:root {
  --w2k-desktop: #3a74a8;
  --w2k-face: #d4d0c8;
  --w2k-light: #fff;
  --w2k-mid: #808080;
  --w2k-dark: #404040;
  --w2k-title-a: #000080;
  --w2k-title-b: #1084d0;
}

html,
body.win2k-login {
  min-height: 100%;
}

body.win2k-login {
  min-height: 100dvh;
  margin: 0;
  padding: max(16px, env(safe-area-inset-top))
    max(12px, env(safe-area-inset-right))
    max(16px, env(safe-area-inset-bottom))
    max(12px, env(safe-area-inset-left));
  place-items: center;
  color: #000;
  background: var(--w2k-desktop);
  font: 13px Tahoma, "Microsoft JhengHei", "PMingLiU", sans-serif;
}

body.win2k-login button,
body.win2k-login input,
body.win2k-login select {
  font: inherit;
}

body.win2k-login input[type="text"],
body.win2k-login input[type="password"],
body.win2k-login input[type="search"],
body.win2k-login select {
  min-height: 28px;
  border: 2px solid;
  border-color: var(--w2k-mid) var(--w2k-light) var(--w2k-light) var(--w2k-mid);
  border-radius: 0;
  background: #fff;
  color: #000;
  box-shadow: inset 1px 1px 0 var(--w2k-dark);
  outline: 0;
}

body.win2k-login input:focus,
body.win2k-login select:focus {
  border-color: #000;
  box-shadow: inset 1px 1px 0 var(--w2k-mid);
  outline: 1px dotted #000;
  outline-offset: -4px;
}

body.win2k-login button,
body.win2k-login a.btn,
body.win2k-login .btn,
body.win2k-login .link-btn {
  min-height: 28px;
  padding: 3px 16px;
  border: 2px solid;
  border-color: var(--w2k-light) var(--w2k-dark) var(--w2k-dark) var(--w2k-light);
  border-radius: 0;
  background: var(--w2k-face);
  color: #000;
  box-shadow: 1px 1px 0 #000;
  text-decoration: none;
  font-weight: 400;
}

body.win2k-login button:active,
body.win2k-login a.btn:active,
body.win2k-login .btn:active,
body.win2k-login .link-btn:active {
  border-color: var(--w2k-dark) var(--w2k-light) var(--w2k-light) var(--w2k-dark);
  box-shadow: none;
  transform: none;
}

body.win2k-login button:disabled {
  color: var(--w2k-mid);
  text-shadow: 1px 1px var(--w2k-light);
  cursor: wait;
}

/* 一般使用者登入 */
.win2k-user-login .shell {
  width: min(640px, 100%);
  margin: 0;
}

.win2k-user-login .login-card {
  overflow: hidden;
  border: 2px solid;
  border-color: var(--w2k-light) var(--w2k-dark) var(--w2k-dark) var(--w2k-light);
  border-radius: 0;
  background: var(--w2k-face);
  box-shadow: 2px 2px 0 #000;
}

.win2k-user-login .login-card::before {
  content: "Log on to NCYU Emergency";
  display: block;
  min-height: 24px;
  padding: 3px 5px;
  color: #fff;
  background: linear-gradient(90deg, var(--w2k-title-a), var(--w2k-title-b));
  font-weight: 700;
  line-height: 18px;
}

.win2k-user-login .brand {
  display: grid;
  grid-template-columns: 112px 1fr;
  grid-template-rows: auto auto;
  column-gap: 16px;
  align-items: center;
  min-height: 116px;
  padding: 18px 28px;
  border: 0;
  border-bottom: 3px solid #0a547f;
  background: linear-gradient(110deg, #fff 55%, #dff4f3);
  text-align: left;
}

.win2k-user-login .brand img {
  grid-row: 1 / 3;
  width: 108px;
  height: 76px;
  margin: 0;
  object-fit: contain;
}

.win2k-user-login .brand h1 {
  align-self: end;
  margin: 0;
  color: #000;
  font: 900 clamp(24px, 5vw, 36px)/1 Arial, Tahoma, sans-serif;
}

