/* ==========================================================================
   Spremail Webmail Theme & Design System (Light Mode Default & Dark Mode)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design Tokens - LIGHT MODE BY DEFAULT
   -------------------------------------------------------------------------- */
:root,
[data-theme="light"] {
  --spremail-bg: #f8fafc;
  --spremail-bg-gradient:
    radial-gradient(1000px 550px at 15% -5%, rgba(59, 130, 246, 0.08), transparent 65%),
    radial-gradient(900px 500px at 90% 8%, rgba(240, 180, 41, 0.1), transparent 60%),
    radial-gradient(700px 420px at 50% 105%, rgba(16, 185, 129, 0.07), transparent 65%),
    linear-gradient(165deg, #f1f5f9 0%, #f8fafc 50%, #edf2f7 100%);
  --spremail-surface: rgba(255, 255, 255, 0.94);
  --spremail-surface-card: linear-gradient(170deg, rgba(255, 255, 255, 0.96) 0%, rgba(248, 250, 252, 0.92) 100%);
  --spremail-card-border: rgba(203, 213, 225, 0.85);
  --spremail-card-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.08), 0 1px 3px rgba(15, 23, 42, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.95);
  --spremail-ink: #0f172a;
  --spremail-heading: #0f172a;
  --spremail-muted: #64748b;
  --spremail-dim: #94a3b8;
  --spremail-line: rgba(226, 232, 240, 0.9);
  
  --spremail-input-bg: rgba(248, 250, 252, 0.95);
  --spremail-input-border: rgba(203, 213, 225, 0.95);
  --spremail-input-text: #0f172a;
  --spremail-input-placeholder: #94a3b8;
  --spremail-icon-color: #64748b;
  
  --spremail-primary: #d97706; /* deeper warm gold for high contrast in light mode */
  --spremail-primary-glow: rgba(217, 119, 6, 0.22);
  --spremail-btn-gradient: linear-gradient(135deg, #f0b429 0%, #eab308 40%, #d97706 100%);
  --spremail-btn-text: #090e1a;
  
  --spremail-navbar-bg: rgba(255, 255, 255, 0.88);
  --spremail-navbar-border: rgba(226, 232, 240, 0.9);
  --spremail-admin-btn-bg: rgba(240, 180, 41, 0.15);
  --spremail-admin-btn-border: rgba(217, 119, 6, 0.35);
  --spremail-admin-btn-text: #b45309;
}

[data-theme="dark"] {
  --spremail-bg: #090e1a;
  --spremail-bg-gradient:
    radial-gradient(1000px 550px at 15% -5%, rgba(59, 130, 246, 0.18), transparent 65%),
    radial-gradient(900px 500px at 90% 8%, rgba(240, 180, 41, 0.14), transparent 60%),
    radial-gradient(700px 420px at 50% 105%, rgba(16, 185, 129, 0.12), transparent 65%),
    linear-gradient(165deg, #070b14 0%, #0d1527 50%, #070b14 100%);
  --spremail-surface: rgba(15, 23, 42, 0.94);
  --spremail-surface-card: linear-gradient(170deg, rgba(15, 23, 42, 0.96) 0%, rgba(20, 30, 52, 0.92) 100%);
  --spremail-card-border: rgba(240, 180, 41, 0.22);
  --spremail-card-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.65), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  --spremail-ink: #f8fafc;
  --spremail-heading: #f8fafc;
  --spremail-muted: #94a3b8;
  --spremail-dim: #64748b;
  --spremail-line: rgba(148, 163, 184, 0.18);
  
  --spremail-input-bg: rgba(10, 16, 30, 0.8);
  --spremail-input-border: rgba(148, 163, 184, 0.22);
  --spremail-input-text: #f8fafc;
  --spremail-input-placeholder: #64748b;
  --spremail-icon-color: #94a3b8;
  
  --spremail-primary: #f0b429;
  --spremail-primary-glow: rgba(240, 180, 41, 0.2);
  --spremail-btn-gradient: linear-gradient(135deg, #f0b429 0%, #eab308 40%, #ca8a04 100%);
  --spremail-btn-text: #090e1a;
  
  --spremail-navbar-bg: rgba(15, 23, 42, 0.82);
  --spremail-navbar-border: rgba(148, 163, 184, 0.18);
  --spremail-admin-btn-bg: rgba(240, 180, 41, 0.12);
  --spremail-admin-btn-border: rgba(240, 180, 41, 0.32);
  --spremail-admin-btn-text: #f0b429;
}

/* Background on Login Screen */
html.layout-phone body.task-login,
html.layout-tablet body.task-login,
html.layout-desktop body.task-login,
body.task-login {
  background-color: var(--spremail-bg) !important;
  background: var(--spremail-bg-gradient) !important;
  color: var(--spremail-ink) !important;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  transition: background 0.3s ease, color 0.3s ease;
}

