/*
 * CSMRDA Mail child skin for Roundcube Elastic
 * License: CC BY-SA 3.0 — see ../README.md
 *
 * Elastic is imported instead of copied so upstream fixes remain effective.
 */
@import url("../../elastic/styles/styles.min.css");

:root {
  --csm-bg: #f6f8fc;
  --csm-surface: #ffffff;
  --csm-surface-soft: #edf2fa;
  --csm-search: #eaf1fb;
  --csm-text: #1f1f1f;
  --csm-muted: #5f6368;
  --csm-border: #e1e5eb;
  --csm-primary: #0b57d0;
  --csm-primary-hover: #0842a0;
  --csm-primary-soft: #d3e3fd;
  --csm-compose: #c2e7ff;
  --csm-compose-text: #001d35;
  --csm-hover: #eef3f8;
  --csm-focus: #0b57d0;
  --csm-danger: #b3261e;
  --csm-shadow: 0 1px 2px rgba(60, 64, 67, .08),
    0 1px 3px 1px rgba(60, 64, 67, .06);
  --csm-shadow-raised: 0 2px 5px rgba(60, 64, 67, .14),
    0 1px 2px rgba(60, 64, 67, .1);
  color-scheme: light;
}

html,
body {
  background: var(--csm-bg);
  color: var(--csm-text);
}

body,
button,
input,
select,
textarea,
.popover {
  font-family: Roboto, Arial, sans-serif;
}

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

a:hover {
  color: var(--csm-primary-hover);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--csm-focus) !important;
  outline-offset: 2px;
}

#layout {
  box-sizing: border-box;
  background: var(--csm-bg);
  padding: 8px 8px 8px 0;
}

#layout-sidebar,
#layout-list,
#layout-content {
  color: var(--csm-text);
}

#layout-list,
#layout-content {
  background: var(--csm-surface);
  border: 0;
  box-shadow: var(--csm-shadow);
  overflow: hidden;
}

#layout-list {
  border-radius: 18px;
  margin-right: 8px;
}

#layout-content {
  border-radius: 18px;
}

#layout-sidebar {
  background: transparent;
  border: 0;
}

#layout > div > .header,
#layout > div > .footer {
  background: transparent;
  border-color: var(--csm-border);
  color: var(--csm-text);
}

#layout > div > .header {
  font-weight: 500;
}

#layout > div > .header a.button,
#layout > div > .header .menu a,
#layout > div > .footer a {
  color: var(--csm-muted);
}

#layout > div > .header a:not(.disabled):hover,
#layout > div > .header .menu a:not(.disabled):hover,
#layout > div > .footer a:not(.disabled):hover {
  background: var(--csm-hover);
  border-radius: 50%;
  color: var(--csm-text);
}

/* Primary app rail */

#layout-menu {
  background: transparent;
  border: 0;
  color: var(--csm-text);
}

#layout-menu .popover-header {
  background: transparent !important;
  border: 0;
}

#layout-menu .popover-header #logo {
  content: url("../images/logo-mark.svg");
  height: 42px;
  width: 42px;
  max-height: 42px;
  padding: 0;
}

#taskmenu a {
  border-radius: 16px;
  color: var(--csm-muted);
  transition: background-color .15s ease, color .15s ease,
    box-shadow .15s ease, transform .15s ease;
}

#taskmenu a.selected {
  background: var(--csm-primary-soft);
  color: #041e49;
}

#taskmenu a:not(.disabled):hover,
#taskmenu a:not(.disabled):focus {
  background: var(--csm-hover);
  color: var(--csm-text);
}

#taskmenu .special-buttons {
  background: transparent !important;
}

#taskmenu a.logout {
  color: var(--csm-danger) !important;
}

#taskmenu .action-buttons a.compose {
  background: var(--csm-compose);
  box-shadow: var(--csm-shadow-raised);
  color: var(--csm-compose-text);
  font-weight: 500;
}

