.setup-page {
  margin: 0;
  background: var(--color-ink);
  color: var(--color-silver-200);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
}

.setup-page * {
  box-sizing: border-box;
}

.setup-page [hidden] {
  display: none !important;
}

.setup-page :focus-visible {
  outline: 2px solid var(--color-note-blue);
  outline-offset: 4px;
}

.setup-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 16px max(28px, calc((100vw - 1380px) / 2));
  border-bottom: 1px solid var(--color-line);
  background: var(--color-surface);
}

.setup-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-silver-100);
  text-decoration: none;
}

.setup-brand-sub {
  margin-left: 10px;
  color: var(--color-silver-400);
  font-size: 14px;
  font-weight: 400;
}

.setup-topnav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
  font-size: 14px;
}

.setup-topnav a,
.setup-topnav button {
  color: var(--color-silver-300);
  cursor: pointer;
  text-decoration: none;
}

.setup-shell {
  max-width: 1436px;
  padding: 0 28px;
  margin: auto;
}

.setup-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  align-items: center;
  gap: 72px;
  padding: 58px 0 50px;
  border-bottom: 1px solid var(--color-line);
}

.setup-eyebrow {
  margin-bottom: 18px;
  color: var(--color-silver-500);
  font-size: 11px;
  letter-spacing: .14em;
  font-weight: 600;
}

.setup-hero h1 {
  max-width: 650px;
  color: var(--color-silver-100);
  font-size: clamp(36px, 4.2vw, 57px);
  letter-spacing: -.035em;
  font-weight: 650;
  line-height: 1.08;
  text-wrap: balance;
  scroll-margin-top: 24px;
}

.setup-intro {
  max-width: 600px;
  margin-top: 22px;
  color: var(--color-silver-400);
  font-size: 18px;
  line-height: 1.65;
}

.setup-shortcuts {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin-top: 28px;
  font-size: 14px;
}

.setup-shortcuts a {
  text-decoration: none;
}

.setup-start {
  padding: 10px 16px;
  border-radius: 6px;
  background: var(--color-paper);
  color: var(--color-ink);
  font-weight: 600;
}

.setup-topology {
  margin: 0;
  padding: 20px;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  background: var(--color-surface);
  font-size: 13px;
}

.setup-topology figcaption {
  color: var(--color-silver-400);
  margin-bottom: 16px;
}

.setup-server {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
}

.setup-topology strong,
.setup-topology small {
  display: block;
}

.setup-topology small {
  color: var(--color-silver-400);
  font-size: 11px;
}

.setup-server-icon {
  color: var(--color-silver-400);
  font-size: 28px;
  line-height: 1;
}

.setup-local {
  padding: 12px 16px 15px;
  border: 1px dashed var(--color-silver-700);
  border-radius: 8px;
  background: var(--color-ink);
}

.setup-local-label {
  margin-bottom: 12px;
  color: var(--color-silver-500);
  font-size: 9px;
  letter-spacing: .13em;
}

.setup-branches {
  width: 69%;
  height: 13px;
  margin: 20px auto 7px;
  border: 1px solid var(--color-silver-700);
  border-bottom: 0;
  border-radius: 4px 4px 0 0;
  position: relative;
}

.setup-branches::before {
  content: "";
  position: absolute;
  height: 28px;
  width: 1px;
  background: var(--color-silver-700);
  left: 50%;
  bottom: 0;
}

.setup-terminals {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  text-align: center;
  font-size: 12px;
}

.setup-screen-icon {
  display: block;
  width: 24px;
  height: 17px;
  margin: 0 auto 8px;
  border: 1px solid var(--color-silver-500);
  border-radius: 3px;
  position: relative;
}

.setup-screen-icon::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 3px;
  border-bottom: 1px solid var(--color-silver-500);
  left: 6px;
  bottom: -4px;
}

.setup-topology-note {
  margin-top: 12px;
  color: var(--color-silver-500);
  font-size: 11px;
  line-height: 1.5;
}

