/* TZ virtual desktop — Windows 3.1 Program Manager look */

:root {
  --desk: #008080;
  --chrome: #C0C0C0;
  --title-active: #000080;
  --title-inactive: #808080;
  --bevel-light: #FFFFFF;
  --bevel-dark: #808080;
  --bevel-darker: #000000;
  --text: #000;         /* text on white fields and documents */
  --chrome-text: #000;  /* text on window chrome; desktop.js flips it for a dark window colour */
  --sel: #000080;
  --sel-text: #fff;   /* text on --sel / --title-active; desktop.js flips it for light accents */
  --icon-text: #fff;  /* desktop icon labels; flipped for light wallpapers */
  --dim: #808080;
  --warn: #808000;
  --font: "MS Sans Serif", "Microsoft Sans Serif", Tahoma, sans-serif;
  --mono: "Fixedsys", "Lucida Console", Consolas, monospace;
  --status-h: 20px;
  --raised: inset -1px -1px #000, inset 1px 1px #fff, inset -2px -2px #808080, inset 2px 2px #dfdfdf;
  --sunken: inset 1px 1px #000, inset -1px -1px #fff, inset 2px 2px #808080, inset -2px -2px #dfdfdf;
  --sunken-thin: inset 1px 1px #808080, inset -1px -1px #fff;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: var(--desk);
  color: var(--chrome-text);
  font: 12px var(--font);
  -webkit-font-smoothing: none;
  user-select: none;
  cursor: default;
}

#progman { bottom: auto !important; height: calc(var(--viewport-height, 100dvh) - var(--status-h)); }
.local-status { padding: 4px; overflow-wrap: anywhere; border-bottom: 1px solid #808080; }
.runtime-table { flex-shrink: 0; }
.specs td { overflow-wrap: anywhere; }
.win-body, .row, fieldset, input, select { min-width: 0; }
@media (max-width: 640px) {
  .settings-body .row { flex-wrap: wrap; }
  .settings-body .row input[type=text] { flex-basis: 130px; }
  .win-body { overflow: auto; }
  input, textarea, select { font-size: 16px; }
}

button, input, select, textarea {
  font: 12px var(--font);
  color: var(--chrome-text);
  -webkit-font-smoothing: none;
}

/* ---------- 3-D pieces ---------- */

.raised { box-shadow: var(--raised); background: var(--chrome); }
.sunken { box-shadow: var(--sunken); background: #fff; color: var(--text); }

button, .btn {
  background: var(--chrome);
  border: 0;
  box-shadow: var(--raised);
  padding: 3px 12px 4px;
  min-width: 64px;
  height: 23px;
  outline: 0;
  cursor: default;
  user-select: none;
}
button:active, .btn:active, .btn.pressed { box-shadow: var(--sunken); padding: 4px 11px 3px 13px; }
button:focus { outline: 1px dotted #000; outline-offset: -5px; }
button:disabled { color: var(--dim); text-shadow: 1px 1px #fff; }
button.default { outline: 1px solid #000; outline-offset: 0; }

input[type=text], textarea, select, .field {
  background: #fff;
  color: var(--text);
  border: 0;
  box-shadow: var(--sunken);
  padding: 3px 4px;
  outline: 0;
  user-select: text;
}
input[type=text], .field { height: 22px; }
textarea { resize: none; }
select { height: 22px; padding: 2px; }

input[type=radio], input[type=checkbox] { margin: 0 4px 0 0; vertical-align: -2px; }
label.opt { display: block; margin: 2px 0; }

fieldset {
  border: 0;
  box-shadow: inset 1px 1px #808080, inset -1px -1px #fff, inset 2px 2px #fff, inset -2px -2px #808080;
  padding: 8px 10px 10px;
  margin: 0 0 10px;
}
legend { padding: 0 3px; }

/* ---------- Program Manager (the whole page) ---------- */

#progman {
  position: absolute;
  left: 0; top: 0; right: 0;
  bottom: var(--status-h);
  display: flex;
  flex-direction: column;
}

#desktop {
  position: relative;
  flex: 1;
  margin: 0 2px 2px;
  overflow: hidden;
  background: var(--desk);
  box-shadow: var(--sunken-thin);
  outline: 0;
}

/* ---------- Windows ---------- */

.win {
  position: absolute;
  background: var(--chrome);
  border: 1px solid #000;
  box-shadow: inset -1px -1px #808080, inset 1px 1px #fff, inset -2px -2px #808080, inset 2px 2px #dfdfdf;
  padding: 3px;
  display: flex;
  flex-direction: column;
  min-width: 120px;
  min-height: 60px;
}
.win.progman { padding: 3px; }

