/* =================================================================
   Octofusion UI - Component Styles
   Reusable components: Modals, Dropdowns, Cards, Buttons, etc.
   ================================================================= */

/* =================================================================
   Buttons
   ================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.btn--primary {
  background-color: var(--color-primary-600);
  color: white;
}

.btn--primary:hover:not(:disabled) {
  background-color: var(--color-primary-700);
}

.btn--secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn--secondary:hover:not(:disabled) {
  background-color: var(--bg-hover);
  border-color: var(--border-color-hover);
}

.btn--ghost {
  background-color: transparent;
  color: var(--text-primary);
}

.btn--ghost:hover:not(:disabled) {
  background-color: var(--bg-hover);
}

.btn--danger {
  background-color: var(--color-error);
  color: white;
}

.btn--danger:hover:not(:disabled) {
  background-color: #DC2626;
}

.btn--success {
  background-color: var(--color-success);
  color: white;
}

.btn--success:hover:not(:disabled) {
  background-color: #059669;
}

.btn--sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn--lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-lg);
}

.btn--icon-only {
  width: 40px;
  height: 40px;
  padding: 0;
}

/* =================================================================
   Dropdowns
   ================================================================= */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown__menu {
  position: absolute;
  top: calc(100% + var(--spacing-sm));
  right: 0;
  min-width: 200px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-sm);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}

.dropdown__menu--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown__menu--left {
  right: auto;
  left: 0;
}

.dropdown__menu--user {
  min-width: 280px;
  max-width: 320px;
}

.dropdown__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.dropdown__item:hover {
  background-color: var(--bg-hover);
}

.dropdown__item--danger {
  color: var(--color-error);
}

.dropdown__item--danger:hover {
  background-color: rgba(239, 68, 68, 0.1);
}

.dropdown__divider {
  height: 1px;
  background-color: var(--border-color);
  margin: var(--spacing-sm) 0;
}

.dropdown__header {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dropdown__icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  font-style: normal;
  flex-shrink: 0;
}

/* =================================================================
   Cards
   ================================================================= */
.card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition-fast);
}

.card--hoverable:hover {
  box-shadow: var(--shadow-md);
}

.card__header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin: 0;
}

.card__subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  margin-top: var(--spacing-xs);
}

.card__body {
  padding: var(--spacing-lg);
}

.card__footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
}

/* =================================================================
   Modals
   ================================================================= */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop--visible {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  max-width: 90%;
  max-height: 90vh;
  width: 500px;
  background-color: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.modal--visible {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.modal--md {
  width: 600px;
}

.modal--lg {
  width: 800px;
}

.modal--xl {
  width: 1200px;
}

.modal__header {
  padding: var(--spacing-xl);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.modal__header--compact {
  padding: var(--spacing-md) var(--spacing-lg);
  min-height: auto;
}

.modal__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin: 0;
}

.modal__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.modal__close:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

.modal__body {
  padding: var(--spacing-xl);
  overflow-y: auto;
  flex: 1;
}

.modal__body--compact {
  padding: var(--spacing-lg);
}

.modal__footer {
  padding: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
  flex-shrink: 0;
}

/* =================================================================
   Modal – Header inner layout (icon + title)
   ================================================================= */
.modal__header-inner {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.modal__header-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-100);
  color: var(--color-primary-600);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

/* =================================================================
   Project Selector Modal
   ================================================================= */
.modal--project-selector {
  width: 480px;
}

.project-selector__empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl) var(--spacing-xl);
  gap: var(--spacing-md);
  color: var(--text-tertiary);
}

.project-selector__empty-icon {
  font-size: 2.5rem;
  opacity: 0.5;
}

.project-selector__grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

/* Project Card */
.project-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
  width: 100%;
}

.project-card:hover {
  background-color: var(--color-primary-50);
  border-color: var(--color-primary-300);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .project-card:hover {
  background-color: rgba(99, 102, 241, 0.12);
  border-color: var(--color-primary-400);
}

.project-card:active {
  transform: scale(0.99);
}

/* Logo box */
.project-card__logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.project-card__logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.project-card__logo-initial {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-600);
  line-height: 1;
}

/* Info */
.project-card__info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 0;
}

.project-card__name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-card__meta {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-card__meta-sep {
  color: var(--border-color-hover);
}

