kill-the-news/src/styles/utilities.css

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn 0.5s ease-out;
}

.muted {
  color: var(--color-text-secondary);
}

@media (prefers-reduced-motion: reduce) {
  .fade-in {
    animation: none;
  }

  * {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Copyable content styling */
.copyable {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: rgba(60, 60, 67, 0.1);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

/* When inside a grid, ensure proper fit */
.email-metadata-grid .copyable {
  margin-bottom: 0; /* Remove bottom margin inside grid */
}

.copyable-label {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  margin-right: var(--spacing-sm);
  user-select: none;
  white-space: nowrap;
}

.copyable-content {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
  width: fit-content;
  overflow: hidden; /* Prevent overflow in small containers */
  flex: 1; /* Take remaining space */
}

.copyable-content:hover {
  background-color: rgba(60, 60, 67, 0.2);
}

.copyable-value {
  word-break: break-all;
  margin-right: var(--spacing-xs);
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

.copy-icon-container {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 20px;
  height: 20px;
}

.copy-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Simplified icon states and transitions */
.copy-icon-original {
  opacity: 0.6;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

/* Only apply hover effect when not in copied state */
.copyable-content:hover:not(.copied) .copy-icon-original {
  opacity: 1;
}

.copy-icon-success {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.8);
  color: var(--color-success);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

/* When copied, hide original and show success icon with a smooth transition */
.copyable-content.copied .copy-icon-original {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.8);
}

.copyable-content.copied .copy-icon-success {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ── Sender filter dropdown ── */

.sender-filter-dropdown {
  position: relative;
  flex-shrink: 0;
  margin-left: var(--spacing-xs);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.sender-filter-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast);
}

.sender-filter-btn:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-text-primary);
}

.sender-filter-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  min-width: 220px;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 100;
  overflow: hidden;
}

.sender-filter-dropdown[data-open] .sender-filter-menu {
  display: block;
}

.sender-filter-item {
  display: block;
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  background: none;
  border: none;
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sender-filter-allow {
  color: var(--color-success);
}

.sender-filter-allow:hover {
  background-color: rgba(48, 209, 88, 0.12);
}

.sender-filter-block {
  color: var(--color-danger);
}

.sender-filter-block:hover {
  background-color: rgba(255, 69, 58, 0.12);
}

/* Divider between allow and block groups */
.sender-filter-block:first-of-type {
  border-top: 1px solid var(--color-border);
}

.sender-filter-feedback {
  font-size: var(--font-size-xs);
  white-space: nowrap;
  min-height: 16px;
}

.sender-filter-feedback-ok {
  color: var(--color-success);
}

.sender-filter-feedback-error {
  color: var(--color-danger);
}