.challenge-catalog,.challenge-preview{direction:rtl}.challenge-grid{display:grid;grid-template-columns:1fr;gap:12px}
.challenge-card-vnext{position:relative;min-height:190px;border:1px solid #33475d;border-radius:25px;overflow:hidden;padding:0;background:#081726;color:#fff;text-align:start;box-shadow:0 14px 30px rgba(0,0,0,.2)}
.challenge-card-vnext img{position:absolute;inset-inline-start:0;top:0;width:48%;height:100%;object-fit:cover;display:block;background:#07101d}.challenge-card-vnext:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,23,38,.05) 0%,rgba(8,23,38,.72) 43%,rgba(8,23,38,.98) 66%);pointer-events:none}.challenge-card-vnext:hover,.challenge-card-vnext:focus-visible{border-color:#1bd17e;box-shadow:0 0 0 1px rgba(27,209,126,.2),0 16px 34px rgba(0,0,0,.28)}
.challenge-card-overlay{position:absolute;z-index:1;inset-inline-end:20px;inset-inline-start:52%;top:50%;transform:translateY(-50%);display:grid;gap:8px}.challenge-card-overlay>strong{font-size:25px;line-height:1.15}.challenge-duration{font-size:14px;color:#c5cfda}.challenge-card-meta{display:flex;align-items:center;gap:8px;font-size:12px}.challenge-card-meta b{display:inline-flex;padding:4px 9px;border-radius:999px;background:#103523;color:#a7f3d0}.challenge-card-meta .difficulty-hard{background:#3a2611;color:#fdba74}.challenge-card-meta .difficulty-advanced{background:#401819;color:#fca5a5}.challenge-card-meta small{color:#aebaca;background:#101f30;border-radius:999px;padding:4px 9px}
.challenge-preview{display:grid;gap:14px;padding-bottom:84px}.challenge-preview-header{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:start;background:linear-gradient(145deg,#081726,#0b1b2c);border:1px solid #34485f;border-radius:22px;padding:17px}.challenge-preview-header h2{margin:0;font-size:27px}.challenge-eyebrow{margin:0 0 3px;color:#1fd181;font-size:12px;font-weight:900}.challenge-facts{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.challenge-facts span{display:grid;gap:2px;padding:10px;background:#071422;border:1px solid #2d4055;border-radius:13px;font-size:12px;min-width:0}.challenge-facts b{font-size:10px;color:#8796a9}.challenge-preview-list{display:grid;gap:8px}.challenge-preview-round{display:grid;grid-template-columns:34px 76px minmax(0,1fr);gap:10px;align-items:center;background:#091827;border:1px solid #30445a;border-radius:16px;padding:8px}.challenge-round-number{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;border:1px solid #20d17f;color:#20d17f;font-weight:900;font-size:12px}.challenge-preview-round img{width:76px;height:58px;object-fit:cover;border-radius:10px;background:#07101d}.challenge-round-copy{display:grid;gap:3px;min-width:0}.challenge-round-copy strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:15px}.challenge-round-copy small{color:#8998ab;font-size:11px}.challenge-start-bar{position:sticky;bottom:calc(70px + env(safe-area-inset-bottom));z-index:6;padding:8px 0;background:linear-gradient(180deg,transparent,#06111f 28%)}
@media(min-width:760px){.challenge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.challenge-card-vnext{min-height:170px}.challenge-card-overlay{inset-inline-end:14px;inset-inline-start:48%}.challenge-card-overlay>strong{font-size:21px}.challenge-card-vnext img{width:52%}}