/* App Header */

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.app-header {
  backdrop-filter: blur(12px);
  background-color: rgb(248 247 244 / 85%);
  border-bottom: 1px solid var(--ls-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin: 0 auto;
  max-width: min(1200px, 100%);
  padding: 0.75rem 1.5rem;
}

@media (width >= 48rem) {
  .header-container {
    padding-inline: 2rem;
  }
}

/* Logo */
.header-logo {
  align-items: center;
  display: flex;
  flex-shrink: 0;
}

.logo-text {
  color: var(--ls-text-primary);
  font-family: var(--minimalist-typography-brand-family);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0;
}

.logo-text .logo-cursor {
  animation: blink 1s step-end infinite;
  color: var(--ls-accent);
}

/* Navigation */
.header-nav {
  align-items: center;
  display: flex;
  gap: 0.75rem;
}

/* User Profile Dropdown */
.user-profile {
  align-items: center;
  display: flex;
  position: relative;
}

.profile-trigger {
  align-items: center;
  background: transparent;
  border: 1px solid var(--ls-border);
  border-radius: 2rem;
  color: var(--ls-text-primary);
  cursor: pointer;
  display: flex;
  font-family: var(--minimalist-typography-body-family);
  font-size: 0.8125rem;
  font-weight: 500;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem;
  transition: all 0.15s ease;
}

.profile-trigger:hover {
  background: var(--bg-secondary);
  border-color: var(--ls-border-hover);
}

.profile-trigger:focus-visible {
  outline: 2px solid var(--ls-accent);
  outline-offset: 2px;
}

/* Avatar */
.profile-avatar {
  align-items: center;
  background: var(--ls-accent);
  border-radius: 50%;
  color: white;
  display: flex;
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 600;
  height: 28px;
  justify-content: center;
  width: 28px;
}

.profile-avatar img {
  border-radius: 50%;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.profile-name {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Dropdown arrow */
.profile-arrow {
  height: 12px;
  opacity: 0.5;
  transition: transform 0.15s ease;
  width: 12px;
}

.profile-trigger[aria-expanded="true"] .profile-arrow {
  transform: rotate(180deg);
}

/* Dropdown Menu */
.profile-dropdown {
  background: var(--ls-surface-elevated);
  border: 1px solid var(--ls-border);
  border-radius: var(--ls-radius-lg);
  box-shadow: var(--ls-shadow-lg);
  min-width: 240px;
  opacity: 0;
  padding: 0.375rem;
  position: absolute;
  right: 0;
  top: calc(100% + 0.5rem);
  transform: translateY(-4px);
  transition: all 0.15s ease;
  visibility: hidden;
  z-index: 1000;
}

.guest-signin-menu {
  min-width: 13rem;
}

.profile-dropdown.active {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

.dropdown-item {
  align-items: center;
  background: none;
  border: none;
  border-radius: var(--ls-radius-sm);
  color: var(--ls-text-primary);
  cursor: pointer;
  display: flex;
  font-family: var(--minimalist-typography-body-family);
  font-size: 0.8125rem;
  gap: 0.625rem;
  padding: 0.625rem 0.75rem;
  text-align: left;
  transition: background 0.1s ease;
  width: 100%;
}

.dropdown-item:hover {
  background: var(--bg-secondary);
}

.dropdown-item:focus-visible {
  background: var(--bg-secondary);
  outline: none;
}

.dropdown-item.danger {
  color: var(--ls-destructive);
}

.dropdown-item.danger:hover {
  background: var(--ls-destructive-subtle);
}

.dropdown-divider {
  background: var(--ls-border);
  height: 1px;
  margin: 0.375rem 0;
}

/* User info in dropdown */
.dropdown-user-info {
  border-bottom: 1px solid var(--ls-border);
  margin-bottom: 0.375rem;
  padding: 0.625rem 0.75rem;
}

.dropdown-user-name {
  color: var(--ls-text-primary);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.125rem;
}

.dropdown-user-email {
  color: var(--ls-text-tertiary);
  font-family: var(--minimalist-typography-code-family);
  font-size: 0.6875rem;
}

.profile-role-badge {
  align-items: center;
  border: 1px solid var(--ls-border);
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.5rem;
  text-transform: uppercase;
}

/* Responsive */
@media (width <= 48rem) {
  .header-container {
    padding: 0.625rem 1rem;
  }

  .logo-text {
    font-size: 1.125rem;
  }

  .new-bookmark-btn span {
    display: none;
  }

  .profile-name {
    display: none;
  }

  .profile-trigger {
    border-color: transparent;
    padding: 0.375rem;
  }
}

/* Limit Settings in Dropdown */
.limit-settings {
  padding: 0.625rem 0.75rem;
}

.settings-group + .settings-group {
  border-block-start: 1px solid var(--ls-border);
  margin-block-start: 0.75rem;
  padding-block-start: 0.75rem;
}

.limit-toggle {
  align-items: center;
  cursor: pointer;
  display: flex;
  font-size: 0.8125rem;
  gap: 0.5rem;
}

.limit-toggle input[type="checkbox"] {
  accent-color: var(--ls-accent);
  cursor: pointer;
  margin: 0;
}

.limit-label {
  user-select: none;
}

.limit-number-container {
  align-items: center;
  display: flex;
  gap: 0.5rem;
  margin-block-start: 0.625rem;
  padding-inline-start: 1.375rem;
}

.limit-number-label {
  color: var(--ls-text-secondary);
  font-size: 0.75rem;
  white-space: nowrap;
}

.limit-input {
  border: 1px solid var(--ls-border);
  border-radius: var(--ls-radius-sm);
  font-family: var(--minimalist-typography-code-family);
  font-size: 0.8125rem;
  inline-size: 3.5rem;
  padding: 0.25rem 0.375rem;
}

.limit-input:focus {
  border-color: var(--ls-accent);
  outline: 2px solid var(--ls-accent);
  outline-offset: 1px;
}

.highlight-settings-label {
  color: var(--ls-text-primary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.highlight-swatch-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-block-start: 0.625rem;
}

.highlight-swatch {
  align-items: center;
  background: transparent;
  border: 1px solid var(--ls-border);
  border-radius: 999px;
  color: var(--ls-text-primary);
  cursor: pointer;
  display: inline-flex;
  font-family: var(--minimalist-typography-body-family);
  font-size: 0.75rem;
  gap: 0.4375rem;
  min-block-size: 2rem;
  padding: 0.3125rem 0.625rem;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.15s ease;
}

.highlight-swatch:hover {
  border-color: var(--highlight-preview);
  transform: translateY(-1px);
}

.highlight-swatch:focus-visible {
  outline: 2px solid var(--highlight-preview);
  outline-offset: 2px;
}

.highlight-swatch.active {
  background: color-mix(in srgb, var(--highlight-preview) 12%, white);
  border-color: var(--highlight-preview);
  box-shadow: 0 0 0 1px var(--highlight-preview);
}

.highlight-swatch-dot {
  background: var(--highlight-preview);
  block-size: 0.75rem;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 30%);
  inline-size: 0.75rem;
}

.highlight-swatch-label {
  color: var(--ls-text-secondary);
  font-size: 0.75rem;
}

.highlight-swatch.active .highlight-swatch-label {
  color: var(--ls-text-primary);
}