/* Ensure voice heading is hidden */
.voice {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Default Visibility Utilities */
.mobile-only {
  display: none !important;
}

.desktop-only {
  display: block;
}

/* Hide Roundcube Elastic cloned content buttons toolbar */
.content-frame-navigation,
#rcmloginsubmit-clone,
.footer.menu.toolbar,
.toolbar.content-frame-navigation,
.floating-action-buttons {
  display: none !important;
}

/* --------------------------------------------------------------------------
   Layout Content Wrapper
   -------------------------------------------------------------------------- */
.spremail-login-layout {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 100vh !important;
  min-height: 100dvh !important;
  height: auto !important;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch !important;
  padding: 24px 20px !important;
  background: transparent !important;
  box-sizing: border-box !important;
}

/* --------------------------------------------------------------------------
   Top Navigation Bar
   -------------------------------------------------------------------------- */
.spremail-top-navbar {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  max-width: 1020px !important;
  width: 100% !important;
  padding: 10px 20px !important;
  margin: 0 auto 18px auto !important;
  background: var(--spremail-navbar-bg) !important;
  border: 1px solid var(--spremail-navbar-border) !important;
  border-radius: 18px !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08) !important;
  box-sizing: border-box !important;
  transition: all 0.25s ease !important;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-app-icon {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 1.5px solid rgba(240, 180, 41, 0.4);
  flex-shrink: 0;
  object-fit: cover;
}

.navbar-brand-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--spremail-heading);
  letter-spacing: -0.01em;
}

.navbar-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: #10b981;
  background: rgba(16, 185, 129, 0.12);
  padding: 3px 9px;
  border-radius: 12px;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px #10b981;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Desktop Navigation Links */
.navbar-nav-links {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
}

.navbar-nav-link {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 6px 12px !important;
  border-radius: 18px !important;
  font-size: 12.5px !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  color: var(--spremail-muted) !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
  border: 1px solid transparent !important;
}

.navbar-nav-link:hover {
  color: var(--spremail-heading) !important;
  background: rgba(148, 163, 184, 0.12) !important;
  text-decoration: none !important;
}

.navbar-nav-link.active {
  color: var(--spremail-primary) !important;
  background: rgba(240, 180, 41, 0.12) !important;
  border-color: rgba(240, 180, 41, 0.3) !important;
}

/* Mail Admin Link Button */
.navbar-admin-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 7px !important;
  background: var(--spremail-admin-btn-bg) !important;
  border: 1px solid var(--spremail-admin-btn-border) !important;
  color: var(--spremail-admin-btn-text) !important;
  font-size: 12.5px !important;
  font-weight: 700 !important;
  padding: 7px 14px !important;
  border-radius: 20px !important;
  text-decoration: none !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
  letter-spacing: 0.02em !important;
}

.navbar-admin-btn:hover {
  transform: translateY(-1px) !important;
  filter: brightness(1.08) !important;
  box-shadow: 0 4px 14px rgba(240, 180, 41, 0.25) !important;
  color: var(--spremail-admin-btn-text) !important;
  text-decoration: none !important;
}

.navbar-admin-btn .admin-ext-icon {
  opacity: 0.75;
  transition: transform 0.15s ease;
}

.navbar-admin-btn:hover .admin-ext-icon {
  transform: translate(1px, -1px);
  opacity: 1;
}

/* Responsive Hamburger Toggle Button */
.navbar-hamburger-btn {
  display: none !important;
  background: transparent !important;
  border: 1px solid var(--spremail-navbar-border) !important;
  border-radius: 10px !important;
  width: 36px !important;
  height: 36px !important;
  padding: 8px 7px !important;
  flex-direction: column !important;
  justify-content: space-around !important;
  align-items: center !important;
  cursor: pointer !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
  color: var(--spremail-heading) !important;
  outline: none !important;
  box-sizing: border-box !important;
}

.navbar-hamburger-btn:hover {
  background: rgba(148, 163, 184, 0.15) !important;
  border-color: var(--spremail-primary) !important;
}

.navbar-hamburger-btn .hamburger-bar {
  display: block !important;
  width: 18px !important;
  height: 2px !important;
  background: currentColor !important;
  border-radius: 2px !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.navbar-hamburger-btn.is-active .hamburger-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg) !important;
}

.navbar-hamburger-btn.is-active .hamburger-bar:nth-child(2) {
  opacity: 0 !important;
  transform: scaleX(0) !important;
}

.navbar-hamburger-btn.is-active .hamburger-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg) !important;
}

