/* Sunfish Software - Windows 98 style.
   All bevels are box-shadows, all icons inline SVG. On screens wider than 720 px
   site.js adds .wm to <html>: the page stops scrolling and windows become
   movable, with their own Win98 scrollbars. */

:root {
  --face: #c0c0c0;
  --light: #dfdfdf;
  --highlight: #ffffff;
  --shadow: #808080;
  --dark: #000000;
  --navy: #000080;
  --title-end: #1084d0;
  --inactive: #808080;
  --inactive-end: #b5b5b5;
  --desktop: #008080;
  --text: #000000;
  --link: #0000ee;
  --error: #a00000;
  --taskbar-height: 30px;

  --raised: inset -1px -1px var(--dark), inset 1px 1px var(--highlight),
            inset -2px -2px var(--shadow), inset 2px 2px var(--light);
  --pressed: inset -1px -1px var(--highlight), inset 1px 1px var(--dark),
             inset -2px -2px var(--light), inset 2px 2px var(--shadow);
  --window: inset -1px -1px var(--dark), inset 1px 1px var(--light),
            inset -2px -2px var(--shadow), inset 2px 2px var(--highlight);
  --sunken: inset -1px -1px var(--highlight), inset 1px 1px var(--shadow),
            inset -2px -2px var(--light), inset 2px 2px var(--dark);
  --status: inset -1px -1px var(--highlight), inset 1px 1px var(--shadow);
  --etched: inset -1px -1px var(--highlight), inset 1px 1px var(--shadow),
            inset -2px -2px var(--shadow), inset 2px 2px var(--highlight);

  --font: Tahoma, "MS Sans Serif", "Segoe UI", Geneva, Verdana, sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }

html, body { margin: 0; min-height: 100%; }

body {
  background: var(--desktop);
  color: var(--text);
  font: 13px/1.45 var(--font);
  -webkit-font-smoothing: none;
  -webkit-tap-highlight-color: transparent;
}

a { color: var(--link); }
:focus-visible { outline: 1px dotted var(--dark); outline-offset: -4px; }
::selection { background: var(--navy); color: #fff; }

/* ---------------------------------------------------------------- scrollbars */

/* Chrome and Safari draw the Win98 scrollbar below. Setting scrollbar-color would make
   Chrome ignore it, so the plain grey fallback is for Firefox only. */
@supports (-moz-appearance: none) {
  * { scrollbar-color: var(--face) #e8e8e8; }
}

::-webkit-scrollbar { width: 16px; height: 16px; }
::-webkit-scrollbar-track {
  background-color: var(--highlight);
  background-image: conic-gradient(var(--face) 25%, var(--highlight) 0 50%, var(--face) 0 75%, var(--highlight) 0);
  background-size: 2px 2px;
}
::-webkit-scrollbar-thumb { background: var(--face); box-shadow: var(--raised); }
::-webkit-scrollbar-corner { background: var(--face); }
::-webkit-scrollbar-button:single-button {
  display: block;
  width: 16px;
  height: 16px;
  background-color: var(--face);
  background-repeat: no-repeat;
  background-position: center;
  box-shadow: var(--raised);
}
::-webkit-scrollbar-button:single-button:active { box-shadow: var(--pressed); background-position: 5px 5px; }
::-webkit-scrollbar-button:single-button:vertical:decrement {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='7' height='4'%3E%3Cpath d='M3 0h1v1h1v1h1v1h1v1H0V3h1V2h1V1h1z'/%3E%3C/svg%3E");
}
::-webkit-scrollbar-button:single-button:vertical:increment {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='7' height='4'%3E%3Cpath d='M0 0h7v1H6v1H5v1H4v1H3V3H2V2H1V1H0z'/%3E%3C/svg%3E");
}
::-webkit-scrollbar-button:single-button:horizontal:decrement {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='7'%3E%3Cpath d='M3 0h1v7H3V6H2V5H1V4H0V3h1V2h1V1h1z'/%3E%3C/svg%3E");
}
::-webkit-scrollbar-button:single-button:horizontal:increment {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='7'%3E%3Cpath d='M0 0h1v1h1v1h1v1h1v1H3v1H2v1H1v1H0z'/%3E%3C/svg%3E");
}

