:root { color-scheme: light; --face: #c0c0c0; --navy: #000080; --teal: #008080; --raised: inset -1px -1px #000, inset 1px 1px #fff, inset -2px -2px #808080, inset 2px 2px #dfdfdf; --sunken: inset -1px -1px #fff, inset 1px 1px #808080, inset -2px -2px #dfdfdf, inset 2px 2px #000; }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: 8px; }
body { margin: 0; padding: 24px 24px 64px 122px; background: var(--teal); color: #000; font: 13px/1.4 Tahoma, "MS Sans Serif", Arial, sans-serif; }
button, summary, input { font: inherit; }
a { color: #0000ee; }
a:visited { color: #551a8b; }
a:focus-visible, button:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 2px dotted #000; outline-offset: 3px; }
button { cursor: pointer; }
.icon-library { position: absolute; width: 0; height: 0; overflow: hidden; }
svg { width: 20px; height: 20px; flex-shrink: 0; }
.desktop { position: absolute; top: 20px; left: 10px; width: 92px; display: grid; gap: 26px; }
.desktop-icon { border: 0; padding: 4px; background: transparent; color: #fff !important; display: grid; justify-items: center; gap: 6px; text-align: center; text-decoration: none; font-size: 12px; }
.desktop-icon svg { width: 36px; height: 36px; }
.desktop-icon span { padding: 1px 3px; text-shadow: 1px 1px #000; }
.desktop-icon:hover span, .desktop-icon:focus-visible span { background: var(--navy); }
.desktop-icon:focus-visible { outline-color: #fff; }
.app-window { max-width: 1100px; margin: 0 auto; background: var(--face); box-shadow: var(--raised); padding: 3px; }
.title-bar { height: 26px; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 2px 3px; background: linear-gradient(90deg, #000080, #1084d0); color: #fff; font-size: 12px; font-weight: bold; }
.window-title { display: flex; align-items: center; gap: 5px; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.window-title svg { width: 17px; height: 17px; }
.window-controls { display: flex; gap: 2px; flex-shrink: 0; }
.window-controls button { width: 23px; height: 21px; border: 0; background: var(--face); box-shadow: var(--raised); padding: 0; color: #000; font: bold 18px/18px Arial, sans-serif; }
.window-controls button:active { box-shadow: var(--sunken); }
.window-controls button:focus-visible { outline-color: #fff; outline-offset: 1px; }
.maximize-glyph { display: inline-block; width: 12px; height: 11px; border: 1px solid #000; border-top-width: 3px; }
.menu-bar { display: flex; gap: 0; padding: 3px 2px; border-bottom: 1px solid #808080; box-shadow: 0 1px #fff; }
.menu-bar a { padding: 3px 9px; color: #000; text-decoration: none; }
.menu-bar a:hover { background: var(--navy); color: #fff; }
.toolbar { display: flex; gap: 4px; margin-top: 2px; padding: 4px 8px; border-bottom: 1px solid #808080; box-shadow: 0 1px #fff; }
.toolbar a { padding: 3px 11px; display: grid; justify-items: center; gap: 1px; color: #000; text-decoration: none; font-size: 11px; }
.toolbar a:hover { box-shadow: inset 1px 1px #fff, inset -1px -1px #808080; }
.toolbar svg { width: 24px; height: 24px; }
.address-bar { display: flex; align-items: center; gap: 8px; padding: 5px 7px; font-size: 12px; }
.address-field { min-width: 0; flex: 1; display: flex; align-items: center; gap: 5px; padding: 3px 5px; background: #fff; box-shadow: var(--sunken); white-space: nowrap; overflow: hidden; }
.address-field svg { width: 16px; height: 16px; }
.go { color: #000 !important; padding: 2px 8px; text-decoration: none; }
.go:hover { box-shadow: var(--raised); }
.webpage { padding: 24px 32px 20px; background: #fff; margin: 0 4px; border: 2px solid; border-color: #808080 #fff #fff #808080; }
.masthead { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--navy); }
.site-name { font: bold 23px/1 Georgia, "Times New Roman", serif; color: var(--navy); }
.site-name span { font-weight: normal; }
.site-badge { background: #ffff99; color: #800000; border: 1px solid #800000; font: bold 10px/1.3 "Courier New", monospace; padding: 3px 6px; white-space: nowrap; }
.hero { text-align: center; padding: 20px 0 24px; }
.eyebrow { color: #800000; font-weight: bold; font-size: 12px; margin: 0 0 8px; }
h1 { font: bold 42px/1.03 "Times New Roman", Times, serif; color: var(--navy); margin: 0 0 12px; }
.hero > p:not(.eyebrow) { font-size: 14px; line-height: 1.5; margin: 0 0 16px; }
.classic-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; min-height: 31px; padding: 6px 17px; background: var(--face); box-shadow: var(--raised); color: #000 !important; text-decoration: none; font: 13px/1.4 Tahoma, Arial, sans-serif; }
.classic-button:active { box-shadow: var(--sunken); }
.catalog { border: 1px solid #808080; }
.section-banner { display: flex; align-items: center; gap: 7px; padding: 5px 10px; background: #e5e5e5; border-bottom: 1px solid #808080; }
.section-banner h2 { font-size: 13px; margin: 0; }
.section-banner > span { margin-left: auto; font-size: 11px; }
.course { display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px; padding: 19px; align-items: start; }