/* Slide-From-Right Mobile Drawer & Backdrop Overlay */
.drawer-backdrop {
  position: fixed !important;
  inset: 0 !important;
  background: rgba(0, 0, 0, 0.55) !important;
  backdrop-filter: blur(4px) !important;
  -webkit-backdrop-filter: blur(4px) !important;
  z-index: 9998 !important;
  opacity: 0 !important;
  pointer-events: none !important;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.drawer-backdrop.is-open {
  opacity: 1 !important;
  pointer-events: auto !important;
}

.navbar-mobile-drawer {
  position: fixed !important;
  top: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: min(320px, 86vw) !important;
  height: 100vh !important;
  height: 100dvh !important;
  background: var(--spremail-surface) !important;
  border-left: 1px solid var(--spremail-navbar-border) !important;
  border-top: none !important;
  border-right: none !important;
  border-bottom: none !important;
  border-radius: 0 !important;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.35) !important;
  padding: max(18px, env(safe-area-inset-top, 18px)) 16px max(18px, env(safe-area-inset-bottom, 18px)) 16px !important;
  display: flex !important;
  flex-direction: column !important;
  z-index: 9999 !important;
  transform: translateX(100%) !important;
  transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1) !important;
  box-sizing: border-box !important;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch !important;
}

.navbar-mobile-drawer.is-open {
  transform: translateX(0) !important;
}

.drawer-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding-bottom: 14px !important;
  margin-bottom: 14px !important;
  border-bottom: 1px solid var(--spremail-line) !important;
}

.drawer-brand {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
}

.drawer-brand-icon {
  width: 24px !important;
  height: 24px !important;
  border-radius: 7px !important;
  border: 1.5px solid rgba(240, 180, 41, 0.4) !important;
}

.drawer-brand-title {
  font-size: 15px !important;
  font-weight: 800 !important;
  font-family: 'Plus Jakarta Sans', sans-serif !important;
  color: var(--spremail-heading) !important;
}

.drawer-close-btn {
  background: transparent !important;
  border: 1px solid var(--spremail-line) !important;
  border-radius: 8px !important;
  width: 32px !important;
  height: 32px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 20px !important;
  line-height: 1 !important;
  color: var(--spremail-heading) !important;
  cursor: pointer !important;
  transition: all 0.15s ease !important;
}

.drawer-close-btn:hover {
  background: rgba(148, 163, 184, 0.15) !important;
  color: var(--spremail-primary) !important;
}

.mobile-drawer-inner {
  display: flex !important;
  flex-direction: column !important;
  gap: 4px !important;
}

.mobile-drawer-link {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 10px 14px !important;
  border-radius: 12px !important;
  text-decoration: none !important;
  color: var(--spremail-heading) !important;
  transition: all 0.18s ease !important;
  font-size: 13.5px !important;
}

.mobile-drawer-link:hover,
.mobile-drawer-link:focus {
  background: rgba(148, 163, 184, 0.12) !important;
  color: var(--spremail-primary) !important;
  text-decoration: none !important;
}

.mobile-drawer-link.active {
  background: rgba(240, 180, 41, 0.12) !important;
  border: 1px solid rgba(240, 180, 41, 0.3) !important;
  color: var(--spremail-primary) !important;
}

.drawer-link-icon {
  width: 32px !important;
  height: 32px !important;
  border-radius: 8px !important;
  background: rgba(148, 163, 184, 0.12) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: var(--spremail-primary) !important;
  flex-shrink: 0 !important;
}

.drawer-link-text {
  display: flex !important;
  flex-direction: column !important;
  flex: 1 !important;
}

.drawer-link-text strong {
  font-size: 13px !important;
  font-weight: 700 !important;
  color: var(--spremail-heading) !important;
}

.drawer-link-text span {
  font-size: 11px !important;
  color: var(--spremail-muted) !important;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  background: transparent !important;
  border: none !important;
  cursor: pointer !important;
  padding: 0 !important;
  display: inline-flex !important;
  align-items: center !important;
  outline: none !important;
}

.toggle-track {
  width: 58px;
  height: 30px;
  background: rgba(148, 163, 184, 0.22);
  border: 1px solid var(--spremail-line);
  border-radius: 20px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6px;
  box-sizing: border-box;
  transition: all 0.25s ease;
}

.toggle-icon {
  position: relative !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 16px !important;
  height: 16px !important;
  pointer-events: none !important;
  transition: color 0.2s ease, opacity 0.2s ease !important;
  z-index: 3 !important;
}

.toggle-thumb {
  position: absolute !important;
  top: 3px !important;
  left: 4px !important;
  width: 20px !important;
  height: 20px !important;
  border-radius: 50% !important;
  background: #f0b429 !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.28) !important;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
  z-index: 2 !important;
  pointer-events: none !important;
}

