/* ==========================================================================
   Follows Component
   Fedi account cards, tag filter UI, and follow list builder layout
   ========================================================================== */

/* ==========================================================================
   Tag Filter UI
   ========================================================================== */

.eud-tag-filter {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.eud-tag-filter__header {
  display: flex;
  justify-content: flex-end;
  margin-bottom: -0.5rem;
}

.eud-tag-filter__master-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 10rem;
  padding: 0.5rem 1.5rem;
  background-color: transparent;
  border: 1px dashed color-mix(in srgb, var(--neutral-color) 40%, transparent);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary-color);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.eud-tag-filter__master-toggle:hover {
  background-color: color-mix(in srgb, var(--primary-color) 10%, transparent);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.eud-tag-filter__master-toggle--active {
  background-color: color-mix(in srgb, var(--primary-color) 10%, transparent);
  border-style: solid;
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.eud-tag-filter__master-toggle--active:hover {
  background-color: color-mix(in srgb, var(--danger-color, #dc2626) 10%, transparent);
  border-color: var(--danger-color, #dc2626);
  color: var(--danger-color, #dc2626);
}

.eud-tag-filter__category {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.eud-tag-filter__label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary-color);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  user-select: none;
  padding: 0.5rem 0.75rem;
  margin: -0.5rem -0.75rem 0.25rem;
  border-radius: 0.5rem;
  transition: all 0.15s ease;
}

.eud-tag-filter__label::-webkit-details-marker {
  display: none;
}

.eud-tag-filter__label::before {
  content: "▸";
  font-size: 0.75rem;
  transition: transform 0.15s ease;
}

details[open] > .eud-tag-filter__label::before {
  transform: rotate(90deg);
}

.eud-tag-filter__label:hover {
  color: var(--text-color);
  background-color: color-mix(in srgb, var(--neutral-color) 10%, transparent);
}

.eud-tag-filter__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.eud-tag-filter__pill {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.875rem;
  background-color: color-mix(in srgb, var(--neutral-color) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--neutral-color) 25%, transparent);
  border-radius: 9999px;
  font-size: 0.875rem;
  color: var(--text-color);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.eud-tag-filter__pill:hover {
  background-color: color-mix(in srgb, var(--primary-color) 10%, transparent);
  border-color: color-mix(in srgb, var(--primary-color) 40%, transparent);
  color: var(--primary-color);
}

.eud-tag-filter__pill--active {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.eud-tag-filter__pill--active:hover {
  background-color: color-mix(in srgb, var(--primary-color) 85%, black);
  border-color: color-mix(in srgb, var(--primary-color) 85%, black);
  color: white;
}

/* Select All Button */
.eud-tag-filter__select-all {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.875rem;
  background-color: transparent;
  border: 1px dashed color-mix(in srgb, var(--neutral-color) 40%, transparent);
  border-radius: 9999px;
  font-size: 0.8125rem;
  color: var(--text-secondary-color);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.eud-tag-filter__select-all:hover {
  background-color: color-mix(in srgb, var(--primary-color) 10%, transparent);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.eud-tag-filter__select-all--active {
  background-color: color-mix(in srgb, var(--primary-color) 10%, transparent);
  border-style: solid;
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.eud-tag-filter__select-all--active:hover {
  background-color: color-mix(in srgb, var(--danger-color, #dc2626) 10%, transparent);
  border-color: var(--danger-color, #dc2626);
  color: var(--danger-color, #dc2626);
}

/* Tag Filter - Form variant (for submission form) */
.eud-tag-filter--form {
  margin-bottom: 0;
  gap: 1rem;
}

.eud-tag-filter__category-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary-color);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Pill with checkbox inside */
.eud-tag-filter__pill--checkbox {
  cursor: pointer;
}

.eud-tag-filter__pill--checkbox input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.eud-tag-filter__pill--checkbox:has(input:checked) {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.eud-tag-filter__pill--checkbox:has(input:checked):hover {
  background-color: color-mix(in srgb, var(--primary-color) 85%, black);
  border-color: color-mix(in srgb, var(--primary-color) 85%, black);
  color: white;
}

/* ==========================================================================
   Follow List Builder Layout
   ========================================================================== */

.eud-follow-builder__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 0.75rem 0;
  border-top: 1px solid color-mix(in srgb, var(--neutral-color) 20%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--neutral-color) 20%, transparent);
}

.eud-follow-builder__results {
  font-size: 0.9375rem;
  color: var(--text-secondary-color);
}

.eud-follow-builder__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.eud-follow-builder__empty {
  text-align: center;
  padding: 4rem 2rem;
}

/* Loading state */
.eud-follow-builder--loading .eud-follow-builder__results::after {
  content: "";
  display: inline-block;
  width: 1rem;
  height: 1rem;
  margin-left: 0.5rem;
  border: 2px solid color-mix(in srgb, var(--primary-color) 20%, transparent);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: eud-spin 0.8s linear infinite;
  vertical-align: middle;
}

/* ==========================================================================
   Export Button
   ========================================================================== */

.eud-export-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--success-color);
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.eud-export-btn:hover {
  background-color: color-mix(in srgb, var(--success-color) 85%, black);
  transform: translateY(-1px);
}

.eud-export-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ==========================================================================
   Help Link
   ========================================================================== */