.course-type { margin: 0 0 8px; font-size: 11px; }
.course-type > span { background: #ffff00; color: #800000; padding: 1px 4px; font-weight: bold; margin-right: 6px; }
h3 { font: bold 23px/1.15 "Times New Roman", Times, serif; margin: 0 0 10px; }
.course-copy > p { margin: 0 0 11px; }
.course-meta { font-size: 12px; margin: 0 0 13px; }
.course-meta > div { display: flex; gap: 6px; }
.course-meta dt { min-width: 56px; }
.course-meta dd { margin: 0; }
.course-copy .course-note { margin: 9px 0 0; font-size: 11px; color: #444; }
.notepad { margin: 0; padding: 3px; background: var(--face); box-shadow: var(--raised); }
.notepad figcaption { display: flex; align-items: center; gap: 4px; padding: 3px; background: var(--navy); color: #fff; font-size: 11px; font-weight: bold; }
.notepad figcaption svg { width: 15px; height: 15px; }
.notepad-content { margin-top: 3px; padding: 10px 12px; box-shadow: var(--sunken); background: white; font: 12px/1.5 "Courier New", monospace; }
.notepad-content p { margin: 0 0 12px; }
.notepad-content p:last-child { margin: 0; }
.verdict { color: #800000; font-weight: bold; }
.mission { text-align: center; margin: 23px 0 20px; }
.mission h2 { font: bold 21px/1.2 "Times New Roman", Times, serif; margin: 0 0 8px; }
.mission p { font-size: 13px; margin: 4px 0; }
footer { display: flex; justify-content: center; align-items: center; gap: 16px; padding-top: 14px; border-top: 2px groove #eee; }
footer p { font: italic 12px/1.4 "Times New Roman", Times, serif; text-align: center; }
.web-badge { display: block; text-align: center; padding: 3px 6px; background: #000080; color: #fff; border: 2px ridge #c0c0c0; font: 10px/1.2 "Courier New", monospace; white-space: nowrap; }
.web-badge b { color: #ffff00; font-size: 11px; }
.second { background: #000; }
.status-bar { display: grid; grid-template-columns: 1fr 140px 100px; gap: 3px; padding: 4px 3px 1px; font-size: 11px; }
.status-bar > span { display: flex; align-items: center; gap: 4px; box-shadow: inset 1px 1px #808080, inset -1px -1px #fff; padding: 2px 5px; }
.status-bar svg { width: 15px; height: 15px; }
.taskbar { position: fixed; z-index: 10; bottom: 0; left: 0; right: 0; height: 38px; padding: 4px; display: flex; align-items: stretch; gap: 7px; background: var(--face); box-shadow: inset 0 1px #dfdfdf, inset 0 2px #fff; }
.start-menu summary { cursor: pointer; list-style: none; min-height: 30px; height: 30px; padding: 3px 9px; }
.start-menu summary::-webkit-details-marker { display: none; }
.start-panel { position: absolute; bottom: 38px; left: 3px; display: grid; width: 230px; padding: 3px; background: var(--face); box-shadow: var(--raised); }
.start-panel > strong { padding: 8px 10px; background: var(--navy); color: #fff; }
.start-panel a, .start-panel button { display: block; text-align: left; border: 0; background: transparent; color: #000; font: 13px/1.4 Tahoma, Arial, sans-serif; padding: 10px; text-decoration: none; }
.start-panel a:hover, .start-panel button:hover { background: var(--navy); color: #fff; }
.task-button { display: flex; align-items: center; gap: 6px; min-width: 190px; padding: 3px 8px; border: 0; color: #000; background: #d6d6d6; box-shadow: var(--sunken); text-align: left; }
.task-button.inactive { background: var(--face); box-shadow: var(--raised); }
.tray { margin-left: auto; padding: 5px 11px; box-shadow: var(--sunken); font-size: 11px; }
.desktop-message { position: fixed; left: 50%; top: 35%; transform: translateX(-50%); color: #fff; text-align: center; font-size: 18px; }
.desktop-message button { margin-top: 15px; }
.app-window.maximized { max-width: none; position: relative; z-index: 2; }
body.maximized { padding: 3px 3px 44px; }
body.maximized .desktop { display: none; }
.skip { position: fixed; left: 12px; top: -100px; z-index: 20; background: #fff; padding: 10px; border: 2px solid #000; }
.skip:focus { top: 12px; }
@media (max-width: 760px) {
  body { padding: 12px 8px 60px; }
  .desktop { position: static; display: flex; width: auto; gap: 20px; margin: 0 0 14px 4px; }
  .desktop-icon { font-size: 11px; }
  .desktop-icon svg { width: 29px; height: 29px; }
  .window-title { font-size: 11px; }
  .window-controls button { width: 27px; height: 25px; }
  .title-bar { height: 29px; }
  .toolbar { padding: 3px 2px; }
  .toolbar a { padding: 3px 8px; }
  .address-bar { gap: 5px; font-size: 10px; }
  .address-field { padding: 4px; }
  .webpage { padding: 16px 13px; margin: 0 2px; }
  .site-name { font-size: 20px; }
  .site-badge { display: none; }
  .hero { padding: 20px 0; }
  h1 { font-size: 34px; }
  .hero > p:not(.eyebrow) { font-size: 13px; }
  .course { grid-template-columns: 1fr; gap: 19px; padding: 14px; }
  h3 { font-size: 23px; }
  footer { flex-wrap: wrap; gap: 10px; }
  footer p { order: 3; flex-basis: 100%; margin: 0; }
  .status-bar { grid-template-columns: 1fr 95px; }
  .status-bar > span:last-child { display: none; }
  .task-button { min-width: 0; flex: 1; }
  .tray { display: none; }
  .desktop-message { width: 90%; top: 40%; }
}