/* Light Mode Thumb & Icons (Default) */
:root:not([data-theme="dark"]) .toggle-thumb,
[data-theme="light"] .toggle-thumb {
  transform: translateX(0) !important;
}
:root:not([data-theme="dark"]) .sun-icon,
[data-theme="light"] .sun-icon {
  color: #090e1a !important;
  z-index: 4 !important;
  opacity: 1 !important;
}
:root:not([data-theme="dark"]) .moon-icon,
[data-theme="light"] .moon-icon {
  color: var(--spremail-muted) !important;
  z-index: 1 !important;
  opacity: 0.65 !important;
}

/* Dark Mode Thumb & Icons */
[data-theme="dark"] .toggle-thumb {
  transform: translateX(26px) !important;
  background: #f0b429 !important;
}
[data-theme="dark"] .moon-icon {
  color: #090e1a !important;
  z-index: 4 !important;
  opacity: 1 !important;
}
[data-theme="dark"] .sun-icon {
  color: var(--spremail-muted) !important;
  z-index: 1 !important;
  opacity: 0.65 !important;
}

/* --------------------------------------------------------------------------
   Container
   -------------------------------------------------------------------------- */
.spremail-login-container {
  display: flex !important;
  flex-direction: row !important;
  align-items: stretch !important;
  justify-content: center !important;
  gap: 24px !important;
  max-width: 1020px !important;
  width: 100% !important;
  margin: 0 auto !important;
}

/* --------------------------------------------------------------------------
   Left Column: Spremail App Showcase Promo Card
   -------------------------------------------------------------------------- */
.spremail-promo-card {
  flex: 1 1 52% !important;
  max-width: 520px !important;
  background: var(--spremail-surface-card) !important;
  border: 1px solid var(--spremail-card-border) !important;
  border-radius: 22px !important;
  padding: 28px 26px !important;
  box-shadow: var(--spremail-card-shadow) !important;
  backdrop-filter: blur(24px) !important;
  -webkit-backdrop-filter: blur(24px) !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  box-sizing: border-box !important;
  transition: all 0.25s ease !important;
}

.promo-top-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.promo-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(240, 180, 41, 0.12);
  border: 1px solid rgba(240, 180, 41, 0.35);
  color: var(--spremail-primary);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 20px;
  padding: 4px 11px;
  width: fit-content;
}

.promo-badge .badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
}

.promo-version-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--spremail-dim);
  letter-spacing: 0.02em;
}

.promo-app-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.promo-app-icon {
  width: 50px;
  height: 50px;
  border-radius: 13px;
  border: 2px solid rgba(240, 180, 41, 0.4);
  box-shadow: 0 8px 20px -3px rgba(0, 0, 0, 0.2);
  flex-shrink: 0;
  object-fit: cover;
}

.promo-app-titles {
  display: flex;
  flex-direction: column;
}

.promo-title {
  font-size: 21px;
  font-weight: 800;
  color: var(--spremail-heading);
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.promo-subtitle {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--spremail-primary);
  margin: 3px 0 0 0;
}

.promo-description {
  color: var(--spremail-muted);
  font-size: 12.5px;
  line-height: 1.5;
  margin: 0 0 16px 0;
}

.promo-features {
  list-style: none;
  padding: 0;
  margin: 0 0 16px 0;
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 10px 14px !important;
}

.promo-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.feature-icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: rgba(240, 180, 41, 0.12);
  border: 1px solid rgba(240, 180, 41, 0.28);
  color: var(--spremail-primary);
  flex-shrink: 0;
}

.feature-icon-box svg {
  width: 15px;
  height: 15px;
}

.feature-text strong {
  display: block;
  color: var(--spremail-heading);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.feature-text span {
  display: block;
  color: var(--spremail-muted);
  font-size: 10.5px;
  margin-top: 2px;
  line-height: 1.35;
}

.promo-download-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--spremail-line);
}

.store-badges-group {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.store-badges-group .app-store-btn,
.google-play-btn {
  display: inline-block;
  line-height: 0;
  text-decoration: none;
}

.store-badges-group .app-store-btn img,
.google-play-btn img {
  height: 36px;
  width: auto;
  border-radius: 7px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.store-badges-group .google-play-btn:hover img,
.google-play-btn:hover img {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 160, 255, 0.4);
}

.store-badges-group .apple-store-btn:hover img {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(255, 255, 255, 0.35);
}

.qr-download-box {
  display: flex;
  align-items: center;
  gap: 10px;
}

.qr-card {
  background: #ffffff;
  padding: 4px;
  border-radius: 9px;
  display: inline-flex;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(203, 213, 225, 0.6);
}

