/* ==========================================================================
   Admin Mail — admin-mail.css
   All rules scoped under .am-* to avoid collisions with the global shell.
   Uses CivNode theme variables only — no hardcoded hex.
   ========================================================================== */

/* ---------------------------------------------------------------------------
   Layout shell
   --------------------------------------------------------------------------- */

.am-screen {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 48px); /* subtract topbar height */
  overflow: hidden;
}

/* ---------------------------------------------------------------------------
   Screen topbar (inside .am-screen, above the filter row)
   --------------------------------------------------------------------------- */

.am-topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
  flex-shrink: 0;
}

.am-topbar-title {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.am-topbar-title h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.am-topbar-title .am-subtitle {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.am-spacer {
  flex: 1;
}

/* Account switcher chip */
.am-account-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  cursor: pointer;
  position: relative;
  transition: border-color var(--transition), color var(--transition);
  user-select: none;
}

.am-account-chip:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.am-account-chip .am-sync-time {
  font-size: 0.62rem;
  color: var(--text-muted);
  margin-left: 4px;
}

.am-account-chip .am-chevron {
  font-size: 0.6rem;
  color: var(--text-muted);
  margin-left: 2px;
}

/* Account dropdown */
.am-account-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 260px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: 200;
  overflow: hidden;
  display: none;
}

.am-account-chip.open .am-account-dropdown {
  display: block;
}

.am-account-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  transition: background var(--transition);
  border-bottom: 1px solid var(--border-subtle);
}

.am-account-dropdown-item:last-child {
  border-bottom: none;
}

.am-account-dropdown-item:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.am-account-dropdown-item.active {
  color: var(--accent);
}

.am-account-dropdown-item .am-acct-addr {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.am-account-dropdown-item .am-acct-provider {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.am-account-dropdown-item .am-acct-delete {
  opacity: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: opacity var(--transition), background var(--transition);
  flex-shrink: 0;
}

.am-account-dropdown-item:hover .am-acct-delete {
  opacity: 1;
}

.am-account-dropdown-item .am-acct-delete:hover {
  background: color-mix(in srgb, var(--error) 15%, transparent);
}

.am-account-dropdown-add {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--accent);
  transition: background var(--transition);
  border-top: 1px solid var(--border);
}

.am-account-dropdown-add:hover {
  background: var(--accent-subtle);
}

/* View mode toggle pills */
.am-view-toggle {
  display: flex;
  gap: 2px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px;
}

.am-view-btn {
  padding: 4px 12px;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.am-view-btn.active {
  background: var(--bg-surface);
  color: var(--text-primary);
  box-shadow: var(--shadow-xs);
}

/* Refresh button */
.am-refresh-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
}

.am-refresh-btn:hover {
  background: var(--bg-elevated);
  border-color: var(--accent);
}

.am-refresh-btn.spinning .am-icon {
  animation: am-spin 0.8s linear infinite;
}

@keyframes am-spin {
  to { transform: rotate(360deg); }
}

/* Compose button */
.am-compose-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}

.am-compose-btn:hover {
  background: var(--accent-hover);
}

/* ---------------------------------------------------------------------------
   Filter row
   --------------------------------------------------------------------------- */

.am-filter-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.am-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.am-chip:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.am-chip.active {
  background: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
  font-weight: 600;
}

.am-chip .am-count {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  opacity: 0.65;
}

.am-chip.active .am-count {
  opacity: 0.7;
}

/* Search input */
.am-search {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-elevated);
}

.am-search input {
  border: none;
  outline: none;
  background: none;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  color: var(--text-primary);
  width: 180px;
}

.am-search input::placeholder {
  color: var(--text-muted);
}

/* ---------------------------------------------------------------------------
   Main area — split / feed toggle
   --------------------------------------------------------------------------- */

.am-main {
  display: grid;
  grid-template-columns: 1fr;
  flex: 1;
  min-height: 0;
  transition: grid-template-columns 160ms ease;
}

/* Split mode: list narrows, reader appears */
.am-main.am-split {
  grid-template-columns: 380px 1fr;
}

