.auth-slot {
  position: relative;
  flex-shrink: 0;
}

.auth-menu {
  position: relative;
}

.auth-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 2px solid rgba(77, 159, 255, 0.45);
  background: linear-gradient(145deg, var(--accent-soft), rgba(77, 159, 255, 0.08));
  color: var(--text);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 0;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.auth-menu--open .auth-avatar,
.auth-avatar:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.auth-dropdown {
  position: absolute;
  top: calc(100% + 0.45rem);
  right: 0;
  min-width: 11.5rem;
  padding: 0.35rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
  z-index: 80;
}

.auth-dropdown-user {
  margin: 0.35rem 0.65rem 0.15rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}

.auth-dropdown-meta {
  margin: 0 0.65rem 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.auth-dropdown-item {
  display: block;
  width: 100%;
  text-align: left;
  font: inherit;
  font-size: 0.875rem;
  padding: 0.55rem 0.65rem;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.auth-dropdown-item:hover {
  background: var(--accent-soft);
}

.auth-dropdown-item--danger {
  color: #f87171;
}

.auth-dropdown-item--danger:hover {
  background: rgba(248, 113, 113, 0.12);
}

.header-brand-cluster {
  display: flex;
  align-items: center;
  gap: 0.85rem 1.25rem;
  flex: 1;
  min-width: 0;
}

.header-brand-cluster .brand {
  flex: 0 1 auto;
  min-width: 0;
}

.header-brand-cluster .lang-select-wrap {
  flex-shrink: 0;
}

.site-header .header-tools {
  margin-left: auto;
}

@media (max-width: 720px) {
  .header-brand-cluster {
    flex-wrap: wrap;
    width: 100%;
  }
  .header-brand-cluster .lang-select-wrap {
    margin-left: auto;
  }
}

.auth-link,
.auth-link-btn {
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-sm);
}

.auth-link:hover,
.auth-link-btn:hover {
  background: var(--accent-soft);
}

.guest-collection-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.25;
  color: #0f1419;
  background: var(--accent);
  border: none;
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  text-decoration: none;
  transition: filter 0.15s ease;
}

.guest-collection-cta__btn:hover {
  filter: brightness(1.06);
}

.guest-collection-cta__btn--header {
  font-size: 0.72rem;
  padding: 0.4rem 0.65rem;
  max-width: min(11rem, 42vw);
}

@media (min-width: 640px) {
  .guest-collection-cta__btn--header {
    max-width: none;
  }
}

.auth-user {
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 8rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sticker-card--owned {
  outline: 2px solid rgba(74, 222, 128, 0.45);
  outline-offset: 2px;
}

.sticker-card--muted:not(.sticker-card--owned) {
  opacity: 0.42;
  filter: grayscale(0.35);
}

.sticker-card {
  cursor: default;
}

.sticker-card-main {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 0;
  margin: 0;
  border: none;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.sticker-card-main:hover .sticker-thumb img {
  transform: scale(1.02);
}

.sticker-card-qty {
  border-top: 1px solid var(--border);
  padding: 0.35rem 0.45rem;
  background: rgba(0, 0, 0, 0.12);
}

.sticker-qty-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  position: relative;
  min-height: 2rem;
}

.sticker-qty-row--loading .owned-qty-btn,
.sticker-qty-row--loading .owned-qty-input {
  opacity: 0.45;
}

.sticker-qty-spinner {
  position: absolute;
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: sticker-qty-spin 0.65s linear infinite;
  pointer-events: none;
}

.sticker-qty-row--loading .sticker-qty-spinner {
  display: block;
}

.sticker-qty-spinner[hidden] {
  display: none !important;
}

@keyframes sticker-qty-spin {
  to {
    transform: rotate(360deg);
  }
}

.sticker-qty-login {
  width: 100%;
  white-space: normal;
}

.owned-lightbox-qty {
  margin-top: 0.75rem;
}

.sticker-owned-qty {
  position: absolute;
  top: 8px;
  right: 8px;
  min-width: 1.5rem;
  height: 1.5rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.92);
  color: #041108;
  font-size: 0.75rem;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.sticker-thumb {
  position: relative;
}

.owned-qty-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.owned-qty-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-right: 0.25rem;
}

.owned-qty-btn {
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
}

.owned-qty-input {
  width: 3.25rem;
  text-align: center;
  padding: 0.35rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font: inherit;
}

.mine-collection-list {
  margin-top: 1rem;
}

#view-my-collection.mine-view--detail #mine-list {
  display: none !important;
}

#view-my-collection.mine-view--sets #mine-grid {
  display: none !important;
}

#mine-list[hidden],
#mine-grid[hidden],
#mine-filters[hidden] {
  display: none !important;
}

.mine-collection-card--muted {
  opacity: 0.42;
  filter: grayscale(0.35);
}

.mine-collection-card--complete {
  outline: 1px solid rgba(74, 222, 128, 0.35);
}

.mine-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.mine-filter-btn,
.mine-filter-clear {
  font: inherit;
  font-size: 0.85rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
}

.mine-filter-btn--active {
  background: var(--accent-soft);
  border-color: rgba(77, 159, 255, 0.4);
  color: var(--text);
}

.mine-filter-clear {
  color: var(--accent);
}

.mine-sticker-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.mine-sticker-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.mine-sticker-row--muted {
  opacity: 0.45;
}

.mine-sticker-meta {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.mine-sticker-meta strong {
  font-size: 0.95rem;
}

.mine-sticker-qty {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.mine-sticker-thumb img {
  display: block;
  border-radius: 6px;
  object-fit: cover;
}

.owned-row {
  margin-top: 0.75rem;
}

.auth-page {
  max-width: 420px;
  margin: 3rem auto;
  padding: 0 1.25rem 3rem;
}

.auth-page h1 {
  font-family: var(--font-display);
  font-size: 1.65rem;
  margin: 0 0 0.35rem;
}

.auth-page .lead {
  color: var(--text-muted);
  margin: 0 0 1.5rem;
}

.auth-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.auth-tabs button {
  flex: 1;
  font: inherit;
  padding: 0.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}

.auth-tabs button.active {
  background: var(--accent-soft);
  border-color: rgba(77, 159, 255, 0.35);
  color: var(--text);
}

.auth-form label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.auth-form input {
  width: 100%;
  margin-bottom: 1rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  font: inherit;
}

.auth-form button[type="submit"] {
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.7rem;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #061018;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.auth-err {
  color: #f87171;
  font-size: 0.88rem;
  min-height: 1.25rem;
  margin-top: 0.75rem;
}

.auth-ok {
  color: #4ade80;
  font-size: 0.88rem;
  min-height: 1.25rem;
  margin-top: 0.75rem;
}

.auth-hint {
  margin-top: 0.35rem;
  font-size: 0.85rem;
}

.auth-back {
  display: inline-block;
  margin-top: 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}