html {
  background: var(--bg);
}

html.dark-mode {
  --bg: #0b0e16;
  --ink: #eef1f8;
  --ink-secondary: #b4bdd0;
  --muted: #768199;
  --accent: #749dff;
  --accent-soft: rgba(116, 157, 255, 0.16);
  --danger: #f26d7d;
  --danger-soft: rgba(242, 109, 125, 0.18);

  --glass-bg: rgba(20, 25, 38, 0.58);
  --glass-bg-strong: rgba(26, 32, 48, 0.76);
  --glass-bg-subtle: rgba(20, 26, 40, 0.44);
  --glass-border: rgba(255, 255, 255, 0.15);
  --glass-outline: rgba(255, 255, 255, 0.09);
  --glass-highlight: inset 0 1px 0 0 rgba(255, 255, 255, 0.2), inset 0 -1px 0 0 rgba(255, 255, 255, 0.05);
  --glass-shadow: 0 20px 50px -14px rgba(0, 0, 0, 0.52);
  --glass-shadow-lg: 0 32px 80px -16px rgba(0, 0, 0, 0.7);
  --spotlight-color: rgba(138, 112, 255, 0.24);
  color-scheme: dark;
}

body.task-login #layout { position: relative; min-height: 100vh; }
body.task-login #layout-content { position: relative; inset: auto; overflow: visible; width: 100%; height: auto; background: transparent !important; }
body.task-login #login { min-height: 100vh; }
body.task-login #login-form { position: static; width: 100%; max-width: none; margin: 0; }
body.task-login #login-form table { width: 100%; }
body.task-login #login-form td { padding: 0; }
body.task-login #login-form .form-group { display: block; margin: 0 0 18px; }
body.task-login #login-form .input-group { display: flex; align-items: center; flex-wrap: nowrap; overflow: hidden; border: 1px solid var(--glass-outline); border-radius: 12px; background: var(--glass-bg-subtle); }
body.task-login #login-form .input-group-prepend .input-group-text { background: none; border: 0; color: var(--muted); }
body.task-login #login-form input.form-control { flex: 1; min-width: 0; height: 52px; border: 0; background: transparent; box-shadow: none; font-size: 14px; color: var(--ink); }
body.task-login #login-form .formbuttons { margin: 20px 0 10px; }
body.task-login #login-form #rcmloginsubmit { border: 0; border-radius: 12px; min-height: 48px; background: linear-gradient(110deg,#4678ef,#8065ed); color: #fff; transition: transform .35s ease, box-shadow .35s ease; }
body.task-login #login-form #rcmloginsubmit:hover { transform: translateY(-2px); box-shadow: 0 8px 22px #6684e444; }

/* Override Roundcube styles.css & html.dark-mode button defaults on login dock & theme switch */
body.task-login #login .float-dock {
  left: 50%;
  transform: translateX(-50%);
}

body.task-login #login .float-dock .dock-item,
html.dark-mode body.task-login #login .float-dock .dock-item {
  width: 36px !important;
  height: 36px !important;
  min-width: 36px !important;
  min-height: 36px !important;
  padding: 0 !important;
  margin: 0 !important;
  border-radius: 11px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  line-height: 1 !important;
  background: transparent !important;
  border: 1px solid transparent !important;
  box-shadow: none !important;
  color: var(--muted) !important;
  box-sizing: border-box !important;
}

body.task-login #login .float-dock .dock-item:hover,
html.dark-mode body.task-login #login .float-dock .dock-item:hover {
  background: var(--glass-bg-subtle) !important;
  color: var(--ink) !important;
}

body.task-login #login .float-dock .dock-item.active,
html.dark-mode body.task-login #login .float-dock .dock-item.active {
  background: var(--glass-bg-strong) !important;
  border-color: var(--glass-border) !important;
  color: var(--ink) !important;
  box-shadow: var(--glass-highlight), 0 2px 8px rgba(0, 0, 0, 0.08) !important;
}

body.task-login #login .float-dock .dock-item svg {
  display: block !important;
  width: 17px !important;
  height: 17px !important;
  margin: 0 !important;
  flex: none !important;
}

body.task-login #login #login-theme.glass-icon-btn,
html.dark-mode body.task-login #login #login-theme.glass-icon-btn {
  width: 36px !important;
  height: 36px !important;
  min-width: 36px !important;
  min-height: 36px !important;
  padding: 0 !important;
  margin: 0 !important;
  border-radius: 11px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  line-height: 1 !important;
  color: var(--ink-secondary) !important;
  background: var(--glass-bg-subtle) !important;
  border: 1px solid var(--glass-outline) !important;
  box-shadow: var(--glass-highlight) !important;
  box-sizing: border-box !important;
}

body.task-login #login #login-theme.glass-icon-btn:hover,
html.dark-mode body.task-login #login #login-theme.glass-icon-btn:hover {
  background: var(--glass-bg-strong) !important;
  border-color: var(--glass-border) !important;
  color: var(--ink) !important;
}

body.task-login #login #login-theme.glass-icon-btn svg {
  display: block !important;
  width: 16px !important;
  height: 16px !important;
  margin: 0 !important;
  flex: none !important;
}

/* Persistent Login ("Remember Me") & Dark Mode Warning Pill */
body.task-login #ifplcontainer {
  margin-top: 6px;
  padding: 2px 0;
  text-align: left;
  font-size: 12.5px;
  color: var(--ink-secondary);
}

body.task-login #ifplcontainer label[for="_ifpl"] {
  display: inline-flex !important;
  align-items: center;
  gap: 7px;
  margin: 0;
  vertical-align: middle;
  cursor: pointer;
  color: var(--ink-secondary);
}

body.task-login #ifplcontainer input {
  accent-color: var(--accent);
  width: 15px;
  height: 15px;
  margin: 0 6px 0 0;
  vertical-align: middle;
  cursor: pointer;
}

body.task-login #ifpl-hint,
body.task-login .ifpl-hint {
  margin: 10px 0 0 !important;
  padding: 8px 12px !important;
  border-radius: 10px !important;
  background: rgba(224, 82, 99, 0.1) !important;
  border: 1px solid rgba(224, 82, 99, 0.24) !important;
  color: #c73244 !important;
  font-size: 12px !important;
  line-height: 1.5 !important;
  box-shadow: none !important;
}

html.dark body.task-login #ifpl-hint,
html.dark-mode body.task-login #ifpl-hint,
html.dark body.task-login .ifpl-hint,
html.dark-mode body.task-login .ifpl-hint {
  background: rgba(242, 109, 125, 0.14) !important;
  border-color: rgba(242, 109, 125, 0.32) !important;
  color: #ff94a0 !important;
}

body.task-login #login-footer { position: static; }

/* Keep the mobile login grid inside the viewport. */
@media (max-width: 820px) {
  body.task-login #layout-content { min-width: 0; flex: 1 1 100%; }
  body.task-login .login-grid { min-width: 0; grid-template-columns: minmax(0, 1fr); }
  body.task-login .login-box,
  body.task-login .login-sculpture { min-width: 0; max-width: 100%; }
}

/* Portrait login can scroll above the on-screen keyboard. */
@media (max-width: 820px) and (orientation: portrait) {
  body.task-login #layout {
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior-y: contain;
    -webkit-overflow-scrolling: touch;
  }
  body.task-login #login {
    padding-bottom: calc(55vh + env(safe-area-inset-bottom, 0px));
  }
}