.dl-hero{ text-align:center; padding-bottom:8px; }
.dl-hero h1{
  font-family:var(--font-display); font-size:clamp(28px,3.8vw,42px); font-weight:700; letter-spacing:-0.01em; line-height:1.15;
}
.dl-hero p{ color:var(--text-dim); margin:16px auto 0; max-width:520px; font-size:15.5px; line-height:1.65; }
.dl-hero p a{ color:var(--violet); text-decoration:none; }
.dl-hero p a:hover{ text-decoration:underline; }

.dl-grid{
  display:grid; grid-template-columns:repeat(4, 1fr); gap:20px;
  max-width:1200px; margin:40px auto 0;
}

.dl-card{
  display:flex; flex-direction:column;
  background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg);
  overflow:hidden; text-decoration:none; color:inherit;
  transition:border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.dl-card:hover{
  border-color:rgba(143,125,255,0.4); transform:translateY(-3px);
  box-shadow:0 20px 50px rgba(0,0,0,0.35), 0 0 0 1px rgba(143,125,255,0.1);
}

.dl-card-art{
  height:210px; flex-shrink:0;
  background:
    radial-gradient(ellipse 140% 100% at 50% 0%, rgba(143,125,255,0.14), transparent 60%),
    linear-gradient(180deg, #0c0b12, #08070c);
  display:flex; align-items:center; justify-content:center;
  position:relative; overflow:hidden;
}
.dl-card-art::after{
  content:""; position:absolute; inset:0;
  background-image:radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size:14px 14px; opacity:0.5; pointer-events:none;
}
.dl-card-logo{
  width:86%; height:86%; object-fit:contain;
  position:relative; z-index:1; transition:transform .3s cubic-bezier(.2,.9,.3,1.2);
}
.dl-card:hover .dl-card-logo{ transform:scale(1.04); }

.dl-card-logo-fill{ width:100%; height:100%; object-fit:cover; }

.dl-card-logo-fade{ width:86%; height:86%; position:relative; z-index:1; }
.dl-card-logo-fade .fade-img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:contain;
}

.dl-card-panel{
  flex:1; display:flex; flex-direction:column;
  padding:20px 22px 18px; background:var(--bg-card); border-top:1px solid var(--border);
}
.dl-title{ font-family:var(--font-display); font-size:16.5px; font-weight:700; letter-spacing:-0.01em; }
.dl-sub{ font-family:var(--font-mono); font-size:11px; color:var(--text-dim); margin-top:2px; margin-bottom:12px; }

.dl-desc-mask{
  height:58px; overflow:hidden; position:relative;
  -webkit-mask-image:linear-gradient(to bottom, #000 45%, transparent 92%);
  mask-image:linear-gradient(to bottom, #000 45%, transparent 92%);
}
.dl-desc{ color:var(--text-dim); font-size:13px; line-height:1.55; }

.dl-btn{
  margin-top:14px; width:100%; box-sizing:border-box;
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:11px 14px; border-radius:var(--radius-sm);
  background:rgba(143,125,255,0.1); border:1px solid rgba(143,125,255,0.3); color:var(--violet);
  font-family:var(--font-mono); font-size:12px; font-weight:600; letter-spacing:0.2px;
  transition:background .2s ease, border-color .2s ease;
}
.dl-btn svg{ width:14px; height:14px; flex-shrink:0; }
.dl-card:hover .dl-btn{ background:rgba(143,125,255,0.18); border-color:rgba(143,125,255,0.5); }

@media (max-width:1050px){
  .dl-grid{ grid-template-columns:repeat(2, 1fr); max-width:700px; }
}

@media (max-width:520px){
  .dl-grid{ grid-template-columns:1fr; max-width:420px; }
}

/* ---------- Full-page install view ---------- */
.dl-page-overlay{
  position:fixed; inset:0; z-index:400;
  background:var(--bg);
  opacity:0; pointer-events:none; transform:translateY(14px);
  transition:opacity .22s ease, transform .22s ease;
  overflow-y:auto;
}
.dl-page-overlay.open{ opacity:1; pointer-events:auto; transform:translateY(0); }
body.dl-modal-lock{ overflow:hidden; height:100%; }
html:has(body.dl-modal-lock){ overflow:hidden; }

.dl-page-topbar{
  position:sticky; top:0; z-index:2;
  display:flex; align-items:center; gap:16px;
  padding:16px 28px; border-bottom:1px solid var(--border);
  background:rgba(10,10,15,0.85); backdrop-filter:blur(10px);
}
:root[data-theme="light"] .dl-page-topbar{ background:rgba(255,255,255,0.85); }

.dl-page-back{
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(255,255,255,0.06); border:1px solid var(--border); color:var(--text-dim);
  font-family:var(--font-mono); font-size:12.5px; font-weight:600;
  padding:8px 14px; border-radius:var(--radius-sm); cursor:pointer;
  transition:color .2s ease, border-color .2s ease;
}
.dl-page-back:hover{ color:var(--text); border-color:var(--border-hover); }
.dl-page-back svg{ width:15px; height:15px; }

