/* Install guide (install.html) — OS tabs, numbered steps, copyable commands. */

.os-tabs {
  display: inline-flex;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: var(--ink-800);
  flex-wrap: wrap;
  justify-content: center;
}
.os-tab {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 11px 22px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--txt-2);
  font: 700 1rem/1 var(--font);
  cursor: pointer;
  transition: background .2s, color .2s;
}
.os-tab svg { width: 18px; height: 18px; flex: none; }
.os-tab:hover { color: var(--txt); }
.os-tab[aria-selected="true"] { background: var(--grad-brand); color: #fff; }
.os-tab-row { display: flex; justify-content: center; margin-top: 28px; }

.os-panel[hidden] { display: none; }

/* A part of the guide: Nomad Studio, ComfyUI, LM Studio */
.ig-part { margin-top: clamp(44px, 6vw, 72px); }
.ig-part:first-child { margin-top: 0; }
.ig-part-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.ig-part-head .tag { margin: 0; }
.ig-part-lead { color: var(--txt-2); max-width: 820px; margin: 0 0 22px; }

.ig-steps { list-style: none; margin: 0; padding: 0; counter-reset: ig; display: grid; gap: 14px; }
.ig-steps > li {
  counter-increment: ig;
  position: relative;
  padding: 18px 22px 18px 66px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--ink-850);
}
.ig-steps > li::before {
  content: counter(ig);
  position: absolute;
  left: 18px;
  top: 16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font: 800 .95rem/1 var(--font);
  color: #fff;
  background: var(--accent, var(--blue));
}
.ig-steps h4 { margin: 2px 0 6px; font-size: 1.08rem; font-weight: 700; color: var(--txt); }
.ig-steps p { margin: 6px 0 0; color: var(--txt-2); }
.ig-steps a { color: var(--blue-2); }

.ig-code {
  position: relative;
  margin: 12px 0 0;
  padding: 14px 52px 14px 16px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  background: var(--ink-900);
  font: .9rem/1.6 var(--mono);
  color: #d6def5;
  white-space: pre-wrap;
  word-break: break-all;
}
.ig-copy {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: var(--ink-750);
  color: var(--txt-2);
  cursor: pointer;
  display: grid;
  place-items: center;
}
.ig-copy:hover { color: var(--txt); border-color: var(--line-glow); }
.ig-copy svg { width: 16px; height: 16px; }
.ig-copy.is-done { color: var(--green); }

kbd, .ig-key {
  font: 600 .85em var(--mono);
  padding: 1px 7px;
  border: 1px solid var(--line-2);
  border-bottom-width: 2px;
  border-radius: 6px;
  background: var(--ink-750);
  color: var(--txt);
}
.ig-file { font: 600 .92em var(--mono); color: #d6def5; }

.ig-note {
  margin-top: 14px;
  padding: 14px 18px;
  border-radius: var(--r-sm);
  border: 1px solid color-mix(in srgb, var(--amber) 35%, transparent);
  background: color-mix(in srgb, var(--amber) 8%, transparent);
  color: var(--txt-2);
}
.ig-note strong { color: var(--txt); }
.ig-note.is-info {
  border-color: color-mix(in srgb, var(--blue) 35%, transparent);
  background: color-mix(in srgb, var(--blue) 8%, transparent);
}

.ig-choice { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 12px; }
.ig-choice > div { padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--ink-800); }
.ig-choice h5 { margin: 0 0 6px; font-size: .98rem; color: var(--txt); }
.ig-choice p { margin: 0; }
@media (max-width: 760px) {
  .ig-choice { grid-template-columns: 1fr; }
  .ig-steps > li { padding: 16px 16px 16px 58px; }
  .ig-steps > li::before { left: 14px; }
}

.ig-req { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }

/* Download cards on download.html */
.dl-os { display: flex; flex-direction: column; gap: 14px; }
.dl-os .btn { align-self: flex-start; }
.dl-file { font: 600 .85rem var(--mono); color: var(--txt-3); word-break: break-all; }