/* Arrow */
.project-card__arrow {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.project-card:hover .project-card__arrow {
  color: var(--color-primary-600);
  transform: translateX(3px);
}
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge--primary {
  background-color: var(--color-primary-100);
  color: var(--color-primary-700);
}

.badge--success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.badge--warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
}

.badge--error {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
}

.badge--info {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-info);
}

/* =================================================================
   Tooltips
   ================================================================= */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip__content {
  position: absolute;
  bottom: calc(100% + var(--spacing-sm));
  left: 50%;
  transform: translateX(-50%);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--text-primary);
  color: var(--text-inverse);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: var(--z-tooltip);
}

.tooltip:hover .tooltip__content {
  opacity: 1;
  visibility: visible;
}

/* =================================================================
   Notifications Dropdown
   ================================================================= */
.notifications-dropdown {
  min-width: 380px;
  max-width: 420px;
  max-height: 480px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.notifications-dropdown .dropdown__header {
  flex-shrink: 0;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.notifications-dropdown__list {
  flex: 1;
  overflow-y: auto;
  max-height: 360px;
}

.notification-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  transition: background-color var(--transition-fast);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.notification-item:hover {
  background-color: var(--bg-hover);
}

.notification-item + .notification-item {
  border-top: 1px solid var(--border-color);
}

.notification-item--unread {
  background-color: var(--color-primary-50);
}

:root[data-theme="dark"] .notification-item--unread {
  background-color: rgba(99, 102, 241, 0.05);
}

.notification-item__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  flex-shrink: 0;
  font-style: normal;
  font-size: var(--font-size-xl);
}

.notification-item__content {
  flex: 1;
  min-width: 0;
}

.notification-item__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.notification-item__message {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 1.4;
}

.notification-item__time {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}

.notifications-dropdown__footer {
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: center;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  flex-shrink: 0;
}

.notifications-dropdown__view-all {
  font-size: var(--font-size-sm);
  color: var(--color-primary-600);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  transition: color var(--transition-fast);
}

.notifications-dropdown__view-all:hover {
  color: var(--color-primary-700);
  text-decoration: underline;
}

.notifications-dropdown__empty {
  padding: var(--spacing-xl) var(--spacing-lg);
  text-align: center;
  color: var(--text-tertiary);
  font-size: var(--font-size-sm);
}

/* =================================================================
   Project Selector Modal
   ================================================================= */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  padding: var(--spacing-md) 0;
}

.project-grid--compact {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding: 0;
}

.project-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-xl);
  background-color: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.project-card--compact {
  flex-direction: row;
  align-items: center;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border-width: 1px;
}

.project-card:hover {
  border-color: var(--color-primary-500);
  background-color: var(--bg-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.project-card--compact:hover {
  transform: translateX(4px);
}

.project-card--active {
  border-color: var(--color-primary-600);
  background-color: var(--color-primary-50);
}

:root[data-theme="dark"] .project-card--active {
  background-color: rgba(99, 102, 241, 0.1);
}

.project-card__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-100);
  color: var(--color-primary-600);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  font-style: normal;
}

.project-card__icon--compact {
  width: 40px;
  height: 40px;
  font-size: var(--font-size-xl);
  border-radius: var(--radius-md);
  margin-bottom: 0;
  margin-right: var(--spacing-md);
  flex-shrink: 0;
}

.project-card__info {
  flex: 1;
  min-width: 0;
}

.project-card__name {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  text-align: center;
  margin-bottom: var(--spacing-xs);
}

.project-card--compact .project-card__name {
  text-align: left;
  font-size: var(--font-size-sm);
  margin-bottom: 2px;
}

.project-card__description {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  text-align: center;
}

.project-card--compact .project-card__description {
  text-align: left;
  font-size: var(--font-size-xs);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* =================================================================
   Avatar
   ================================================================= */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  overflow: hidden;
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
}

.avatar--sm {
  width: 32px;
  height: 32px;
  font-size: var(--font-size-sm);
}

.avatar--md {
  width: 40px;
  height: 40px;
  font-size: var(--font-size-md);
}

.avatar--lg {
  width: 56px;
  height: 56px;
  font-size: var(--font-size-xl);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* =================================================================
   Loading Spinner
   ================================================================= */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-top-color: var(--color-primary-600);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

.spinner--sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.spinner--lg {
  width: 32px;
  height: 32px;
  border-width: 3px;
}

/* =================================================================
   Divider
   ================================================================= */
.divider {
  height: 1px;
  background-color: var(--border-color);
  margin: var(--spacing-lg) 0;
}