#taskmenu .action-buttons a.compose:not(.disabled):hover,
#taskmenu .action-buttons a.compose:not(.disabled):focus {
  background: #a9dcfa;
  box-shadow: 0 3px 8px rgba(60, 64, 67, .22);
  color: var(--csm-compose-text);
  transform: translateY(-1px);
}

/* Folder navigation */

#layout-sidebar > .header .username {
  color: var(--csm-muted);
  font-size: .86rem;
  font-weight: 500;
}

#folderlist-content {
  padding: 6px 10px 10px 0;
}

#mailboxlist li {
  background: transparent;
  border: 0;
  margin: 2px 0;
}

#mailboxlist li > a {
  border: 0;
  border-radius: 0 20px 20px 0;
  color: #3c4043;
  line-height: 40px;
  min-height: 40px;
  transition: background-color .12s ease, color .12s ease;
}

#mailboxlist li > a:hover,
#mailboxlist li > a:focus {
  background: var(--csm-hover);
  color: var(--csm-text);
}

#mailboxlist li.selected,
#mailboxlist li.selected > a {
  background: transparent;
  color: #041e49;
}

#mailboxlist li.selected > a {
  background: var(--csm-primary-soft);
  font-weight: 700;
}

#mailboxlist li.mailbox .unreadcount {
  background: transparent;
  color: var(--csm-primary);
  font-size: .82rem;
}

#mailboxlist li.mailbox.recent > a {
  color: var(--csm-primary);
}

#quotadisplay {
  color: var(--csm-muted);
  padding: 0 .75rem;
}

/* Search and message list */

#layout-list > .searchbar {
  background: var(--csm-search);
  border: 1px solid transparent;
  border-radius: 24px;
  height: 46px;
  line-height: 46px;
  margin: 0 12px 10px;
  min-height: 46px;
  transition: background-color .15s ease, border-color .15s ease,
    box-shadow .15s ease;
}

#layout-list > .searchbar:focus-within {
  background: var(--csm-surface);
  border-color: #c7d2e4;
  box-shadow: var(--csm-shadow-raised);
}

.searchbar form::before,
.searchbar input,
.searchbar a {
  color: var(--csm-muted);
}

.searchbar input::placeholder {
  color: #6f7378;
  opacity: 1;
}

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

#messagelist {
  border-collapse: separate;
  border-spacing: 0;
}

#messagelist tr td {
  background: var(--csm-surface);
  border-bottom-color: var(--csm-border);
  padding-bottom: .42rem;
  padding-top: .42rem;
  transition: background-color .1s ease;
}

#messagelist tr:hover td {
  background: var(--csm-hover);
}

#messagelist tr.selected td {
  background: var(--csm-primary-soft);
  color: #041e49;
}

#messagelist tr.unread td {
  background: #f8faff;
}

#messagelist tr.unread:hover td {
  background: var(--csm-hover);
}

#messagelist tr.unread.selected td {
  background: var(--csm-primary-soft);
}

#messagelist td.subject span.fromto,
#messagelist td.subject span.date,
#messagelist td.subject span.size,
.listing span.secondary {
  color: var(--csm-muted);
}

#messagelist tr.unread td.subject span.subject,
#messagelist tr.unread td.subject span.fromto {
  color: var(--csm-text);
  font-weight: 700;
}

.listing-info {
  color: var(--csm-muted);
  font-weight: 500;
}

.menu.pagenav.pagenav-list,
.menu.pagenav.pagenav-list + .navlist {
  background: var(--csm-surface-soft);
  border-color: var(--csm-border);
}

/* Content, forms and compose */

.frame-content,
.formcontent,
#compose-content {
  color: var(--csm-text);
}

.frame-content,
.formcontent {
  scrollbar-gutter: stable;
}

#message-header > .subject {
  color: var(--csm-text);
  font-weight: 500;
  letter-spacing: -.015em;
}