/* Feed mode: always 1 col */
.am-main.am-feed {
  grid-template-columns: 1fr;
}

/* ---------------------------------------------------------------------------
   Message list
   --------------------------------------------------------------------------- */

.am-list {
  overflow-y: auto;
  padding: 14px 16px 40px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* When split layout is active, add separator */
.am-main.am-split .am-list {
  border-right: 1px solid var(--border);
}

/* When no selection in split mode, center the list content */
.am-main:not(.am-split) .am-list {
  max-width: 820px;
  margin: 0 auto;
  width: 100%;
  padding: 16px 20px 40px;
}

/* Day group heading */
.am-day-head {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 6px 4px 2px;
  margin-top: 6px;
}

.am-day-head:first-child {
  margin-top: 0;
}

/* ---------------------------------------------------------------------------
   Postbox card (shared between split list and feed)
   --------------------------------------------------------------------------- */

.am-card {
  position: relative;
  display: grid;
  grid-template-columns: 38px 1fr auto;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.am-card:hover {
  background: var(--bg-elevated);
  border-color: color-mix(in srgb, var(--border) 60%, var(--text-muted) 40%);
}

.am-card.am-active {
  background: var(--bg-elevated);
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-subtle), var(--shadow-sm);
}

/* Unread dot */
.am-card.am-unread::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 22px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent-subtle);
}

/* Avatar circle */
.am-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.78rem;
  align-self: center;
  flex-shrink: 0;
}

.am-card .am-card-body {
  min-width: 0;
}

.am-card .am-row1 {
  display: flex;
  align-items: baseline;
  gap: 7px;
  margin-bottom: 2px;
}

.am-card .am-from {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
}

.am-card .am-email-addr {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.am-card .am-subject {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.am-card.am-unread .am-subject {
  font-weight: 700;
}

.am-card .am-preview {
  font-family: var(--font-serif);
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* In split mode, clamp to 1 line */
.am-main.am-split .am-card .am-preview {
  -webkit-line-clamp: 1;
  font-size: 0.72rem;
}

.am-card .am-when {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  white-space: nowrap;
  align-self: start;
}

/* ---------------------------------------------------------------------------
   Feed mode: expanded card inline
   --------------------------------------------------------------------------- */

.am-card .am-card-full {
  display: none;
  grid-column: 1 / -1;
  padding-top: 10px;
}

.am-card.am-expanded .am-card-full {
  display: block;
}

.am-card.am-expanded .am-preview {
  display: none;
}

.am-card.am-expanded {
  border-color: var(--accent);
  box-shadow: 0 12px 32px -24px var(--shadow);
}

.am-full-body {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-primary);
  padding-top: 4px;
  padding-bottom: 4px;
}

.am-full-body p {
  margin: 0 0 12px;
}

.am-full-body p:last-child {
  margin-bottom: 0;
}

.am-full-body .am-sig {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-family: var(--font-serif);
}

/* Loading skeleton for body */
.am-body-loading {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 0;
}

.am-body-loading .am-skeleton-line {
  height: 12px;
  border-radius: 4px;
  background: linear-gradient(
    110deg,
    var(--bg-elevated) 30%,
    var(--bg-surface) 50%,
    var(--bg-elevated) 70%
  );
  background-size: 300% 100%;
  animation: am-shimmer 1.6s linear infinite;
}

@keyframes am-shimmer {
  to { background-position: -200% 0; }
}

/* Full card actions row */
.am-full-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 14px;
}

/* ---------------------------------------------------------------------------
   Reader pane (split mode only)
   --------------------------------------------------------------------------- */

.am-reader {
  display: none;
  overflow-y: auto;
  padding: 28px 40px 80px;
  max-width: 980px;
  margin: 0 auto;
  width: 100%;
}

.am-main.am-split .am-reader {
  display: block;
}

.am-reader-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-style: italic;
}

.am-reader-head {
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.am-back-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  color: var(--accent);
  cursor: pointer;
  margin-bottom: 12px;
  opacity: 0.85;
  transition: opacity var(--transition);
}

.am-back-link:hover {
  opacity: 1;
}

.am-reader-subject {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin: 0 0 10px;
}