.divider--vertical {
  width: 1px;
  height: auto;
  margin: 0 var(--spacing-lg);
}

/* =================================================================
   Flatpickr — Design System Override
   ================================================================= */

/* ── Calendar container ──────────────────────────────────────── */
.flatpickr-calendar {
    font-family: 'Inter', sans-serif !important;
    font-size: 0.78rem !important;
    border: 1px solid #E5E7EB !important;
    border-radius: 0.75rem !important;
    box-shadow:
        0 4px 6px -1px rgba(0,0,0,0.07),
        0 12px 28px -4px rgba(79,70,229,0.14),
        0 0 0 1px rgba(79,70,229,0.04) !important;
    padding: 0.25rem 0.25rem 0.5rem !important;
    overflow: hidden;
    /* Ensure it floats above everything when appended to body */
    z-index: 99999 !important;
}

/* Arrow (pointer) hidden — cleaner look */
.flatpickr-calendar.arrowTop::before,
.flatpickr-calendar.arrowTop::after,
.flatpickr-calendar.arrowBottom::before,
.flatpickr-calendar.arrowBottom::after {
    display: none !important;
}

/* ── Month header ────────────────────────────────────────────── */
.flatpickr-months {
    border-radius: 0.5rem 0.5rem 0 0 !important;
    overflow: hidden;
}
.flatpickr-months .flatpickr-month {
    background: linear-gradient(135deg, #4F46E5 0%, #6366F1 100%) !important;
    height: 38px !important;
}
.flatpickr-current-month {
    font-size: 0.84rem !important;
    font-weight: 600 !important;
    color: #fff !important;
    padding-top: 8px !important;
    letter-spacing: 0.01em !important;
}
.flatpickr-current-month .flatpickr-monthDropdown-months {
    background: transparent !important;
    color: #fff !important;
    font-size: 0.84rem !important;
    font-weight: 600 !important;
    border: none !important;
    outline: none !important;
    cursor: pointer;
}
.flatpickr-current-month .flatpickr-monthDropdown-months:hover {
    background: rgba(255,255,255,0.15) !important;
    border-radius: 0.25rem !important;
}

/* Month dropdown option items — set dark bg + white text so they're readable */
.flatpickr-current-month .flatpickr-monthDropdown-months option,
.flatpickr-monthDropdown-month {
    background-color: #4338CA !important;
    color: #fff !important;
    font-weight: 500 !important;
}
.flatpickr-current-month input.cur-year {
    color: #fff !important;
    font-weight: 600 !important;
    font-size: 0.84rem !important;
}

/* ── Prev / Next month arrows ────────────────────────────────── */
.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #fff !important;
    fill: #fff !important;
    padding: 6px 8px !important;
    border-radius: 0.375rem !important;
    transition: background 120ms ease !important;
    top: 5px !important;
}
.flatpickr-months .flatpickr-prev-month:hover,
.flatpickr-months .flatpickr-next-month:hover {
    background: rgba(255,255,255,0.18) !important;
    color: #fff !important;
    fill: #fff !important;
}
.flatpickr-months .flatpickr-prev-month svg,
.flatpickr-months .flatpickr-next-month svg {
    width: 14px !important;
    height: 14px !important;
}

/* ── Weekday header row ──────────────────────────────────────── */
.flatpickr-weekdays {
    background: #F5F3FF !important;
    border-bottom: 1px solid #EDE9FE !important;
    padding: 2px 0 !important;
}
span.flatpickr-weekday {
    background: #F5F3FF !important;
    color: #7C3AED !important;
    font-size: 0.67rem !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.06em !important;
}

/* ── Day cells ───────────────────────────────────────────────── */
.flatpickr-days {
    padding: 2px 0 !important;
}
.dayContainer {
    padding: 0 2px !important;
}
.flatpickr-day {
    font-size: 0.77rem !important;
    font-family: 'Inter', sans-serif !important;
    font-weight: 400 !important;
    border-radius: 0.3rem !important;
    color: #374151 !important;
    max-width: 34px !important;
    height: 30px !important;
    line-height: 30px !important;
    transition: background 100ms ease, color 100ms ease, border-color 100ms ease !important;
    border: 1px solid transparent !important;
}
.flatpickr-day:hover:not(.flatpickr-disabled):not(.selected):not(.startRange):not(.endRange) {
    background: #EEF2FF !important;
    border-color: #C7D2FE !important;
    color: #4338CA !important;
}

