/* ── Profile pill ────────────────────────────────────────────
     * Identical visuals to `.auth-badge-me` on the welcome page, so
     * users see the same control no matter which view they're on. */
.auth-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 26px;
  padding: 0 11px;
  background: rgba(var(--paper-rgb), 0.7);
  backdrop-filter: blur(14px) saturate(170%);
  -webkit-backdrop-filter: blur(14px) saturate(170%);
  border: 1px solid rgba(var(--ink-rgb), 0.1);
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
  transition:
    background 0.15s ease,
    border-color 0.15s ease;
}
.auth-btn:hover {
  background: rgba(var(--paper-rgb), 0.94);
  border-color: rgba(var(--ink-rgb), 0.16);
}
.auth-btn img.av {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
}
.auth-btn span {
  white-space: nowrap;
  letter-spacing: -0.005em;
}
/* Anonymous "Sign in" pill — same ink-tinted soft style as the
 * compose Post button so the rail reads as one consistent family. */
.auth-btn.anon {
  padding: 0 13px 0 11px;
  gap: 7px;
  height: 30px;
  border-radius: 9px;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.55),
      rgba(255, 255, 255, 0) 55%
    ),
    rgba(var(--ink-rgb), 0.04);
  color: rgba(var(--ink-rgb), 0.78);
  border: 1px solid rgba(var(--ink-rgb), 0.08);
  font: 600 12px/1 var(--sans);
  letter-spacing: 0;
  box-shadow:
    0 1px 0 rgba(var(--ink-rgb), 0.02),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.auth-btn.anon:hover {
  color: rgba(var(--ink-rgb), 0.95);
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.65),
      rgba(255, 255, 255, 0) 55%
    ),
    rgba(var(--ink-rgb), 0.07);
  border-color: rgba(var(--ink-rgb), 0.16);
  box-shadow:
    0 1px 2px rgba(var(--ink-rgb), 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
[data-theme="dark"] .auth-btn.anon {
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.04),
      rgba(255, 255, 255, 0) 55%
    ),
    rgba(var(--ink-rgb), 0.045);
  border-color: rgba(255, 255, 255, 0.07);
}
.auth-btn.anon .auth-btn-icon {
  width: 13px;
  height: 13px;
  opacity: 0.85;
}
.auth-btn .gh {
  width: 13px;
  height: 13px;
  opacity: 0.85;
}
.auth-btn .gear-svg {
  width: 13px;
  height: 13px;
  color: var(--muted);
  opacity: 0.85;
  transition:
    transform 0.25s ease,
    opacity 0.15s ease,
    color 0.15s ease;
}
.auth-btn:hover .gear-svg {
  color: var(--accent);
  opacity: 1;
  transform: rotate(45deg);
}

/* Theme toggle — small rounded square, matching the welcome
     * page's `.welcome-theme-toggle`. Lives inside `.page-actions`,
     * so it just needs its own visuals; positioning is handled by
     * the flex parent. */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem;
  border: none;
  border-radius: 6px;
  background: rgba(var(--ink-rgb), 0.05);
  color: var(--muted);
  cursor: pointer;
  transition:
    background 0.15s ease,
    color 0.15s ease;
}
.theme-toggle:hover {
  background: rgba(var(--ink-rgb), 0.09);
  color: var(--ink);
}
.theme-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.theme-toggle svg {
  width: 14px;
  height: 14px;
  display: block;
}