@font-face {
  font-family: "Lato";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/lato-regular.woff2") format("woff2");
}

@font-face {
  font-family: "Lato";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/lato-bold.woff2") format("woff2");
}

@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url("../fonts/montserrat.woff2") format("woff2");
}

:root {
  --explo-gold: #c49129;
  --explo-gold-deep: #9d7421;
  --explo-charcoal: #3a3c40;
  --explo-ink: #26272a;
  --explo-stone: #f1f1f2;
  --explo-sand: #f6eedf;
  --explo-white: #fff;
  --explo-rule: #d7d4ce;
  --explo-muted: #686a6e;
}

html,
body,
button,
input,
select,
textarea {
  font-family: "Lato", Arial, sans-serif;
}

.header-title,
.listing thead,
.menu .inner,
.btn,
.button,
h1,
h2,
h3,
h4,
legend {
  font-family: "Montserrat", Arial, sans-serif;
}

a {
  color: var(--explo-gold-deep);
}

a:hover,
a:focus {
  color: var(--explo-ink);
}

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

.btn-primary,
.button.mainaction,
.floating-action-buttons a.button {
  background: var(--explo-gold);
  border-color: var(--explo-gold);
  color: var(--explo-ink);
  font-weight: 700;
}

.btn-primary:hover:not(:disabled),
.button.mainaction:hover:not(:disabled),
.floating-action-buttons a.button:hover {
  background: var(--explo-gold-deep);
  border-color: var(--explo-gold-deep);
  color: var(--explo-white);
}

.form-control:focus,
.custom-select:focus,
.custom-file-input:focus ~ .custom-file-label {
  border-color: var(--explo-gold) !important;
  box-shadow: 0 0 0 .18rem rgba(196, 145, 41, .2) !important;
}

/* Login portal */
.task-login {
  background: var(--explo-stone);
  color: var(--explo-ink);
}

.task-login #layout {
  min-height: 100vh;
}

.task-login #layout-content.explominerals-login {
  position: relative;
  display: grid;
  grid-template-columns: minmax(350px, 43%) minmax(520px, 57%);
  width: 100%;
  height: 100vh;
  min-height: 620px;
  overflow: auto;
  text-align: left;
}

.brand-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
  padding: clamp(2.5rem, 4vw, 4.75rem);
  overflow: hidden;
  border-right: 1px solid #ded7c9;
  background: var(--explo-sand);
  color: var(--explo-ink);
}

.brand-panel::after {
  content: "";
  position: absolute;
  width: min(70vw, 720px);
  aspect-ratio: 1;
  right: -45%;
  top: 9%;
  border: 1px solid rgba(196, 145, 41, .38);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(196, 145, 41, .04), 0 0 0 140px rgba(196, 145, 41, .025);
  pointer-events: none;
}

.survey-grid {
  position: absolute;
  inset: 0;
  opacity: .5;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(38, 39, 42, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 39, 42, .055) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(135deg, #000 0%, rgba(0, 0, 0, .7) 45%, transparent 88%);
  mask-image: linear-gradient(135deg, #000 0%, rgba(0, 0, 0, .7) 45%, transparent 88%);
}

.survey-grid span {
  position: absolute;
  display: block;
  height: 1px;
  background: var(--explo-gold);
  transform-origin: left center;
}

.survey-grid span:nth-child(1) {
  top: 26%;
  left: 8%;
  width: 92%;
  transform: rotate(-16deg);
}

.survey-grid span:nth-child(2) {
  top: 64%;
  left: 18%;
  width: 76%;
  transform: rotate(-16deg);
}

.survey-grid span:nth-child(3) {
  top: -20%;
  left: 62%;
  width: 1px;
  height: 140%;
  opacity: .45;
  transform: rotate(18deg);
}

.brand-panel-content,
.brand-tagline {
  position: relative;
  z-index: 1;
}

.brand-panel-content {
  align-self: center;
  width: min(100%, 520px);
  margin-block: auto;
}