/* ── Selected + range endpoints ──────────────────────────────── */
.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
    background: #4F46E5 !important;
    border-color: #4338CA !important;
    color: #fff !important;
    font-weight: 600 !important;
    box-shadow: 0 2px 6px rgba(79,70,229,0.35) !important;
}
.flatpickr-day.startRange {
    border-radius: 0.3rem 0 0 0.3rem !important;
}
.flatpickr-day.endRange {
    border-radius: 0 0.3rem 0.3rem 0 !important;
}
.flatpickr-day.startRange.endRange {
    border-radius: 0.3rem !important;
}

/* ── In-range days ───────────────────────────────────────────── */
.flatpickr-day.inRange {
    background: #EDE9FE !important;
    border-color: transparent !important;
    color: #4338CA !important;
    border-radius: 0 !important;
    box-shadow: -5px 0 0 #EDE9FE, 5px 0 0 #EDE9FE !important;
}

/* ── Today ───────────────────────────────────────────────────── */
.flatpickr-day.today {
    border-color: #A5B4FC !important;
    font-weight: 700 !important;
}
.flatpickr-day.today:not(.selected):not(.startRange):not(.endRange) {
    color: #4F46E5 !important;
}

/* ── Disabled / other-month days ─────────────────────────────── */
.flatpickr-day.flatpickr-disabled,
.flatpickr-day.flatpickr-disabled:hover {
    color: #E5E7EB !important;
    cursor: default !important;
}
.flatpickr-day.prevMonthDay,
.flatpickr-day.nextMonthDay {
    color: #D1D5DB !important;
    opacity: 0.7 !important;
}

/* ── Dark mode — Flatpickr calendar ─────────────────────────── */
:root[data-theme="dark"] .flatpickr-calendar {
    background: #1F2937 !important;
    border-color: #374151 !important;
    box-shadow:
        0 4px 6px -1px rgba(0,0,0,0.4),
        0 12px 28px -4px rgba(0,0,0,0.3) !important;
}

:root[data-theme="dark"] .flatpickr-weekdays {
    background: #111827 !important;
    border-bottom-color: #374151 !important;
}
:root[data-theme="dark"] span.flatpickr-weekday {
    background: #111827 !important;
    color: #818CF8 !important;
}

:root[data-theme="dark"] .flatpickr-day {
    color: #D1D5DB !important;
}
:root[data-theme="dark"] .flatpickr-day:hover:not(.flatpickr-disabled):not(.selected):not(.startRange):not(.endRange) {
    background: rgba(99,102,241,0.12) !important;
    border-color: rgba(99,102,241,0.3) !important;
    color: #A5B4FC !important;
}
:root[data-theme="dark"] .flatpickr-day.today {
    border-color: #4F46E5 !important;
}
:root[data-theme="dark"] .flatpickr-day.today:not(.selected):not(.startRange):not(.endRange) {
    color: #818CF8 !important;
}
:root[data-theme="dark"] .flatpickr-day.inRange {
    background: rgba(99,102,241,0.15) !important;
    color: #A5B4FC !important;
    box-shadow: -5px 0 0 rgba(99,102,241,0.15), 5px 0 0 rgba(99,102,241,0.15) !important;
}
:root[data-theme="dark"] .flatpickr-day.flatpickr-disabled,
:root[data-theme="dark"] .flatpickr-day.flatpickr-disabled:hover {
    color: #374151 !important;
}
:root[data-theme="dark"] .flatpickr-day.prevMonthDay,
:root[data-theme="dark"] .flatpickr-day.nextMonthDay {
    color: #4B5563 !important;
}

:root[data-theme="dark"] .flatpickr-current-month .flatpickr-monthDropdown-months option,
:root[data-theme="dark"] .flatpickr-monthDropdown-month {
    background-color: #1F2937 !important;
    color: #F9FAFB !important;
}