#message-content,
#messagebody,
.message-part {
  color: var(--csm-text);
}

#compose-content {
  padding: 0 1rem;
}

#compose-headers {
  border-bottom: 1px solid var(--csm-border);
  padding-top: .5rem;
}

#compose-headers .form-group {
  margin-bottom: .35rem;
}

#compose-headers .col-form-label {
  color: var(--csm-muted);
}

#composebody,
.tox-tinymce {
  border-color: var(--csm-border) !important;
  border-radius: 10px !important;
}

#compose-content > .formbuttons {
  background: var(--csm-surface);
  border-top: 1px solid var(--csm-border);
  padding: .75rem 0;
}

input.form-control,
select.form-control,
select.custom-select,
textarea.form-control,
.input-group-text,
.recipient-input {
  border-color: #c4c7c5;
  border-radius: 8px;
}

input.form-control:focus,
select.form-control:focus,
select.custom-select:focus,
textarea.form-control:focus,
.recipient-input:focus-within {
  border-color: var(--csm-primary);
  box-shadow: 0 0 0 2px rgba(11, 87, 208, .14);
}

.btn,
button.button,
input.button {
  border-radius: 18px;
  font-weight: 500;
}

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

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

.btn-secondary {
  background: var(--csm-surface);
  border-color: #747775;
  color: var(--csm-primary);
}

.popupmenu,
.popover,
.ui-dialog {
  background: var(--csm-surface);
  border: 1px solid var(--csm-border);
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(60, 64, 67, .18),
    0 2px 5px rgba(60, 64, 67, .1);
  color: var(--csm-text);
  overflow: hidden;
}

.popupmenu .listing li > a:not(.disabled):hover,
.popover .menu li > a:not(.disabled):hover,
.ui-menu .ui-menu-item-wrapper.ui-state-active {
  background: var(--csm-hover);
  color: var(--csm-text);
}

/* Login */

body.task-login {
  background:
    radial-gradient(circle at 14% 18%, rgba(194, 231, 255, .9), transparent 30%),
    radial-gradient(circle at 86% 82%, rgba(211, 227, 253, .85), transparent 34%),
    var(--csm-bg);
}

.task-login #layout {
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.task-login #layout-content {
  background: rgba(255, 255, 255, .96);
  border: 1px solid rgba(255, 255, 255, .75);
  border-radius: 28px;
  box-shadow: 0 12px 36px rgba(60, 64, 67, .16),
    0 2px 8px rgba(60, 64, 67, .08);
  display: block;
  flex: 0 1 440px;
  height: auto;
  max-width: 440px;
  min-height: 500px;
  overflow: visible;
  position: relative;
  width: 100%;
}

.task-login #layout-content #logo {
  display: block;
  height: auto;
  margin: 54px auto 20px;
  max-height: 82px;
  max-width: 290px;
  position: static;
  width: min(76%, 290px);
}

#login-form {
  margin: 8px auto 0;
  max-width: 330px;
  position: static;
  top: auto;
  width: calc(100% - 48px);
}

#login-form table tr {
  display: block;
  margin-bottom: 1rem;
  width: 100%;
}

#login-form table,
#login-form table tbody {
  width: 100%;
}

#login-form table td:not(.input-group) {
  display: block;
  padding: 0;
  text-align: left;
  width: 100%;
}

#login-form table td.title {
  color: var(--csm-muted);
  font-size: .86rem;
  font-weight: 500;
  margin: 0 0 .35rem;
}

#login-form .form-control {
  background: var(--csm-surface);
  border: 1px solid #9aa0a6;
  border-radius: 12px;
  color: var(--csm-text);
  font-size: 1rem;
  line-height: 1.5;
  min-height: 50px;
  padding: .72rem .9rem;
}

