/* ═══════════════════════════════════════════════════════════
   EMAIL HUB — Email client styles
   ═══════════════════════════════════════════════════════════ */

.email-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0;
  min-height: 600px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

/* ─── Folder Sidebar ─── */
.email-folders {
  border-right: 1px solid var(--border);
  padding: 16px 0;
  display: flex;
  flex-direction: column;
}
.email-compose-btn {
  margin: 0 12px 12px;
  padding: 10px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-indigo));
  border: none;
  border-radius: 10px;
  color: #fff;
  font-weight: 600;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.email-compose-btn:hover {
  box-shadow: 0 4px 16px rgba(168,85,247,0.4);
  transform: translateY(-1px);
}

.email-folder-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 8px;
}
.email-folder {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  transition: all 0.15s ease;
}
.email-folder:hover {
  background: rgba(168,85,247,0.1);
  color: var(--text-primary);
}
.email-folder.active {
  background: rgba(168,85,247,0.15);
  color: var(--accent-purple);
}
.email-folder-icon {
  margin-right: 8px;
  font-size: 0.85rem;
}
.email-folder-name {
  flex: 1;
}
.email-folder-count {
  background: rgba(168,85,247,0.2);
  color: var(--accent-purple);
  padding: 1px 6px;
  border-radius: 10px;
  font-size: 0.65rem;
  font-weight: 600;
}
.email-folder-count.zero { opacity: 0; }

/* ─── Email List ─── */
.email-content {
  display: flex;
  flex-direction: column;
}
.email-toolbar {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.email-toolbar-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}
.email-toolbar-btn {
  padding: 6px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 0.72rem;
  cursor: pointer;
  transition: all 0.15s ease;
}
.email-toolbar-btn:hover {
  border-color: var(--accent-purple);
  color: var(--accent-purple);
}
.email-toolbar-btn.analyze {
  border-color: rgba(168,85,247,0.3);
  color: var(--accent-purple);
}
.email-toolbar-btn.analyze:hover {
  background: rgba(168,85,247,0.1);
}

.email-list {
  flex: 1;
  overflow-y: auto;
}
.email-list::-webkit-scrollbar { width: 4px; }
.email-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

.email-item {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: start;
  transition: background 0.15s ease;
}
.email-item:hover {
  background: rgba(168,85,247,0.05);
}
.email-item.unread {
  background: rgba(168,85,247,0.03);
}
.email-item.unread .email-item-subject {
  font-weight: 600;
  color: var(--text-primary);
}
.email-item-star {
  cursor: pointer;
  font-size: 0.9rem;
  opacity: 0.3;
  transition: all 0.15s ease;
  padding-top: 2px;
}
.email-item-star:hover { opacity: 0.8; }
.email-item-star.starred { opacity: 1; color: #f59e0b; }

.email-item-body {
  min-width: 0;
}
.email-item-from {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.email-item-subject {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 2px;
}
.email-item-preview {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.email-item-meta {
  text-align: right;
  white-space: nowrap;
}
.email-item-date {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.email-empty {
  padding: 40px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.email-empty-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

/* ─── Email Detail View ─── */
.email-detail {
  padding: 20px;
  display: none;
  flex-direction: column;
  gap: 16px;
  flex: 1;
  overflow-y: auto;
}
.email-detail.visible {
  display: flex;
}
.email-detail-header {
  display: flex;
  align-items: center;
  gap: 12px;
}
.email-detail-back {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  transition: all 0.15s ease;
}
.email-detail-back:hover {
  border-color: var(--accent-purple);
  color: var(--accent-purple);
}
.email-detail-subject {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}
.email-detail-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.email-detail-avatar {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(168,85,247,0.2), rgba(99,102,241,0.2));
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
}
.email-detail-from-info {
  flex: 1;
}
.email-detail-from-name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
}
.email-detail-from-addr {
  font-size: 0.72rem;
  color: var(--text-muted);
}
.email-detail-date {
  font-size: 0.72rem;
  color: var(--text-muted);
}
.email-detail-body {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  padding: 16px;
  background: var(--bg-tertiary);
  border-radius: 12px;
  white-space: pre-wrap;
}
.email-detail-actions {
  display: flex;
  gap: 8px;
}

/* ─── Compose Modal ─── */
.compose-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
}
.compose-modal-overlay.visible {
  display: flex;
}
.compose-modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 560px;
  max-width: 95vw;
  max-height: 85vh;
  overflow-y: auto;
  padding: 24px;
  animation: modal-in 0.3s ease;
}
.compose-modal h3 {
  font-size: 1rem;
  color: var(--text-primary);
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.compose-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}
.compose-field label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.compose-field input,
.compose-field textarea {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  outline: none;
  transition: border-color 0.2s ease;
}
.compose-field input:focus,
.compose-field textarea:focus {
  border-color: var(--accent-purple);
}
.compose-field textarea {
  min-height: 180px;
  resize: vertical;
  line-height: 1.6;
}
.compose-btns {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}
.compose-send {
  flex: 1;
  padding: 10px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-indigo));
  border: none;
  border-radius: 10px;
  color: #fff;
  font-weight: 600;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s ease;
}
.compose-send:hover {
  box-shadow: 0 4px 16px rgba(168,85,247,0.4);
}
.compose-save-draft {
  padding: 10px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-secondary);
  font-size: 0.82rem;
  cursor: pointer;
}
.compose-cancel {
  padding: 10px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-muted);
  font-size: 0.82rem;
  cursor: pointer;
}

/* ─── Import Paste Area ─── */
.email-import-area {
  margin: 12px 16px;
  padding: 16px;
  background: var(--bg-tertiary);
  border: 2px dashed var(--border);
  border-radius: 12px;
  text-align: center;
  display: none;
  flex-direction: column;
  gap: 8px;
}
.email-import-area.visible {
  display: flex;
}
.email-import-area textarea {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  min-height: 100px;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  resize: vertical;
  outline: none;
}
.email-import-area textarea:focus {
  border-color: var(--accent-purple);
}

@media (max-width: 768px) {
  .email-layout { grid-template-columns: 1fr; }
  .email-folders { border-right: none; border-bottom: 1px solid var(--border); flex-direction: row; overflow-x: auto; padding: 8px; }
  .email-folder-list { flex-direction: row; }
  .email-compose-btn { margin: 0 4px 0 0; }
}