/* =================================================================
   Select2 Dropdown — Design System Override (global, portal)
   ================================================================= */
.select2-dropdown {
    border: 1px solid #E5E7EB !important;
    border-radius: 0.5rem !important;
    box-shadow: 0 8px 24px rgba(79,70,229,0.10), 0 2px 6px rgba(0,0,0,0.06) !important;
    font-family: 'Inter', sans-serif !important;
    overflow: hidden;
    background-color: #FFFFFF !important;
}
.select2-results__options {
    font-family: 'Inter', sans-serif !important;
    background-color: #FFFFFF !important;
}
.select2-results__option {
    font-size: 0.72rem !important;
    font-family: 'Inter', sans-serif !important;
    padding: 0.28rem 0.65rem !important;
    line-height: 1.5 !important;
    color: #374151 !important;
}
.select2-results__option--highlighted[aria-selected] {
    background-color: #EEF2FF !important;
    color: #4F46E5 !important;
}
.select2-results__option[aria-selected="true"] {
    background-color: #4F46E5 !important;
    color: #fff !important;
}
.select2-search--dropdown .select2-search__field {
    font-size: 0.75rem !important;
    font-family: 'Inter', sans-serif !important;
    border: 1px solid #E5E7EB !important;
    border-radius: 0.25rem !important;
    padding: 0.25rem 0.5rem !important;
    outline: none !important;
    background-color: #FFFFFF !important;
    color: #374151 !important;
}
.select2-search--dropdown .select2-search__field:focus {
    border-color: #4F46E5 !important;
    box-shadow: 0 0 0 3px rgba(79,70,229,0.12) !important;
}

/* Dark mode — Select2 portal dropdown */
:root[data-theme="dark"] .select2-dropdown {
    background-color: #1F2937 !important;
    border-color: #374151 !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4), 0 2px 6px rgba(0,0,0,0.3) !important;
}
:root[data-theme="dark"] .select2-results__options {
    background-color: #1F2937 !important;
}
:root[data-theme="dark"] .select2-results__option {
    color: #E5E7EB !important;
    background-color: transparent !important;
}
:root[data-theme="dark"] .select2-results__option--highlighted[aria-selected] {
    background-color: rgba(99,102,241,0.15) !important;
    color: #A5B4FC !important;
}
:root[data-theme="dark"] .select2-results__option[aria-selected="true"] {
    background-color: #4F46E5 !important;
    color: #fff !important;
}
:root[data-theme="dark"] .select2-search--dropdown {
    background-color: #111827 !important;
    border-bottom: 1px solid #374151 !important;
    padding: 0.35rem !important;
}
:root[data-theme="dark"] .select2-search--dropdown .select2-search__field {
    background-color: #374151 !important;
    border-color: #4B5563 !important;
    color: #F9FAFB !important;
}
:root[data-theme="dark"] .select2-search--dropdown .select2-search__field::placeholder {
    color: #6B7280 !important;
}
:root[data-theme="dark"] .select2-search--dropdown .select2-search__field:focus {
    border-color: #6366F1 !important;
    box-shadow: 0 0 0 3px rgba(99,102,241,0.2) !important;
}

/* =================================================================
   Grid filter row — inline text input
   (Global override so scoped CSS isolation doesn't block styling)
   ================================================================= */
.gf-input {
    display: block;
    width: 100%;
    padding: 0 0.6rem;
    height: 28px;
    font-size: 0.76rem;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    line-height: 1;
    color: #374151;
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: 0.3rem;
    outline: none;
    box-sizing: border-box;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.03);
    transition: border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
    -webkit-appearance: none;
    appearance: none;
}
.gf-input::placeholder {
    color: #C4C9D4;
    font-size: 0.74rem;
    font-weight: 400;
}
.gf-input:hover {
    border-color: #A5B4FC;
    background: #FAFBFF;
}
.gf-input:focus {
    border-color: #4F46E5;
    box-shadow: 0 0 0 3px rgba(79,70,229,0.12);
    background: #fff;
}
/* =================================================================
   Workflow Input Detail Page
   ================================================================= */

/* Page wrapper */
.wf-detail-page {
    animation: fadeIn var(--transition-normal);
}

/* Card shared header */
.wf-card-header {
    background-color: var(--bg-primary);
}

/* ── Main card header icon ── */
.wf-header-icon {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background-color: var(--color-primary-100);
    color: var(--color-primary-600);
    font-size: 0.85rem;
    flex-shrink: 0;
}

.wf-header-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-600);
}

:root[data-theme="dark"] .wf-header-title {
    color: var(--color-primary-300);
}

:root[data-theme="dark"] .wf-header-icon {
    background-color: rgba(99, 102, 241, 0.18);
    color: var(--color-primary-300);
}

/* ── Description banner ── */
.wf-description-banner {
    background-color: var(--color-primary-50);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

:root[data-theme="dark"] .wf-description-banner {
    background-color: rgba(99, 102, 241, 0.08);
    color: var(--text-secondary);
}