.setup-body {
  display: grid;
  grid-template-columns: 254px minmax(0, 1fr);
  gap: 60px;
  padding: 40px 0 60px;
}

.setup-sidebar-inner {
  position: sticky;
  top: 20px;
  max-height: calc(100dvh - 40px);
  overflow-y: auto;
  scrollbar-width: thin;
  padding-right: 5px;
}

.setup-search-label {
  display: block;
  font-size: 12px;
  margin-bottom: 8px;
  color: var(--color-silver-400);
}

.setup-search-wrap {
  position: relative;
  margin-bottom: 20px;
}

.setup-search-wrap input {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--color-line);
  border-radius: 7px;
  background: var(--color-surface);
  color: var(--color-silver-200);
  padding: 10px 32px 10px 12px;
  font-size: 13px;
}

.setup-search-wrap input::placeholder {
  color: var(--color-silver-500);
}

.setup-search-wrap input::-webkit-search-cancel-button {
  display: none;
}

.setup-search-wrap button {
  position: absolute;
  right: 0;
  top: 0;
  width: 34px;
  height: 44px;
  cursor: pointer;
  color: var(--color-silver-400);
  font-size: 20px;
}

.setup-chapters {
  display: grid;
  gap: 2px;
}

.setup-chapters a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 7px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 4px 4px 0;
  color: var(--color-silver-400);
  font-size: 13px;
  text-decoration: none;
}

.setup-chapters a span {
  color: var(--color-silver-600);
  font-size: 10px;
  font-family: var(--font-mono);
}

.setup-chapters a[aria-current],
.setup-chapters a:hover {
  color: var(--color-paper);
  border-left-color: var(--color-paper);
  background: var(--color-surface);
}

.setup-results,
.setup-progress {
  font-size: 12px;
  color: var(--color-silver-400);
}

.setup-progress {
  margin-top: 22px;
  padding: 16px 10px 0;
  border-top: 1px solid var(--color-line);
}

.setup-progress p {
  color: var(--color-silver-200);
  font-size: 13px;
}

.setup-progress progress {
  display: block;
  width: 100%;
  height: 4px;
  margin: 10px 0;
  border: 0;
  background: var(--color-line);
  accent-color: var(--color-felt);
}

.setup-progress progress::-webkit-progress-bar {
  background: var(--color-line);
}

.setup-progress progress::-webkit-progress-value {
  background: var(--color-felt);
}

.setup-progress small {
  display: block;
  margin: 6px 0;
  font-size: 11px;
  color: var(--color-silver-500);
}

.setup-progress button {
  padding: 8px 0;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.setup-skip,
.setup-announcement {
  position: fixed;
  z-index: 20;
  padding: 12px 18px;
  border: 1px solid var(--color-line);
  border-radius: 7px;
  background: var(--color-paper);
  color: var(--color-ink);
}

.setup-skip {
  left: 20px;
  top: -120px;
}

.setup-skip:focus {
  top: 12px;
}

.setup-announcement {
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  max-width: calc(100% - 32px);
  font-size: 14px;
}

.setup-announcement:empty {
  display: none;
}

@media (max-width: 1050px) {
  .setup-hero {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 30px;
  }
  .setup-body {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 28px;
  }
}

@media (max-width: 760px) {
  .setup-topbar {
    padding: 14px 20px;
    gap: 14px;
  }
  .setup-brand-sub {
    display: none;
  }
  .setup-topnav {
    gap: 16px;
    font-size: 12px;
  }
  .setup-shell {
    padding: 0 20px;
  }
  .setup-hero {
    grid-template-columns: 1fr;
    padding: 36px 0;
    gap: 28px;
  }
  .setup-intro {
    font-size: 16px;
  }
  .setup-body {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 28px;
  }
  .setup-sidebar-inner {
    position: static;
    max-height: none;
    overflow: visible;
    padding: 0;
  }
  .setup-chapters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .setup-chapters a {
    padding: 8px 5px;
    font-size: 12px;
    gap: 6px;
  }
  .setup-chapters a span {
    font-size: 9px;
  }
}