:root {
  --rt-navy: #020d21;
  --rt-ink: #142834;
  --rt-blue: #0373fa;
  --rt-blue-dark: #0265dd;
  --rt-lime: #dcf85b;
  --rt-paper: #f7f8f6;
  --rt-canvas: #eef3f6;
  --rt-muted: #71808a;
  --rt-line: #dde5e9;
  --rt-pale-blue: #e8f3ff;
  --rt-shadow: 0 18px 55px rgba(2, 13, 33, .12);
}

html, body, button, input, select, textarea {
  font-family: Arial, "Noto Sans Thai", Tahoma, sans-serif;
}

body { color: var(--rt-ink); }
a { transition: color .18s ease, background-color .18s ease, box-shadow .18s ease, transform .18s ease; }
::selection { color: var(--rt-navy); background: var(--rt-lime); }
.form-control:focus, .custom-select:focus { border-color: var(--rt-blue); box-shadow: 0 0 0 3px rgba(3, 115, 250, .13); }
.btn-primary { border-color: var(--rt-blue); background: var(--rt-blue); }
.btn-primary:hover, .btn-primary:focus { border-color: var(--rt-blue-dark); background: var(--rt-blue-dark); }

/* Sign-in: a RacquetTour court on the left, focused access card on the right. */
body.task-login { min-width: 0; overflow: auto; background: var(--rt-navy); }
.task-login #layout { display: block; width: 100%; min-height: 100%; overflow: visible; background: var(--rt-navy); }
.task-login #layout-content.racquettour-login {
  position: relative;
  display: grid;
  min-height: 100dvh;
  padding: clamp(24px, 4vw, 64px);
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 8%, rgba(3, 115, 250, .28), transparent 27%),
    radial-gradient(circle at 15% 90%, rgba(220, 248, 91, .10), transparent 25%),
    linear-gradient(135deg, #020d21 0%, #031a35 54%, #020b17 100%);
}
.login-court { position: absolute; inset: 0; pointer-events: none; opacity: .22; }
.login-court::before, .login-court::after, .login-court i { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.28); }
.login-court::before { width: 57vw; height: 88vh; left: -12vw; top: 6vh; transform: skewX(-10deg); }
.login-court::after { width: 28vw; height: 88vh; left: 16vw; top: 6vh; border-block: 0; }
.login-court i:nth-child(1) { width: 57vw; left: -12vw; top: 50%; }
.login-court i:nth-child(2) { width: 120px; height: 120px; right: 7vw; top: 9vh; border: 0; border-radius: 50%; background: var(--rt-lime); filter: blur(1px); opacity: .13; }
.login-court i:nth-child(3) { width: 8px; height: 8px; right: 14vw; bottom: 14vh; border: 0; border-radius: 50%; background: var(--rt-lime); box-shadow: 0 0 36px 12px rgba(220,248,91,.3); }
.login-shell {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, .95fr);
  width: min(1080px, 100%);
  min-height: 610px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 30px;
  background: rgba(7, 30, 58, .72);
  box-shadow: 0 34px 90px rgba(0, 0, 0, .35);
  backdrop-filter: blur(16px);
}
.login-story { display: flex; flex-direction: column; min-width: 0; padding: 48px 50px 42px; color: #fff; }
.story-logo { display: block; width: 205px; height: auto; filter: brightness(0) invert(1); }
.story-copy { margin: auto 0; }
.story-kicker { display: inline-flex; align-items: center; gap: 10px; color: #c7d8e5; font-size: 11px; font-weight: 700; letter-spacing: .19em; }
.story-kicker i { width: 8px; height: 8px; border-radius: 50%; background: var(--rt-lime); box-shadow: 0 0 0 5px rgba(220,248,91,.12); }
.story-copy h1 { margin: 24px 0 20px; color: #fff; font-size: clamp(40px, 4.2vw, 62px); font-weight: 750; line-height: 1.12; letter-spacing: -.055em; }
.story-copy h1 em { color: var(--rt-lime); font-style: normal; }
.story-copy p { margin: 0; color: #b7c8d5; font-size: 16px; line-height: 1.85; }
.story-status { display: flex; justify-content: space-between; padding-top: 23px; border-top: 1px solid rgba(255,255,255,.15); color: #8fa7b8; font-size: 10px; font-weight: 700; letter-spacing: .16em; }
.signin-card { display: flex; flex-direction: column; justify-content: center; padding: 48px clamp(34px, 4.3vw, 60px); background: #fff; color: var(--rt-ink); }
.signin-brand { display: none; }
.signin-eyebrow { color: var(--rt-blue); font-size: 10px; font-weight: 800; letter-spacing: .2em; }
.signin-heading h2 { margin: 12px 0 0; color: var(--rt-navy); font-size: 38px; font-weight: 750; line-height: 1.25; letter-spacing: -.04em; }
.signin-heading p { margin: 11px 0 31px; color: #405a69; font-size: 15px; line-height: 1.7; }
.signin-heading p strong { color: var(--rt-blue); font-weight: 700; }
.signin-heading p span { color: var(--rt-muted); font-size: 13px; }
.task-login #login-form { position: static; top: auto; width: 100%; margin: 0; text-align: left; }
.task-login #login-form .form-group { margin-bottom: 16px; }
.task-login #login-form .form-control {
  height: 54px;
  padding: 12px 15px;
  border: 1px solid #cbd7dc;
  border-radius: 11px;
  background: #fff;
  color: var(--rt-ink);
  font-size: 15px;
}
.task-login #login-form .form-control:focus { border-color: var(--rt-blue); box-shadow: 0 0 0 4px rgba(3,115,250,.11); }
.task-login #login-form .input-group-text { border-color: #cbd7dc; border-radius: 11px 0 0 11px; background: #f5f8fa; color: #607784; }
.task-login #login-form .input-group:focus-within .input-group-text { border-color: var(--rt-blue); color: var(--rt-blue); background: #eef6ff; }
.task-login #login-form button {
  float: none;
  width: 100%;
  min-height: 52px;
  margin: 8px 0 0;
  border: 0;
  border-radius: 11px;
  color: #fff;
  background: var(--rt-blue);
  box-shadow: 0 10px 22px rgba(3,115,250,.22);
  font-size: 14px;
  font-weight: 700;
}
.task-login #login-form button:hover { background: var(--rt-blue-dark); transform: translateY(-1px); box-shadow: 0 13px 26px rgba(3,115,250,.28); }
.task-login #login-footer:empty { display: none; }
.signin-meta { display: flex; justify-content: space-between; gap: 14px; padding-top: 21px; color: var(--rt-muted); font-size: 11px; }
.signin-meta span:last-child { color: #496878; }
.signin-help { margin-top: 24px; padding-top: 19px; border-top: 1px solid var(--rt-line); color: var(--rt-muted); font-size: 12px; }
.signin-help a { color: var(--rt-blue); font-weight: 700; }
.login-page-footer { position: absolute; z-index: 2; right: clamp(24px,4vw,64px); bottom: 18px; left: clamp(24px,4vw,64px); display: flex; justify-content: space-between; color: #728a9d; font-size: 10px; letter-spacing: .07em; }

