/* ============================================================
   EaseMail Pro — Custom Skin v9
   Complete visual redesign for Roundcube Webmail
   ============================================================ */

/* ------------------------------------------------------------
   0. CSS CUSTOM PROPERTIES (LIGHT / DARK TOKENS)
   ------------------------------------------------------------ */
:root {
  /* Sidebar */
  --sidebar-bg: #0f172A;
  --sidebar-selected-bg: rgba(37, 99, 235, 0.12);
  --sidebar-text: #94A3B8;
  --sidebar-text-active: #FFFFFF;
  --sidebar-section-header: #64748B;
  --sidebar-border: rgba(255, 255, 255, 0.06);

  /* Top bar */
  --topbar-bg: #0f172A;
  --topbar-height: 56px;

  /* Content areas */
  --content-bg: #F8FAFC;
  --list-bg: #FFFFFF;
  --reading-bg: #F8FAFC;
  --ai-sidebar-bg: #FFFFFF;

  /* Primary */
  --primary: #2563EB;
  --primary-gradient: linear-gradient(135deg, #2563EB, #6366F1);

  /* Text */
  --text-primary: #111827;
  --text-secondary: #6B7280;
  --text-muted: #9CA3AF;

  /* Borders */
  --border: #E5E7EB;
  --border-light: #F1F5F9;

  /* Badges */
  --badge-blue-bg: #2563EB;
  --badge-red-bg: #EF4444;
  --badge-text: #FFFFFF;

  /* Accents */
  --star-gold: #F59E0B;
  --hover-bg: #F1F5F9;
  --selected-row-bg: #EFF6FF;

  /* Search */
  --search-bg: #1E293B;

  /* Misc */
  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --card-radius: 12px;
  --transition-fast: 0.2s ease;
}

/* ------------------------------------------------------------
   1. GLOBAL RESETS & BASE STYLES
   ------------------------------------------------------------ */
html,
body {
  font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

button,
a,
input,
select,
textarea {
  font-family: inherit;
}

button,
[role="button"] {
  cursor: pointer;
  transition: all var(--transition-fast);
}

a {
  transition: color var(--transition-fast);
}

/* Thin scrollbar — sidebar */
#layout-sidebar::-webkit-scrollbar {
  width: 4px;
}

#layout-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

#layout-sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 4px;
}

#layout-sidebar {
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.12) transparent;
}

/* Thin scrollbar — email list */
#layout-list::-webkit-scrollbar,
#layout-list .scroller::-webkit-scrollbar {
  width: 5px;
}

#layout-list::-webkit-scrollbar-track,
#layout-list .scroller::-webkit-scrollbar-track {
  background: transparent;
}

#layout-list::-webkit-scrollbar-thumb,
#layout-list .scroller::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

/* Thin scrollbar — reading pane */
#layout-content::-webkit-scrollbar,
#layout-content .scroller::-webkit-scrollbar {
  width: 5px;
}

#layout-content::-webkit-scrollbar-track,
#layout-content .scroller::-webkit-scrollbar-track {
  background: transparent;
}

#layout-content::-webkit-scrollbar-thumb,
#layout-content .scroller::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

/* ------------------------------------------------------------
   2. TOP HEADER BAR  (#easemail-topbar)
   ------------------------------------------------------------ */
#easemail-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--topbar-height);
  background: var(--topbar-bg);
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

#easemail-topbar .topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 240px;
}

#easemail-topbar .topbar-center {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 560px;
  margin: 0 auto;
}

#easemail-topbar .topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 360px;
  justify-content: flex-end;
}

/* Search wrapper div */
#easemail-topbar .topbar-search {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 420px;
  height: 38px;
  background: var(--search-bg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  padding: 0 12px;
  gap: 8px;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

#easemail-topbar .topbar-search:focus-within {
  border-color: var(--primary);
  background: #1a2540;
}

#easemail-topbar .topbar-search svg {
  flex-shrink: 0;
}

#easemail-topbar .topbar-search input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #FFFFFF;
  font-size: 0.85rem;
  font-family: inherit;
  padding: 0;
}

#easemail-topbar .topbar-search input::placeholder {
  color: #64748B;
}

#easemail-topbar .topbar-search-filter {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  padding: 4px;
  cursor: pointer;
  border-radius: 4px;
  transition: background var(--transition-fast);
}

#easemail-topbar .topbar-search-filter:hover {
  background: rgba(255, 255, 255, 0.08);
}

#easemail-topbar .topbar-search-wrap .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #64748B;
  font-size: 0.9rem;
  pointer-events: none;
}

/* AI Assistant pill button */
#easemail-topbar .topbar-ai-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--primary);
  color: #FFFFFF;
  border: none;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

#easemail-topbar .topbar-ai-btn:hover {
  background: #1d4ed8;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.25);
}

/* Active status indicator */
#easemail-topbar .topbar-status {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #94A3B8;
  font-size: 0.8rem;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 9999px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: all var(--transition-fast);
}

#easemail-topbar .topbar-status:hover {
  border-color: rgba(255,255,255,0.2);
}

#easemail-topbar .topbar-status .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  flex-shrink: 0;
}

/* Help button */
#easemail-topbar .topbar-help {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.12);
  background: transparent;
  color: #94A3B8;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
}

#easemail-topbar .topbar-help:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
}

/* Notification bell with badge */
#easemail-topbar .topbar-notifications {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: #94A3B8;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
}

#easemail-topbar .topbar-notifications:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
}

#easemail-topbar .notif-badge {
  position: absolute;
  top: 0;
  right: -2px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  background: var(--badge-red-bg);
  color: var(--badge-text);
  font-size: 0.6rem;
  font-weight: 700;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* User avatar */
#easemail-topbar .topbar-avatar {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  flex-shrink: 0;
  cursor: pointer;
}

#easemail-topbar .topbar-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.15);
  background: var(--primary-gradient);
}

#easemail-topbar .topbar-avatar .avatar-online {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22c55e;
  border: 2px solid var(--topbar-bg);
}