/* Elastic's login script turns the input cell into a Bootstrap input group. */
#login-form table td.input.input-group {
  align-items: stretch;
  background: var(--csm-surface);
  border: 1px solid #9aa0a6;
  border-radius: 12px;
  display: flex;
  flex-wrap: nowrap;
  overflow: hidden;
  padding: 0;
  transition: border-color .15s ease, box-shadow .15s ease;
  width: 100%;
}

#login-form .input-group-prepend {
  display: flex;
  flex: 0 0 50px;
  margin: 0;
}

#login-form .input-group-text {
  align-items: center;
  background: #f8fafc;
  border: 0;
  border-radius: 0;
  border-right: 1px solid var(--csm-border);
  color: var(--csm-muted);
  display: flex;
  justify-content: center;
  padding: 0;
  width: 50px;
}

#login-form table td.input.input-group > .form-control {
  border: 0;
  border-radius: 0;
  box-shadow: none;
  flex: 1 1 auto;
  min-width: 0;
  width: 1%;
}

#login-form table td.input:not(.input-group) > .form-control {
  width: 100%;
}

#login-form table td.input.input-group:focus-within {
  border-color: var(--csm-primary);
  box-shadow: 0 0 0 3px rgba(11, 87, 208, .15);
}

#login-form table td.input.input-group:focus-within .input-group-text {
  border-right-color: rgba(11, 87, 208, .28);
  color: var(--csm-primary);
}

#login-form .form-control:focus {
  border-color: var(--csm-primary);
  box-shadow: 0 0 0 2px rgba(11, 87, 208, .16);
}

#login-form table td.input.input-group > .form-control:focus,
#login-form table td.input.input-group > .form-control:focus-visible {
  box-shadow: none;
  outline: 0 !important;
}

#login-form .formbuttons {
  margin: 1.5rem 0 0;
}

#rcmloginsubmit {
  border-radius: 24px;
  font-size: 1rem;
  letter-spacing: .01em;
  min-height: 48px;
  padding: .65rem 1.6rem;
  text-transform: none !important;
  width: 100%;
}

#login-footer {
  color: var(--csm-muted);
  font-size: .82rem;
  margin-top: .35rem;
}

#login-footer > div {
  background: transparent;
  padding: .75rem 0 0;
}

/* Dark mode */

html.dark-mode {
  --csm-bg: #151719;
  --csm-surface: #1f1f1f;
  --csm-surface-soft: #282a2d;
  --csm-search: #282d35;
  --csm-text: #e8eaed;
  --csm-muted: #bdc1c6;
  --csm-border: #3c4043;
  --csm-primary: #a8c7fa;
  --csm-primary-hover: #d3e3fd;
  --csm-primary-soft: #0842a0;
  --csm-compose: #004a77;
  --csm-compose-text: #c2e7ff;
  --csm-hover: #303134;
  --csm-focus: #a8c7fa;
  --csm-danger: #ffb4ab;
  color-scheme: dark;
}

html.dark-mode body,
html.dark-mode #layout {
  background: var(--csm-bg);
  color: var(--csm-text);
}

html.dark-mode #layout-list,
html.dark-mode #layout-content,
html.dark-mode #messagelist-content,
html.dark-mode #messagelist tr td,
html.dark-mode #compose-content > .formbuttons {
  background: var(--csm-surface);
  border-color: var(--csm-border);
}

html.dark-mode #layout-menu,
html.dark-mode #layout-sidebar,
html.dark-mode #layout > div > .header,
html.dark-mode #layout > div > .footer {
  background: transparent;
  border-color: var(--csm-border);
  color: var(--csm-text);
}

html.dark-mode #layout-menu #logo {
  opacity: 1;
}

html.dark-mode #taskmenu a,
html.dark-mode #mailboxlist li > a,
html.dark-mode .searchbar input,
html.dark-mode .searchbar form::before,
html.dark-mode .searchbar a {
  color: var(--csm-muted);
}

html.dark-mode #taskmenu a.selected,
html.dark-mode #mailboxlist li.selected > a {
  background: var(--csm-primary-soft);
  color: #d3e3fd;
}