/* Inbox */
body.task-mail.action-none { overflow: hidden; background: var(--rt-canvas); }
body.task-mail.action-none #layout { background: var(--rt-canvas); }
body.task-mail.action-none #layout-menu, body.task-mail.action-none #layout-sidebar { border: 0; background: var(--rt-canvas); }
body.task-mail.action-none #layout-menu .popover-header, body.task-mail.action-none #layout-sidebar > .header { border: 0; background: transparent !important; }
body.task-mail.action-none #taskmenu a { color: #526a78; }
body.task-mail.action-none #taskmenu a:hover { color: var(--rt-blue); background: #e3edf3; }
body.task-mail.action-none #taskmenu a.selected { color: var(--rt-blue); background: #dcecff; }
body.task-mail.action-none #layout-list, body.task-mail.action-none #layout-content { background: #fff; }
body.task-mail.action-none #layout-list > .header, body.task-mail.action-none #layout-content > .header { border-color: #e9eef1; background: #fff; color: var(--rt-ink); }
body.task-mail.action-none #mailboxlist { padding: 6px 12px 16px 7px; }
body.task-mail.action-none #mailboxlist li > a { min-height: 42px; margin: 3px 0; padding: 9px 14px; border-radius: 11px; color: #405968; font-size: 13px; }
body.task-mail.action-none #mailboxlist li > a:hover { color: var(--rt-navy); background: #e4edf2; }
body.task-mail.action-none #mailboxlist li.selected > a { color: #012c66; background: var(--rt-pale-blue); box-shadow: inset 3px 0 var(--rt-blue); font-weight: 700; }
body.task-mail.action-none #mailboxlist .unreadcount { min-width: 22px; padding: 1px 6px; border-radius: 11px; color: var(--rt-navy); background: var(--rt-lime); font-weight: 800; }
body.task-mail.action-none .toolbar a.button { border-radius: 10px; color: #4a6170; }
body.task-mail.action-none .toolbar a.button:hover { color: var(--rt-blue); background: #eaf4ff; }
body.task-mail.action-none #messagelist td { height: auto; padding-top: 11px; padding-bottom: 11px; border-color: #edf1f3; color: var(--rt-ink); }
body.task-mail.action-none #messagelist tr:hover:not(.selected) td { background: #f5f9fc; }
body.task-mail.action-none #messagelist tr.selected td, body.task-mail.action-none #messagelist tr.selected.unread td { color: #012b5b; background: #e7f2ff; }
body.task-mail.action-none #messagelist tr.unread:not(.selected) td { background: #f1f7ff; }
body.task-mail.action-none #messagelist tr.unread td.subject { font-weight: 750; }
body.task-mail.action-none #messagelist td.subject .date, body.task-mail.action-none #messagelist td.subject .size { color: var(--rt-muted); }