/* ------------------------------------------------------------
   3. BODY & LAYOUT OFFSET
   ------------------------------------------------------------ */
html:not(.iframe) body.task-mail {
  margin-top: var(--topbar-height) !important;
}

body {
  margin: 0;
}

/* --- Iframe message preview styling --- */
html.iframe body {
  background: #FFFFFF !important;
  color: #1E293B !important;
  margin: 0 !important;
  padding: 0 !important;
  height: 100% !important;
  overflow: auto !important;
}

html.iframe #layout-content {
  background: #FFFFFF !important;
  height: 100% !important;
  display: flex !important;
  flex-direction: column !important;
  overflow: auto !important;
}

html.iframe #layout-content .content,
html.iframe #layout-content .frame-content {
  flex: 1 !important;
  overflow: auto !important;
  height: auto !important;
}

html.iframe #message-header {
  background: #F8FAFC !important;
  padding: 16px 20px !important;
  border-bottom: 1px solid #E2E8F0 !important;
}

html.iframe #message-header h2.subject {
  color: #0F172A !important;
  font-size: 18px !important;
  font-weight: 600 !important;
  margin: 0 0 8px 0 !important;
}

html.iframe #message-header .header-content {
  color: #64748B !important;
}

html.iframe #message-content {
  flex: 1 !important;
  overflow: auto !important;
  padding: 0 !important;
  margin: 0 !important;
  background: #FFFFFF !important;
  box-shadow: none !important;
  border-radius: 0 !important;
}

html.iframe #messagebody {
  color: #1E293B !important;
  background: #FFFFFF !important;
  padding: 16px 20px !important;
  margin: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  overflow: auto !important;
}

html.iframe #messagebody * {
  max-width: 100% !important;
}

html.iframe .message-part {
  background: #FFFFFF !important;
  margin: 0 !important;
  padding: 0 !important;
  box-shadow: none !important;
  border-radius: 0 !important;
}

html.iframe .headers-table td,
html.iframe .headers-table th {
  color: #64748B !important;
}

html.iframe a {
  color: #3B82F6 !important;
}

html.iframe #message-objects {
  padding: 4px 20px !important;
}

body.task-mail #layout {
  top: var(--topbar-height) !important;
  height: calc(100vh - var(--topbar-height)) !important;
  min-height: calc(100vh - var(--topbar-height)) !important;
  position: absolute !important;
  bottom: 0 !important;
  left: 0 !important;
  right: 0 !important;
}

/* ------------------------------------------------------------
   4. HIDE DEFAULT ROUNDCUBE LEFT ICON BAR
   ------------------------------------------------------------ */
body.task-mail #layout-menu {
  display: none !important;
  width: 0 !important;
  min-width: 0 !important;
  flex: 0 0 0 !important;
  overflow: hidden !important;
}

/* Style left menu globally for non-mail tasks to look dark and premium */
#layout-menu {
  background: #0f172A !important;
  border-right: 1px solid rgba(255, 255, 255, 0.06) !important;
}
#taskmenu a {
  color: #64748B !important;
  cursor: pointer !important;
}
#taskmenu a:hover {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.06) !important;
}
#taskmenu a.selected {
  color: #ffffff !important;
  background: rgba(37, 99, 235, 0.2) !important;
}

/* ------------------------------------------------------------
   5. LEFT SIDEBAR  (#layout-sidebar)
   ------------------------------------------------------------ */
#layout-sidebar {
  width: 260px !important;
  min-width: 260px !important;
  max-width: 260px !important;
  flex: 0 0 260px !important;
  background: var(--sidebar-bg) !important;
  border-right: 1px solid var(--sidebar-border) !important;
  border-left: none !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  position: relative !important;
  display: flex !important;
  flex-direction: column !important;
}

#layout-list {
  position: relative !important;
}

body.task-mail #layout-sidebar .header {
  background: transparent !important;
  border-bottom: none !important;
  min-height: 0 !important;
  height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  overflow: hidden !important;
}

/* Transparent backgrounds for all inner containers & fix scroller height collapse */
body.task-mail #layout-sidebar .scroller {
  background: transparent !important;
  flex: none !important;
  height: auto !important;
  overflow: visible !important;
}

#layout-sidebar .scroller,
#layout-sidebar .content,
#layout-sidebar .listbox-widget,
#layout-sidebar .simplebar-content,
#layout-sidebar .treelist,
#layout-sidebar .treelist li,
#layout-sidebar .treelist a,
#layout-sidebar .folderlist,
#layout-sidebar .folderlist li,
#layout-sidebar .folderlist a,
#layout-sidebar .listing,
#layout-sidebar .listing li,
#layout-sidebar .listing a {
  background: transparent !important;
}

/* Default text color for sidebar links */
#layout-sidebar .treelist a,
#layout-sidebar .folderlist a,
#layout-sidebar .listing a,
#layout-sidebar a {
  color: var(--sidebar-text) !important;
  text-decoration: none !important;
  transition: color var(--transition-fast), background var(--transition-fast);
  cursor: pointer !important;
}

/* Nav items base */
#layout-sidebar .treelist li > a,
#layout-sidebar .folderlist li > a,
#layout-sidebar .listing li > a,
#layout-sidebar .mailbox-list li > a,
.easemail-nav-item,
.easemail-more-btn,
.easemail-compose-btn,
.storage-toggle,
.topbar-avatar,
.topbar-ai-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px !important;
  margin: 2px 12px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--sidebar-text) !important;
  border-left: 3px solid transparent;
  transition: all var(--transition-fast);
  cursor: pointer !important;
}

#layout-sidebar .treelist li > a:hover,
#layout-sidebar .folderlist li > a:hover,
#layout-sidebar .listing li > a:hover,
#layout-sidebar .mailbox-list li > a:hover,
.easemail-nav-item:hover,
.easemail-more-btn:hover,
.easemail-compose-btn:hover {
  background: rgba(255, 255, 255, 0.04) !important;
  color: var(--sidebar-text-active) !important;
}

