/* =============================================
   MAIL Phase 4 — CSS
   Multi-account, search, labels
   ============================================= */

/* ── Account Switcher ── */
.mail-account-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color, rgba(255,255,255,0.06));
  overflow-x: auto;
  scrollbar-width: none;
}
.mail-account-switcher::-webkit-scrollbar { display: none; }
.mail-account-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border: 1px solid var(--border-color, rgba(255,255,255,0.1));
  background: transparent;
  color: var(--text-secondary, #888);
  border-radius: 20px;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s ease-out, background 0.15s ease-out, border-color 0.15s ease-out, color 0.15s ease-out, opacity 0.15s ease-out;
}
.mail-account-btn:hover {
  border-color: rgba(139,92,246,0.3);
  color: var(--text-primary, #eee);
}
.mail-account-btn.active {
  border-color: var(--accent, #a78bfa);
  background: rgba(139,92,246,0.12);
  color: var(--accent, #a78bfa);
  font-weight: 600;
}
.mail-account-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.mail-account-error {
  color: #ef4444;
  font-weight: 700;
  font-size: 14px;
}
.mail-account-add-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px dashed var(--border-color, rgba(255,255,255,0.15));
  background: transparent;
  color: var(--text-secondary, #666);
  border-radius: 50%;
  font-size: 16px;
  cursor: pointer;
  transition: transform 0.15s ease-out, background 0.15s ease-out, border-color 0.15s ease-out, color 0.15s ease-out, opacity 0.15s ease-out;
  flex-shrink: 0;
}
.mail-account-add-btn:hover {
  border-color: var(--accent, #a78bfa);
  color: var(--accent, #a78bfa);
  background: rgba(139,92,246,0.08);
}

/* ── Account badge in email row ── */
.mail-row-account-badge {
  width: 4px;
  border-radius: 2px;
  align-self: stretch;
  flex-shrink: 0;
  margin-right: 4px;
}

/* ── Label Bar ── */
.mail-label-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px 8px;
  overflow-x: auto;
  scrollbar-width: none;
}
.mail-label-bar::-webkit-scrollbar { display: none; }
.mail-label-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border: 1px solid rgba(255,255,255,0.08);
  background: transparent;
  color: var(--text-secondary, #888);
  border-radius: 14px;
  font-size: 11px;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s ease-out, background 0.15s ease-out, border-color 0.15s ease-out, color 0.15s ease-out, opacity 0.15s ease-out;
}
.mail-label-chip:hover {
  border-color: var(--label-color, rgba(139,92,246,0.4));
  background: rgba(139,92,246,0.06);
}
.mail-label-chip.active {
  border-color: var(--label-color, var(--accent));
  background: rgba(139,92,246,0.12);
  color: var(--text-primary, #eee);
  font-weight: 600;
}
.mail-label-chip.drag-over {
  border-color: var(--label-color, var(--accent));
  background: rgba(139,92,246,0.2);
  transform: scale(1.05);
}
.mail-label-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.mail-label-count {
  font-size: 10px;
  opacity: 0.6;
  margin-left: 2px;
}
.mail-label-manage-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 1px dashed var(--border-color, rgba(255,255,255,0.12));
  background: transparent;
  color: var(--text-secondary, #666);
  border-radius: 50%;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.15s ease-out, background 0.15s ease-out, border-color 0.15s ease-out, color 0.15s ease-out, opacity 0.15s ease-out;
  flex-shrink: 0;
}
.mail-label-manage-btn:hover {
  border-color: var(--accent, #a78bfa);
  color: var(--accent, #a78bfa);
}

/* ── Labels on email rows ── */
.mail-inbox-labels-row {
  display: flex;
  gap: 4px;
  margin-top: 2px;
  flex-wrap: wrap;
}
.mail-row-label {
  display: inline-block;
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 3px;
  font-weight: 500;
}

/* ── Dragging state ── */
.mail-inbox-row.dragging {
  opacity: 0.5;
}

/* ── Label Manager Modal ── */
.mail-label-create-form {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color, rgba(255,255,255,0.06));
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.mail-label-manager-list {
  max-height: 300px;
  overflow-y: auto;
}
.mail-label-manager-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  transition: background 0.12s;
}
.mail-label-manager-item:hover {
  background: rgba(255,255,255,0.04);
}
.mail-label-manager-name {
  flex: 1;
  font-size: 13px;
  color: var(--text-primary, #eee);
}
.mail-label-manager-count {
  font-size: 11px;
  color: var(--text-secondary, #888);
}
.mail-label-delete-btn {
  background: none;
  border: none;
  color: var(--text-secondary, #666);
  font-size: 16px;
  cursor: pointer;
  padding: 0 4px;
  opacity: 0;
  transition: transform 0.12s ease-out, background 0.12s ease-out, border-color 0.12s ease-out, color 0.12s ease-out, opacity 0.12s ease-out;
}
.mail-label-manager-item:hover .mail-label-delete-btn {
  opacity: 1;
}
.mail-label-delete-btn:hover {
  color: #ef4444;
}
.mail-label-empty {
  text-align: center;
  color: var(--text-secondary, #888);
  font-size: 13px;
  padding: 20px 0;
}

/* ── Label Assign Dropdown ── */
.mail-label-assign-dropdown {
  background: var(--bg-card, #1e1e2e);
  border: 1px solid var(--border-color, rgba(255,255,255,0.12));
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  min-width: 180px;
  padding: 6px;
  animation: mailAiFadeIn 0.15s ease-out;
}
.mail-label-assign-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-secondary, #888);
  padding: 4px 8px 6px;
  font-weight: 600;
}
.mail-label-assign-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 7px 10px;
  border: none;
  background: transparent;
  color: var(--text-primary, #eee);
  font-size: 13px;
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
  transition: background 0.12s;
}
.mail-label-assign-item:hover {
  background: rgba(139,92,246,0.12);
}
.mail-label-assign-empty {
  padding: 12px 10px;
  font-size: 12px;
  color: var(--text-secondary, #888);
  text-align: center;
}

/* ── Color Picker ── */
.mail-color-picker {
  display: flex;
  gap: 4px;
  align-items: center;
}
.mail-color-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease-out, background 0.15s ease-out, border-color 0.15s ease-out, color 0.15s ease-out, opacity 0.15s ease-out;
}
.mail-color-btn:hover {
  transform: scale(1.15);
}
.mail-color-btn.active {
  border-color: white;
  box-shadow: 0 0 0 2px rgba(139,92,246,0.5);
}

/* ── Form styles for modals ── */
.mail-form-group {
  margin-bottom: 12px;
}
.mail-form-group label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary, #aaa);
  margin-bottom: 4px;
}
.mail-form-input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border-color, rgba(255,255,255,0.12));
  border-radius: 8px;
  background: var(--bg-secondary, rgba(0,0,0,0.2));
  color: var(--text-primary, #eee);
  font-size: 13px;
  outline: none;
  box-sizing: border-box;
}
.mail-form-input:focus {
  border-color: var(--accent, #a78bfa);
}
.mail-form-input::placeholder {
  color: var(--text-secondary, #666);
}
.mail-form-row {
  display: flex;
  gap: 12px;
}
.mail-form-row .mail-form-group {
  flex: 1;
}
.mail-form-row .mail-form-small {
  flex: 0 0 80px;
}