html.dark-mode #taskmenu .action-buttons a.compose {
  background: var(--csm-compose);
  color: var(--csm-compose-text);
}

html.dark-mode #messagelist tr.unread td {
  background: #23262a;
}

html.dark-mode #messagelist tr:hover td,
html.dark-mode #messagelist tr.unread:hover td {
  background: var(--csm-hover);
}

html.dark-mode #messagelist tr.selected td,
html.dark-mode #messagelist tr.unread.selected td {
  background: var(--csm-primary-soft);
  color: #e8f0fe;
}

html.dark-mode input.form-control,
html.dark-mode select.form-control,
html.dark-mode select.custom-select,
html.dark-mode textarea.form-control,
html.dark-mode .input-group-text,
html.dark-mode .recipient-input,
html.dark-mode #login-form .form-control {
  background: #282a2d;
  border-color: #5f6368;
  color: var(--csm-text);
}

html.dark-mode .popupmenu,
html.dark-mode .popover,
html.dark-mode .ui-dialog {
  background: var(--csm-surface);
  border-color: var(--csm-border);
  color: var(--csm-text);
}

html.dark-mode body.task-login {
  background:
    radial-gradient(circle at 14% 18%, rgba(0, 74, 119, .58), transparent 32%),
    radial-gradient(circle at 86% 82%, rgba(8, 66, 160, .44), transparent 36%),
    var(--csm-bg);
}

html.dark-mode .task-login #layout-content {
  background: rgba(31, 31, 31, .97);
  border-color: #3c4043;
}

html.dark-mode #login-form table td.input.input-group {
  background: #282a2d;
  border-color: #5f6368;
}

html.dark-mode #login-form .input-group-text {
  background: #24272a;
  border-right-color: #5f6368;
  color: var(--csm-muted);
}

html.dark-mode #login-form table td.input.input-group:focus-within {
  border-color: var(--csm-primary);
  box-shadow: 0 0 0 3px rgba(168, 199, 250, .18);
}

html.dark-mode #login-form table td.input.input-group:focus-within .input-group-text {
  border-right-color: rgba(168, 199, 250, .35);
  color: var(--csm-primary);
}

/* Responsive behavior remains Elastic's; these rules only tune its surfaces. */

@media screen and (min-width: 1025px) {
  #layout-menu {
    flex: 0 0 92px;
    width: 92px;
  }

  #layout-menu .popover-header {
    height: 62px;
    line-height: 62px;
  }

  #taskmenu a {
    margin: 2px 10px;
    width: 72px;
  }

  #taskmenu .action-buttons a.compose {
    height: 56px;
    margin-bottom: 12px;
    padding-top: .55rem;
  }

  #taskmenu .special-buttons {
    width: 92px;
  }

  #layout-sidebar {
    flex: 0 1 230px;
    max-width: 22%;
    min-width: 210px;
  }

  #layout-list {
    flex: 0 1 390px;
    max-width: 34%;
    min-width: 330px;
  }
}

@media screen and (max-width: 1024px) {
  #layout {
    padding: 0;
  }

  #layout-list,
  #layout-content {
    border-radius: 0;
    box-shadow: none;
    margin-right: 0;
  }

  #layout-menu .popover-header #logo {
    height: 38px;
    width: 38px;
  }

  #layout-list > .searchbar {
    margin-left: 10px;
    margin-right: 10px;
  }
}

@media screen and (max-width: 480px) {
  .task-login #layout {
    padding: 0;
  }

  .task-login #layout-content {
    border: 0;
    border-radius: 0;
    box-shadow: none;
    height: 100%;
    max-width: none;
    min-height: 100%;
  }

  .task-login #layout-content #logo {
    margin-top: 48px;
    max-width: 245px;
  }

  #login-form {
    max-width: 340px;
  }

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

  #mailboxlist li > a {
    border-radius: 0 24px 24px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}
