:root {
  --cm-ink: #17211e;
  --cm-muted: #66736e;
  --cm-line: #dce4e0;
  --cm-surface: #ffffff;
  --cm-soft: #f3f6f4;
  --cm-soft-strong: #e9efec;
  --cm-nav: #173f35;
  --cm-nav-hover: #245849;
  --cm-primary: #237a57;
  --cm-primary-hover: #1b6447;
  --cm-accent: #c65f3d;
  --cm-warning: #a46a16;
  --cm-focus: #2c7fc0;
  --cm-shadow: 0 14px 36px rgba(23, 33, 30, 0.12);
}

html,
body,
button,
input,
select,
textarea {
  font-family: Inter, Roboto, "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
}

body {
  color: var(--cm-ink);
  background: var(--cm-soft);
}

a {
  color: var(--cm-primary);
}

.btn,
button,
input,
select,
textarea,
.form-control,
.custom-select {
  border-radius: 6px;
}

.btn-primary,
button.btn-primary,
input.btn-primary {
  color: #fff;
  background: var(--cm-primary);
  border-color: var(--cm-primary);
}

.btn-primary:hover,
.btn-primary:focus,
button.btn-primary:hover,
button.btn-primary:focus,
input.btn-primary:hover,
input.btn-primary:focus {
  color: #fff;
  background: var(--cm-primary-hover);
  border-color: var(--cm-primary-hover);
}

.form-control:focus,
.custom-select:focus,
input:focus,
textarea:focus {
  border-color: var(--cm-focus);
  box-shadow: 0 0 0 3px rgba(44, 127, 192, 0.15);
}

/* Login */
body.task-login {
  min-height: 100vh;
  background: var(--cm-soft);
}

body.task-login #layout,
body.task-login #layout-content {
  width: 100%;
  min-width: 0;
  max-width: none;
  height: 100vh;
  margin: 0;
  padding: 0;
  background: transparent;
}

body.task-login #layout-content {
  display: block;
}

.login-shell {
  display: grid;
  grid-template-columns: minmax(320px, 38%) minmax(420px, 1fr);
  width: 100%;
  min-height: 100vh;
}

.login-brand {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100vh;
  padding: 44px 48px;
  overflow: hidden;
  color: #fff;
  text-align: left;
  background: var(--cm-nav);
}

.login-brand::after {
  position: absolute;
  right: 48px;
  bottom: 48px;
  left: 48px;
  height: 1px;
  content: "";
  background: rgba(255, 255, 255, 0.22);
}

.login-brand-lockup {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.login-brand-lockup #brand-logo {
  width: 50px;
  height: 50px;
  padding: 7px;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
}

.login-product {
  max-width: 320px;
  overflow-wrap: anywhere;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.25;
}

.login-brand-mark {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(330px, 76%);
  aspect-ratio: 1;
  margin: auto;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
}

.login-brand-mark::before,
.login-brand-mark::after {
  position: absolute;
  content: "";
  background: rgba(255, 255, 255, 0.16);
}

.login-brand-mark::before {
  top: 50%;
  right: 0;
  left: 0;
  height: 1px;
}

.login-brand-mark::after {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
}

.login-brand-mark #brand-symbol {
  position: relative;
  z-index: 1;
  width: 136px;
  height: 136px;
  padding: 24px;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--cm-shadow);
}

.login-access {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 48px;
  background: var(--cm-surface);
}

.login-panel {
  width: min(100%, 420px);
  text-align: left;
}

.login-panel h2 {
  margin: 0 0 28px;
  color: var(--cm-ink);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.25;
}

.login-mobile-brand {
  display: none;
  align-items: center;
  gap: 12px;
  margin-bottom: 38px;
  color: var(--cm-ink);
  font-size: 18px;
  font-weight: 700;
}