.qr-card .qr-image {
  width: 40px;
  height: 40px;
  display: block;
}

.qr-meta {
  display: flex;
  flex-direction: column;
}

.qr-badge {
  font-size: 9.5px;
  font-weight: 700;
  color: var(--spremail-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.qr-caption {
  font-size: 10px;
  color: var(--spremail-muted);
  max-width: 82px;
  line-height: 1.3;
  font-weight: 500;
  margin-top: 1px;
}

/* --------------------------------------------------------------------------
   Right Column: Spremail Webmail Sign In Card
   -------------------------------------------------------------------------- */
#layout-content #login-form.spremail-login-card,
#login-form.spremail-login-card {
  flex: 1 1 48% !important;
  max-width: 460px !important;
  width: 100% !important;
  background: var(--spremail-surface-card) !important;
  border: 1px solid var(--spremail-card-border) !important;
  border-radius: 22px !important;
  padding: 28px 28px !important;
  box-shadow: var(--spremail-card-shadow) !important;
  backdrop-filter: blur(24px) !important;
  -webkit-backdrop-filter: blur(24px) !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  box-sizing: border-box !important;
  top: 0 !important;
  position: relative !important;
  margin: 0 !important;
  transition: all 0.25s ease !important;
}

#layout-content #login-form .header,
#login-form .header {
  text-align: center;
  margin-bottom: 18px;
}

.login-brand-wrapper {
  margin-bottom: 12px;
  text-align: center;
}

/* Official Spremail Mail App Icon Badge on Login Card */
.brand-app-badge {
  display: block !important;
  margin: 0 auto 10px auto !important;
  width: 46px !important;
  height: 46px !important;
  border-radius: 12px !important;
  border: 2px solid rgba(240, 180, 41, 0.45) !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15) !important;
  object-fit: cover !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

.brand-app-badge:hover {
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 8px 24px rgba(240, 180, 41, 0.3) !important;
}

.login-welcome-title {
  font-size: 21px;
  font-weight: 800;
  color: var(--spremail-heading);
  margin: 0 0 4px 0;
  letter-spacing: -0.02em;
}

.login-welcome-subtitle {
  font-size: 12.5px;
  color: var(--spremail-muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   Form Fields & Input Group Modern Overrides
   -------------------------------------------------------------------------- */
#login-form form {
  margin: 0 !important;
  padding: 0 !important;
  width: 100% !important;
}

#login-form table,
#login-form tbody,
#login-form tr,
#login-form td {
  display: block !important;
  width: 100% !important;
  border: none !important;
  padding: 0 !important;
  margin: 0 !important;
  background: transparent !important;
}

#login-form td.title {
  display: none !important;
}

/* Bootstrap .input-group inside #login-form */
#login-form .input-group {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  width: 100% !important;
  margin-bottom: 18px !important;
  background: var(--spremail-input-bg) !important;
  border: 1px solid var(--spremail-input-border) !important;
  border-radius: 12px !important;
  transition: border-color 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1), background 0.2s ease !important;
  overflow: hidden !important;
  box-sizing: border-box !important;
}

#login-form .input-group:focus-within {
  border-color: var(--spremail-primary) !important;
  box-shadow: 0 0 0 3px var(--spremail-primary-glow), 0 4px 16px rgba(0, 0, 0, 0.08) !important;
}

/* Fix Input Group Prepend & Icons (Font Awesome glyphs) */
#login-form .input-group-prepend {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
}

#login-form .input-group-prepend .input-group-text {
  background: transparent !important;
  background-color: transparent !important;
  border: none !important;
  padding: 0 !important;
  margin: 0 0 0 16px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: none !important;
  color: var(--spremail-icon-color) !important;
}

#login-form .input-group-prepend .input-group-text.icon,
#login-form .input-group-prepend .input-group-text.icon:before {
  background: transparent !important;
  background-color: transparent !important;
  color: var(--spremail-icon-color) !important;
  font-size: 1.15rem !important;
  line-height: 1 !important;
  transition: color 0.2s ease !important;
  box-shadow: none !important;
  border: none !important;
}

#login-form .input-group:focus-within .input-group-prepend .input-group-text,
#login-form .input-group:focus-within .input-group-prepend .input-group-text.icon,
#login-form .input-group:focus-within .input-group-prepend .input-group-text.icon:before {
  color: var(--spremail-primary) !important;
  background: transparent !important;
  background-color: transparent !important;
}

/* Input Fields */
#login-form .input-group .form-control,
#login-form input[type="text"],
#login-form input[type="password"] {
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  color: var(--spremail-input-text) !important;
  font-size: 14.5px !important;
  font-weight: 500 !important;
  padding: 13px 14px 13px 10px !important;
  flex: 1 1 auto !important;
  width: auto !important;
  min-width: 0 !important;
  box-shadow: none !important;
  outline: none !important;
  line-height: 1.5 !important;
  font-family: inherit !important;
  box-sizing: border-box !important;
}