.win2k-user-login .brand p {
  align-self: start;
  margin: 5px 0 0;
  color: #222;
  font-size: 14px;
  font-weight: 400;
}

.win2k-user-login form {
  padding: 20px 28px 22px;
}

.win2k-user-login .field {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  align-items: center;
  margin: 0 0 10px;
}

.win2k-user-login .field label {
  margin: 0;
  color: #000;
  font-weight: 400;
}

.win2k-user-login input[type="text"],
.win2k-user-login input[type="password"] {
  min-height: 28px;
  padding: 3px 8px 3px 34px;
  font-size: 14px;
}

.win2k-user-login .remember,
.win2k-user-login button.primary,
.win2k-user-login .message,
.win2k-user-login .links {
  margin-left: 92px;
}

.win2k-user-login button.primary {
  width: 92px;
  min-height: 30px;
  background: var(--w2k-face);
  color: #000;
}

.win2k-user-login .links {
  justify-content: flex-start;
}

.win2k-user-login .links .link-btn {
  min-height: auto;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  color: #000080;
  text-decoration: underline;
}

.win2k-user-login footer {
  color: #fff;
  text-shadow: 1px 1px #234b70;
}

/* 駐警、管理者登入 */
.win2k-guard-login .login-shell {
  display: block;
  width: min(660px, 100%);
  min-height: 0;
  overflow: hidden;
  border: 2px solid;
  border-color: var(--w2k-light) var(--w2k-dark) var(--w2k-dark) var(--w2k-light);
  background: var(--w2k-face);
  box-shadow: 2px 2px 0 #000;
}

.win2k-guard-login .ops-panel {
  display: none;
}

.win2k-guard-login .login-panel {
  display: block;
  background: var(--w2k-face);
}

.win2k-guard-login .login-commandbar {
  min-height: 24px;
  padding: 3px 5px;
  border: 0;
  background: linear-gradient(90deg, var(--w2k-title-a), var(--w2k-title-b));
}

.win2k-guard-login .login-commandbar .badge {
  padding: 0;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 12px;
}

.win2k-guard-login .login-commandbar .badge:nth-child(2),
.win2k-guard-login .quick-links,
.win2k-guard-login .hint,
.win2k-guard-login .version {
  display: none;
}

.win2k-guard-login .login-content {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 20px 28px 24px;
}

.win2k-guard-login .target-box,
.win2k-guard-login .module-lock {
  border-radius: 0;
  background: #efefef;
  color: #000;
}

.win2k-guard-login .field {
  display: grid;
  grid-template-columns: 105px minmax(0, 1fr);
  align-items: center;
  margin-bottom: 10px;
}

.win2k-guard-login .field label {
  margin: 0;
  color: #000;
  font-weight: 400;
}

.win2k-guard-login input,
.win2k-guard-login select {
  height: 30px;
  padding: 3px 8px 3px 34px;
}

.win2k-guard-login .actions {
  justify-content: flex-end;
}

.win2k-guard-login .actions .primary,
.win2k-guard-login .actions .secondary {
  flex: 0 0 auto;
  min-width: 88px;
  background: var(--w2k-face);
  color: #000;
}

/* GIS 登入 */
.win2k-gis-login .window {
  display: block;
  width: min(640px, 100%);
  min-height: 0;
  overflow: hidden;
  border: 2px solid;
  border-color: var(--w2k-light) var(--w2k-dark) var(--w2k-dark) var(--w2k-light);
  background: var(--w2k-face);
  box-shadow: 2px 2px 0 #000;
}

.win2k-gis-login .window::before {
  content: "Log on to NCYU GIS";
  display: block;
  min-height: 24px;
  padding: 3px 5px;
  color: #fff;
  background: linear-gradient(90deg, var(--w2k-title-a), var(--w2k-title-b));
  font-weight: 700;
  line-height: 18px;
}

.win2k-gis-login .map-side {
  min-height: 94px;
  padding: 16px 24px;
  color: #000;
  background: linear-gradient(110deg, #fff 55%, #dff4f3);
}

.win2k-gis-login .map-side::after,
.win2k-gis-login .status,
.win2k-gis-login .hint {
  display: none;
}