.portal-kicker {
  margin: 0 0 1rem;
  color: var(--explo-gold);
  font: 700 .72rem/1.35 "Montserrat", Arial, sans-serif;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.brand-panel h2 {
  max-width: 520px;
  margin: 0;
  color: var(--explo-ink);
  font: 600 clamp(2.75rem, 4vw, 4.4rem)/1.02 "Montserrat", Arial, sans-serif;
  letter-spacing: -.05em;
}

.brand-panel-copy {
  max-width: 460px;
  margin: 1.5rem 0 0;
  color: #595b5f;
  font-size: 1.05rem;
  line-height: 1.7;
}

.access-note {
  display: flex;
  align-items: center;
  gap: .85rem;
  width: fit-content;
  margin-top: 2.25rem;
  padding: .75rem 1rem .75rem .8rem;
  border: 1px solid rgba(196, 145, 41, .38);
  background: rgba(255, 255, 255, .58);
}

.access-note > span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--explo-gold);
  box-shadow: 0 0 0 5px rgba(196, 145, 41, .13);
}

.access-note div {
  display: grid;
  gap: .18rem;
}

.access-note strong,
.access-note small {
  font-family: "Montserrat", Arial, sans-serif;
  text-transform: uppercase;
}

.access-note strong {
  color: var(--explo-ink);
  font-size: .67rem;
  letter-spacing: .11em;
}

.access-note small {
  color: var(--explo-muted);
  font-size: .58rem;
  letter-spacing: .08em;
}

.brand-tagline {
  margin: 0;
  color: var(--explo-gold-deep);
  font: 600 .68rem/1.4 "Montserrat", Arial, sans-serif;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.login-panel {
  display: grid;
  place-items: center;
  min-width: 0;
  padding: clamp(2.5rem, 6vw, 6.5rem);
  background: var(--explo-white);
}

.login-shell {
  width: min(100%, 440px);
  padding-left: clamp(1.5rem, 3vw, 2.25rem);
  border-left: 3px solid var(--explo-gold);
}

.explominerals-login-logo {
  display: block;
  width: min(100%, 285px);
  height: 94px;
  margin-bottom: clamp(2.25rem, 5vh, 3.25rem);
  background: var(--explo-white) url("../images/explominerals-horizontal.png") center/92% auto no-repeat;
  border: 1px solid var(--explo-rule);
  box-shadow: 0 12px 32px rgba(38, 39, 42, .06);
}

.login-copy h1 {
  margin: 0;
  color: var(--explo-ink);
  font: 600 clamp(2rem, 3vw, 2.75rem)/1.08 "Montserrat", Arial, sans-serif;
  letter-spacing: -.04em;
}

.login-copy > p:last-child {
  margin: .85rem 0 1.75rem;
  color: var(--explo-muted);
  font-size: 1rem;
}

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

.task-login #login-form table,
.task-login #login-form tbody,
.task-login #login-form tr {
  display: block;
  width: 100%;
}

.task-login #login-form tr {
  margin: 0 0 1.15rem;
}

.task-login #login-form td.title {
  display: block !important;
  width: 100% !important;
  padding: 0 0 .45rem;
  color: var(--explo-ink);
  font: 600 .72rem/1.35 "Montserrat", Arial, sans-serif;
  letter-spacing: .08em;
  text-align: left;
  text-transform: uppercase;
}

.task-login #login-form td.input {
  position: relative;
  width: 100% !important;
}

.task-login #login-form td.input.input-group {
  display: flex !important;
  flex-wrap: nowrap;
}

.task-login #login-form td.input .input-group-prepend {
  display: flex;
}

.task-login #login-form td.input .input-group-text {
  display: grid;
  place-items: center;
  min-width: 54px;
  border: 1px solid var(--explo-charcoal);
  border-right: 0;
  border-radius: 0;
  background: var(--explo-charcoal);
  color: var(--explo-white);
}

