/* PixelOS: the chrome, the shell and every app. One world: navy outlines, chrome bevels, hard shadows. */
/* VT323, scaled so it sits at the size the old mono text used */
@font-face { font-family: PixMono; font-display: swap; size-adjust: 125%;
  src: url(https://fonts.gstatic.com/s/vt323/v18/pxiKyp0ihIEF2isfFJXUdVNF.woff2) format("woff2"); }
:root {
  --navy: #0e1236;
  --ink: #10132e;
  --chrome: #d9dbe6;
  --chrome-d: #9a9fbb;
  --chrome-dd: #6b7194;
  --chrome-l: #eef0f8;
  --paper: #f3f4f9;
  --muted: #555a7a;
  --title: #0b2fa8;
  --accent: #1238c4;
  --hi: #6f8cff;
  --lo: #061a6e;
  --title-off: #7b80a0;
  --tip: #fff7c2;
  --tb: 48px;
  --out: inset 2px 2px 0 #fff, inset -2px -2px 0 var(--chrome-d);
  --in: inset 2px 2px 0 var(--chrome-d), inset -2px -2px 0 #fff;
  --drop: 6px 6px 0 rgba(14, 18, 54, .35);
  --drop-s: 4px 4px 0 rgba(14, 18, 54, .35);
  --dither: repeating-conic-gradient(#fff 0 25%, var(--chrome) 0 50%) 0 0 / 4px 4px;
  --ui: "Pixelify Sans", ui-monospace, monospace;
  --display: Silkscreen, "Pixelify Sans", monospace;
  --mono: PixMono, "Pixelify Sans", monospace;
  --arr-u: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='7' height='4'%3E%3Cpath d='M3 0h1v1h1v1h1v1h1v1H0V3h1V2h1V1h1z' fill='%2310132e'/%3E%3C/svg%3E");
  --arr-d: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='7' height='4'%3E%3Cpath d='M0 0h7v1H6v1H5v1H4v1H3V3H2V2H1V1H0z' fill='%2310132e'/%3E%3C/svg%3E");
  --arr-l: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='7'%3E%3Cpath d='M3 0h1v7H3V6H2V5H1V4H0V3h1V2h1V1h1z' fill='%2310132e'/%3E%3C/svg%3E");
  --arr-r: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='7'%3E%3Cpath d='M0 0h1v1h1v1h1v1h1v1H3v1H2v1H1v1H0z' fill='%2310132e'/%3E%3C/svg%3E");
  --arr-r-w: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='7'%3E%3Cpath d='M0 0h1v1h1v1h1v1h1v1H3v1H2v1H1v1H0z' fill='%23fff'/%3E%3C/svg%3E");
  --check: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='7' height='7' fill='%2310132e'%3E%3Crect x='0' y='2' width='1' height='3'/%3E%3Crect x='1' y='3' width='1' height='3'/%3E%3Crect x='2' y='4' width='1' height='3'/%3E%3Crect x='3' y='3' width='1' height='3'/%3E%3Crect x='4' y='2' width='1' height='3'/%3E%3Crect x='5' y='1' width='1' height='3'/%3E%3Crect x='6' y='0' width='1' height='3'/%3E%3C/svg%3E");
  --check-w: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='7' height='7' fill='%23fff'%3E%3Crect x='0' y='2' width='1' height='3'/%3E%3Crect x='1' y='3' width='1' height='3'/%3E%3Crect x='2' y='4' width='1' height='3'/%3E%3Crect x='3' y='3' width='1' height='3'/%3E%3Crect x='4' y='2' width='1' height='3'/%3E%3Crect x='5' y='1' width='1' height='3'/%3E%3Crect x='6' y='0' width='1' height='3'/%3E%3C/svg%3E");
  --dot: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4'%3E%3Cpath d='M1 0h2v1h1v2H3v1H1V3H0V1h1z' fill='%2310132e'/%3E%3C/svg%3E");
  --dot-w: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4'%3E%3Cpath d='M1 0h2v1h1v2H3v1H1V3H0V1h1z' fill='%23fff'/%3E%3C/svg%3E");
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
html { font-synthesis: none; }
body {
  margin: 0;
  overflow: hidden;
  font: 16px/1.3 var(--ui);
  color: var(--ink);
  background: #6d8cf0;
  cursor: var(--cur, default);
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior: none;
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: inherit; }
a { color: var(--accent); cursor: var(--cur-hand, pointer); }
a:hover { color: var(--title); }
input, textarea, [contenteditable] { cursor: text; }
canvas.px, img.px { image-rendering: pixelated; image-rendering: crisp-edges; display: block; }
.sel-text, textarea, input, .doc, .doc * { user-select: text; -webkit-user-select: text; }
::selection { background: var(--title); color: #fff; }
:focus { outline: none; }
:focus-visible { outline: 2px dotted var(--ink); outline-offset: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
[hidden] { display: none !important; }
body.busy, body.busy * { cursor: var(--cur-busy, progress) !important; }