.am-reader-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.am-reader-meta .am-meta-label {
  color: var(--text-secondary);
  font-weight: 600;
}

.am-reader-meta .am-provider-badge {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
}

.am-reader-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.am-reader-body {
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-primary);
}

.am-reader-body p {
  margin: 0 0 16px;
}

/* HTML emails render inside an iframe; give it a subtle container so it
   reads as its own document rather than the email from hell floating loose. */
.am-reader-body iframe {
  width: 100%;
  display: block;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 24px -18px rgba(0, 0, 0, 0.35);
  background: #fff;
}

.am-reader-body .am-sig {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* ---------------------------------------------------------------------------
   Keyboard shortcut hint banner
   --------------------------------------------------------------------------- */

.am-kbd-hint {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  text-align: center;
  padding: 6px 0 2px;
}

.am-kbd {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 1px 5px;
  border-radius: var(--radius-sm);
}

/* ---------------------------------------------------------------------------
   Reply composer (used in both reader and expanded feed card)
   --------------------------------------------------------------------------- */

.am-reply-box {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px;
  margin-top: 20px;
  background: var(--bg-elevated);
}

.am-reply-box.am-inline {
  margin-top: 14px;
  border-style: dashed;
  background: var(--bg-surface);
}

.am-reply-box textarea {
  width: 100%;
  min-height: 100px;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-serif);
  font-size: 0.9rem;
  resize: vertical;
  color: var(--text-primary);
  line-height: 1.6;
}

.am-reply-box textarea::placeholder {
  color: var(--text-muted);
  font-style: italic;
}

.am-reply-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.am-reply-as {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* ---------------------------------------------------------------------------
   Action buttons (pill style)
   --------------------------------------------------------------------------- */

.am-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.am-btn:hover {
  background: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--accent);
}

.am-btn.am-btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
  border-color: var(--accent);
  font-weight: 600;
}

.am-btn.am-btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.am-btn.am-btn-danger:hover {
  background: color-mix(in srgb, var(--error) 15%, var(--bg-elevated));
  color: var(--error);
  border-color: var(--error);
}

.am-btn.am-btn-sm {
  padding: 4px 10px;
  font-size: 0.7rem;
}

.am-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ---------------------------------------------------------------------------
   Flaticon icon helper
   --------------------------------------------------------------------------- */

.am-icon {
  display: inline-block;
  width: 14px;
  height: 14px;
  background: currentColor;
  -webkit-mask-size: contain;
          mask-size: contain;
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center;
          mask-position: center;
  flex-shrink: 0;
}

.am-icon.am-icon-sm {
  width: 12px;
  height: 12px;
}

.am-icon.am-icon-lg {
  width: 16px;
  height: 16px;
}

.am-icon-envelope       { -webkit-mask-image: url('/icons/envelope.png');              mask-image: url('/icons/envelope.png'); }
.am-icon-envelope-f     { -webkit-mask-image: url('/icons/envelope-filled.png');       mask-image: url('/icons/envelope-filled.png'); }
.am-icon-reply          { -webkit-mask-image: url('/icons/reply.png');                 mask-image: url('/icons/reply.png'); }
.am-icon-reply-f        { -webkit-mask-image: url('/icons/reply-filled.png');          mask-image: url('/icons/reply-filled.png'); }
.am-icon-forward        { -webkit-mask-image: url('/icons/forward.png');               mask-image: url('/icons/forward.png'); }
.am-icon-forward-f      { -webkit-mask-image: url('/icons/forward-filled.png');        mask-image: url('/icons/forward-filled.png'); }
.am-icon-archive        { -webkit-mask-image: url('/icons/archive.png');               mask-image: url('/icons/archive.png'); }
.am-icon-archive-f      { -webkit-mask-image: url('/icons/archive-filled.png');        mask-image: url('/icons/archive-filled.png'); }
.am-icon-trash          { -webkit-mask-image: url('/icons/trash.png');                 mask-image: url('/icons/trash.png'); }
.am-icon-trash-f        { -webkit-mask-image: url('/icons/trash-filled.png');          mask-image: url('/icons/trash-filled.png'); }
.am-icon-refresh        { -webkit-mask-image: url('/icons/email-refresh.png');         mask-image: url('/icons/email-refresh.png'); }
.am-icon-compose        { -webkit-mask-image: url('/icons/mail-compose.png');          mask-image: url('/icons/mail-compose.png'); }
.am-icon-compose-f      { -webkit-mask-image: url('/icons/mail-compose-filled.png');   mask-image: url('/icons/mail-compose-filled.png'); }
.am-icon-folder-check   { -webkit-mask-image: url('/icons/folder-check.png');          mask-image: url('/icons/folder-check.png'); }