/* ---------------------------------------------------------------- desktop */

.desktop {
  position: relative;
  display: grid;
  grid-template-columns: 88px 1fr;
  align-content: start;
  gap: 16px;
  padding: 12px 16px calc(var(--taskbar-height) + 20px);
  min-height: 100vh;
}

.desktop-icons {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}

.desktop-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  width: 76px;
  padding: 2px;
  color: #fff;
  text-decoration: none;
  text-align: center;
  user-select: none;
}
.desktop-icon svg { width: 32px; height: 32px; }
.desktop-icon span { padding: 1px 2px; line-height: 1.25; }
.desktop-icon.is-selected span { background: var(--navy); outline: 1px dotted #ffff7f; }
.desktop-icon.is-selected svg { filter: brightness(0.7) sepia(1) hue-rotate(190deg) saturate(4); }

.windows {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  min-width: 0;
}

/* ---------------------------------------------------------------- windows */

.window {
  display: flex;
  flex-direction: column;
  background: var(--face);
  box-shadow: var(--window);
  padding: 3px;
  max-width: 100%;
}
.window.size-wide { width: 760px; }
.window.size-medium { width: 700px; }
.window.size-narrow { width: 300px; }
.window.size-dialog { width: 420px; }

.title-bar {
  flex: none;
  display: flex;
  align-items: center;
  gap: 4px;
  height: 20px;
  padding: 0 2px 0 3px;
  background: linear-gradient(90deg, var(--navy), var(--title-end));
  color: #fff;
  user-select: none;
}
.window.is-inactive .title-bar { background: linear-gradient(90deg, var(--inactive), var(--inactive-end)); color: var(--face); }
.title-icon svg { width: 16px; height: 16px; display: block; }
.title-text { flex: 1; margin: 0; font-size: 12px; font-weight: bold; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.caption-buttons { display: flex; align-items: center; }
.caption-button {
  width: 16px;
  height: 14px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  background: var(--face);
  box-shadow: var(--raised);
  color: var(--text);
  cursor: default;
}
.caption-button svg { width: 8px; height: 7px; fill: var(--text); display: block; }
.caption-button[data-action="maximize"] svg { width: 9px; height: 9px; }
.caption-button:active { box-shadow: var(--pressed); }
.caption-button:active svg { transform: translate(1px, 1px); }
.caption-button.is-close { margin-left: 2px; }

.window-body { padding: 12px 14px; min-height: 0; }
.window-body > :first-child { margin-top: 0; }
.window-body > :last-child { margin-bottom: 0; }

.lead { font-size: 14px; margin-top: 12px; }

/* ---------------------------------------------------------------- controls */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 80px;
  min-height: 24px;
  padding: 3px 12px;
  background: var(--face);
  box-shadow: var(--raised);
  border: 0;
  color: var(--text);
  font: inherit;
  text-decoration: none;
  white-space: nowrap;
  cursor: default;
}
.button:active { box-shadow: var(--pressed); padding: 4px 11px 2px 13px; }
.button.is-default { box-shadow: 0 0 0 1px var(--dark), var(--raised); font-weight: bold; }
.button.is-default:active { box-shadow: 0 0 0 1px var(--dark), var(--pressed); }
.button.is-small { min-width: 0; min-height: 21px; padding: 1px 8px; }
.button.is-disabled { color: var(--shadow); text-shadow: 1px 1px var(--highlight); pointer-events: none; }

.button-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 14px; }
.button-row form { margin: 0; }
.button-row.is-right { justify-content: flex-end; }
.button-row.is-split { justify-content: space-between; }
.button-row .button-row { margin-top: 0; }