/* ── Field display in main card ── */
.wf-field-block {
    border-bottom: 1px dashed var(--border-color);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.wf-field-block:last-child {
    border-bottom: none;
}

.wf-field-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    margin-bottom: 0.25rem;
}

.wf-field-value {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    font-weight: var(--font-weight-normal);
}

.wf-field-empty {
    color: var(--text-tertiary);
    font-style: italic;
}

/* ── File link ── */
.wf-file-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-md);
    background-color: var(--color-primary-50);
    color: var(--color-primary-600);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: all var(--transition-fast);
    border: 1px solid var(--color-primary-200);
}

.wf-file-link:hover {
    background-color: var(--color-primary-100);
    color: var(--color-primary-700);
    text-decoration: none;
}

:root[data-theme="dark"] .wf-file-link {
    background-color: rgba(99, 102, 241, 0.12);
    color: var(--color-primary-300);
    border-color: rgba(99, 102, 241, 0.25);
}

:root[data-theme="dark"] .wf-file-link:hover {
    background-color: rgba(99, 102, 241, 0.22);
    color: var(--color-primary-200);
}

/* ── Detail image ── */
.wf-detail-img {
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    object-fit: cover;
    max-width: 100%;
    height: auto;
}

/* ── Section icon (info / history cards) ── */
.wf-section-icon {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    flex-shrink: 0;
}

.wf-section-icon--info {
    background-color: rgba(59, 130, 246, 0.12);
    color: var(--color-info);
}

.wf-section-icon--history {
    background-color: rgba(16, 185, 129, 0.12);
    color: var(--color-success);
}

/* ── Info list (details card) ── */
.wf-info-list {
    padding: 0;
}

.wf-info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.6rem 1rem;
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-fast);
}

.wf-info-item:hover {
    background-color: var(--bg-secondary);
}

.wf-info-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.wf-info-icon--primary {
    background-color: var(--color-primary-100);
    color: var(--color-primary-600);
}

.wf-info-icon--success {
    background-color: rgba(16, 185, 129, 0.12);
    color: var(--color-success);
}

.wf-info-icon--warning {
    background-color: rgba(245, 158, 11, 0.12);
    color: var(--color-warning);
}

:root[data-theme="dark"] .wf-info-icon--primary {
    background-color: rgba(99, 102, 241, 0.18);
    color: var(--color-primary-300);
}

.wf-info-content {
    flex: 1;
    min-width: 0;
}

.wf-info-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    margin: 0 0 0.2rem;
}

.wf-info-value {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    margin: 0;
}

/* ── Status badges ── */
.wf-status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.wf-status-badge--pending {
    background-color: rgba(245, 158, 11, 0.12);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.wf-status-badge--approved {
    background-color: rgba(16, 185, 129, 0.12);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.wf-status-badge--rejected {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.wf-status-badge--sentforrevision {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--color-info);
    border: 1px solid rgba(59, 130, 246, 0.25);
}

/* ── Timeline ── */
.wf-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.wf-timeline__item {
    display: flex;
    gap: 1rem;
    position: relative;
}

.wf-timeline__connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    padding-top: 0.15rem;
}

.wf-timeline__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background-color: var(--bg-primary);
    flex-shrink: 0;
    z-index: 1;
    transition: background-color var(--transition-fast);
}

.wf-timeline__dot--pending {
    border-color: var(--color-warning);
    background-color: var(--color-warning);
}

.wf-timeline__dot--approved {
    border-color: var(--color-success);
    background-color: var(--color-success);
}

.wf-timeline__dot--rejected {
    border-color: var(--color-error);
    background-color: var(--color-error);
}

.wf-timeline__dot--sentforrevision {
    border-color: var(--color-info);
    background-color: var(--color-info);
}

.wf-timeline__connector::after {
    content: '';
    width: 2px;
    flex: 1;
    min-height: 20px;
    background-color: var(--border-color);
    margin-top: 4px;
}

.wf-timeline__item:last-child .wf-timeline__connector::after {
    display: none;
}

.wf-timeline__body {
    flex: 1;
    padding-bottom: 1.25rem;
    min-width: 0;
}

.wf-timeline__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 0.4rem;
}

.wf-timeline__date,
.wf-timeline__user {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
}

.wf-timeline__status {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.3rem;
}

.wf-timeline__note {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    border-left: 3px solid var(--border-color);
    padding: 0.4rem 0.75rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-top: 0.4rem;
}