/* Win95 scrollbars */
@supports selector(::-webkit-scrollbar) {
  ::-webkit-scrollbar { width: 18px; height: 18px; }
  ::-webkit-scrollbar-track { background: var(--dither); }
  ::-webkit-scrollbar-thumb { background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out); }
  ::-webkit-scrollbar-thumb:active { background: #cdd0de; }
  ::-webkit-scrollbar-corner { background: var(--chrome); }
  ::-webkit-scrollbar-button:single-button { display: block; width: 18px; height: 18px; background-color: var(--chrome); background-repeat: no-repeat; background-position: center; background-size: 10px 6px; border: 2px solid var(--navy); box-shadow: var(--out); }
  ::-webkit-scrollbar-button:single-button:active { box-shadow: var(--in); }
  ::-webkit-scrollbar-button:single-button:vertical:decrement { background-image: var(--arr-u); }
  ::-webkit-scrollbar-button:single-button:vertical:increment { background-image: var(--arr-d); }
  ::-webkit-scrollbar-button:single-button:horizontal:decrement { background-image: var(--arr-l); background-size: 6px 10px; }
  ::-webkit-scrollbar-button:single-button:horizontal:increment { background-image: var(--arr-r); background-size: 6px 10px; }
  ::-webkit-scrollbar-button:vertical:start:increment, ::-webkit-scrollbar-button:vertical:end:decrement,
  ::-webkit-scrollbar-button:horizontal:start:increment, ::-webkit-scrollbar-button:horizontal:end:decrement { display: none; }
}
@supports not selector(::-webkit-scrollbar) {
  * { scrollbar-color: var(--chrome-dd) var(--chrome-l); }
}

/* ---------- primitives ---------- */
.bevel { background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out); }
.well { background: #fff; border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--chrome-d); }
.sunk { box-shadow: var(--in); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-width: 88px; min-height: 32px; padding: 3px 14px;
  background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out);
  font-size: 16px; color: var(--ink); text-decoration: none; white-space: nowrap;
}
.btn:hover { color: var(--ink); }
.btn:active, .btn.on, .btn[aria-pressed="true"] { box-shadow: var(--in); background: #cdd0de; }
.btn:active > *, .btn.on > * { translate: 1px 1px; }
.btn:focus-visible { outline: 2px dotted var(--ink); outline-offset: -6px; }
.btn.def { box-shadow: var(--out), 0 0 0 2px var(--navy); }
.btn.blue { background: var(--accent); color: #fff; box-shadow: inset 2px 2px 0 var(--hi), inset -2px -2px 0 var(--lo); }
.btn.blue:active { box-shadow: inset 2px 2px 0 var(--lo), inset -2px -2px 0 var(--hi); }
.btn.blue:focus-visible { outline-color: #fff; }
.btn:disabled { color: var(--chrome-d); text-shadow: 1px 1px 0 #fff; pointer-events: none; }
.btn.sm { min-width: 0; min-height: 26px; padding: 1px 8px; font-size: 15px; }
.btn.icon-only { min-width: 0; padding: 3px 6px; }
.btnrow { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }

.field, select.field, textarea.field {
  height: 30px; padding: 3px 7px; background: #fff; color: var(--ink);
  border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--chrome-d); border-radius: 0;
  font-family: var(--mono); font-size: 14px; caret-color: var(--title); min-width: 0;
}
.field:focus-visible { outline: 2px dotted var(--ink); outline-offset: 1px; }
.field[readonly] { background: var(--chrome-l); }
textarea.field { height: auto; resize: none; line-height: 1.5; padding: 6px 8px; }
select.field {
  appearance: none; -webkit-appearance: none; padding-right: 30px; font-family: var(--ui); font-size: 15px;
  background: #fff var(--arr-d) no-repeat right 8px center / 10px 6px;
  box-shadow: inset 2px 2px 0 var(--chrome-d), inset -24px 0 0 var(--chrome), inset -26px 0 0 var(--navy);
}
input[type="checkbox"], input[type="radio"] {
  appearance: none; -webkit-appearance: none; margin: 0; flex: none;
  width: 18px; height: 18px; background: #fff; border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--chrome-d);
  background-repeat: no-repeat; background-position: center; vertical-align: -3px;
}
input[type="radio"] { border-radius: 50%; box-shadow: inset 2px 2px 0 var(--chrome-d); }
input[type="checkbox"]:checked { background-image: var(--check); background-size: 10px 10px; }
input[type="radio"]:checked { background-image: var(--dot); background-size: 6px 6px; }
input[type="checkbox"]:disabled, input[type="radio"]:disabled { background-color: var(--chrome); }
input[type="checkbox"]:focus-visible, input[type="radio"]:focus-visible { outline: 2px dotted var(--ink); outline-offset: 2px; }
.check { display: inline-flex; align-items: center; gap: 8px; }
input[type="range"] { appearance: none; -webkit-appearance: none; background: none; height: 24px; margin: 0; }
input[type="range"]::-webkit-slider-runnable-track { height: 6px; background: var(--chrome-l); border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--chrome-d); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 24px; margin-top: -11px; background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out); }
input[type="range"]::-moz-range-track { height: 6px; background: var(--chrome-l); border: 2px solid var(--navy); }
input[type="range"]::-moz-range-thumb { width: 12px; height: 22px; background: var(--chrome); border: 2px solid var(--navy); border-radius: 0; box-shadow: var(--out); }
fieldset.group { border: 2px solid var(--chrome-d); box-shadow: 2px 2px 0 #fff, inset 2px 2px 0 #fff; margin: 0; padding: 12px 14px 14px; min-width: 0; }
fieldset.group legend { padding: 0 6px; font-size: 15px; }
hr.etch { border: 0; border-top: 2px solid var(--chrome-d); border-bottom: 2px solid #fff; margin: 10px 0; }
.kbd { font-family: var(--mono); font-size: 12.5px; padding: 1px 6px; background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out); white-space: nowrap; }
.lbl-row { display: flex; align-items: center; gap: 10px; }
.lbl-row > label:first-child { min-width: 84px; }

/* tabs */
.tabs { display: flex; gap: 0; padding: 0 4px; position: relative; z-index: 1; flex-wrap: wrap; }
.tab {
  border: 2px solid var(--navy); border-bottom: 0; background: var(--chrome); padding: 4px 10px 3px; margin-right: -2px; margin-top: 4px;
  box-shadow: inset 2px 2px 0 #fff, inset -2px 0 0 var(--chrome-d); font-size: 15px;
}
.tab[aria-selected="true"] { margin-top: 0; padding: 6px 12px 7px; margin-bottom: -2px; z-index: 2; position: relative; background: var(--chrome); }
.tab:focus-visible { outline: 2px dotted var(--ink); outline-offset: -6px; }
.tabpanel { border: 2px solid var(--navy); box-shadow: var(--out); background: var(--chrome); padding: 16px; min-height: 0; }

/* ---------- wallpaper + desktop ---------- */
#bg { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0; display: block; image-rendering: pixelated; }
#desk { position: fixed; left: 0; top: 0; right: 0; bottom: var(--tb); z-index: 1; overflow: hidden; contain: layout; }
#icons { position: absolute; inset: 0; outline: none; }
.dicon {
  position: absolute; width: var(--cell-w, 96px); display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 4px 2px 6px; text-align: center; touch-action: none; outline: none;
}
.dicon canvas { pointer-events: none; }
.dicon .lbl {
  font-size: 15px; line-height: 1.2; color: #fff; padding: 1px 4px; max-width: 100%; overflow-wrap: anywhere;
  text-shadow: 1px 0 0 var(--navy), -1px 0 0 var(--navy), 0 1px 0 var(--navy), 0 -1px 0 var(--navy), 2px 2px 0 var(--navy);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.dicon[aria-selected="true"] .lbl { background: var(--title); text-shadow: none; -webkit-line-clamp: 4; }
.dicon:focus-visible .lbl, .dicon.focus .lbl { outline: 1px dotted #fff; outline-offset: -1px; }
#icons:focus-visible .dicon.focus .lbl { outline: 2px dotted #fff; }
.dicon.cut canvas { opacity: .5; }
.dicon.drop-hot canvas { filter: drop-shadow(0 0 0 #fff) drop-shadow(2px 2px 0 var(--title)); }
.dicon.dragging { opacity: .75; z-index: 5; }
.dicon .lbl.edit { -webkit-line-clamp: none; display: block; }
.ren { width: 100%; font: 15px/1.2 var(--ui); padding: 1px 3px; border: 2px solid var(--navy); background: #fff; color: var(--ink); text-align: center; resize: none; overflow: hidden; outline: none; }
.marquee { position: absolute; border: 1px dotted #fff; outline: 1px dotted var(--navy); outline-offset: 0; pointer-events: none; z-index: 4; background: rgba(255, 255, 255, .08); }
.dicon.hop canvas { animation: hop .5s steps(3) 2; }
@keyframes hop { 50% { transform: translateY(-8px); } }