#login-form .input-group .form-control::placeholder,
#login-form input::placeholder {
  color: var(--spremail-input-placeholder) !important;
  opacity: 1 !important;
  font-size: 13.5px !important;
  font-weight: 400 !important;
}

/* Password Toggle Append */
#login-form .input-group-append {
  display: flex !important;
  align-items: center !important;
  margin: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
}

#login-form .pwd-toggle-btn {
  background: transparent !important;
  border: none !important;
  color: var(--spremail-icon-color) !important;
  padding: 0 14px !important;
  height: 100% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  transition: color 0.15s ease !important;
  outline: none !important;
}

#login-form .pwd-toggle-btn:hover {
  color: var(--spremail-primary) !important;
}

/* --------------------------------------------------------------------------
   Submit Button
   -------------------------------------------------------------------------- */
#login-form .formbuttons {
  margin: 6px 0 0 0 !important;
  padding: 0 !important;
  width: 100% !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

#login-form button[type="submit"],
#login-form #rcmloginsubmit,
#login-form .btn-primary {
  background: var(--spremail-btn-gradient) !important;
  color: var(--spremail-btn-text) !important;
  font-weight: 700 !important;
  font-size: 14.5px !important;
  letter-spacing: 0.04em !important;
  text-transform: uppercase !important;
  border: none !important;
  border-radius: 12px !important;
  padding: 14px 20px !important;
  width: 100% !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 4px 18px var(--spremail-primary-glow) !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease !important;
  text-shadow: none !important;
}

#login-form button[type="submit"]:hover,
#login-form #rcmloginsubmit:hover,
#login-form .btn-primary:hover {
  transform: translateY(-1.5px) !important;
  box-shadow: 0 8px 24px rgba(240, 180, 41, 0.4) !important;
  filter: brightness(1.05) !important;
}

#login-form button[type="submit"]:active,
#login-form #rcmloginsubmit:active {
  transform: translateY(0) !important;
  box-shadow: 0 2px 10px rgba(240, 180, 41, 0.25) !important;
}

/* --------------------------------------------------------------------------
   Login Footer & Security Badges
   -------------------------------------------------------------------------- */
.login-card-footer {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--spremail-line);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.login-security-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-size: 11px;
  color: var(--spremail-dim);
  font-weight: 500;
}

.login-security-badge svg {
  color: #10b981;
}

.login-footer-help {
  text-align: center;
  font-size: 12.5px;
  color: var(--spremail-muted);
}

.login-footer-help a {
  color: var(--spremail-primary);
  text-decoration: none;
  font-weight: 600;
  margin-left: 4px;
  transition: color 0.15s;
}

.login-footer-help a:hover {
  text-decoration: underline;
}

/* Roundcube Alert / Message Styling */
#layout-content #login-form .message,
#login-form .ui.message,
#login-form div.warning,
#login-form div.error {
  border-radius: 10px !important;
  padding: 12px 16px !important;
  margin-bottom: 18px !important;
  font-size: 13px !important;
  background: rgba(239, 68, 68, 0.12) !important;
  border: 1px solid rgba(239, 68, 68, 0.35) !important;
  color: #ef4444 !important;
}

/* --------------------------------------------------------------------------
   Responsive Layout (Mobile & Tablet)
   -------------------------------------------------------------------------- */
@media (max-width: 920px) {
  /* Toggle Utility Classes */
  .desktop-only {
    display: none !important;
  }

  .mobile-only {
    display: inline-flex !important;
  }

  p.mobile-only {
    display: block !important;
  }

  .spremail-login-layout {
    /* Full iOS Safe Area Insets & Bottom Address Bar Clearance */
    padding-top: max(10px, env(safe-area-inset-top, 10px)) !important;
    padding-bottom: max(72px, calc(env(safe-area-inset-bottom, 0px) + 56px)) !important;
    padding-left: max(16px, env(safe-area-inset-left, 16px)) !important;
    padding-right: max(16px, env(safe-area-inset-right, 16px)) !important;
    align-items: center !important;
    min-height: 100vh !important;
    min-height: 100dvh !important;
    height: auto !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: flex-start !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    scroll-behavior: smooth !important;
    box-sizing: border-box !important;
  }

  /* Spacious, Proud Navbar on Mobile */
  .spremail-top-navbar {
    width: 100% !important;
    max-width: 100% !important;
    padding: 8px 14px !important;
    margin-bottom: 10px !important;
    border-radius: 16px !important;
  }