:root[data-theme="dark"] .wf-timeline__note {
    background-color: var(--bg-tertiary);
    border-left-color: var(--border-color-hover);
}

/* ── Action buttons in timeline ── */
.wf-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-md);
    background-color: var(--color-primary-600);
    color: #fff;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.wf-action-btn:hover {
    background-color: var(--color-primary-700);
    color: #fff;
    transform: translateY(-1px);
}

.wf-action-btn--accept {
    background-color: var(--color-success);
}

.wf-action-btn--accept:hover {
    background-color: #059669;
}

/* ── Empty state ── */
.wf-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2.5rem;
    gap: 0.75rem;
    color: var(--text-tertiary);
}

.wf-empty-state i {
    font-size: 2.5rem;
    opacity: 0.4;
}

.wf-empty-state p {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin: 0;
}

/* ── Action Modal ── */
.wf-modal .modal-content {
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    background-color: var(--bg-primary);
}

.wf-modal__header {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: 1.1rem 1.5rem;
}

.wf-modal-icon {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background-color: var(--color-primary-100);
    color: var(--color-primary-600);
    font-size: 1rem;
    flex-shrink: 0;
}

:root[data-theme="dark"] .wf-modal-icon {
    background-color: rgba(99, 102, 241, 0.18);
    color: var(--color-primary-300);
}

.wf-modal__body {
    padding: 1.5rem;
    background-color: var(--bg-primary);
}

.wf-modal__footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    padding: 1rem 1.5rem;
}

.wf-modal-section {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
}

.wf-modal-section-title {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    margin-bottom: 0.75rem;
}

.wf-modal-field {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.wf-modal-field-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}

.wf-modal-input {
    background-color: var(--bg-primary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
    border-radius: var(--radius-md) !important;
    font-size: var(--font-size-sm) !important;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast) !important;
}

.wf-modal-input:focus {
    border-color: var(--color-primary-500) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12) !important;
    outline: none !important;
}

.wf-modal-text-value {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    padding: 0.4rem 0;
    display: block;
}

.wf-modal-file-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.4rem;
}

.wf-remove-file {
    color: var(--color-error);
    cursor: pointer;
    font-size: 1rem;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
    display: inline-flex;
    align-items: center;
}

.wf-remove-file:hover {
    opacity: 1;
    color: var(--color-error);
}

.wf-required-star {
    color: var(--color-error);
    font-weight: var(--font-weight-bold);
    margin-left: 2px;
}

/* =================================================================
   Definition Tabs
   ================================================================= */
.definition-tabs {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    padding: 0 var(--spacing-lg);
    gap: var(--spacing-xs);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.definition-tabs::-webkit-scrollbar {
    display: none;
}

.definition-tabs__item {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    border: none;
    background: none;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition-fast);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.definition-tabs__item:hover {
    color: var(--color-primary-600);
    background-color: var(--bg-hover);
}

.definition-tabs__item--active {
    color: var(--color-primary-600);
    border-bottom-color: var(--color-primary-600);
    font-weight: var(--font-weight-semibold);
}

.definition-tabs__content {
    padding: var(--spacing-lg);
}

.definition-tabs__panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.definition-tabs__panel-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0;
}

.definition-tabs__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) var(--spacing-xl);
    gap: var(--spacing-md);
    color: var(--text-tertiary);
    font-size: var(--font-size-md);
}

.definition-tabs__empty i {
    font-size: 2.5rem;
    opacity: 0.4;
}

/* =================================================================
   Tables
   ================================================================= */
.oct-table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.oct-table {
    width: 100%;
    border-collapse: collapse;
}

.oct-table th,
.oct-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.oct-table thead th {
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background-color: var(--bg-secondary);
    white-space: nowrap;
}

.oct-table tbody tr {
    transition: background-color var(--transition-fast);
}

.oct-table tbody tr:hover {
    background-color: var(--bg-hover);
}

.oct-table tbody tr:last-child td {
    border-bottom: none;
}

/* =================================================================
   Badges
   ================================================================= */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.2em 0.6em;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
    line-height: 1.5;
}

.badge--success {
    background-color: #d1fae5;
    color: #065f46;
}

.badge--secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

/* =================================================================
   Button Variants (additional)
   ================================================================= */
.btn--sm {
    padding: 0.25rem 0.75rem;
    font-size: var(--font-size-sm);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-primary-600);
    border: 1px solid var(--color-primary-300);
}