.win-title {
  height: 18px;
  display: flex;
  align-items: stretch;
  background: var(--title-inactive);
  color: #fff;
  font-weight: bold;
  flex: none;
  touch-action: none;
}
.win.active > .win-title { background: var(--title-active); color: var(--sel-text); }
.title-text {
  flex: 1;
  text-align: center;
  line-height: 18px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0 4px;
}
.sysmenu, .tbtn {
  width: 18px;
  height: 18px;
  background: var(--chrome);
  color: #000;
  font-weight: normal;
  position: relative;
  flex: none;
  box-shadow: inset -1px -1px #808080, inset 1px 1px #fff;
  outline: 1px solid #000;
  outline-offset: -1px;
}
.sysmenu::after {
  content: "";
  position: absolute;
  left: 3px; top: 7px;
  width: 11px; height: 3px;
  background: #fff;
  border: 1px solid #000;
  border-top-color: #808080;
  box-sizing: border-box;
}
.tbtn {
  font-size: 9px;
  line-height: 17px;
  text-align: center;
  margin-left: 1px;
}
.tbtn:active { box-shadow: inset 1px 1px #808080, inset -1px -1px #fff; }

.menubar {
  height: 19px;
  flex: none;
  display: flex;
  align-items: center;
  padding: 0 2px;
  border-bottom: 1px solid #808080;
  box-shadow: 0 1px #fff;
  margin-bottom: 1px;
}
.menu-item { padding: 2px 6px; }
.menu-item.open, .menu-item:active { background: var(--sel); color: var(--sel-text); }

.win-body {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.win-body.pad { padding: 8px; }

.resize {
  position: absolute;
  right: 0; bottom: 0;
  width: 14px; height: 14px;
  cursor: nwse-resize;
  touch-action: none;
}
.win.maximized .resize { display: none; }

/* pop-up menus (system menu, context menu) */
.popup {
  position: absolute;
  z-index: 99999;
  background: var(--chrome);
  border: 1px solid #000;
  box-shadow: inset -1px -1px #808080, inset 1px 1px #fff, 2px 2px 0 rgba(0,0,0,.35);
  padding: 2px;
  min-width: 130px;
}
.popup .pi { padding: 2px 20px 3px 20px; white-space: nowrap; }
.popup .pi:hover { background: var(--sel); color: var(--sel-text); }
.popup .pi.disabled { color: var(--dim); text-shadow: 1px 1px #fff; }
.popup .pi.disabled:hover { background: transparent; color: var(--dim); }
.popup .sep { height: 1px; background: #808080; border-bottom: 1px solid #fff; margin: 3px 1px; }

/* modal dim */
.modal-dim {
  position: absolute;
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.25);
}

/* ---------- Desktop icons ---------- */

#icons, #windows, #minis { position: absolute; left: 0; top: 0; right: 0; bottom: 0; }
#windows, #minis { pointer-events: none; }
#windows > *, #minis > * { pointer-events: auto; }

.icon {
  position: absolute;
  width: 74px;
  text-align: center;
  touch-action: none;
}
.icon img {
  width: 32px; height: 32px;
  image-rendering: pixelated;
  display: block;
  margin: 0 auto 3px;
  padding: 1px;
  border: 1px dotted transparent;
}
.icon .label {
  display: inline-block;
  color: var(--icon-text);
  padding: 0 2px 1px;
  line-height: 13px;
  max-width: 74px;
  word-wrap: break-word;
}
.icon.selected img { border-color: #fff; }
.icon.selected .label { background: var(--sel); color: var(--sel-text); outline: 1px dotted var(--sel-text); outline-offset: -1px; }
.icon.dragging { opacity: .7; }

/* group window (Search) and file-list icons: white background, black labels */
.group {
  flex: 1;
  background: #fff;
  color: var(--text);
  box-shadow: var(--sunken-thin);
  overflow: auto;
  padding: 8px 4px;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  outline: 0;
}
.group .icon { position: static; margin: 4px 0; }
.group .icon .label { color: #000; }
.group .icon.selected .label { background: var(--sel); color: var(--sel-text); outline-color: #000; }
.group .icon.selected img { border-color: #000; }

/* minimized-window icons along the desktop bottom */
.mini { position: absolute; }

/* ---------- Status strip ---------- */

#status {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: var(--status-h);
  background: var(--chrome);
  box-shadow: var(--sunken-thin);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6px;
  white-space: nowrap;
  overflow: hidden;
}
#status-right { color: #000; }
#status .off { color: var(--dim); }