.task-login #login-form td.input:focus-within .input-group-text {
  border-color: var(--explo-gold-deep);
  background: var(--explo-gold);
  color: var(--explo-ink);
}

.task-login #login-form .form-control {
  display: block;
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  height: 54px;
  padding: .8rem 1rem;
  border: 1px solid #b8b5ae;
  border-radius: 0;
  background: var(--explo-white);
  color: var(--explo-ink);
  caret-color: var(--explo-ink);
  opacity: 1;
  -webkit-text-fill-color: var(--explo-ink);
  font-size: 1rem;
}

.task-login #login-form td.input.input-group .form-control {
  width: 1%;
  border-left: 0;
}

.task-login #login-form .form-control::placeholder {
  color: #797b7f;
  opacity: 1;
}

.task-login #login-form .formbuttons {
  margin: 1.6rem 0 0;
  width: 100%;
}

.task-login #login-form .formbuttons button {
  width: 100%;
}

.task-login #login-form #rcmloginsubmit {
  width: 100%;
  min-height: 54px;
  border: 1px solid var(--explo-gold);
  border-radius: 0;
  background: var(--explo-gold);
  color: var(--explo-ink);
  font: 700 .76rem/1 "Montserrat", Arial, sans-serif;
  letter-spacing: .14em;
  text-transform: uppercase;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}

.task-login #login-form #rcmloginsubmit:hover,
.task-login #login-form #rcmloginsubmit:focus {
  border-color: var(--explo-ink);
  background: var(--explo-ink);
  color: var(--explo-white);
}

.task-login #login-footer {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: 1.45rem;
  color: var(--explo-muted);
  font-size: .82rem;
}

.task-login #login-footer a {
  color: var(--explo-charcoal);
  font-weight: 700;
  text-decoration: none;
}

.task-login #login-footer a:hover {
  color: var(--explo-gold-deep);
}

.task-login #messagestack {
  font-family: "Lato", Arial, sans-serif;
}

/* Branded application shell */
#layout-menu {
  background: var(--explo-ink);
}

#layout-menu .popover-header {
  background: var(--explo-ink) !important;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

#layout-menu .explominerals-menu-brand {
  display: block !important;
  width: calc(100% - 12px);
  height: 46px;
  margin: 6px;
  padding: 0;
  background: var(--explo-white) url("../images/explominerals-mark.png") center/contain no-repeat;
  border: 0;
}

#taskmenu a,
.menu.toolbar a {
  color: #d9d9d7;
}

#taskmenu a:hover,
#taskmenu a:focus,
.menu.toolbar a:hover,
.menu.toolbar a:focus {
  background: rgba(255, 255, 255, .08);
  color: var(--explo-white);
}

#taskmenu a.selected,
.menu.toolbar a.selected {
  background: rgba(196, 145, 41, .16);
  color: #f2c86e;
  box-shadow: inset 3px 0 0 var(--explo-gold);
}

#taskmenu .action-buttons a,
#taskmenu .action-buttons a.compose {
  background: var(--explo-gold);
  color: var(--explo-ink);
}

#taskmenu .action-buttons a:hover,
#taskmenu .action-buttons a:focus {
  background: #d5a644;
  color: var(--explo-ink);
}

#layout-sidebar,
#layout-list,
#layout-content {
  border-color: var(--explo-rule);
  background: var(--explo-white);
}

#layout-sidebar {
  background: #f7f6f3;
}

#layout > div > .header {
  border-color: var(--explo-rule);
  background: var(--explo-stone);
  color: var(--explo-ink);
}

#layout > div > .footer {
  border-color: var(--explo-rule);
  background: #faf9f7;
}

.header-title {
  color: var(--explo-ink);
  font-weight: 600;
  letter-spacing: -.01em;
}