@media screen and (min-width: 1201px) {
  body.task-mail.action-none #layout {
    display: grid;
    grid-template-columns: 64px 210px minmax(380px, 450px) minmax(500px, 1fr);
    grid-template-rows: 78px minmax(0, 1fr);
    gap: 0;
    padding: 0 16px 16px;
  }
  body.task-mail.action-none #layout-menu { grid-column: 1 / -1; grid-row: 1; display: flex; align-items: center; width: auto; min-width: 0; padding: 0 4px; overflow: visible; }
  body.task-mail.action-none #layout-menu .popover-header { display: flex !important; align-items: center; width: 230px; height: 78px; padding: 0 !important; }
  body.task-mail.action-none #layout-menu .popover-header img { width: 190px; max-width: 190px; max-height: 48px; padding: 0; object-fit: contain; object-position: left center; }
  body.task-mail.action-none #taskmenu { display: flex; flex: 1; align-items: center; justify-content: flex-end; height: 78px; min-width: 0; padding: 0; overflow: visible; }
  body.task-mail.action-none #taskmenu > a, body.task-mail.action-none #taskmenu .special-buttons > a { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; margin: 0 2px; padding: 0; border-radius: 11px; }
  body.task-mail.action-none #taskmenu > a .inner, body.task-mail.action-none #taskmenu .special-buttons > a .inner { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  body.task-mail.action-none #taskmenu > a::before, body.task-mail.action-none #taskmenu .special-buttons > a::before { margin: 0; }
  body.task-mail.action-none #taskmenu .special-buttons { position: static !important; display: flex; align-items: center; width: auto; height: auto; margin-left: 5px; padding: 0; overflow: visible; background: transparent !important; }
  body.task-mail.action-none #taskmenu .action-buttons { position: fixed; z-index: 30; top: 90px; left: 24px; display: block; width: 154px; height: 56px; overflow: visible; }
  body.task-mail.action-none #taskmenu a.compose { display: inline-flex; align-items: center; justify-content: flex-start; width: 150px; min-width: 150px; max-width: 150px; height: 54px; margin: 0; padding: 0 19px; overflow: visible; border-radius: 14px; color: var(--rt-navy); background: var(--rt-lime); box-shadow: 0 9px 22px rgba(105,128,0,.17); font-size: 14px; font-weight: 750; white-space: nowrap; }
  body.task-mail.action-none #taskmenu a.compose:hover { background: #eaff83; transform: translateY(-1px); box-shadow: 0 12px 25px rgba(105,128,0,.23); }
  body.task-mail.action-none #taskmenu a.compose::before { margin: 0 12px 0 0; color: var(--rt-navy); font-size: 18px; }
  body.task-mail.action-none #taskmenu a.compose .inner { position: static; display: inline; width: auto; height: auto; overflow: visible; clip-path: none; }
  body.task-mail.action-none #layout-sidebar { grid-column: 1 / 3; grid-row: 2; width: auto !important; min-width: 0; max-width: none; }
  body.task-mail.action-none #layout-sidebar > .header { display: none; }
  body.task-mail.action-none #folderlist-content { padding-top: 75px; }
  body.task-mail.action-none #layout-list { grid-column: 3; grid-row: 2; width: auto !important; min-width: 0; max-width: none; overflow: hidden; border: 0; border-right: 1px solid #e9eef1; border-radius: 20px 0 0 20px; }
  body.task-mail.action-none #layout-content { grid-column: 4; grid-row: 2; min-width: 0; overflow: hidden; border: 0; border-radius: 0 20px 20px 0; }
  body.task-mail.action-none #messagelist-header, body.task-mail.action-none #layout-content > .header { height: 60px; min-height: 60px; padding-inline: 11px; line-height: 60px; }
}