/* ---------- Boot overlay ---------- */

#boot {
  position: fixed;
  inset: 0;
  background: #000;
  color: #fff;
  z-index: 1000000;
  padding: 24px 32px;
  transition: opacity .3s;
}
#boot.fade { opacity: 0; }
#boot pre {
  margin: 0;
  font: 14px/1.4 var(--mono);
  white-space: pre-wrap;
}
#boot pre::after { content: "_"; animation: blink 1s steps(2) infinite; }
@keyframes blink { to { visibility: hidden; } }

/* ---------- Scrollbars ---------- */

::-webkit-scrollbar { width: 16px; height: 16px; }
::-webkit-scrollbar-track {
  background: #c0c0c0;
  background-image: linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%),
    linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%);
  background-size: 2px 2px;
  background-position: 0 0, 1px 1px;
}
::-webkit-scrollbar-thumb {
  background: var(--chrome);
  box-shadow: var(--raised);
  border: 1px solid #000;
}
::-webkit-scrollbar-button { display: none; }
::-webkit-scrollbar-corner { background: var(--chrome); }

/* ---------- Window contents ---------- */

.row { display: flex; align-items: center; gap: 6px; }
.row > input[type=text] { flex: 1; }
.buttons { display: flex; gap: 6px; justify-content: flex-end; margin-top: 8px; }
.dim { color: var(--dim); }
.warn { color: var(--warn); }
.mono { font: 12px var(--mono); }
.grow { flex: 1; }
.hint { color: var(--dim); font-size: 11px; }

table.specs { border-collapse: collapse; margin: 6px 0 10px; }
table.specs td { padding: 1px 12px 1px 0; vertical-align: top; }
table.specs td:first-child { color: var(--dim); }

/* Start */
.greeting { font-size: 14px; font-weight: bold; margin-bottom: 6px; }

/* Chat */
.chat-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; margin-bottom: 4px; }
.chat-tools button { min-width: 24px; padding: 3px 6px 4px; }
.chat-tools .pager { min-width: 40px; text-align: center; }
.chat-log {
  flex: 1;
  background: #fff;
  color: var(--text);
  box-shadow: var(--sunken);
  padding: 4px 6px;
  overflow: auto;
  font: 12px/1.35 var(--mono);
  white-space: pre-wrap;
  word-break: break-word;
  user-select: text;
  min-height: 60px;
}
.chat-log div { min-height: 1.35em; }
.chat-input { display: flex; align-items: flex-end; gap: 6px; margin-top: 6px; }
.chat-input .prompt { font: 12px var(--mono); padding-bottom: 5px; }
.chat-input textarea { flex: 1; height: 42px; font: 12px var(--mono); }

/* Files */
.fm-path { padding: 2px 4px; margin-bottom: 4px; }
.fm-panes { flex: 1; display: flex; gap: 4px; min-height: 0; }
.fm-pane {
  background: #fff;
  color: var(--text);
  box-shadow: var(--sunken);
  overflow: auto;
  padding: 3px;
  font: 12px var(--mono);
  outline: 0;
}
.fm-pane.dirs { width: 40%; }
.fm-pane.files { flex: 1; }
.fm-item { padding: 1px 4px; white-space: pre; display: flex; }
.fm-item .n { flex: 1; }
.fm-item .s { color: var(--dim); margin-left: 12px; }
.fm-item.selected, .fm-item:hover { background: var(--sel); color: var(--sel-text); }
.fm-item.selected .s { color: #c0c0c0; }
.fm-item::before { content: ""; display: inline-block; width: 14px; height: 11px; margin-right: 4px; vertical-align: -1px; }
.fm-item.dir::before { background: #FFFF00; box-shadow: inset 0 0 0 1px #000; border-top: 2px solid #000; }
.fm-item.file::before { background: #fff; box-shadow: inset 0 0 0 1px #000; width: 10px; }
.fm-item.selected::before, .fm-item:hover::before { box-shadow: inset 0 0 0 1px #fff; }

/* Viewer */
.viewer {
  flex: 1;
  background: #fff;
  color: var(--text);
  box-shadow: var(--sunken);
  overflow: auto;
  padding: 4px 6px;
  font: 12px/1.35 var(--mono);
  white-space: pre-wrap;
  user-select: text;
  word-break: break-word;
}
.viewer img { display: block; max-width: 100%; }

/* Settings */
.swatch { display: inline-block; width: 40px; height: 22px; box-shadow: var(--sunken); vertical-align: middle; background: var(--desk) center / cover; }
input[type=color] { width: 40px; height: 22px; padding: 0; border: 0; background: var(--chrome); box-shadow: var(--raised); }
.settings-body { overflow: auto; }

/* Clock */
.clock-time { font: bold 26px var(--font); text-align: center; padding: 6px 4px 2px; white-space: nowrap; }
.clock-date { text-align: center; padding-bottom: 6px; }