/* Selected / active item */
#layout-sidebar .treelist li.selected > a,
#layout-sidebar .treelist li.active > a,
#layout-sidebar .folderlist li.selected > a,
#layout-sidebar .folderlist li.active > a,
#layout-sidebar .listing li.selected > a,
#layout-sidebar .listing li.active > a,
#layout-sidebar .mailbox-list li.selected > a,
#layout-sidebar .mailbox-list li.active > a,
.easemail-nav-item.active {
  background: var(--sidebar-selected-bg) !important;
  color: var(--sidebar-text-active) !important;
  border-left-color: var(--primary) !important;
}

/* Unread counts (default / inbox) */
#layout-sidebar .unreadcount,
#layout-sidebar .badge,
#layout-sidebar .msgcount {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  margin-left: auto;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1;
  background: var(--badge-blue-bg);
  color: var(--badge-text);
}

/* Spam / draft counts — muted */
#layout-sidebar .treelist li.junk .unreadcount,
#layout-sidebar .treelist li.spam .unreadcount,
#layout-sidebar .treelist li.drafts .unreadcount,
#layout-sidebar .folderlist li.junk .unreadcount,
#layout-sidebar .folderlist li.spam .unreadcount,
#layout-sidebar .folderlist li.drafts .unreadcount {
  background: #1E293B;
  color: var(--sidebar-text);
}

/* Collapse / expando icons */
#layout-sidebar .treetoggle,
#layout-sidebar .collapse,
#layout-sidebar .expander {
  color: var(--sidebar-text) !important;
  opacity: 0.6;
}

#layout-sidebar .treetoggle:hover,
#layout-sidebar .collapse:hover,
#layout-sidebar .expander:hover {
  opacity: 1;
}

/* Footer */
#layout-sidebar .footer {
  background: transparent !important;
  border-top: 1px solid var(--sidebar-border) !important;
}

/* --- 5a. Injected Sidebar: Top Section --- */
.easemail-sidebar-top {
  padding: 20px 16px 12px !important;
  display: block !important;
  background: transparent !important;
}

.easemail-logo-container {
  margin-bottom: 16px;
}

.easemail-logo-main {
  display: flex !important;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.easemail-logo-main svg {
  flex-shrink: 0;
}

.easemail-logo-text {
  color: #FFFFFF !important;
  font-size: 1.1rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.02em;
}

.easemail-logo-badge {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  padding: 2px 7px;
  background: var(--primary) !important;
  color: #FFFFFF !important;
  font-size: 0.6rem;
  font-weight: 700;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.easemail-username {
  color: #64748B !important;
  font-size: 0.75rem;
  margin-bottom: 0;
}

/* --- 5b. Compose Button --- */
.easemail-compose-btn {
  display: flex !important;
  width: 100% !important;
  height: 44px !important;
  background: var(--primary-gradient) !important;
  color: #FFFFFF !important;
  border: none !important;
  border-radius: 12px !important;
  font-size: 0.9rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.01em;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  margin-top: 12px;
}

.easemail-compose-btn:hover {
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
  transform: translateY(-1px);
}

.easemail-compose-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
}

/* --- 5c. Navigation Sections --- */
.easemail-nav-section {
  padding: 4px 0;
}

.easemail-nav-section .nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  margin: 2px 12px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--sidebar-text);
  border-left: 3px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.easemail-nav-section .nav-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--sidebar-text-active);
}

.easemail-nav-section .nav-item.active,
.easemail-nav-section .nav-item.selected {
  background: var(--sidebar-selected-bg);
  color: var(--sidebar-text-active);
  border-left-color: var(--primary);
}

.easemail-nav-section .nav-item .nav-icon {
  width: 20px;
  text-align: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.easemail-nav-section .nav-item .nav-label {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.easemail-nav-section .nav-item .nav-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1;
  background: var(--badge-blue-bg);
  color: var(--badge-text);
}

.easemail-nav-section .nav-item .nav-count.muted {
  background: #1E293B;
  color: var(--sidebar-text);
}

/* --- 5d. Section Headers (matches JS class names) --- */
.easemail-section {
  padding: 4px 0 0 0;
}

.easemail-section-header {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 6px 20px;
  font-size: 0.65rem !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--sidebar-section-header) !important;
}

.easemail-section-header .section-add-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  background: transparent;
  border: none;
  color: var(--sidebar-section-header);
  font-size: 0.9rem;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.easemail-section-header .section-add-btn:hover {
  color: var(--sidebar-text-active);
  background: rgba(255, 255, 255, 0.06);
}

/* Nav items in injected sections (Smart Views, Folders) */
.easemail-nav-item {
  display: flex !important;
  align-items: center;
  gap: 10px;
  padding: 7px 16px;
  margin: 1px 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--sidebar-text) !important;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.easemail-nav-item:hover {
  background: rgba(255, 255, 255, 0.04) !important;
  color: var(--sidebar-text-active) !important;
}

.easemail-nav-item .nav-icon {
  width: 20px;
  text-align: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.easemail-nav-item .nav-label {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.easemail-nav-item .nav-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1;
  background: var(--badge-blue-bg);
  color: var(--badge-text);
}

.easemail-more-btn {
  color: var(--sidebar-section-header) !important;
  font-size: 0.8rem;
  font-weight: 600;
}

.easemail-more-btn:hover {
  color: var(--sidebar-text) !important;
}

/* --- 5e. Storage Widget --- */
.easemail-storage {
  padding: 16px 20px;
  border-top: 1px solid var(--sidebar-border);
}

.easemail-storage .storage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.easemail-storage .storage-header .storage-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--sidebar-text);
}

.easemail-storage .storage-header .storage-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border: none;
  background: transparent;
  color: var(--sidebar-text);
  font-size: 0.75rem;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.easemail-storage .storage-header .storage-toggle.collapsed {
  transform: rotate(-90deg);
}