.searchbar {
  border-color: var(--explo-rule);
  background: #faf9f7;
}

.searchbar input {
  color: var(--explo-ink);
}

.listing li,
.listing li ul,
.listing tbody td {
  border-color: #e2dfd8;
}

.listing li a,
.listing tbody td,
.listing tbody td a {
  color: var(--explo-charcoal);
}

.listing li.selected,
.listing li.selected > a,
.listing li.selected > div > a,
.listing tr.selected td {
  background: var(--explo-sand);
  color: var(--explo-ink);
}

.folderlist li.selected > a {
  box-shadow: inset 3px 0 0 var(--explo-gold);
  font-weight: 700;
}

.folderlist li.mailbox .unreadcount {
  background: var(--explo-charcoal);
  color: var(--explo-white);
  font-weight: 700;
}

.messagelist tr.unread td,
.messagelist tr.unread td a {
  color: var(--explo-ink);
  font-weight: 700;
}

.messagelist tr.unread td:first-child {
  box-shadow: inset 3px 0 0 var(--explo-gold);
}

.messagelist tr:hover td,
.listing li:hover {
  background-color: #f8f5ed;
}

.messagelist tr.selected:hover td {
  background-color: var(--explo-sand);
}

.menu.pagenav a,
.header a.button {
  color: var(--explo-charcoal);
}

.quota-widget .value {
  background: var(--explo-gold);
}

.message-partheaders {
  border-color: var(--explo-rule);
  background: #faf9f7;
}

/* Keep the writing surface crisp and paper-white in both editor modes. */
#composebody,
textarea#composebody {
  border-color: #aaa8a2 !important;
  background: var(--explo-white) !important;
  color: var(--explo-ink) !important;
  caret-color: var(--explo-ink);
  opacity: 1 !important;
  font-family: "Lato", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-text-fill-color: var(--explo-ink) !important;
}

#composebody::placeholder,
textarea#composebody::placeholder {
  color: var(--explo-muted) !important;
  opacity: 1 !important;
  -webkit-text-fill-color: var(--explo-muted) !important;
}

.tox .tox-edit-area,
.tox .tox-edit-area__iframe,
.tox .tox-edit-area iframe {
  background: var(--explo-white) !important;
  opacity: 1 !important;
}

.ui-dialog .ui-dialog-titlebar,
.popupmenu .listing,
.popover {
  border-color: var(--explo-rule);
}

/* Coordinated explicit dark mode. */
html.dark-mode body,
html.dark-mode #layout-content,
html.dark-mode #layout-list {
  background: #202124;
  color: #e7e5df;
}

html.dark-mode #layout-menu,
html.dark-mode #layout-menu .popover-header {
  background: #17181a !important;
}

html.dark-mode #layout-sidebar {
  background: #292a2d;
}

html.dark-mode #layout > div > .header,
html.dark-mode #layout > div > .footer,
html.dark-mode .searchbar {
  border-color: #47484b;
  background: #303135;
  color: #efeee9;
}

html.dark-mode .header-title,
html.dark-mode #layout > div > .header a.button {
  color: #efeee9;
}

html.dark-mode .listing li,
html.dark-mode .listing li ul,
html.dark-mode .listing tbody td {
  border-color: #3a3b3f;
}

html.dark-mode .listing li a,
html.dark-mode .listing tbody td,
html.dark-mode .listing tbody td a {
  color: #d9d8d3;
}

html.dark-mode .listing li.selected,
html.dark-mode .listing li.selected > a,
html.dark-mode .listing li.selected > div > a,
html.dark-mode .listing tr.selected td {
  background: #403a2d;
  color: #f1cc7c;
}

html.dark-mode .messagelist tr:hover td,
html.dark-mode .listing li:hover {
  background-color: #343438;
}

html.dark-mode .folderlist li.mailbox .unreadcount {
  background: var(--explo-gold);
  color: var(--explo-ink);
}

html.dark-mode .btn-primary,
html.dark-mode .button.mainaction,
html.dark-mode .floating-action-buttons a.button {
  background: var(--explo-gold);
  border-color: var(--explo-gold);
  color: var(--explo-ink);
}