/* ---------- windows ---------- */
.win {
  position: absolute; display: flex; flex-direction: column; min-width: 0; padding: 3px;
  background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out), var(--drop);
  touch-action: none;
}
.win.opening { animation: win-in .16s steps(3); }
@keyframes win-in { from { opacity: 0; transform: scale(.96); } }
.win.max { box-shadow: var(--out); max-height: none !important; }
.tbar {
  display: flex; align-items: center; gap: 6px; height: 30px; flex: none; padding: 0 3px 0 5px;
  background: var(--title); color: #fff; touch-action: none;
}
.win:not(.active) .tbar { background: var(--title-off); color: #e6e8f2; }
.win.flash .tbar { animation: flash .12s steps(1) 6; }
@keyframes flash { 50% { background: var(--title-off); } }
.tbar .ticon { flex: none; padding: 2px; margin-left: -2px; }
.tbar .ticon:focus-visible { outline: 1px dotted #fff; outline-offset: 0; }
.tbar .ttl { flex: 1; min-width: 0; font-size: 16px; letter-spacing: .02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; padding-top: 1px; }
.tbtns { display: flex; gap: 2px; flex: none; }
.tbtns button { width: 26px; height: 24px; padding: 0; display: grid; place-items: center; background: var(--chrome); color: var(--ink); border: 2px solid var(--navy); box-shadow: var(--out); }
.tbtns button:active { box-shadow: var(--in); }
.tbtns button:active svg { translate: 1px 1px; }
.tbtns button.x { margin-left: 4px; }
.tbtns svg { shape-rendering: crispEdges; display: block; }
.wbody { flex: 1; min-height: 0; display: flex; flex-direction: column; position: relative; }
.wbody.pad { padding: 14px 16px 16px; }
.wbody.paper { background: var(--paper); margin-top: 3px; border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--chrome-d); overflow: auto; }
.wbody.dlg { padding: 16px 16px 14px; gap: 14px; overflow: auto; }
.win .blocker { position: absolute; inset: 0; z-index: 20; }
.rz { position: absolute; z-index: 10; }
.rz.n { top: -5px; left: 8px; right: 8px; height: 8px; cursor: ns-resize; }
.rz.s { bottom: -5px; left: 8px; right: 8px; height: 8px; cursor: ns-resize; }
.rz.e { right: -5px; top: 8px; bottom: 8px; width: 8px; cursor: ew-resize; }
.rz.w { left: -5px; top: 8px; bottom: 8px; width: 8px; cursor: ew-resize; }
.rz.ne { right: -5px; top: -5px; width: 14px; height: 14px; cursor: nesw-resize; }
.rz.sw { left: -5px; bottom: -5px; width: 14px; height: 14px; cursor: nesw-resize; }
.rz.nw { left: -5px; top: -5px; width: 14px; height: 14px; cursor: nwse-resize; }
.rz.se { right: -5px; bottom: -5px; width: 16px; height: 16px; cursor: nwse-resize; }
.win.max .rz, .win.fixed .rz { display: none; }