.login-mobile-brand img {
  width: 42px;
  height: 42px;
}

body.task-login #login-form {
  width: 100%;
  max-width: none;
  margin: 0;
}

body.task-login #login-form .row {
  margin-right: 0;
  margin-left: 0;
}

body.task-login #login-form .input-group {
  margin-bottom: 14px;
}

body.task-login #login-form .input-group-prepend .input-group-text {
  width: 48px;
  justify-content: center;
  color: var(--cm-muted);
  background: var(--cm-soft);
  border-color: var(--cm-line);
  border-radius: 6px 0 0 6px;
}

body.task-login #login-form .form-control {
  height: 52px;
  padding: 0 16px;
  color: var(--cm-ink);
  font-size: 16px;
  background: #fff;
  border-color: var(--cm-line);
}

body.task-login #login-form input[type="submit"] {
  width: 100%;
  height: 50px;
  margin-top: 6px;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  background: var(--cm-primary);
  border: 1px solid var(--cm-primary);
  border-radius: 6px;
}

body.task-login #login-form input[type="submit"]:hover,
body.task-login #login-form input[type="submit"]:focus {
  background: var(--cm-primary-hover);
  border-color: var(--cm-primary-hover);
}

body.task-login #login-footer {
  min-height: 20px;
  margin-top: 22px;
  color: var(--cm-muted);
  text-align: center;
}

/* Mail workspace */
#layout-menu {
  width: 78px;
  color: #fff;
  background: var(--cm-nav);
  border-right: 0;
}

#layout-menu .popover-header {
  height: 64px;
  line-height: 64px;
  background: transparent !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

#layout-menu .popover-header img {
  max-width: 48px;
  max-height: 48px;
  padding: 6px;
  background: #fff;
  border-radius: 6px;
}

#taskmenu a {
  min-height: 52px;
  color: rgba(255, 255, 255, 0.82);
  border-radius: 0;
}

#taskmenu a:hover,
#taskmenu a:focus,
#taskmenu a.selected {
  color: #fff;
  background: var(--cm-nav-hover);
}

#taskmenu .action-buttons {
  padding: 12px 9px 8px;
}

#taskmenu .action-buttons a.compose {
  width: 60px;
  min-height: 50px;
  color: #fff;
  background: var(--cm-primary);
  border-radius: 8px;
}

#taskmenu .action-buttons a.compose:hover,
#taskmenu .action-buttons a.compose:focus {
  background: var(--cm-primary-hover);
}

#taskmenu .special-buttons {
  background: rgba(0, 0, 0, 0.12);
}

#layout-sidebar {
  flex: 0 0 238px;
  min-width: 220px;
  max-width: 238px;
  background: var(--cm-soft);
  border-right: 1px solid var(--cm-line);
}

#layout-list {
  flex: 0 0 390px;
  min-width: 320px;
  max-width: 430px;
  background: var(--cm-surface);
  border-right: 1px solid var(--cm-line);
}

#layout-content {
  background: var(--cm-surface);
}

#layout > div > .header,
.menu.pagenav.pagenav-list,
.menu.pagenav.pagenav-list + .navlist {
  min-height: 58px;
  color: var(--cm-ink);
  background: var(--cm-surface);
  border-color: var(--cm-line);
}

#layout-sidebar > .header {
  background: var(--cm-soft);
}

#layout-sidebar .header-title.username {
  overflow: hidden;
  color: var(--cm-ink);
  font-size: 13px;
  font-weight: 700;
  text-overflow: ellipsis;
}

#folderlist-content {
  padding: 10px 8px;
}

#mailboxlist li a {
  min-height: 40px;
  margin: 2px 0;
  padding-right: 10px;
  color: #36423e;
  border-radius: 6px;
}

#mailboxlist li a:hover,
#mailboxlist li.selected > a {
  color: var(--cm-ink);
  background: var(--cm-soft-strong);
}

#mailboxlist li.selected > a {
  box-shadow: inset 3px 0 0 var(--cm-primary);
}

#mailboxlist .unreadcount {
  color: #fff;
  background: var(--cm-accent);
  border-radius: 999px;
}

#mailsearchform {
  height: 50px;
  padding: 8px 10px;
  background: var(--cm-surface);
  border-bottom: 1px solid var(--cm-line);
}

#mailsearchform input {
  background: var(--cm-soft);
  border-color: transparent;
  border-radius: 6px;
}