.eud-help-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.75rem;
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--neutral-color) 30%, transparent);
  border-radius: 0.5rem;
  color: var(--text-secondary-color);
  font-size: 0.8125rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.eud-help-link:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

/* ==========================================================================
   Match Mode Toggle
   ========================================================================== */

.eud-match-toggle {
  display: inline-flex;
  background-color: color-mix(in srgb, var(--neutral-color) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--neutral-color) 25%, transparent);
  border-radius: 0.5rem;
  padding: 0.125rem;
}

.eud-match-toggle--hidden {
  display: none;
}

.eud-match-toggle__btn {
  padding: 0.375rem 0.75rem;
  background: transparent;
  border: none;
  border-radius: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary-color);
  cursor: pointer;
  transition: all 0.15s ease;
}

.eud-match-toggle__btn:hover {
  color: var(--text-color);
}

.eud-match-toggle__btn--active {
  background-color: var(--primary-color);
  color: white;
}

.eud-match-toggle__btn--active:hover {
  background-color: color-mix(in srgb, var(--primary-color) 85%, black);
  color: white;
}

/* ==========================================================================
   Modal
   ========================================================================== */

.eud-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.eud-modal--open {
  opacity: 1;
  visibility: visible;
}

.eud-modal__backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

.eud-modal__content {
  position: relative;
  background-color: var(--surface-color);
  border: 1px solid color-mix(in srgb, var(--neutral-color) 20%, transparent);
  border-radius: 1rem;
  padding: 2rem;
  max-width: 28rem;
  width: 100%;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  transform: scale(0.95);
  transition: transform 0.2s ease;
}

.eud-modal--open .eud-modal__content {
  transform: scale(1);
}

.eud-modal__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--text-secondary-color);
  cursor: pointer;
  border-radius: 0.5rem;
  transition: all 0.15s ease;
}

.eud-modal__close:hover {
  background-color: color-mix(in srgb, var(--neutral-color) 15%, transparent);
  color: var(--text-color);
}

.eud-modal__title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-color);
  margin: 0 0 0.5rem;
}

.eud-modal__subtitle {
  font-size: 0.9375rem;
  color: var(--text-secondary-color);
  margin: 0 0 1.25rem;
}

.eud-modal__steps {
  margin: 0;
  padding-left: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.eud-modal__steps li {
  font-size: 0.9375rem;
  color: var(--text-color);
  line-height: 1.5;
}

.eud-modal__steps strong {
  color: var(--primary-color);
}

.eud-modal__enjoy {
  margin: 1.5rem 0 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--success-color);
  text-align: center;
}

/* ==========================================================================
   Fedi Account Card
   ========================================================================== */

.eud-fedi-card {
  background-color: var(--surface-color);
  border: 1px solid color-mix(in srgb, var(--neutral-color) 20%, transparent);
  border-radius: 0.75rem;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: all 0.2s ease;
}

.eud-fedi-card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--primary-color) 10%, transparent);
  transform: translateY(-2px);
}

.eud-fedi-card__header {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.eud-fedi-card__name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-color);
  margin: 0;
  line-height: 1.3;
}

.eud-fedi-card__handle {
  font-size: 0.8125rem;
  color: var(--text-secondary-color);
  font-family: monospace;
  word-break: break-all;
}

.eud-fedi-card__bio {
  font-size: 0.875rem;
  color: var(--text-secondary-color);
  line-height: 1.5;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.eud-fedi-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.eud-fedi-card__tag {
  display: inline-flex;
  padding: 0.125rem 0.5rem;
  background-color: color-mix(in srgb, var(--neutral-color) 10%, transparent);
  border-radius: 9999px;
  font-size: 0.75rem;
  color: var(--text-secondary-color);
}

.eud-fedi-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 1rem;
  background-color: var(--primary-color);
  color: white;
  text-decoration: none;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.15s ease;
  margin-top: auto;
  align-self: flex-start;
}

.eud-fedi-card__link:hover {
  background-color: color-mix(in srgb, var(--primary-color) 85%, black);
  transform: translateY(-1px);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 768px) {
  .eud-follow-builder__toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .eud-tag-filter__pills {
    gap: 0.375rem;
  }

  .eud-tag-filter__pill {
    font-size: 0.8125rem;
    padding: 0.3125rem 0.75rem;
  }
}

@media (max-width: 640px) {
  .eud-fedi-card {
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
  }
}

/* ==========================================================================
   Form Checkbox Group (for tag selection)
   ========================================================================== */

.eud-form__checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.eud-form__checkbox-group li {
  list-style: none;
}

.eud-form__checkbox-group label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  background-color: color-mix(in srgb, var(--neutral-color) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--neutral-color) 25%, transparent);
  border-radius: 9999px;
  font-size: 0.875rem;
  color: var(--text-color);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.eud-form__checkbox-group label:hover {
  background-color: color-mix(in srgb, var(--primary-color) 10%, transparent);
  border-color: color-mix(in srgb, var(--primary-color) 40%, transparent);
  color: var(--primary-color);
}

.eud-form__checkbox-group input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  accent-color: var(--primary-color);
}

.eud-form__checkbox-group input[type="checkbox"]:checked + label,
.eud-form__checkbox-group label:has(input[type="checkbox"]:checked) {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}