/* ZEX Download Center — platform cards, honest availability, ZEX design system. */
.zdc{--zdc-gap:14px;display:block}
.zdc-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}
.zdc-kicker{font-size:10px;letter-spacing:2.4px;color:var(--dim,#969da5);margin:0 0 8px}
.zdc-head h3{font-size:clamp(20px,2.4vw,26px);font-weight:500;letter-spacing:-.4px;margin:0 0 6px;line-height:1.35}
.zdc-sub{color:var(--muted,#a5abb2);font-size:13px;line-height:1.85;margin:0;max-width:64ch}
.zdc-close{flex:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--border,#303336);background:var(--surface,#202224);color:var(--text,#edeef0);font-size:18px;cursor:pointer}
.zdc-close:hover{background:var(--card2,#292c2f)}
.zdc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--zdc-gap)}
.zdc-card{display:flex;flex-direction:column;gap:12px;background:var(--surface,#202224);border:1px solid var(--border,#303336);border-radius:16px;padding:18px}
.zdc-card.zdc-recommended{border-color:var(--border2,#44494f)}
.zdc-card.zdc-unavailable{opacity:.78}
.zdc-card-head{display:flex;align-items:center;gap:12px}
.zdc-icon{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--card2,#292c2f);color:var(--text,#edeef0);font-size:18px;flex:none}
.zdc-title{display:flex;flex-direction:column;min-width:0}
.zdc-title strong{font-size:15px;font-weight:600}
.zdc-title small{color:var(--muted,#a5abb2);font-size:11.5px}
.zdc-meta{display:flex;flex-wrap:wrap;gap:6px}
.zdc-tag{font-size:11px;font-weight:600;color:var(--muted,#a5abb2);background:var(--card2,#292c2f);border-radius:999px;padding:4px 9px}
.zdc-hash{color:var(--dim,#969da5)}
.zdc-notes{margin:0;padding-inline-start:18px;color:var(--muted,#a5abb2);font-size:12.5px;line-height:1.8}
.zdc-notes li{margin:2px 0}
.zdc-blocked{margin:0;font-size:12.5px;line-height:1.8;color:var(--muted,#a5abb2);border-inline-start:2px solid var(--border2,#44494f);padding-inline-start:10px}
.zdc-reqs{display:flex;flex-direction:column;gap:5px;border-top:1px solid var(--border,#303336);padding-top:10px;margin-top:auto}
.zdc-req{display:flex;justify-content:space-between;gap:12px;font-size:11.5px}
.zdc-req span{color:var(--dim,#969da5)}
.zdc-req b{font-weight:500;color:var(--muted,#a5abb2);text-align:end}
.zdc-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.zdc-button{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:12px;background:var(--accent,#d6dbe0);color:var(--on-accent,#17191c);font-weight:600;font-size:13.5px;text-decoration:none;border:0;cursor:pointer}
.zdc-button:hover{background:var(--accent2,#b1b9c1)}
.zdc-button-off{background:var(--card2,#292c2f);color:var(--muted,#a5abb2);cursor:not-allowed}
.zdc-file{font-size:11px;color:var(--dim,#969da5);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.zdc-foot-note{margin:14px 0 0;font-size:12px;color:var(--dim,#969da5)}
.zdc-empty{margin:0;font-size:13px;color:var(--muted,#a5abb2);line-height:1.9}
.zdc-extra{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:14px;font-size:12px;color:var(--muted,#a5abb2)}
.zdc-extra a{color:var(--text,#edeef0);text-decoration:underline;text-underline-offset:3px}
.zdc-skeleton{height:190px;border-radius:16px;border:1px solid var(--border,#303336);background:linear-gradient(100deg,var(--surface,#202224) 30%,var(--card2,#292c2f) 45%,var(--surface,#202224) 60%);background-size:220% 100%;animation:zdcShimmer 1.4s linear infinite}
@keyframes zdcShimmer{from{background-position:110% 0}to{background-position:-10% 0}}
@media(prefers-reduced-motion:reduce){.zdc-skeleton{animation:none}}

/* Sheet variant used from the workspace menu */
.zdc-overlay{position:fixed;inset:0;z-index:1200;background:#0008;display:flex;align-items:center;justify-content:center;padding:20px}
.zdc-sheet{width:100%;max-width:780px;max-height:88dvh;overflow:auto;background:var(--bg,#171819);border:1px solid var(--border,#303336);border-radius:20px;padding:22px;outline:none}
.zdc-sheet .zdc-head{margin-bottom:14px}
@media(max-width:640px){
  .zdc-overlay{padding:0;align-items:flex-end}
  .zdc-sheet{max-width:100%;max-height:92dvh;border-radius:20px 20px 0 0;padding:18px 18px calc(18px + env(safe-area-inset-bottom))}
  .zdc-grid{grid-template-columns:1fr}
  .zdc-foot{flex-direction:column;align-items:stretch}
  .zdc-button{justify-content:center}
}