:root {
  --newg-brand-red: #d52b1e;
  --newg-accent: var(--newg-brand-red);
  --newg-accent-hover: #b92217;
  --newg-ink: #0f172a;
  --newg-muted: #64748b;
  --newg-line: #e5e8ed;
  --newg-line-strong: #d0d7de;
  --newg-surface: #ffffff;
  --newg-subtle: #f8fafc;
  --newg-paper: #f6f8fa;
  --newg-select: #fff5f5;
  --newg-ring: rgba(213, 43, 30, 0.12);
  --newg-font: Inter, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

.dark-mode {
  --newg-accent: #ff8a7a;
  --newg-accent-hover: #ffab9e;
  --newg-ink: #f1f5f9;
  --newg-muted: #94a3b8;
  --newg-line: #27303f;
  --newg-line-strong: #334155;
  --newg-surface: #131822;
  --newg-subtle: #19202e;
  --newg-paper: #0d1117;
  --newg-select: #2d1a1c;
  --newg-ring: rgba(255, 138, 122, 0.18);
}

body.task-login,
body.task-mail,
body.task-settings,
body.task-addressbook {
  font-family: var(--newg-font);
  -webkit-font-smoothing: antialiased;
}

.task-login #layout-content {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  overflow: auto;
  padding: max(24px, env(safe-area-inset-top)) 18px max(24px, env(safe-area-inset-bottom));
  color: var(--newg-ink);
  background: var(--newg-paper);
  text-align: start;
}

.newg-login {
  width: min(100%, 408px);
  border: 1px solid var(--newg-line);
  border-radius: 12px;
  padding: clamp(24px, 6vw, 40px);
  background: var(--newg-surface);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.055);
}

.task-login .newg-login-heading #logo {
  display: block;
  position: static;
  width: 96px;
  height: auto;
  margin: 0 0 17px;
}

.newg-login-heading h1 {
  margin: 0 0 22px;
  color: var(--newg-ink);
  font-size: 1.6rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.newg-login-heading p {
  margin: -12px 0 22px;
  color: var(--newg-muted);
  font-size: 0.88rem;
}

.newg-login #login-form {
  top: auto;
  width: 100%;
  max-width: none;
  margin: 0;
}

.newg-login .form-control {
  min-height: 44px;
  border-radius: 6px;
  border-color: var(--newg-line-strong);
  color: var(--newg-ink);
  background: var(--newg-surface);
  font-size: 16px;
}

.newg-login .form-control:focus {
  border-color: var(--newg-accent);
  box-shadow: 0 0 0 3px var(--newg-ring);
}

.newg-login #rcmloginsubmit {
  min-height: 44px;
  border: 1px solid var(--newg-brand-red);
  border-radius: 6px;
  color: #fff;
  background: var(--newg-brand-red);
  font-size: 14px;
  font-weight: 600;
}

.newg-login #rcmloginsubmit:hover,
.newg-login #rcmloginsubmit:focus-visible {
  border-color: var(--newg-accent-hover);
  background: var(--newg-accent-hover);
}

.newg-login #login-footer:empty {
  display: none;
}

.newg-login #newg-local-login-error {
  margin: 12px 0 0;
  white-space: normal;
}

.newg-login-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 16px;
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid var(--newg-line);
  font-size: 0.85rem;
}

.newg-login-links a {
  color: var(--newg-muted);
  text-decoration: none;
  font-weight: 500;
}

.newg-login-links a:hover {
  color: var(--newg-accent);
}

/* Clean light workspace refinements for Roundcube Elastic */
#layout > div > .header,
#layout > div > .footer {
  background: var(--newg-surface);
  border-color: var(--newg-line);
}

#layout-sidebar,
#layout-list,
#layout-content {
  border-color: var(--newg-line);
  background: var(--newg-surface);
}

#layout-sidebar {
  background: var(--newg-subtle);
}

#layout-menu {
  background: var(--newg-surface);
  border-right: 1px solid var(--newg-line);
}

#layout-menu #taskmenu a {
  color: var(--newg-muted);
}

#layout-menu #taskmenu a.selected,
#layout-menu #taskmenu a:hover {
  color: var(--newg-ink);
  background: var(--newg-subtle);
}

#layout-menu #taskmenu .action-buttons a.compose {
  border-radius: 4px;
  background: var(--newg-brand-red);
  color: #fff;
}

#layout-menu #taskmenu .action-buttons a.compose:hover,
#layout-menu #taskmenu .action-buttons a.compose:focus-visible {
  background: var(--newg-accent-hover);
}

#messagelist tbody tr td {
  border-bottom-color: var(--newg-line);
  padding-top: 7px;
  padding-bottom: 7px;
}

#messagelist tbody tr:hover td {
  background: var(--newg-subtle);
}

#messagelist tbody tr.selected td,
#mailboxlist li.selected > a {
  background: var(--newg-select);
  color: var(--newg-ink);
}

#messagelist tbody tr.selected td:first-child {
  box-shadow: inset 2px 0 0 var(--newg-brand-red);
}

#layout-menu #taskmenu .newg-archive::before {
  content: "\f187";
}

#layout-menu #taskmenu .newg-admin::before {
  content: "\f4fe";
}

#layout-menu .popover-header {
  background: var(--newg-surface) !important;
}

#layout-menu .popover-header img#logo {
  width: min(95%, 84px);
  max-width: none;
  height: auto;
  object-fit: contain;
}