.easemail-storage .storage-info {
  font-size: 0.75rem;
  color: #64748B;
  margin-bottom: 10px;
}

.easemail-storage .storage-bar {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.easemail-storage .storage-bar .storage-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--primary-gradient);
  transition: width 0.4s ease;
}

/* --- 5f. Bottom Icon Row --- */
.easemail-bottom-icons {
  display: flex !important;
  align-items: center;
  justify-content: space-around;
  padding: 10px 16px 14px;
  border-top: 1px solid var(--sidebar-border);
}

.easemail-bottom-icons button {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: none !important;
  background: transparent !important;
  color: #64748B !important;
  font-size: 1.1rem;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.easemail-bottom-icons button:hover {
  color: #FFFFFF !important;
  background: rgba(255, 255, 255, 0.06) !important;
}

/* ------------------------------------------------------------
   6. EMAIL LIST  (#layout-list)
   ------------------------------------------------------------ */
#layout-list {
  background: var(--list-bg) !important;
  border-right: 1px solid var(--border) !important;
}

body.task-mail #layout-list .header {
  background: var(--list-bg) !important;
  border-bottom: none !important;
  position: relative !important;
  z-index: 20 !important;
}

/* --- 6a. Category Tabs (JS uses .category-tab class) --- */
.easemail-category-tabs {
  display: flex !important;
  align-items: center;
  gap: 0;
  padding: 0 16px;
  border-bottom: 1px solid var(--border);
  background: var(--list-bg) !important;
  position: relative;
  z-index: 5;
}

.easemail-category-tabs .category-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  border: none !important;
  border-bottom: 2px solid transparent !important;
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
  background: transparent !important;
  font-family: inherit;
}

.easemail-category-tabs .category-tab:hover {
  color: var(--text-primary);
}

.easemail-category-tabs .category-tab.active {
  color: var(--primary) !important;
  border-bottom-color: var(--primary) !important;
}

.easemail-category-tabs .category-tab .tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9999px;
  font-size: 0.65rem;
  font-weight: 700;
  background: var(--border);
  color: var(--text-secondary);
}

.easemail-category-tabs .category-tab.active .tab-badge {
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
}

/* --- 6b. List Toolbar --- */
#layout-list .toolbar,
#layout-list .listcontrols,
#messagetoolbar {
  background: var(--list-bg) !important;
  border-bottom: 1px solid var(--border-light) !important;
}

#layout-list .toolbar a,
#layout-list .toolbar button,
#layout-list .listcontrols a,
#layout-list .listcontrols button,
#layout-list .header a.button,
#messagelist-header .toolbar a,
#messagelist-header a.button.refresh {
  color: var(--text-secondary) !important;
  transition: color var(--transition-fast);
  pointer-events: auto !important;
  cursor: pointer !important;
}

#layout-list .toolbar a:hover,
#layout-list .toolbar button:hover,
#layout-list .listcontrols a:hover,
#layout-list .listcontrols button:hover,
#messagelist-header .toolbar a:hover,
#messagelist-header a.button.refresh:hover {
  color: var(--primary) !important;
}

/* Newest dropdown */
.easemail-sort-dropdown {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--list-bg);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.easemail-sort-dropdown:hover {
  border-color: var(--primary);
}

/* --- 6c. Email Rows --- */
#messagelist {
  background: var(--list-bg) !important;
}

#messagelist tr {
  height: 72px;
  border-bottom: 1px solid var(--border-light);
  transition: background var(--transition-fast);
  cursor: pointer !important;
}

#messagelist tr td,
#messagelist tr td * {
  cursor: pointer !important;
}

#messagelist tr:hover {
  background: var(--hover-bg) !important;
}

#messagelist tr.selected,
#messagelist tr.focused {
  background: var(--selected-row-bg) !important;
}

#messagelist tr td {
  padding: 8px 4px;
  vertical-align: middle;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Sender name */
#messagelist td.subject span.fromto,
#messagelist td.fromto,
#messagelist td.from,
#messagelist td.to {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.875rem;
}

/* Unread sender name */
#messagelist tr.unread td.subject span.fromto,
#messagelist tr.unread td.fromto,
#messagelist tr.unread td.from,
#messagelist tr.unread td.to {
  color: var(--text-primary) !important;
  font-weight: 700 !important;
}

/* Subject */
#messagelist td.subject a,
#messagelist td.subject span.subject {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.875rem;
}

#messagelist tr.unread td.subject a,
#messagelist tr.unread td.subject span.subject {
  color: var(--text-primary) !important;
  font-weight: 700 !important;
}

/* Preview text */
#messagelist td.subject span.body-text-preview,
#messagelist td.subject .msgicon + span + span {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 0.8rem;
}

/* Timestamp */
#messagelist td.date {
  color: var(--text-muted);
  font-size: 0.78rem;
  white-space: nowrap;
  text-align: right;
  padding-right: 12px;
}

#messagelist tr.unread td.date {
  color: var(--text-secondary);
  font-weight: 600;
}

/* Star / flag */
#messagelist td.flag .flag-icon,
#messagelist td.flag span.flagged,
#messagelist .flag.flagged {
  color: var(--star-gold) !important;
}

#messagelist td.flag span,
#messagelist td.flag .unflagged {
  color: var(--border);
  transition: color var(--transition-fast);
}

#messagelist td.flag span:hover,
#messagelist td.flag .unflagged:hover {
  color: var(--star-gold);
}

/* Checkbox styling */
#messagelist td.selection input[type="checkbox"],
#messagelist td.threads input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
}

/* Avatar circles (injected) */
.easemail-avatar-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #FFFFFF;
  flex-shrink: 0;
  text-transform: uppercase;
}