/* Hover variant swaps for action buttons */
.am-btn:hover .am-icon-reply     { -webkit-mask-image: url('/icons/reply-filled.png');   mask-image: url('/icons/reply-filled.png'); }
.am-btn:hover .am-icon-forward   { -webkit-mask-image: url('/icons/forward-filled.png'); mask-image: url('/icons/forward-filled.png'); }
.am-btn:hover .am-icon-archive   { -webkit-mask-image: url('/icons/archive-filled.png'); mask-image: url('/icons/archive-filled.png'); }
.am-btn:hover .am-icon-trash     { -webkit-mask-image: url('/icons/trash-filled.png');   mask-image: url('/icons/trash-filled.png'); }

/* Primary button uses filled icons */
.am-btn.am-btn-primary .am-icon-reply   { -webkit-mask-image: url('/icons/reply-filled.png');   mask-image: url('/icons/reply-filled.png'); }
.am-btn.am-btn-primary .am-icon-compose { -webkit-mask-image: url('/icons/mail-compose-filled.png'); mask-image: url('/icons/mail-compose-filled.png'); }

/* ---------------------------------------------------------------------------
   Compose / Add-account modals (use .civdialog from components.css as base)
   --------------------------------------------------------------------------- */

.am-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.am-modal {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.am-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.am-modal-head h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.am-modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.am-modal-close:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.am-modal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}

.am-modal-foot {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

/* Form fields inside modals */
.am-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.am-field label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.am-field input,
.am-field textarea,
.am-field select {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  padding: 8px 10px;
  transition: border-color var(--transition);
  outline: none;
}

.am-field input:focus,
.am-field textarea:focus,
.am-field select:focus {
  border-color: var(--accent);
}

.am-field input::placeholder,
.am-field textarea::placeholder {
  color: var(--text-muted);
}

.am-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.am-provider-radios {
  display: flex;
  gap: 16px;
}

.am-provider-radios label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--text-secondary);
  cursor: pointer;
  text-transform: none;
  letter-spacing: normal;
  font-weight: normal;
}

.am-imap-fields {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.am-notice {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  line-height: 1.5;
}

/* Collapsible Cc/Bcc toggle */
.am-cc-toggle {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  color: var(--accent);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  margin-top: -6px;
  transition: opacity var(--transition);
}

.am-cc-toggle:hover {
  opacity: 0.75;
}

.am-cc-section {
  display: none;
  flex-direction: column;
  gap: 12px;
}

.am-cc-section.open {
  display: flex;
}

/* Advanced HTML toggle */
.am-advanced-toggle {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  color: var(--text-muted);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  transition: color var(--transition);
}

.am-advanced-toggle:hover {
  color: var(--text-secondary);
}

/* ---------------------------------------------------------------------------
   Access guard
   --------------------------------------------------------------------------- */

.am-access-guard {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 60vh;
  flex-direction: column;
  gap: 14px;
  color: var(--text-muted);
  font-family: var(--font-serif);
  font-size: 1rem;
}

.am-access-guard h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------------------------------------------------------------------------
   Empty / error states
   --------------------------------------------------------------------------- */

.am-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  color: var(--text-muted);
  font-family: var(--font-serif);
  font-size: 0.875rem;
  font-style: italic;
  text-align: center;
}

.am-error-banner {
  padding: 10px 16px;
  background: color-mix(in srgb, var(--error) 12%, var(--bg-elevated));
  border: 1px solid color-mix(in srgb, var(--error) 30%, var(--border));
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--error);
}