0b1727}.flash-sale-title-row p{margin:5px 0 0;color:#7c5a21;font-size:12px;font-weight:700}
.flash-sale-stock{flex:none;padding:5px 9px;border-radius:999px;background:#eaf9f1;color:#087743;font-size:10px;font-weight:800}
.flash-sale-countdown{margin:0 0 9px;padding:8px 11px;border:1px solid rgba(196,138,35,.28);border-radius:14px;background:rgba(255,255,255,.75);text-align:center}.flash-sale-countdown>span{display:block;margin-bottom:4px;color:#806022;font-size:9px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.flash-sale-clock{display:flex;align-items:center;justify-content:center;gap:6px}.flash-sale-clock strong{min-width:48px;padding:5px 6px;border-radius:10px;background:#0b1727;color:#fff;font-size:17px;font-variant-numeric:tabular-nums;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}.flash-sale-clock i{font-style:normal;font-size:17px;font-weight:900;color:#b77a16}
.flash-sale-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:16px}.flash-sale-stat{padding:11px 7px;border:1px solid rgba(213,166,82,.3);border-radius:14px;background:rgba(255,255,255,.72);text-align:center}.flash-sale-stat span{display:block;color:#8a7550;font-size:9px;font-weight:800;text-transform:uppercase}.flash-sale-stat strong{display:block;margin-top:4px;color:#0b1727;font-size:13px;font-weight:900}.flash-sale-stat.highlight strong{color:#b56e00}
.flash-sale-buy{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;height:46px;border:0;border-radius:14px;background:linear-gradient(135deg,#dba83f,#9b5c00);color:#fff;font-size:15px;font-weight:900;box-shadow:0 9px 20px rgba(163,99,0,.24);cursor:pointer}.flash-sale-buy:disabled{opacity:.55;cursor:not-allowed}.flash-sale-note{margin:6px 0 0;text-align:center;color:#8b7752;font-size:9px}
@media(max-width:420px){.flash-sale-overlay{bottom:72px;padding:8px 10px 14px}.flash-sale-card{width:min(100%,calc((100dvh - 230px) * .6667));border-radius:23px}.flash-sale-body{padding:8px 12px 10px}.flash-sale-clock strong{min-width:44px;font-size:16px}.flash-sale-note{display:none}}