/* Various avatar background colors */
.easemail-avatar-circle.av-blue { background: #3B82F6; }
.easemail-avatar-circle.av-green { background: #10B981; }
.easemail-avatar-circle.av-purple { background: #8B5CF6; }
.easemail-avatar-circle.av-red { background: #EF4444; }
.easemail-avatar-circle.av-orange { background: #F97316; }
.easemail-avatar-circle.av-teal { background: #14B8A6; }
.easemail-avatar-circle.av-pink { background: #EC4899; }
.easemail-avatar-circle.av-indigo { background: #6366F1; }
.easemail-avatar-circle.av-amber { background: #F59E0B; }
.easemail-avatar-circle.av-cyan { background: #06B6D4; }

/* --- 6d. Pagination Footer --- */
.easemail-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  background: var(--list-bg);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.easemail-pagination .page-info {
  font-weight: 500;
  color: var(--text-secondary);
}

.easemail-pagination .page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--list-bg);
  color: var(--text-secondary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.easemail-pagination .page-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.easemail-pagination .page-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.easemail-pagination .page-settings {
  margin-left: 8px;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.easemail-pagination .page-settings:hover {
  color: var(--text-primary);
}

/* Standard Roundcube countdisplay */
#layout-list .countdisplay,
#countdisplay {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  padding: 8px;
}

/* ------------------------------------------------------------
   7. READING PANE  (#layout-content)
   ------------------------------------------------------------ */
#layout-content {
  background: var(--reading-bg) !important;
}

/* --- 7a. Toolbar --- */
#layout-content .header,
#layout-content .toolbar,
#messageheader .toolbar {
  background: var(--list-bg) !important;
  height: 56px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border) !important;
  padding: 0 12px;
  gap: 2px;
}

#layout-content .toolbar a:not(.dropdown),
#layout-content .toolbar button:not(.dropdown),
#messageheader .toolbar a:not(.dropdown),
#messageheader .toolbar button:not(.dropdown) {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: auto !important;
  min-width: 32px !important;
  height: 32px !important;
  padding: 0 8px !important;
  margin: 0 2px !important;
  border-radius: 6px;
  color: var(--text-secondary) !important;
  background: transparent;
  border: none;
  font-size: 0.82rem !important;
  white-space: nowrap !important;
  gap: 4px !important;
  transition: color var(--transition-fast), background var(--transition-fast);
  text-decoration: none !important;
}

#layout-content .toolbar a:not(.dropdown) span.inner:not(.voice),
#layout-content .toolbar button:not(.dropdown) span.inner:not(.voice),
#messageheader .toolbar a:not(.dropdown) span.inner:not(.voice),
#messageheader .toolbar button:not(.dropdown) span.inner:not(.voice) {
  display: inline-flex !important;
  align-items: center !important;
  position: static !important;
  width: auto !important;
  height: auto !important;
  overflow: visible !important;
  clip: auto !important;
  text-indent: 0 !important;
  font-size: 0.82rem !important;
  color: inherit !important;
}

#layout-content .toolbar a:not(.dropdown):hover,
#layout-content .toolbar button:not(.dropdown):hover,
#messageheader .toolbar a:not(.dropdown):hover,
#messageheader .toolbar button:not(.dropdown):hover {
  color: var(--primary) !important;
  background: var(--hover-bg);
}

/* --- 7b. Message Content Card --- */
#message-content,
#messagebody,
.message-part,
#layout-content .scroller .message-content {
  background: var(--list-bg);
  margin: 16px;
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: 24px 28px;
}

/* Subject */
#message-header h2,
#messageheader h2,
.message-subject,
#layout-content .subject {
  font-size: 20px !important;
  font-weight: 700 !important;
  color: var(--text-primary) !important;
  line-height: 1.35;
  margin-bottom: 8px;
}

/* From / To details */
#message-header .header-content,
#messageheader .header-content,
.message-headers,
.rcmAddressRow {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.message-headers .header-title,
.rcmAddressRow td.header-title {
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.5px;
}

/* --- 7c. Reply Buttons --- */
.easemail-reply-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 0;
  margin-top: 16px;
  border-top: 1px solid var(--border-light);
}

.easemail-reply-actions .reply-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--list-bg);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.easemail-reply-actions .reply-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(37, 99, 235, 0.04);
}

.easemail-reply-actions .reply-btn .reply-icon {
  font-size: 0.9rem;
}

/* Standard Roundcube reply / forward links */
#message-footer a,
#messagecontent .footer-links a,
.message-part + .bottomline a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--list-bg);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-fast);
}

#message-footer a:hover,
#messagecontent .footer-links a:hover,
.message-part + .bottomline a:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(37, 99, 235, 0.04);
}

/* Attachment list */
#attachment-list,
.attachmentslist {
  background: var(--hover-bg) !important;
  border-radius: 8px;
  padding: 8px 12px;
  margin: 12px 0;
  border: 1px solid var(--border-light);
}

#attachment-list li a,
.attachmentslist li a {
  color: var(--primary) !important;
  font-size: 0.85rem;
  text-decoration: none;
}

#attachment-list li a:hover,
.attachmentslist li a:hover {
  text-decoration: underline;
}

/* ------------------------------------------------------------
   8. AI SIDEBAR  (#layout-ai-sidebar)
   ------------------------------------------------------------ */
#layout-ai-sidebar {
  width: 320px !important;
  min-width: 320px !important;
  max-width: 320px !important;
  flex: 0 0 320px !important;
  background: var(--ai-sidebar-bg) !important;
  border-left: 1px solid var(--border) !important;
  overflow-y: auto;
  overflow-x: hidden;
}

#layout-ai-sidebar .header {
  background: var(--ai-sidebar-bg) !important;
  border-bottom: 1px solid var(--border-light) !important;
  padding: 16px 20px;
}

#layout-ai-sidebar .header h2,
#layout-ai-sidebar .header .header-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* AI Section containers */
.easemail-ai-section {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
}

.easemail-ai-section .ai-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* Recent Insights stat rows */
.easemail-ai-stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
}

.easemail-ai-stat-row .stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.easemail-ai-stat-row .stat-value {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* AI Suggestion cards */
.easemail-ai-suggestion {
  padding: 12px 14px;
  background: var(--hover-bg);
  border-radius: 10px;
  border: 1px solid var(--border-light);
  margin-bottom: 10px;
}