.sunken { box-shadow: var(--sunken); }

.field { display: grid; grid-template-columns: 84px 1fr; align-items: center; gap: 8px; margin: 8px 0; }
.field input {
  min-width: 0;
  height: 24px;
  padding: 3px 5px;
  border: 0;
  border-radius: 0;
  background: #fff;
  font: inherit;
  -webkit-appearance: none;
  appearance: none;
}
.field-note { margin: -2px 0 0 92px; }

.group {
  margin: 14px 0 0;
  padding: 10px 12px 12px;
  border: 0;
  box-shadow: var(--etched);
}
.group legend { padding: 0 3px; }
.group > :last-child { margin-bottom: 0; }

.properties { display: grid; grid-template-columns: 76px 1fr; gap: 6px 12px; margin: 0; }
.properties dt { font-weight: bold; }
.properties dd { margin: 0; }

.plain { margin: 0; padding-left: 18px; }
.small { font-size: 12px; }

/* ---------------------------------------------------------------- content */

.monitor {
  position: relative;
  height: 140px;
  background: #000;
  box-shadow: var(--sunken);
  padding: 2px;
}
.starfield { width: 100%; height: 100%; display: block; }
.monitor-label { position: absolute; left: 10px; top: 8px; color: #00ff66; font-size: 12px; letter-spacing: 1px; }

/* "FANDUST is free" callout: tooltip-yellow note, like a Win98 balloon. */
.free-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 12px 0 0;
  padding: 10px 12px;
  background: #ffffe1;
  border: 1px solid var(--dark);
}
.free-price {
  flex: none;
  padding: 4px 10px;
  background: var(--navy);
  color: #fff;
  font-size: 22px;
  font-weight: bold;
  letter-spacing: 2px;
  box-shadow: 2px 2px 0 var(--dark);
}
.free-text { flex: 1; }
.free-text strong { display: block; font-size: 15px; }
.free-banner .button { flex: none; }

.changes { display: grid; gap: 4px; }

.screenshot { margin: 12px 0 0; padding: 2px; background: #000; }
.screenshot img { display: block; width: 100%; height: auto; }

.message { display: flex; gap: 10px; align-items: flex-start; margin: 0 0 10px; }
.message p { margin: 5px 0 0; }
.message.is-error p { color: var(--error); }
.message-icon svg, .dialog-icon svg, .file-icon svg { width: 32px; height: 32px; display: block; flex: none; }

.dialog-intro { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 12px; }
.dialog-intro p { margin: 4px 0 0; }

.download-row { display: flex; gap: 12px; align-items: center; padding: 6px 0; }
.download-row + .download-row { box-shadow: 0 -1px var(--highlight), 0 -2px var(--shadow); }
.download-row > div { flex: 1; }

.table-wrap { background: #fff; padding: 2px; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { background: var(--face); box-shadow: var(--raised); font-weight: normal; text-align: left; padding: 2px 8px; white-space: nowrap; }
td { padding: 3px 8px; vertical-align: middle; }
td form { margin: 0; text-align: right; }

.notepad {
  margin: 0;
  padding: 8px 10px;
  background: #fff;
  font: 13px/1.5 "Fixedsys", "Courier New", Courier, monospace;
  white-space: pre;
  overflow: auto;
  max-height: 70vh;
}

/* ---------------------------------------------------------------- taskbar */

.taskbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  height: var(--taskbar-height);
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 2px;
  background: var(--face);
  box-shadow: inset 0 1px var(--light), inset 0 2px var(--highlight);
  user-select: none;
}

.start-button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 24px;
  padding: 0 6px 0 4px;
  background: var(--face);
  box-shadow: var(--raised);
  color: var(--text);
  font-weight: bold;
  text-decoration: none;
  cursor: default;
}
.start-button svg { width: 16px; height: 16px; }
.start-button:active, .start-button[aria-expanded="true"] { box-shadow: var(--pressed); }