.dl-page-topbar-title{
  flex:1; font-family:var(--font-display); font-weight:600; font-size:14.5px; color:var(--text-dim);
}
.dl-page-topbar-title b{ color:var(--text); font-weight:700; }

.dl-page-source-top{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 16px; border-radius:var(--radius-sm);
  background:rgba(255,255,255,0.06); border:1px solid var(--border); color:var(--text-dim);
  font-family:var(--font-mono); font-size:12px; font-weight:600; letter-spacing:0.2px;
  text-decoration:none; transition:color .2s ease, border-color .2s ease;
  flex-shrink:0;
}
.dl-page-source-top:hover{ color:var(--text); border-color:var(--border-hover); }
.dl-page-source-top svg{ width:14px; height:14px; }

.dl-page-download-top{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 16px; border-radius:var(--radius-sm);
  background:rgba(143,125,255,0.1); border:1px solid rgba(143,125,255,0.3); color:var(--violet);
  font-family:var(--font-mono); font-size:12px; font-weight:600; letter-spacing:0.2px;
  text-decoration:none; transition:background .2s ease, border-color .2s ease;
  flex-shrink:0;
}
.dl-page-download-top:hover{ background:rgba(143,125,255,0.18); border-color:rgba(143,125,255,0.5); }
.dl-page-download-top svg{ width:14px; height:14px; }

.dl-page-body{
  display:grid; grid-template-columns:300px 1fr;
  max-width:1200px; margin:0 auto;
}

.dl-page-sidebar{
  padding:40px 28px; border-right:1px solid var(--border);
}
.dl-page-icon{
  width:72px; height:72px; border-radius:var(--radius-md);
  background:linear-gradient(180deg, #0c0b12, #08070c); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center; overflow:hidden; margin-bottom:18px;
}
.dl-page-icon img{ width:76%; height:76%; object-fit:contain; }
.dl-page-icon img.fit-cover{ width:100%; height:100%; object-fit:cover; }
.dl-page-sidebar h2{ font-family:var(--font-display); font-size:22px; font-weight:700; letter-spacing:-0.01em; }
.dl-page-sub{ font-family:var(--font-mono); font-size:12px; color:var(--text-dim); margin-top:4px; margin-bottom:26px; }

.dl-page-steps-label{
  display:block; font-family:var(--font-mono); font-size:11px; font-weight:600; letter-spacing:0.6px;
  text-transform:uppercase; color:var(--violet); margin-bottom:14px;
}
.dl-step-row{ display:flex; gap:12px; margin-bottom:16px; }
.dl-step-row:last-child{ margin-bottom:0; }
.dl-step-num{
  flex-shrink:0; width:24px; height:24px; border-radius:50%;
  background:var(--bg-card); border:1px solid var(--border-hover); color:var(--violet);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono); font-weight:600; font-size:11.5px;
}
.dl-step-row h4{ font-family:var(--font-display); font-weight:600; font-size:13.5px; margin-bottom:3px; }
.dl-step-row p{ color:var(--text-dim); font-size:12.5px; line-height:1.5; }

.dl-page-main{ padding:40px 40px 60px; }
.dl-explorer-label{
  display:block; font-family:var(--font-mono); font-size:11px; font-weight:600; letter-spacing:0.6px;
  text-transform:uppercase; color:var(--violet); margin-bottom:16px;
}
.dl-explorer-tabs{ display:flex; gap:8px; margin-bottom:16px; }
.dl-explorer-tab{
  padding:7px 14px; border-radius:999px; cursor:pointer;
  background:rgba(255,255,255,0.04); border:1px solid var(--border); color:var(--text-dim);
  font-family:var(--font-mono); font-size:12px; font-weight:600;
  transition:color .2s ease, border-color .2s ease, background .2s ease;
}
.dl-explorer-tab:hover{ color:var(--text); }
.dl-explorer-tab.active{ color:var(--violet); border-color:var(--border-hover); background:rgba(143,125,255,0.1); }

.dl-manager-link{
  display:inline-flex; align-items:center; gap:6px;
  font-family:var(--font-mono); font-size:12px; font-weight:600; color:var(--violet);
  text-decoration:none; margin:0 0 16px; padding:2px 0;
}
.dl-manager-link:hover{ text-decoration:underline; }

.dl-explorer-window{
  background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg);
  overflow:hidden; box-shadow:0 20px 50px rgba(0,0,0,0.3);
}
.dl-explorer-titlebar{
  display:flex; align-items:center; gap:12px;
  padding:12px 16px; border-bottom:1px solid var(--border); background:rgba(255,255,255,0.02);
}
.dl-explorer-dots{ display:flex; gap:6px; flex-shrink:0; }
.dl-explorer-dots i{ width:10px; height:10px; border-radius:50%; background:rgba(255,255,255,0.12); display:block; }
.dl-explorer-path{
  font-family:var(--font-mono); font-size:12px; color:var(--text-dim);
  overflow-x:auto; white-space:nowrap;
}
.dl-explorer-path .seg{ color:var(--text); }
.dl-explorer-path .sep{ color:var(--text-faint); margin:0 3px; }