.easemail-ai-suggestion .suggestion-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.easemail-ai-suggestion .suggestion-body {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.easemail-ai-suggestion:hover {
  border-color: var(--primary);
  background: rgba(37, 99, 235, 0.03);
}

/* Bottom disclaimer */
.easemail-ai-disclaimer {
  padding: 16px 20px;
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.5;
  text-align: center;
}

/* AI Sidebar thin scrollbar */
#layout-ai-sidebar::-webkit-scrollbar {
  width: 4px;
}

#layout-ai-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

#layout-ai-sidebar::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

#layout-ai-sidebar {
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

/* ------------------------------------------------------------
   9. GLOBAL ROUNDCUBE OVERRIDES
   ------------------------------------------------------------ */

/* Buttons general */
.button,
button.btn,
input.button,
a.button {
  border-radius: 8px;
  font-weight: 500;
  transition: all var(--transition-fast);
}

/* Primary action buttons */
.button.primary,
.btn-primary,
button.primary {
  background: var(--primary) !important;
  color: #FFFFFF !important;
  border: none !important;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.2);
}

.button.primary:hover,
.btn-primary:hover,
button.primary:hover {
  background: #1d4ed8 !important;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* Popup / Dialog */
.popupmenu,
.ui-dialog,
.popup {
  border-radius: 12px !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12) !important;
  border: 1px solid var(--border) !important;
}

/* Dropdown menus */
.popupmenu ul,
.menu ul,
.dropdown-menu {
  background: var(--list-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  padding: 4px;
}

.popupmenu ul li a,
.menu ul li a,
.dropdown-menu li a {
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.85rem;
  transition: background var(--transition-fast);
}

.popupmenu ul li a:hover,
.menu ul li a:hover,
.dropdown-menu li a:hover {
  background: var(--hover-bg);
  color: var(--primary);
}

/* Compose screen overrides */
#compose-content,
#composebody,
.compose-content {
  background: var(--content-bg) !important;
}

/* Compose page headers & options labels readability fix */
#compose-headers label {
  color: var(--text-primary) !important;
}

#compose-options label,
.compose-options label,
.upload-form,
.upload-form .hint,
.form-group .hint,
.formcontent .hint {
  color: var(--text-secondary) !important;
}

#composebody,
#compose-body textarea,
.mce-content-body {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--text-primary);
}

/* Contact autocomplete */
.autocomplete-suggestions {
  background: var(--list-bg) !important;
  border: 1px solid var(--border) !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08) !important;
}

.autocomplete-suggestions .selected {
  background: var(--hover-bg) !important;
}

/* Settings pages */
#sections-table,
#preferences-frame,
.formcontainer {
  background: var(--content-bg) !important;
}

#sections-table tr.selected td {
  background: var(--selected-row-bg) !important;
  color: var(--primary) !important;
}

/* Alert / notification boxes */
#messagestack div,
.ui-notification {
  border-radius: 8px !important;
  font-size: 0.85rem;
}

#messagestack div.notice {
  background: #f0fdf4 !important;
  color: #166534 !important;
  border: 1px solid #bbf7d0 !important;
}

#messagestack div.error {
  background: #fef2f2 !important;
  color: #991b1b !important;
  border: 1px solid #fecaca !important;
}

#messagestack div.warning {
  background: #fffbeb !important;
  color: #92400e !important;
  border: 1px solid #fde68a !important;
}

#messagestack div.loading {
  background: #eff6ff !important;
  color: #1e40af !important;
  border: 1px solid #bfdbfe !important;
}

/* Focus ring overrides */
input:focus,
textarea:focus,
select:focus,
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Form inputs */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
textarea,
select {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.875rem;
  color: var(--text-primary);
  background: var(--list-bg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
textarea:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

/* Tooltip */
.tooltip,
[data-tooltip]::after {
  background: var(--sidebar-bg) !important;
  color: #FFFFFF !important;
  border-radius: 6px !important;
  font-size: 0.75rem !important;
  padding: 4px 10px !important;
}

/* Loading indicator / spinner */
.loading,
.spinner {
  color: var(--primary);
}

/* Quota display */
#quotadisplay {
  background: transparent !important;
}

#quotadisplay .bar {
  height: 4px !important;
  background: rgba(255, 255, 255, 0.1) !important;
  border-radius: 2px !important;
  overflow: hidden;
}

#quotadisplay .bar .used {
  background: var(--primary-gradient) !important;
  border-radius: 2px;
}

/* ------------------------------------------------------------
   10. RESPONSIVE ADJUSTMENTS
   ------------------------------------------------------------ */@media screen and (max-width: 1280px) {
  #layout-ai-sidebar {
    display: none !important;
  }
}


@media screen and (max-width: 1024px) {
  #layout-sidebar {
    width: 220px !important;
    min-width: 220px !important;
    max-width: 220px !important;
    flex: 0 0 220px !important;
  }

  .easemail-sidebar-top {
    padding: 14px;
  }
}

@media screen and (max-width: 768px) {
  #layout-sidebar {
    position: fixed;
    left: -260px;
    top: var(--topbar-height);
    height: calc(100vh - var(--topbar-height));
    z-index: 999;
    transition: left 0.3s ease;
    width: 260px !important;
    min-width: 260px !important;
    max-width: 260px !important;
  }

  #layout-sidebar.open {
    left: 0;
  }

  #layout-list {
    width: 100% !important;
    flex: 1 !important;
  }

  #layout-content {
    display: none;
  }

  #layout-content.active {
    display: block !important;
    position: fixed;
    top: var(--topbar-height);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 998;
  }

  #easemail-topbar .topbar-search-wrap {
    max-width: 240px;
  }
}

/* ------------------------------------------------------------
   11. DARK MODE
   ------------------------------------------------------------ */