  #layout-content.spremail-login-layout .spremail-top-navbar {
    max-width: 440px !important;
  }

  .navbar-nav-links {
    display: none !important;
  }

  .navbar-hamburger-btn {
    display: flex !important;
  }

  .navbar-actions {
    gap: 8px !important;
  }

  .navbar-app-icon {
    width: 20px !important;
    height: 20px !important;
  }

  .navbar-brand-name {
    font-size: 13px !important;
  }

  .navbar-status-badge {
    display: none !important;
  }

  .navbar-admin-btn {
    display: none !important; /* Managed inside the mobile drawer */
  }

  .spremail-login-container {
    flex-direction: column !important;
    align-items: center !important;
    gap: 6px !important;
    margin: 0 auto !important;
    max-width: 440px !important;
    width: 100% !important;
  }

  /* TOP SMART APP BANNER DIRECTLY ABOVE LOGIN FORM ON MOBILE */
  .spremail-promo-card {
    order: 1 !important;
    flex: 0 0 auto !important;
    width: 100% !important;
    max-width: 440px !important;
    padding: 8px 14px !important;
    border-radius: 16px !important;
    background: var(--spremail-surface-card) !important;
    border: 1px solid var(--spremail-card-border) !important;
    box-shadow: var(--spremail-card-shadow) !important;
    margin: 0 0 2px 0 !important;
    display: block !important;
    height: auto !important;
    min-height: 0 !important;
  }

  .spremail-promo-card .promo-app-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    margin-bottom: 0 !important;
    gap: 10px !important;
    width: 100% !important;
  }

  .spremail-promo-card .promo-app-icon {
    width: 38px !important;
    height: 38px !important;
    border-radius: 10px !important;
    border: 1.5px solid rgba(240, 180, 41, 0.4) !important;
    flex-shrink: 0 !important;
  }

  .spremail-promo-card .promo-app-titles {
    flex: 1 1 auto !important;
    min-width: 0 !important;
  }

  .spremail-promo-card .promo-title {
    font-size: 14px !important;
    font-weight: 700 !important;
    color: var(--spremail-heading) !important;
    margin: 0 !important;
    line-height: 1.2 !important;
  }

  .spremail-promo-card .promo-subtitle.mobile-only {
    font-size: 11px !important;
    color: var(--spremail-muted) !important;
    margin: 2px 0 0 0 !important;
    line-height: 1.3 !important;
  }

  /* Compact Native-Feel Mobile CTA Pill Button */
  .mobile-app-btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 5px !important;
    background: var(--spremail-btn-gradient) !important;
    color: var(--spremail-btn-text) !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    letter-spacing: 0.03em !important;
    text-transform: uppercase !important;
    padding: 6px 13px !important;
    border-radius: 18px !important;
    text-decoration: none !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    box-shadow: 0 2px 8px rgba(240, 180, 41, 0.3) !important;
  }

  .mobile-app-btn:hover,
  .mobile-app-btn:active {
    color: var(--spremail-btn-text) !important;
    text-decoration: none !important;
  }

  /* SPREMAIL LOGIN CARD: SPACIOUS, ENTERPRISE-GRADE PROPORTIONS */
  #layout-content #login-form.spremail-login-card,
  #login-form.spremail-login-card {
    order: 2 !important;
    flex: 0 0 auto !important;
    width: 100% !important;
    max-width: 440px !important;
    padding: 16px 18px 14px 18px !important;
    border-radius: 20px !important;
    margin: 0 0 14px 0 !important;
    height: auto !important;
    min-height: 0 !important;
  }

  #login-form .header {
    margin-bottom: 11px !important;
  }

  .brand-app-badge {
    width: 38px !important;
    height: 38px !important;
    border-radius: 10px !important;
    margin-bottom: 6px !important;
  }

  .login-welcome-title {
    font-size: 19.5px !important;
    font-weight: 800 !important;
    margin-bottom: 2px !important;
  }

  .login-welcome-subtitle {
    font-size: 12px !important;
  }

  #login-form .input-group {
    height: 44px !important;
    margin-bottom: 10px !important;
    border-radius: 12px !important;
  }

  #login-form .input-group-prepend .input-group-text {
    width: 42px !important;
  }

  #login-form .input-group .form-control,
  #login-form input[type="text"],
  #login-form input[type="password"] {
    font-size: 16px !important; /* Apple iOS standard: prevents automatic viewport zoom and layout shift on focus */
  }

  #login-form .formbuttons {
    margin: 0 !important;
  }

  #login-form button[type="submit"],
  #login-form #rcmloginsubmit,
  #login-form .btn-primary {
    height: 44px !important;
    font-size: 14px !important;
    letter-spacing: 0.05em !important;
    margin-top: 4px !important;
    margin-bottom: 10px !important;
    border-radius: 12px !important;
  }

