/* ============================================================
   header.css — site header + account widget
   ============================================================ */

/* ── Site header ── */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--glass-surface);
  backdrop-filter: blur(12px);
  padding: var(--space-4) var(--space-5);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

/* ── Brand ── */
.brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 2px;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--text-pri);
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.25em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ── Header right ── */
.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ── Header stats ── */
.header-stats {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.hstat {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.hstat-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-pri);
  line-height: 1;
}
.hstat-num.green  { color: var(--accent); }
.hstat-num.amber  { color: var(--amber); }
.hstat-num.muted  { color: var(--text-muted); }

.hstat-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 1px;
  color: var(--text-muted);
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.1;
}

.hstat-label span {
  color: var(--text-dim);
  font-size: 0.52rem;
}

.hstat-sep {
  width: 1px;
  height: 28px;
  background: var(--border);
  flex-shrink: 0;
}

/* ============================================================
   Account widget
   ============================================================ */
.acct-widget {
  position: relative;
}

/* ── Logged out: Sign In button ── */
.acct-signin-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 7px 14px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 229, 122, 0.25);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 1.5px;
  color: var(--accent);
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.acct-signin-btn:hover {
  background: var(--accent);
  color: #000;
  box-shadow: 0 0 16px var(--accent-glow);
  text-shadow: none;
}

.acct-signin-btn svg {
  flex-shrink: 0;
}

/* ── Logged in: Account button ── */
.acct-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 10px;
  background: var(--surface-1);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
  white-space: nowrap;
}

.acct-btn:hover {
  border-color: var(--border-hi);
  background: var(--surface-2);
}

.acct-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 229, 122, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
  line-height: 1;
}

.acct-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.acct-username {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text-pri);
  text-transform: uppercase;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.acct-owned {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 1px;
  color: var(--accent);
}

.acct-chevron {
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.acct-btn[aria-expanded="true"] .acct-chevron {
  transform: rotate(180deg);
}

/* ── Dropdown ── */
.acct-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  background: var(--glass-surface);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-float);
  backdrop-filter: blur(16px);
  overflow: hidden;
  /* Hidden by default */
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  z-index: 200;
}

.acct-dropdown.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.acct-dropdown-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
}

.acct-dropdown-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 229, 122, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}

.acct-dropdown-name {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-pri);
}

.acct-dropdown-email {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  margin-top: 2px;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.acct-dropdown-sep {
  height: 1px;
  background: var(--border);
  margin: 0;
}

.acct-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  padding: 10px var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 1px;
  color: var(--text-sec);
  text-decoration: none;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.acct-dropdown-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-pri);
  text-shadow: none;
}

.acct-dropdown-item svg {
  flex-shrink: 0;
  opacity: 0.6;
}

.acct-dropdown-item:hover svg {
  opacity: 1;
}

.acct-dropdown-count {
  margin-left: auto;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 229, 122, 0.2);
  color: var(--accent);
  font-size: 0.6rem;
  padding: 1px 7px;
  border-radius: 20px;
}

.acct-dropdown-signout {
  color: var(--text-muted);
}

.acct-dropdown-signout:hover {
  background: var(--red-dim);
  color: var(--red);
}

/* ── Guest avatar ── */
.acct-avatar.guest {
  background: rgba(255,255,255,0.04);
  border-color: var(--border-mid);
  color: var(--text-muted);
}

/* ── Guest sign-in prompt inside dropdown ── */
.acct-dropdown-guest {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
}

.acct-dropdown-guest-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.acct-dropdown-guest-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--text-sec);
}

.acct-dropdown-guest-sub {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.acct-dropdown-guest-btn {
  flex-shrink: 0;
  padding: 6px 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,229,122,0.25);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 1.5px;
  color: var(--accent);
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.acct-dropdown-guest-btn:hover {
  background: var(--accent);
  color: #000;
  box-shadow: 0 0 12px var(--accent-glow);
  text-shadow: none;
}
/* ── Profile avatar images (replaces initial letter when avatar_url is set) ── */
.acct-avatar-img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(0, 229, 122, 0.2);
  flex-shrink: 0;
  display: block;
}

.acct-dropdown-avatar-img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(0, 229, 122, 0.2);
  flex-shrink: 0;
  display: block;
}