/* Dark mode variables */
html.dark-mode {
  --content-bg: #0d0f1d;
  --list-bg: #111324;
  --reading-bg: #0d0f1d;
  --ai-sidebar-bg: #111324;

  --text-primary: #E2E8F0;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;

  --border: rgba(255, 255, 255, 0.05);
  --border-light: rgba(255, 255, 255, 0.03);

  --hover-bg: rgba(255, 255, 255, 0.04);
  --selected-row-bg: rgba(37, 99, 235, 0.1);

  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
}

@media (prefers-color-scheme: dark) {
  html:not(.light-mode) {
    --content-bg: #0d0f1d;
    --list-bg: #111324;
    --reading-bg: #0d0f1d;
    --ai-sidebar-bg: #111324;

    --text-primary: #E2E8F0;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;

    --border: rgba(255, 255, 255, 0.05);
    --border-light: rgba(255, 255, 255, 0.03);

    --hover-bg: rgba(255, 255, 255, 0.04);
    --selected-row-bg: rgba(37, 99, 235, 0.1);

    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
  }
}

/* Dark mode — explicit overrides where CSS vars are not enough */
html.dark-mode #messagelist tr td,
html.dark-mode #messagelist td.subject a,
html.dark-mode #messagelist td.subject span.subject {
  color: var(--text-secondary);
}

html.dark-mode #messagelist tr.unread td.subject a,
html.dark-mode #messagelist tr.unread td.subject span.subject,
html.dark-mode #messagelist tr.unread td.subject span.fromto,
html.dark-mode #messagelist tr.unread td.fromto,
html.dark-mode #messagelist tr.unread td.from {
  color: var(--text-primary) !important;
}

html.dark-mode .easemail-category-tabs .category-tab {
  color: var(--text-muted);
}

html.dark-mode .easemail-category-tabs .category-tab.active {
  color: var(--primary);
}

html.dark-mode .easemail-category-tabs .category-tab .tab-badge {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
}

html.dark-mode .easemail-category-tabs .category-tab.active .tab-badge {
  background: rgba(37, 99, 235, 0.15);
  color: var(--primary);
}

html.dark-mode .easemail-reply-actions .reply-btn,
html.dark-mode #message-footer a,
html.dark-mode .message-part + .bottomline a {
  border-color: rgba(255, 255, 255, 0.08);
  background: var(--list-bg);
  color: var(--text-secondary);
}

html.dark-mode .easemail-reply-actions .reply-btn:hover,
html.dark-mode #message-footer a:hover,
html.dark-mode .message-part + .bottomline a:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(37, 99, 235, 0.08);
}

html.dark-mode .easemail-ai-suggestion {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.05);
}

html.dark-mode .easemail-ai-suggestion:hover {
  border-color: var(--primary);
  background: rgba(37, 99, 235, 0.06);
}

html.dark-mode .easemail-sort-dropdown {
  border-color: rgba(255, 255, 255, 0.08);
  background: var(--list-bg);
  color: var(--text-secondary);
}

html.dark-mode .easemail-pagination .page-btn {
  border-color: rgba(255, 255, 255, 0.08);
  background: var(--list-bg);
  color: var(--text-secondary);
}

html.dark-mode #attachment-list,
html.dark-mode .attachmentslist {
  background: rgba(255, 255, 255, 0.03) !important;
  border-color: rgba(255, 255, 255, 0.05);
}

html.dark-mode input[type="text"],
html.dark-mode input[type="email"],
html.dark-mode input[type="password"],
html.dark-mode input[type="search"],
html.dark-mode textarea,
html.dark-mode select {
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
}

html.dark-mode input[type="text"]:focus,
html.dark-mode input[type="email"]:focus,
html.dark-mode input[type="password"]:focus,
html.dark-mode input[type="search"]:focus,
html.dark-mode textarea:focus,
html.dark-mode select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

html.dark-mode .popupmenu ul,
html.dark-mode .menu ul,
html.dark-mode .dropdown-menu {
  background: #1a1c30;
  border-color: rgba(255, 255, 255, 0.06);
}

html.dark-mode .popupmenu ul li a:hover,
html.dark-mode .menu ul li a:hover,
html.dark-mode .dropdown-menu li a:hover {
  background: rgba(255, 255, 255, 0.06);
}

html.dark-mode #messagestack div.notice {
  background: rgba(16, 185, 129, 0.1) !important;
  color: #6ee7b7 !important;
  border-color: rgba(16, 185, 129, 0.2) !important;
}

html.dark-mode #messagestack div.error {
  background: rgba(239, 68, 68, 0.1) !important;
  color: #fca5a5 !important;
  border-color: rgba(239, 68, 68, 0.2) !important;
}

html.dark-mode #messagestack div.warning {
  background: rgba(245, 158, 11, 0.1) !important;
  color: #fcd34d !important;
  border-color: rgba(245, 158, 11, 0.2) !important;
}

html.dark-mode #messagestack div.loading {
  background: rgba(37, 99, 235, 0.1) !important;
  color: #93c5fd !important;
  border-color: rgba(37, 99, 235, 0.2) !important;
}

html.dark-mode .autocomplete-suggestions {
  background: #1a1c30 !important;
  border-color: rgba(255, 255, 255, 0.06) !important;
}

html.dark-mode .autocomplete-suggestions .selected {
  background: rgba(255, 255, 255, 0.06) !important;
}