  .login-card-footer {
    margin-top: 10px !important;
    padding-top: 10px !important;
    gap: 6px !important;
  }

  .login-security-badge {
    font-size: 11px !important;
  }

  .login-security-badge svg {
    width: 12px !important;
    height: 12px !important;
  }

  .login-footer-help {
    font-size: 11.5px !important;
  }
}

/* --------------------------------------------------------------------------
   Graceful Short Laptop Viewport Support (Height <= 720px)
   Trims outer canvas margins only; never squashes cards or fonts.
   -------------------------------------------------------------------------- */
@media (min-width: 921px) and (max-height: 720px) {
  .spremail-login-layout {
    padding: 14px 20px !important;
  }
  .spremail-top-navbar {
    margin-bottom: 12px !important;
  }
}

/* --------------------------------------------------------------------------
   Widescreen & Large Monitor Displays (>= 1280px & >= 1600px)
   Eliminates the "small in the middle" issue on external and large monitors
   -------------------------------------------------------------------------- */
@media (min-width: 1280px) {
  .spremail-top-navbar {
    max-width: 1180px !important;
    padding: 12px 24px !important;
  }
  .spremail-login-container {
    max-width: 1180px !important;
    gap: 32px !important;
  }
  .spremail-promo-card {
    max-width: 600px !important;
    padding: 34px 30px !important;
  }
  #layout-content #login-form.spremail-login-card,
  #login-form.spremail-login-card {
    max-width: 500px !important;
    padding: 36px 34px !important;
  }
}

@media (min-width: 1600px) {
  .spremail-login-layout {
    padding: 36px 32px !important;
  }
  .spremail-top-navbar {
    max-width: 1380px !important;
    padding: 14px 28px !important;
    border-radius: 20px !important;
  }
  .navbar-brand-name {
    font-size: 16px !important;
  }
  .navbar-app-icon {
    width: 26px !important;
    height: 26px !important;
  }
  .navbar-nav-link {
    font-size: 13.5px !important;
    padding: 8px 16px !important;
  }
  .navbar-admin-btn {
    font-size: 13.5px !important;
    padding: 9px 18px !important;
  }
  .spremail-login-container {
    max-width: 1380px !important;
    gap: 40px !important;
  }
  .spremail-promo-card {
    max-width: 700px !important;
    padding: 42px 38px !important;
    border-radius: 26px !important;
  }
  .promo-brand-title {
    font-size: 26px !important;
  }
  .promo-brand-subtitle {
    font-size: 14.5px !important;
  }
  .promo-lead-desc {
    font-size: 14.5px !important;
    line-height: 1.65 !important;
    margin-bottom: 22px !important;
  }
  .feature-item {
    padding: 14px 16px !important;
    border-radius: 14px !important;
  }
  .feature-content h4 {
    font-size: 13.5px !important;
  }
  .feature-content p {
    font-size: 12px !important;
  }
  .promo-badges-row {
    padding-top: 20px !important;
    gap: 16px !important;
  }
  .store-badges {
    gap: 12px !important;
  }
  .store-badge img {
    height: 42px !important;
  }
  .qr-code-img {
    width: 52px !important;
    height: 52px !important;
  }

  #layout-content #login-form.spremail-login-card,
  #login-form.spremail-login-card {
    max-width: 580px !important;
    padding: 44px 42px !important;
    border-radius: 26px !important;
  }
  .brand-app-badge {
    width: 54px !important;
    height: 54px !important;
    border-radius: 14px !important;
    margin-bottom: 14px !important;
  }
  .login-title {
    font-size: 24px !important;
  }
  .login-subtitle {
    font-size: 14px !important;
    margin-bottom: 24px !important;
  }
  #login-form .form-group {
    margin-bottom: 18px !important;
  }
  #login-form input[type="text"],
  #login-form input[type="password"] {
    height: 54px !important;
    font-size: 15.5px !important;
    border-radius: 14px !important;
    padding-left: 48px !important;
  }
  #login-form .input-group-icon {
    left: 17px !important;
  }
  #login-form .input-group-icon svg {
    width: 19px !important;
    height: 19px !important;
  }
  #login-form button[type="submit"],
  #login-form #rcmloginsubmit,
  #login-form .btn-primary {
    height: 54px !important;
    font-size: 15.5px !important;
    border-radius: 14px !important;
    letter-spacing: 0.06em !important;
    margin-top: 8px !important;
  }
  .login-card-footer {
    margin-top: 20px !important;
    padding-top: 18px !important;
  }
  .login-security-badge {
    font-size: 13px !important;
  }
  .login-footer-help {
    font-size: 13px !important;
  }
}