/* Message reading and composer */
body.task-mail:is(.action-show,.action-preview) #message-header { padding: 22px 25px 13px; border: 0; }
body.task-mail:is(.action-show,.action-preview) #message-header .subject { color: var(--rt-navy); font-size: 22px; font-weight: 650; line-height: 1.4; letter-spacing: -.35px; }
body.task-mail:is(.action-show,.action-preview) .message-partheaders { margin: 0 24px 14px; border: 1px solid #e7edf0; border-radius: 13px; background: #f7fafc; }
body.task-mail.action-compose { overflow: hidden; background: var(--rt-canvas); }
body.task-mail.action-compose #layout, body.task-mail.action-compose #layout-menu { background: var(--rt-canvas); }
body.task-mail.action-compose #layout-content, body.task-mail.action-compose #layout-sidebar { border-color: #e5ebee; background: #fff; }
body.task-mail.action-compose #compose-content { min-height: 0; background: #fff; }
body.task-mail.action-compose #compose-content > form.formcontent.scroller { display: flex; flex-direction: column; padding: 14px 24px 0; }
body.task-mail.action-compose .compose-headers .form-group.row { min-height: 48px; margin: 0; border-bottom: 1px solid #eaf0f3; align-items: center; }
body.task-mail.action-compose .compose-headers .col-form-label { flex: 0 0 74px; max-width: 74px; padding: 0 12px 0 2px; color: var(--rt-muted); font-size: 13px; }
body.task-mail.action-compose .compose-headers .col-10 { flex: 1 1 0%; width: auto; min-width: 0; max-width: none; padding: 0; }
body.task-mail.action-compose .compose-headers :is(.form-control,.custom-select,.recipient-input) { min-height: 44px; border: 0 !important; border-radius: 0 !important; background: transparent; box-shadow: none !important; color: var(--rt-ink); font-size: 14px; }
body.task-mail.action-compose .compose-headers .recipient-input.focus { box-shadow: inset 0 -2px 0 var(--rt-blue) !important; }
body.task-mail.action-compose #composebodycontainer { flex: 1 1 auto; height: auto !important; min-height: 250px; margin-top: 18px; overflow: hidden; border: 1px solid var(--rt-line); border-radius: 14px; background: #fff; }
body.task-mail.action-compose #composebodycontainer .tox.tox-tinymce { height: 100% !important; border: 0; border-radius: 14px; }
body.task-mail.action-compose #compose-content > .formbuttons { min-height: 66px; padding: 0 18px; border-top: 1px solid #eaf0f3; background: #fff; }
body.task-mail.action-compose #compose-content > .formbuttons .btn-primary.send { min-width: 98px; height: 42px; padding-inline: 21px; border: 0; border-radius: 11px; background: var(--rt-blue); box-shadow: 0 8px 17px rgba(3,115,250,.2); font-size: 14px; font-weight: 700; }
body.task-mail.action-compose #compose-attachments { border: 1px dashed #bacbd4; border-radius: 14px; background: #f8fbfd; }
body.task-mail.action-compose #compose-attachments .btn { border: 0; border-radius: 10px; color: #014ea5; background: #e5f2ff; }