/* prefers-color-scheme dark — duplicate key overrides for non-class approach */
@media (prefers-color-scheme: dark) {
  html:not(.light-mode) #messagelist tr td,
  html:not(.light-mode) #messagelist td.subject a,
  html:not(.light-mode) #messagelist td.subject span.subject {
    color: var(--text-secondary);
  }

  html:not(.light-mode) #messagelist tr.unread td.subject a,
  html:not(.light-mode) #messagelist tr.unread td.subject span.subject,
  html:not(.light-mode) #messagelist tr.unread td.subject span.fromto,
  html:not(.light-mode) #messagelist tr.unread td.fromto,
  html:not(.light-mode) #messagelist tr.unread td.from {
    color: var(--text-primary) !important;
  }

  html:not(.light-mode) .easemail-category-tabs .category-tab {
    color: var(--text-muted);
  }

  html:not(.light-mode) .easemail-category-tabs .category-tab.active {
    color: var(--primary);
  }

  html:not(.light-mode) .easemail-category-tabs .category-tab .tab-badge {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
  }

  html:not(.light-mode) .easemail-category-tabs .category-tab.active .tab-badge {
    background: rgba(37, 99, 235, 0.15);
    color: var(--primary);
  }

  html:not(.light-mode) .easemail-reply-actions .reply-btn,
  html:not(.light-mode) #message-footer a,
  html:not(.light-mode) .message-part + .bottomline a {
    border-color: rgba(255, 255, 255, 0.08);
    background: var(--list-bg);
    color: var(--text-secondary);
  }

  html:not(.light-mode) .easemail-reply-actions .reply-btn:hover,
  html:not(.light-mode) #message-footer a:hover,
  html:not(.light-mode) .message-part + .bottomline a:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(37, 99, 235, 0.08);
  }

  html:not(.light-mode) .easemail-ai-suggestion {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.05);
  }

  html:not(.light-mode) .easemail-ai-suggestion:hover {
    border-color: var(--primary);
    background: rgba(37, 99, 235, 0.06);
  }

  html:not(.light-mode) .easemail-sort-dropdown {
    border-color: rgba(255, 255, 255, 0.08);
    background: var(--list-bg);
    color: var(--text-secondary);
  }

  html:not(.light-mode) .easemail-pagination .page-btn {
    border-color: rgba(255, 255, 255, 0.08);
    background: var(--list-bg);
    color: var(--text-secondary);
  }

  html:not(.light-mode) #attachment-list,
  html:not(.light-mode) .attachmentslist {
    background: rgba(255, 255, 255, 0.03) !important;
    border-color: rgba(255, 255, 255, 0.05);
  }

  html:not(.light-mode) input[type="text"],
  html:not(.light-mode) input[type="email"],
  html:not(.light-mode) input[type="password"],
  html:not(.light-mode) input[type="search"],
  html:not(.light-mode) textarea,
  html:not(.light-mode) select {
    border-color: rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
  }

  html:not(.light-mode) input[type="text"]:focus,
  html:not(.light-mode) input[type="email"]:focus,
  html:not(.light-mode) input[type="password"]:focus,
  html:not(.light-mode) input[type="search"]:focus,
  html:not(.light-mode) textarea:focus,
  html:not(.light-mode) select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
  }

  html:not(.light-mode) .popupmenu ul,
  html:not(.light-mode) .menu ul,
  html:not(.light-mode) .dropdown-menu {
    background: #1a1c30;
    border-color: rgba(255, 255, 255, 0.06);
  }

  html:not(.light-mode) .popupmenu ul li a:hover,
  html:not(.light-mode) .menu ul li a:hover,
  html:not(.light-mode) .dropdown-menu li a:hover {
    background: rgba(255, 255, 255, 0.06);
  }

  html:not(.light-mode) #messagestack div.notice {
    background: rgba(16, 185, 129, 0.1) !important;
    color: #6ee7b7 !important;
    border-color: rgba(16, 185, 129, 0.2) !important;
  }

  html:not(.light-mode) #messagestack div.error {
    background: rgba(239, 68, 68, 0.1) !important;
    color: #fca5a5 !important;
    border-color: rgba(239, 68, 68, 0.2) !important;
  }

  html:not(.light-mode) #messagestack div.warning {
    background: rgba(245, 158, 11, 0.1) !important;
    color: #fcd34d !important;
    border-color: rgba(245, 158, 11, 0.2) !important;
  }

  html:not(.light-mode) #messagestack div.loading {
    background: rgba(37, 99, 235, 0.1) !important;
    color: #93c5fd !important;
    border-color: rgba(37, 99, 235, 0.2) !important;
  }

  html:not(.light-mode) .autocomplete-suggestions {
    background: #1a1c30 !important;
    border-color: rgba(255, 255, 255, 0.06) !important;
  }

  html:not(.light-mode) .autocomplete-suggestions .selected {
    background: rgba(255, 255, 255, 0.06) !important;
  }
}

/* Profile Dropdown Menu */
.topbar-avatar {
  position: relative;
}

.easemail-profile-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  width: 220px;
  background: #1e293b;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  padding: 8px 0;
  z-index: 10000;
  text-align: left;
}

.easemail-profile-menu.open {
  display: block !important;
}

.profile-menu-header {
  padding: 10px 16px;
}

.profile-menu-header .profile-email {
  font-size: 0.85rem;
  font-weight: 600;
  color: #ffffff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.profile-menu-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 6px 0;
}

.profile-menu-item {
  display: flex !important;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  color: #94a3b8 !important;
  font-size: 0.85rem;
  text-decoration: none !important;
  transition: all 0.2s ease;
  cursor: pointer;
}

.profile-menu-item:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff !important;
}

.profile-menu-item.logout:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #f87171 !important;
}

.profile-menu-item .menu-icon {
  font-size: 1rem;
}

/* Back to Inbox Button on Compose Screen */
.topbar-back-btn {
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: #ffffff !important;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none !important;
  transition: all 0.2s ease;
  margin-left: 20px;
  cursor: pointer !important;
}

.topbar-back-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateX(-2px);
}

/* Elevate the layout list toolbar so it doesn't get covered by the absolute-positioned list container */
#layout-list .toolbar,
#layout-list .listcontrols,
#messagetoolbar {
  position: relative !important;
  z-index: 10 !important;
}

/* Avatar Initial Circle */
.avatar-initial {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563EB, #7C3AED);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
  flex-shrink: 0;
  cursor: pointer;
}

/* ============================================================
   END — JBS Mail Pro Custom Skin v9
   ============================================================ */