.dl-explorer-tree{ padding:14px 10px; min-height:220px; }
.dl-node{ user-select:none; }
.dl-node-row{
  display:flex; align-items:center; gap:8px;
  padding:7px 10px; border-radius:var(--radius-sm); cursor:default;
  font-family:var(--font-mono); font-size:13px; color:var(--text);
}
.dl-node-row.is-folder{ cursor:pointer; }
.dl-node-row.is-folder:hover{ background:rgba(255,255,255,0.05); }
.dl-node-arrow{
  width:14px; height:14px; flex-shrink:0; color:var(--text-dim);
  transition:transform .18s ease;
}
.dl-node.open > .dl-node-row .dl-node-arrow{ transform:rotate(90deg); }
.dl-node-row.is-file .dl-node-arrow{ visibility:hidden; }
.dl-node-icon{ width:16px; height:16px; flex-shrink:0; color:var(--text-dim); }
.dl-node-row.is-folder .dl-node-icon{ color:var(--violet); }
.dl-node-name{ flex:1; }
.dl-node-hint{
  flex-shrink:0; display:inline-flex; align-items:center; gap:5px;
  font-size:10.5px; font-weight:600; letter-spacing:0.3px; text-transform:uppercase;
  color:var(--violet); background:rgba(143,125,255,0.12); border:1px solid rgba(143,125,255,0.3);
  padding:3px 8px; border-radius:999px;
}
.dl-node-children{
  margin-left:19px; padding-left:12px; border-left:1px dashed var(--border);
  max-height:0; overflow:hidden; transition:max-height .22s ease;
}
.dl-node.open > .dl-node-children{ max-height:1000px; }

.dl-node-row.target{
  background:rgba(143,125,255,0.1); border:1px solid rgba(143,125,255,0.35);
  animation:dlTargetPulse 1.4s ease 1;
}
@keyframes dlTargetPulse{
  0%{ box-shadow:0 0 0 0 rgba(143,125,255,0.4); }
  70%{ box-shadow:0 0 0 10px rgba(143,125,255,0); }
  100%{ box-shadow:0 0 0 0 rgba(143,125,255,0); }
}

.dl-explorer-hint{ margin-top:16px; font-size:12.5px; color:var(--text-dim); text-align:center; }

/* ---------- Terminal / build commands ---------- */
.dl-terminal-section{ margin-top:32px; }
.dl-terminal-window{
  background:#0a0910; border:1px solid var(--border); border-radius:var(--radius-lg);
  overflow:hidden; box-shadow:0 20px 50px rgba(0,0,0,0.3);
}
:root[data-theme="light"] .dl-terminal-window{ background:#15131f; }
.dl-terminal-body{ padding:14px 6px; }
.dl-terminal-cmd-row{
  display:flex; align-items:center; gap:10px;
  padding:8px 16px; border-radius:var(--radius-sm);
  font-family:var(--font-mono); font-size:12.5px;
}
.dl-terminal-cmd-row:hover{ background:rgba(255,255,255,0.04); }
.dl-terminal-prompt{ color:var(--violet); flex-shrink:0; font-weight:700; }
.dl-terminal-cmd{
  flex:1; color:#e4e1f5; white-space:pre-wrap; word-break:break-all; line-height:1.6;
}
.dl-terminal-copy{
  flex-shrink:0; background:rgba(255,255,255,0.06); border:1px solid var(--border); color:var(--text-dim);
  font-family:var(--font-mono); font-size:11px; font-weight:600;
  padding:5px 10px; border-radius:6px; cursor:pointer;
  transition:color .2s ease, border-color .2s ease, background .2s ease;
}
.dl-terminal-copy:hover{ color:var(--text); border-color:var(--border-hover); }
.dl-terminal-copy.copied{ color:var(--green); border-color:var(--green); background:rgba(59,165,93,0.1); }
.dl-terminal-note{
  padding:8px 16px 4px; color:var(--text-faint); font-family:var(--font-mono); font-size:11.5px; font-style:italic;
}

@media (max-width:860px){
  .dl-page-body{ grid-template-columns:1fr; }
  .dl-page-sidebar{ border-right:none; border-bottom:1px solid var(--border); padding:28px 24px; }
  .dl-page-main{ padding:28px 24px 48px; }
  .dl-page-topbar-title{ display:none; }
}

@media (prefers-reduced-motion:reduce){
  .dl-page-overlay, .dl-node-arrow, .dl-node-children{ transition:none; }
  .dl-node-row.target{ animation:none; }
}