/* ===== SHARING & COLLABORATORS ===== */

.sharing-modal-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-glass);
  margin-bottom: 1.5rem;
  gap: 1rem;
}

.sharing-tab-btn {
  padding: 0.75rem 1rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all var(--transition-normal);
  border-bottom: 2px solid transparent;
  position: relative;
  letter-spacing: 0.01em;
}

.sharing-tab-btn::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: width var(--transition-normal);
}

.sharing-tab-btn:hover {
  color: var(--text-primary);
}

.sharing-tab-btn.active {
  color: var(--accent-primary);
}

.sharing-tab-btn.active::after {
  width: 100%;
}

.collaborators-list {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.collaborator-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.collaborator-item:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-primary);
  transform: translateX(4px);
}

.collaborator-info {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.collaborator-name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-primary);
}

.collaborator-email {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.share-link-container {
  padding: 0.875rem 1rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
  transition: border-color var(--transition-fast);
}

.share-link-container:focus-within {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--border-focus);
}

.share-link-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: "Inter", monospace;
  font-size: 0.875rem;
  font-weight: 500;
  outline: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sharing-tab-content.hidden {
  display: none;
}

/* Social share buttons */
.share-social-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-glass);
}

.share-social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  color: var(--text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.share-social-btn:hover {
  transform: translateY(-1px);
  border-color: var(--accent-primary);
  color: var(--text-primary);
}

.share-social-btn:active {
  transform: translateY(0);
}

.share-whatsapp:hover { border-color: #25D366; color: #25D366; }
.share-telegram:hover { border-color: #0088cc; color: #0088cc; }
.share-email:hover { border-color: var(--accent-primary); color: var(--accent-primary); }
.share-teams:hover { border-color: #6264A7; color: #6264A7; }
.share-slack:hover { border-color: #E01E5A; color: #E01E5A; }

/* Form refinement for the modal */
.form-group .flex {
  display: flex;
  align-items: center;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-secondary);
}