.win2k-gis-login .brand p,
.win2k-gis-login .sub {
  color: #333;
}

.win2k-gis-login .icon {
  border: 1px solid #000080;
  border-radius: 0;
  background: #000080;
  box-shadow: none;
}

.win2k-gis-login .login-side {
  display: block;
  padding: 18px 28px 24px;
  background: var(--w2k-face);
}

.win2k-gis-login .tag {
  padding: 0;
  border: 0;
  background: transparent;
  color: #333;
}

.win2k-gis-login .field {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  align-items: center;
  margin-bottom: 10px;
}

.win2k-gis-login .field label {
  margin: 0;
  color: #000;
  font-weight: 400;
}

.win2k-gis-login input {
  height: 30px;
  padding: 3px 8px 3px 34px;
}

.win2k-gis-login .actions {
  justify-content: flex-end;
}

.win2k-gis-login .actions .primary,
.win2k-gis-login .actions .secondary {
  flex: 0 0 auto;
  min-width: 96px;
  background: var(--w2k-face);
  color: #000;
}

/* 帳號工具密碼入口 */
.win2k-tool-login .login-page {
  min-height: calc(100dvh - 32px);
  padding: 0;
  background: transparent;
}

.win2k-tool-login .login-card {
  width: min(560px, 100%);
  border: 2px solid;
  border-color: var(--w2k-light) var(--w2k-dark) var(--w2k-dark) var(--w2k-light);
  border-radius: 0;
  background: var(--w2k-face);
  box-shadow: 2px 2px 0 #000;
}

.win2k-tool-login .login-head {
  min-height: 24px;
  padding: 3px 5px;
  background: linear-gradient(90deg, var(--w2k-title-a), var(--w2k-title-b));
  color: #fff;
}

.win2k-tool-login .login-head h1 {
  margin: 0;
  font-size: 13px;
  line-height: 18px;
}

.win2k-tool-login .login-head p {
  display: none;
}

.win2k-tool-login .login-body {
  padding: 22px 26px;
}

@media (max-width: 760px) {
  body.win2k-login {
    place-items: start center;
    padding: max(8px, env(safe-area-inset-top)) 8px max(8px, env(safe-area-inset-bottom));
  }

  .win2k-user-login .brand {
    grid-template-columns: 74px 1fr;
    min-height: 86px;
    padding: 10px 14px;
  }

  .win2k-user-login .brand img {
    width: 68px;
    height: 54px;
  }

  .win2k-user-login form,
  .win2k-guard-login .login-content,
  .win2k-gis-login .login-side {
    padding: 14px;
  }

  .win2k-user-login .field,
  .win2k-guard-login .field,
  .win2k-gis-login .field,
  .win2k-tool-login .login-body .field {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .win2k-user-login .remember,
  .win2k-user-login button.primary,
  .win2k-user-login .message,
  .win2k-user-login .links {
    margin-left: 0;
  }

  .win2k-user-login button.primary {
    width: 100%;
  }
}

/* 手機螢幕鍵盤展開後，登入畫面不得再顯示任何圖片。 */
@media (max-width: 760px) {
  body.win2k-login.keyboard-open img,
  body.win2k-login.keyboard-open .map-side,
  body.win2k-login.keyboard-open .ops-panel {
    display: none !important;
  }

  body.win2k-login.keyboard-open .brand {
    display: block;
    min-height: 0;
    padding: 7px 12px;
    border-bottom-width: 1px;
  }

  body.win2k-login.keyboard-open .brand h1 {
    font-size: 18px;
    line-height: 1.2;
  }

  body.win2k-login.keyboard-open .brand p,
  body.win2k-login.keyboard-open .sub,
  body.win2k-login.keyboard-open .target-box,
  body.win2k-login.keyboard-open .tag {
    display: none;
  }

  body.win2k-login.keyboard-open .login-content,
  body.win2k-login.keyboard-open .login-side,
  body.win2k-login.keyboard-open form {
    padding-top: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.win2k-login *,
  body.win2k-login *::before,
  body.win2k-login *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}