html.dark-mode .form-control:focus,
html.dark-mode .custom-select:focus {
  border-color: var(--explo-gold) !important;
  box-shadow: 0 0 0 .18rem rgba(196, 145, 41, .26) !important;
}

html.dark-mode #composebody,
html.dark-mode textarea#composebody {
  border-color: #8e8f92 !important;
  background: var(--explo-white) !important;
  color: var(--explo-ink) !important;
  caret-color: var(--explo-ink);
  -webkit-text-fill-color: var(--explo-ink) !important;
}

/* The sign-in portal is deliberately light, even when webmail is set to dark.
   Dark mode still applies after authentication. */
html.dark-mode body.task-login {
  background: var(--explo-stone);
  color: var(--explo-ink);
}

html.dark-mode .task-login .brand-panel {
  background: var(--explo-sand);
  color: var(--explo-ink);
}

html.dark-mode .task-login .brand-panel h2,
html.dark-mode .task-login .access-note strong,
html.dark-mode .task-login .login-copy h1,
html.dark-mode .task-login #login-form td.title {
  color: var(--explo-ink);
}

html.dark-mode .task-login .brand-panel-copy,
html.dark-mode .task-login .access-note small,
html.dark-mode .task-login .login-copy > p:last-child,
html.dark-mode .task-login #login-footer {
  color: var(--explo-muted);
}

html.dark-mode .task-login .login-panel {
  background: var(--explo-white);
}

html.dark-mode .task-login #login-form .form-control {
  border-color: #9d9d99;
  background: var(--explo-white);
  color: var(--explo-ink);
}

html.dark-mode .task-login #login-form .input-group-text {
  border-color: var(--explo-charcoal);
  background: var(--explo-charcoal);
  color: var(--explo-white);
}

html.dark-mode .task-login #login-form td.input:focus-within .input-group-text {
  border-color: var(--explo-gold-deep);
  background: var(--explo-gold);
  color: var(--explo-ink);
}

html.dark-mode .task-login #login-footer a {
  color: var(--explo-charcoal);
}

@media screen and (max-width: 860px) {
  .task-login #layout-content.explominerals-login {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 100vh;
  }

  .brand-panel {
    min-height: 260px;
    padding: 2rem clamp(1.25rem, 6vw, 3rem);
  }

  .brand-panel-content {
    margin-block: 1.5rem;
  }

  .brand-panel h2 {
    font-size: clamp(2.25rem, 7vw, 3.4rem);
  }

  .brand-panel-copy {
    margin-top: .9rem;
  }

  .access-note {
    display: none;
  }

  .login-panel {
    min-height: calc(100vh - 260px);
    padding: 2.5rem clamp(1.25rem, 7vw, 4rem) 4rem;
  }

  .explominerals-login-logo {
    height: 100px;
    margin-bottom: 2.5rem;
  }

  .login-shell {
    padding-left: 1.5rem;
  }
}

@media screen and (max-width: 480px) {
  .brand-panel {
    min-height: 220px;
    padding-block: 1.5rem;
  }

  .brand-panel-copy {
    display: none;
  }

  .brand-panel-content {
    margin-block: .6rem;
  }

  .brand-panel h2 {
    font-size: 2.15rem;
  }

  .brand-tagline {
    font-size: .58rem;
    letter-spacing: .1em;
  }

  .login-panel {
    min-height: calc(100vh - 220px);
    place-items: start center;
    padding-top: 2rem;
  }

  .explominerals-login-logo {
    width: 250px;
    max-width: 100%;
    height: 90px;
    margin-bottom: 1.75rem;
  }

  .login-copy h1 {
    font-size: 2.1rem;
  }

  .login-shell {
    padding-left: 1rem;
  }

  #layout-menu .explominerals-menu-brand {
    width: 150px;
    flex: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}