@media screen and (min-width: 1201px) {
  body.task-mail.action-compose #layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 400px;
    grid-template-rows: 78px minmax(0, 1fr);
    gap: 0 12px;
    padding: 0 16px 16px;
  }
  body.task-mail.action-compose #layout-menu { grid-column: 1 / -1; grid-row: 1; display: flex; align-items: center; width: auto; min-width: 0; padding: 0 4px; overflow: visible; border: 0; }
  body.task-mail.action-compose #layout-menu .popover-header { display: flex !important; align-items: center; width: 230px; height: 78px; padding: 0 !important; border: 0; background: transparent !important; }
  body.task-mail.action-compose #layout-menu .popover-header img { width: 190px; max-width: 190px; max-height: 48px; padding: 0; object-fit: contain; object-position: left center; }
  body.task-mail.action-compose #taskmenu { display: flex; flex: 1; align-items: center; justify-content: flex-end; height: 78px; min-width: 0; padding: 0; overflow: visible; }
  body.task-mail.action-compose #taskmenu .special-buttons { position: static !important; display: flex; align-items: center; width: auto; height: auto; padding: 0; background: transparent !important; }
  body.task-mail.action-compose #taskmenu .action-buttons { display: flex; width: auto; flex-shrink: 0; }
  body.task-mail.action-compose #taskmenu > a, body.task-mail.action-compose #taskmenu .special-buttons > a { display: inline-flex; align-items: center; justify-content: center; min-width: 42px; height: 42px; margin: 0 2px; padding: 0 10px; border-radius: 11px; }
  body.task-mail.action-compose #taskmenu > a .inner { display: inline !important; width: auto !important; margin-left: 8px; font-size: 12px; }
  body.task-mail.action-compose #taskmenu .special-buttons > a .inner { position: absolute; width: 1px !important; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); }
  body.task-mail.action-compose #taskmenu > a::before, body.task-mail.action-compose #taskmenu .special-buttons > a::before { margin: 0 !important; font-size: 17px; }
  body.task-mail.action-compose #taskmenu a.compose { display: flex; align-items: center; gap: 8px; width: auto; min-width: 124px; max-width: none; height: 42px; margin-right: 12px; padding: 0 17px; border-radius: 11px; color: var(--rt-navy); background: var(--rt-lime); font-weight: 700; }
  body.task-mail.action-compose #layout-content { grid-column: 1; grid-row: 2; min-width: 0; overflow: hidden; border: 0; border-radius: 20px; box-shadow: var(--rt-shadow); }
  body.task-mail.action-compose #layout-sidebar.sidebar-right { grid-column: 2; grid-row: 2; width: auto !important; min-width: 0; max-width: none; overflow: hidden; border: 0; border-radius: 20px; box-shadow: var(--rt-shadow); }
  body.task-mail.action-compose #layout-content > .header, body.task-mail.action-compose #layout-sidebar > .header { height: 62px; min-height: 62px; }
}

@media screen and (max-width: 1200px) {
  body.task-mail.action-none #layout { padding: 0; }
  body.task-mail.action-none #layout-list, body.task-mail.action-none #layout-content { border-radius: 0; }
}

@media screen and (max-width: 820px) {
  .task-login #layout-content.racquettour-login { align-items: start; padding: 0; background: #fff; }
  .login-shell { display: block; width: 100%; min-height: 100dvh; border: 0; border-radius: 0; box-shadow: none; }
  .login-story { min-height: 220px; padding: 28px 28px 32px; background: var(--rt-navy); }
  .story-logo { display: none; }
  .story-copy { margin: auto 0 0; }
  .story-copy h1 { margin: 13px 0 0; font-size: 34px; }
  .story-copy p, .story-status { display: none; }
  .signin-card { min-height: calc(100dvh - 220px); padding: 37px 28px 32px; justify-content: flex-start; }
  .signin-brand { display: block; height: 42px; margin-bottom: 28px; }
  .signin-brand img { width: 180px; height: 42px; object-fit: contain; object-position: left center; }
  .signin-heading h2 { font-size: 32px; }
  .login-page-footer { display: none; }
}

@media screen and (max-width: 420px) {
  .login-story { min-height: 188px; padding: 24px; }
  .story-copy h1 { font-size: 29px; }
  .signin-card { min-height: calc(100dvh - 188px); padding: 30px 24px; }
  .signin-meta { flex-direction: column; gap: 3px; }
}