#messagelist-content {
  background: var(--cm-surface);
}

#messagelist tr {
  min-height: 54px;
  border-bottom: 1px solid #edf1ef;
}

#messagelist tr:hover td,
#messagelist tr.selected td {
  background: #edf5f1;
}

#messagelist tr.unread td {
  color: var(--cm-ink);
  font-weight: 700;
  background: #f8faf9;
}

#messagelist td.subject span.subject {
  color: var(--cm-ink);
}

#messagelist td.date {
  color: var(--cm-muted);
}

.listing li.selected,
.listing tr.selected td {
  background: #edf5f1;
}

.popupmenu,
.popover,
.ui-dialog {
  border: 1px solid var(--cm-line);
  border-radius: 8px;
  box-shadow: var(--cm-shadow);
}

.toolbar a.button,
.toolbar .button,
.header a.button {
  border-radius: 6px;
}

.floating-action-buttons a.button,
html.dark-mode .floating-action-buttons a.button {
  color: #fff;
  background: var(--cm-primary);
  box-shadow: 0 0 0 5px rgba(35, 122, 87, 0.12);
}

.floating-action-buttons a.button:hover,
.floating-action-buttons a.button:focus {
  background: var(--cm-primary-hover);
}

#layout-content .iframe-wrapper {
  background: #fff;
}

.quota-widget .bar {
  background: var(--cm-primary);
}

/* Dark mode */
html.dark-mode {
  --cm-ink: #edf3f0;
  --cm-muted: #aab7b1;
  --cm-line: #3a4742;
  --cm-surface: #202824;
  --cm-soft: #18201d;
  --cm-soft-strong: #2b3732;
  --cm-nav: #102d26;
  --cm-nav-hover: #204d40;
  --cm-primary: #4aa97f;
  --cm-primary-hover: #5ab98f;
}

html.dark-mode body,
html.dark-mode #layout-content,
html.dark-mode #layout-list,
html.dark-mode #layout-sidebar,
html.dark-mode #layout > div > .header,
html.dark-mode #mailsearchform,
html.dark-mode #messagelist-content {
  color: var(--cm-ink);
  background: var(--cm-surface);
  border-color: var(--cm-line);
}

html.dark-mode #layout-sidebar,
html.dark-mode #layout-sidebar > .header,
html.dark-mode #folderlist-content {
  background: var(--cm-soft);
}

html.dark-mode #mailsearchform input,
html.dark-mode .form-control,
html.dark-mode .custom-select {
  color: var(--cm-ink);
  background: var(--cm-soft-strong);
  border-color: var(--cm-line);
}

html.dark-mode #messagelist tr.unread td {
  color: var(--cm-ink);
  background: #25302b;
}

html.dark-mode #messagelist tr:hover td,
html.dark-mode #messagelist tr.selected td,
html.dark-mode .listing li.selected,
html.dark-mode .listing tr.selected td {
  background: #2b3b34;
}

html.dark-mode body.task-login .login-access {
  background: var(--cm-surface);
}

/* Responsive */
@media screen and (max-width: 1024px) {
  .login-shell {
    grid-template-columns: minmax(280px, 34%) minmax(400px, 1fr);
  }

  .login-brand {
    padding: 36px;
  }

  .login-access {
    padding: 36px;
  }

  #layout-sidebar,
  #layout-list {
    min-width: 260px;
    max-width: none;
    flex: 3;
  }
}

@media screen and (max-width: 767px) {
  body.task-login #layout,
  body.task-login #layout-content {
    min-height: 100vh;
    height: auto;
  }

  .login-shell {
    display: block;
    min-height: 100vh;
  }

  .login-brand {
    display: none;
  }

  .login-access {
    align-items: flex-start;
    min-height: 100vh;
    padding: 40px 24px;
  }

  .login-panel {
    width: 100%;
    max-width: 440px;
    margin: auto;
  }

  .login-mobile-brand {
    display: flex;
  }

  .login-panel h2 {
    margin-bottom: 24px;
    font-size: 26px;
  }

  #layout-menu {
    width: 85%;
  }
}

@media screen and (max-width: 420px) {
  .login-access {
    padding: 30px 18px;
  }

  .login-mobile-brand {
    align-items: flex-start;
  }

  .login-mobile-brand span {
    overflow-wrap: anywhere;
    line-height: 1.3;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}