.btn--outline:hover:not(:disabled) {
    background-color: var(--color-primary-50);
    border-color: var(--color-primary-600);
}

.btn--danger {
    background-color: var(--color-error);
    color: white;
    border: 1px solid var(--color-error);
}

.btn--danger:hover:not(:disabled) {
    opacity: 0.9;
}

.btn--danger-outline {
    background-color: transparent;
    color: var(--color-error);
    border: 1px solid #fca5a5;
}

.btn--danger-outline:hover:not(:disabled) {
    background-color: #fef2f2;
    border-color: var(--color-error);
}

/* =================================================================
   Dark Theme – Definition Tabs & Tables
   ================================================================= */
:root[data-theme="dark"] .definition-tabs__item:hover {
    background-color: var(--bg-hover);
}

:root[data-theme="dark"] .badge--success {
    background-color: #064e3b;
    color: #6ee7b7;
}

:root[data-theme="dark"] .badge--secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

:root[data-theme="dark"] .btn--outline {
    border-color: var(--color-primary-400);
    color: var(--color-primary-400);
}

:root[data-theme="dark"] .btn--outline:hover:not(:disabled) {
    background-color: rgba(99, 102, 241, 0.1);
}

:root[data-theme="dark"] .btn--danger-outline {
    border-color: #f87171;
    color: #f87171;
}

:root[data-theme="dark"] .btn--danger-outline:hover:not(:disabled) {
    background-color: rgba(239, 68, 68, 0.1);
}

/* =================================================================
   Responsive – Definition Tabs
   ================================================================= */
@media (max-width: 640px) {
    .definition-tabs__item {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }

    .definition-tabs__item span {
        display: none;
    }

    .definition-tabs__item i {
        font-size: 1.2rem;
    }

    .definition-tabs__panel-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .oct-table th,
    .oct-table td {
        padding: var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
}

/* =================================================================
   Toast Notifications
   ================================================================= */
.oct-toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    pointer-events: none;
    max-width: 420px;
    width: 100%;
}

.oct-toast {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    background-color: var(--bg-primary);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
    border-left: 4px solid transparent;
    pointer-events: all;
    overflow: hidden;
    position: relative;
    opacity: 0;
    transform: translateX(100%);
    transition: all var(--transition-normal);
}

.oct-toast--visible {
    opacity: 1;
    transform: translateX(0);
}

/* Toast Level Variants */
.oct-toast--success {
    border-left-color: var(--color-success);
}

.oct-toast--success .oct-toast__icon {
    color: var(--color-success);
}

.oct-toast--error {
    border-left-color: var(--color-error);
}

.oct-toast--error .oct-toast__icon {
    color: var(--color-error);
}

.oct-toast--warning {
    border-left-color: var(--color-warning);
}

.oct-toast--warning .oct-toast__icon {
    color: var(--color-warning);
}

.oct-toast--info {
    border-left-color: var(--color-info);
}

.oct-toast--info .oct-toast__icon {
    color: var(--color-info);
}

/* Toast Parts */
.oct-toast__icon {
    flex-shrink: 0;
    font-size: 1.25rem;
    line-height: 1;
    margin-top: 1px;
}

.oct-toast__body {
    flex: 1;
    min-width: 0;
}

.oct-toast__message {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    line-height: var(--line-height-normal);
    word-break: break-word;
}

.oct-toast__close {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    color: var(--text-tertiary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    transition: all var(--transition-fast);
    padding: 0;
}

.oct-toast__close:hover {
    color: var(--text-primary);
    background-color: var(--bg-hover);
}

/* Progress Bar */
.oct-toast__progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--bg-tertiary);
    overflow: hidden;
}

.oct-toast__progress-bar {
    height: 100%;
    width: 100%;
    animation: oct-toast-progress 4s linear forwards;
}

.oct-toast__progress-bar--success { background-color: var(--color-success); }
.oct-toast__progress-bar--error   { background-color: var(--color-error); }
.oct-toast__progress-bar--warning { background-color: var(--color-warning); }
.oct-toast__progress-bar--info    { background-color: var(--color-info); }

@keyframes oct-toast-progress {
    from { width: 100%; }
    to   { width: 0%; }
}

/* Dark Theme */
:root[data-theme="dark"] .oct-toast {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35), 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Responsive */
@media (max-width: 480px) {
    .oct-toast-container {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        left: var(--spacing-sm);
        max-width: 100%;
    }
}