.start-menu {
  position: absolute;
  left: 2px;
  bottom: calc(var(--taskbar-height) - 3px);
  display: flex;
  min-width: 220px;
  padding: 3px;
  background: var(--face);
  box-shadow: var(--window);
}
.start-menu[hidden] { display: none; }
.start-banner {
  width: 22px;
  background: linear-gradient(0deg, var(--navy), var(--title-end));
  color: var(--face);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  padding: 6px 0;
  font-size: 15px;
  letter-spacing: 1px;
}
.start-banner b { color: #fff; }
.start-items { flex: 1; display: flex; flex-direction: column; }
.start-items form { margin: 0; }
.start-items a, .start-items button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 5px 16px 5px 8px;
  border: 0;
  background: none;
  color: var(--text);
  font: inherit;
  text-align: left;
  text-decoration: none;
  cursor: default;
}
.start-items svg { width: 24px; height: 24px; flex: none; }
.start-items a:hover, .start-items a:focus-visible, .start-items button:hover, .start-items button:focus-visible {
  background: var(--navy); color: #fff; outline: none;
}
.start-items hr { width: 100%; margin: 3px 0; border: 0; height: 2px; box-shadow: inset 0 1px var(--shadow), inset 0 -1px var(--highlight); }

.taskbar-divider { width: 2px; height: 22px; box-shadow: inset 1px 0 var(--shadow), inset -1px 0 var(--highlight); margin: 0 2px; }

.task-buttons { flex: 1; display: flex; gap: 3px; min-width: 0; }
.task-button {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 0 1 160px;
  min-width: 0;
  height: 24px;
  padding: 0 6px;
  border: 0;
  background: var(--face);
  box-shadow: var(--raised);
  font: inherit;
  text-align: left;
  cursor: default;
}
.task-button span { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.task-button svg { width: 16px; height: 16px; flex: none; }
.task-button.is-active {
  box-shadow: var(--pressed);
  font-weight: bold;
  background: repeating-conic-gradient(var(--highlight) 0 25%, var(--face) 0 50%) 0 0 / 2px 2px;
}

.tray { display: flex; align-items: center; height: 24px; padding: 0 10px; box-shadow: var(--status); white-space: nowrap; }

/* ---------------------------------------------------------------- window manager (site.js, wide screens) */

html.wm, html.wm body { height: 100%; overflow: hidden; }
html.wm .desktop { display: block; height: calc(100% - var(--taskbar-height)); min-height: 0; padding: 0; overflow: hidden; }
html.wm .desktop-icons { position: absolute; left: 12px; top: 12px; width: 76px; }
html.wm .windows { display: block; }
html.wm .window { position: absolute; }
html.wm .window-body { flex: 1 1 auto; overflow: auto; }
html.wm .window.is-minimized { display: none; }
html.wm .window.is-maximized { left: 0 !important; top: 0 !important; width: 100% !important; height: 100% !important; max-height: none; }
html.wm .window.is-maximized .window-body { flex: 1; }
html.wm .notepad { max-height: none; }
html.wm .title-bar { touch-action: none; }

/* Win98 dragged an outline, not the window itself. */
.drag-outline {
  position: absolute;
  z-index: 9999;
  pointer-events: none;
  box-shadow: 0 0 0 2px var(--shadow), inset 0 0 0 2px var(--shadow);
}

/* ---------------------------------------------------------------- small screens */

@media (max-width: 720px) {
  body { font-size: 14px; }
  .desktop { grid-template-columns: 1fr; gap: 12px; padding: 10px 10px calc(var(--taskbar-height) + 14px); }
  .desktop-icons { flex-direction: row; justify-content: flex-start; gap: 4px; }
  .desktop-icon { width: 72px; }
  .window, .window.size-wide, .window.size-medium, .window.size-narrow, .window.size-dialog { width: 100%; }
  .caption-button[data-action="minimize"], .caption-button[data-action="maximize"] { display: none; }
  .field { grid-template-columns: 1fr; gap: 3px; }
  .field-note { margin-left: 0; }
  .properties { grid-template-columns: 1fr; gap: 2px; }
  .properties dd { margin-bottom: 8px; }
  .download-row { flex-wrap: wrap; }
  .free-banner { flex-wrap: wrap; }
  .notepad { white-space: pre-wrap; }
  .task-button { flex-basis: 140px; }
}