/* Architape app shell. Page content styles come from products-page.css + architape-downloads.css. */
:root{--app-dark:#0b0f19;--app-primary:#559ab3;--app-border:#e2e8f0;--app-muted:#64748b;--app-tabs:64px;
  /* downloads styles scope these to #downloadsApp; the Saved and Scan panels use the same buttons */
  --dl-primary:#559ab3;--dl-dark:#0b0f19;--dl-muted:#64748b;--dl-border:#e2e8f0;--dl-bg:#f8fafc}
*{box-sizing:border-box}
html,body{margin:0;background:#fff;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--app-dark);-webkit-tap-highlight-color:transparent}
[hidden]{display:none !important}

/* Top bar */
.app-bar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:calc(10px + env(safe-area-inset-top)) 16px 10px;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--app-border)}
.app-logo img{display:block;height:24px;width:auto}
.app-offline{margin-left:auto;font-size:12px;font-weight:700;color:#b45309;background:#fef3c7;border-radius:999px;padding:4px 10px}
.app-install{margin-left:auto;border:none;background:var(--app-dark);color:#fff;font-weight:700;font-size:13px;border-radius:999px;padding:7px 14px;cursor:pointer}
.app-offline:not([hidden]) + .app-install{margin-left:8px}

/* Content */
.app-main{padding:16px 16px calc(var(--app-tabs) + 24px + env(safe-area-inset-bottom));max-width:1400px;margin:0 auto}
.app-main .tape-listing-container{padding:0;max-width:none}
.app-main .seo-breadcrumb{margin-bottom:12px}
.app-main .dl-search{position:sticky;top:calc(56px + env(safe-area-inset-top));z-index:10;max-width:none}
.app-main .categories-grid{gap:12px}
.app-head{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;justify-content:space-between;margin-bottom:16px}

/* Bottom tabs */
.app-tabs{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:repeat(4,1fr);height:calc(var(--app-tabs) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--app-border)}
.app-tabs button{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:none;background:none;color:var(--app-muted);font-size:11px;font-weight:700;cursor:pointer}
.app-tabs button i{font-size:20px}
.app-tabs button.on{color:var(--app-primary)}
.app-badge{position:absolute;top:8px;left:calc(50% + 6px);min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--app-primary);color:#fff;font-size:11px;line-height:18px;text-align:center}

/* Star + icon buttons */
.app-star,.app-icon-btn{border:none;background:none;padding:2px 6px;color:#cbd5e1;cursor:pointer;font-size:15px}
.app-star:hover,.app-icon-btn:hover{color:var(--app-primary)}
.app-star.on{color:#f59e0b}
.app-icon-btn.on{color:#16a34a;cursor:default}

/* Saved */
.app-saved{display:grid;gap:10px}
.app-saved-item{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;padding:14px 16px;border:1px solid var(--app-border);border-radius:14px;background:#fff}
.app-saved-main{min-width:0;display:flex;flex-direction:column;gap:2px}
.app-saved-main strong{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:14px;overflow-wrap:anywhere}
.app-fam{font-size:13px;color:var(--app-muted) !important}
.app-saved-acts{display:flex;align-items:center}
.app-empty{text-align:center;color:var(--app-muted);padding:48px 16px}
.app-empty > i{font-size:40px;color:#cbd5e1}

/* Scanner */
.app-scan{position:relative;max-width:520px;margin:0 auto;aspect-ratio:1;border-radius:20px;overflow:hidden;background:#000}
.app-scan video{width:100%;height:100%;object-fit:cover}
.app-scan-frame{position:absolute;inset:18%;border:3px solid rgba(255,255,255,.85);border-radius:16px;box-shadow:0 0 0 999px rgba(0,0,0,.35)}
.app-scan-msg{text-align:center;color:var(--app-muted);margin:16px auto;max-width:520px;overflow-wrap:anywhere}

/* Toast */
.app-toast{position:fixed;left:50%;bottom:calc(var(--app-tabs) + 16px + env(safe-area-inset-bottom));transform:translate(-50%,20px);opacity:0;background:var(--app-dark);color:#fff;padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;transition:all .25s;pointer-events:none;z-index:40}
.app-toast.show{opacity:1;transform:translate(-50%,0)}

@media (max-width:640px){
  .app-saved-item{grid-template-columns:1fr auto;grid-template-areas:"main acts" "files files"}
  .app-saved-main{grid-area:main}.app-saved-acts{grid-area:acts}.app-saved-files{grid-area:files}
  .app-main .dl-table{font-size:12px}
}