:root {
  --env-banner-h: 0px;
}
:root.has-env-banner {
  --env-banner-h: 28px;
}
#root {
  min-height: calc(100vh - var(--env-banner-h));
}
.app-shell {
  display: grid;
  grid-template-columns: 236px 1fr;
  min-height: calc(100vh - var(--env-banner-h));
}
.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: sticky;
  top: var(--env-banner-h);
  height: calc(100vh - var(--env-banner-h));
  overflow-y: auto;
}
.brandmark {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 2px 4px 12px;
  border-bottom: 1px solid var(--border-soft);
}
.seal {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  flex: none;
  background: radial-gradient(
    circle at 32% 28%,
    var(--accent-strong),
    var(--accent)
  );
  color: var(--ground);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.02em;
  box-shadow: 0 1px 3px var(--shadow), inset 0 0 0 2px var(--brass-soft);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-text .org {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
}
.brand-text .sub {
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

nav.tabs {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.tab-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 5px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--ink-soft);
  font-size: 13.5px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
}
.tab-btn svg {
  flex: none;
  opacity: 0.85;
}
.tab-btn:hover {
  background: var(--surface-alt);
  color: var(--ink);
}
.tab-btn.active {
  background: var(--accent-soft);
  color: var(--accent-strong);
  border-color: var(--border-soft);
  font-weight: 600;
}
.tab-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  background: var(--surface-alt);
  border-radius: 999px;
  padding: 1px 7px;
}
.tab-btn.active .tab-count {
  color: var(--accent-strong);
  background: var(--surface);
}

.sidebar-foot {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--border-soft);
}
.ghost-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink-soft);
  padding: 6px 9px;
  border-radius: 5px;
  font-size: 12px;
  cursor: pointer;
  text-align: left;
}
.ghost-btn:hover {
  background: var(--surface-alt);
  color: var(--ink);
}

.main {
  padding: 24px 30px 60px;
  min-width: 0;
}
.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.topbar h1 {
  font-size: 23px;
}
.topbar .kicker {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  margin-bottom: 3px;
}
.topbar-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.save-indicator {
  font-size: 11.5px;
  color: var(--ink-faint);
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 16px;
}
.save-indicator .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
}
.save-indicator.saving .dot {
  background: var(--warning);
}
.save-indicator.error .dot {
  background: var(--critical);
}

/* Narrow screens: sidebar collapses into a horizontal tab strip */
@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: static;
    height: auto;
    padding: 12px 16px;
    gap: 10px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .brandmark {
    padding-bottom: 8px;
  }
  nav.tabs {
    flex-direction: row;
    overflow-x: auto;
  }
  .tab-btn {
    white-space: nowrap;
  }
  .sidebar-foot {
    flex-direction: row;
    align-items: flex-end;
    padding-top: 10px;
  }
  .main {
    padding: 18px 16px 48px;
  }
}

/* "Signed in as" block in the sidebar */
.signed-in {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.signed-in-name {
  font-size: 13px;
  font-weight: 600;
}
.signed-in-level {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brass);
}
.signed-in-email {
  font-size: 12.5px;
  overflow-wrap: anywhere;
}

.env-banner {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--env-banner-h, 28px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.env-banner.staging {
  background: #e3ac49;
  color: #261a00;
}
.env-banner.local {
  background: #4f7fd9;
  color: #ffffff;
}