/* Message boxes */
.msgbox { display: flex; gap: 14px; align-items: flex-start; padding: 12px 14px 4px; }
.msgbox .mb-icon {
  width: 32px; height: 32px; flex: none;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #000;
  color: #000080;
  font: bold 22px/30px Tahoma, sans-serif;
  text-align: center;
}
.msgbox .mb-icon.warn { color: #000; background: #FFFF00; }
.msgbox .mb-text { white-space: pre-wrap; max-width: 380px; user-select: text; padding-top: 6px; }

/* presets dialog */
.form-grid { display: grid; grid-template-columns: 70px 1fr; gap: 6px 8px; align-items: center; }

/* ---------- Tizi.host additions ---------- */

input[type=password] {
  background: #fff;
  color: var(--text);
  border: 0;
  box-shadow: var(--sunken);
  padding: 3px 4px;
  outline: 0;
  user-select: text;
  height: 22px;
  flex: 1;
}

/* Blog (development journal) */
.blog-list { width: 42%; white-space: normal; }
.blog-entry { padding: 3px 5px; border-bottom: 1px dotted #c0c0c0; }
.blog-entry-title { font-weight: bold; line-height: 1.3; }
.blog-entry-sub { font: 11px var(--mono); color: var(--dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.blog-entry.selected, .blog-entry:hover { background: var(--sel); color: var(--sel-text); }
.blog-entry.selected .blog-entry-sub, .blog-entry:hover .blog-entry-sub { color: inherit; }
.blog-view { font: 12px/1.45 var(--font); white-space: normal; padding: 6px 10px; }
.blog-view p { margin: 0 0 8px; }
.blog-view h2.blog-title { font-size: 14px; margin: 0 0 6px; }
.blog-view h3.blog-h, .blog-view h4.blog-h, .blog-view h5.blog-h { font-size: 12px; margin: 10px 0 4px; }
.blog-view ul { margin: 0 0 8px; padding-left: 18px; }
.blog-view li { margin: 2px 0; }
.blog-view .blog-meta { font: 11px var(--mono); }
.blog-view .blog-meta-block { margin: 0 0 8px; padding: 4px 6px; background: #f4f4f4; box-shadow: var(--sunken-thin); }
.blog-view .blog-signature { font-weight: bold; margin-top: 10px; }
.blog-view pre.blog-code { font: 11px/1.35 var(--mono); background: #f4f4f4; box-shadow: var(--sunken-thin); padding: 4px 6px; margin: 0 0 8px; white-space: pre-wrap; }
.blog-view code { font: 11px var(--mono); }
.blog-view a { color: var(--title-active); }
.blog-view .warn { color: var(--warn); }

/* Notepad-style editor */
textarea.editor {
  flex: 1;
  width: 100%;
  background: #fff;
  color: var(--text);
  box-shadow: var(--sunken);
  padding: 4px 6px;
  font: 12px/1.35 var(--mono);
  white-space: pre;
  overflow: auto;
  user-select: text;
  resize: none;
}

/* Small screens: bigger touch targets, a status strip that wraps less, windows already maximize. */
@media (max-width: 640px) {
  :root { --status-h: 22px; }
  .icon { width: 80px; }
  .icon img { width: 40px; height: 40px; }
  button, .btn { height: 28px; padding: 4px 12px 5px; }
  input[type=text], input[type=password], select, .field { height: 26px; }
  .win-title { height: 22px; }
  .title-text { line-height: 22px; }
  .sysmenu, .tbtn { width: 22px; height: 22px; line-height: 21px; }
  .chat-input textarea { height: 56px; }
  .fm-pane.dirs { width: 34%; }
  .blog-list { width: 38%; }
  .msgbox .mb-text { max-width: none; }
  #status-right { display: none; }
}

/* Keep iOS input focus from zooming and panning the desktop out of view. */
html, body { overscroll-behavior: none; }
@media (max-width: 640px) {
  html, body { position: fixed; inset: 0; width: 100%; overflow: hidden; }
  #progman { position: fixed; top: var(--viewport-top, 0px); left: var(--viewport-left, 0px); right: auto; width: var(--viewport-width, 100%); }
  #status { position: fixed; top: calc(var(--viewport-top, 0px) + var(--viewport-height, 100dvh) - var(--status-h)); bottom: auto; }
  input[type=text], input[type=password], select, textarea, textarea.editor, .chat-input textarea { font-size: 16px; }
  .chat-input, .chat-tools, .local-status { flex-shrink: 0; }
  .chat-log, .settings-body, .win-body { overscroll-behavior: contain; }
  .win-title, .resize { touch-action: none; }
}