.menubar { display: flex; flex-wrap: wrap; gap: 0; padding: 2px 0 1px; flex: none; }
.mb { border: 0; background: none; padding: 3px 10px; font-size: 16px; color: var(--ink); }
.mb:hover { box-shadow: var(--out); }
.mb[aria-expanded="true"] { box-shadow: var(--in); }
.mb:focus-visible { outline: 2px dotted var(--ink); outline-offset: -3px; }
.toolbar { display: flex; align-items: center; gap: 4px; padding: 3px 2px 4px; flex: none; flex-wrap: wrap; border-top: 2px solid #fff; box-shadow: 0 -2px 0 var(--chrome-d); margin-top: 2px; }
.tbtn { display: inline-flex; flex-direction: column; align-items: center; gap: 1px; min-width: 52px; padding: 3px 6px; background: none; border: 2px solid transparent; font-size: 13.5px; color: var(--ink); }
.tbtn.row { flex-direction: row; gap: 6px; min-width: 0; }
.tbtn:hover:not(:disabled) { border-color: var(--navy); box-shadow: var(--out); background: var(--chrome); }
.tbtn:active:not(:disabled), .tbtn.on { border-color: var(--navy); box-shadow: var(--in); background: #cdd0de; }
.tbtn:disabled { opacity: .45; }
.tbtn:focus-visible { outline: 2px dotted var(--ink); outline-offset: -4px; }
.tsep { width: 2px; align-self: stretch; margin: 2px 4px; background: var(--chrome-d); box-shadow: 2px 0 0 #fff; }
.statusbar { display: flex; gap: 3px; padding-top: 3px; flex: none; font-size: 14px; position: relative; }
.statusbar > span { flex: 1; min-width: 0; padding: 2px 8px; box-shadow: var(--in); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.statusbar > span.fit { flex: none; }
.statusbar .grip { width: 18px; flex: none; box-shadow: none; padding: 0; background:
  linear-gradient(135deg, transparent 0 55%, var(--chrome-d) 55% 62%, transparent 62% 70%, var(--chrome-d) 70% 77%, transparent 77% 85%, var(--chrome-d) 85% 92%, transparent 92%); }
.win.max .statusbar .grip { visibility: hidden; }

.zoom { position: fixed; z-index: 1500; border: 2px dotted var(--navy); outline: 2px dotted #fff; outline-offset: -4px; pointer-events: none; }
.ghost { position: absolute; z-index: 9999; pointer-events: none; border: 2px solid var(--navy); outline: 2px solid #fff; outline-offset: -4px;
  background: repeating-conic-gradient(rgba(255, 255, 255, .45) 0 25%, transparent 0 50%) 0 0 / 4px 4px; }

/* message box */
.msg { display: flex; gap: 16px; align-items: flex-start; max-width: 460px; }
.msg canvas { flex: none; }
.msg p { margin: 4px 0 0; font-size: 16px; line-height: 1.45; white-space: pre-line; }
.msg .field { width: 100%; margin-top: 10px; }

/* ---------- menus ---------- */
.menu {
  position: fixed; z-index: 1100; min-width: 200px; max-width: 360px; padding: 3px;
  background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out), var(--drop-s);
  max-height: calc(100vh - 8px); overflow-y: auto; outline: none;
}
.mi { display: grid; grid-template-columns: 24px 1fr auto 14px; align-items: center; gap: 4px; min-height: 28px; padding: 2px 6px 2px 4px; font-size: 16px; white-space: nowrap; }
.mi .mic { display: grid; place-items: center; width: 24px; height: 20px; }
.mi .mik { font-family: var(--mono); font-size: 12.5px; color: var(--muted); padding-left: 18px; }
.mi .mis { width: 8px; height: 10px; background: var(--arr-r) no-repeat center / 4px 7px; }
.mi.on { background: var(--title); color: #fff; }
.mi.on .mik { color: #dfe4ff; }
.mi.on .mis { background-image: var(--arr-r-w); }
.mi.dis { color: var(--chrome-d); text-shadow: 1px 1px 0 #fff; }
.mi.dis.on { background: none; color: var(--chrome-d); }
.mi.bold .mil { font-weight: 600; }
.mi .chk { width: 12px; height: 12px; background: var(--check) no-repeat center / 10px 10px; }
.mi .rad { width: 8px; height: 8px; background: var(--dot) no-repeat center / 6px 6px; }
.mi.on .chk { background-image: var(--check-w); }
.mi.on .rad { background-image: var(--dot-w); }
.msep { height: 2px; margin: 4px 2px; background: var(--chrome-d); box-shadow: 0 2px 0 #fff; }

.menu.start { display: flex; padding: 3px; min-width: 0; max-width: none; overflow: visible; max-height: none; }
.start .band { width: 34px; flex: none; background: linear-gradient(to top, var(--title), var(--navy)); color: #fff; display: flex; align-items: flex-end; justify-content: center; padding-bottom: 10px; }
.start .band span { writing-mode: vertical-rl; transform: rotate(180deg); font-family: var(--display); font-size: 19px; letter-spacing: .14em; white-space: nowrap; }
.start .band b { color: var(--hi); font-weight: 700; }
.start .items { min-width: 248px; }
.start .mi { min-height: 44px; grid-template-columns: 40px 1fr auto 14px; font-size: 17px; }
.start .mi .mic { width: 40px; height: 34px; }

/* ---------- taskbar ---------- */
.taskbar {
  position: fixed; left: 0; right: 0; bottom: 0; height: var(--tb); z-index: 1000;
  display: flex; align-items: center; gap: 6px; padding: 4px 4px 4px 4px;
  background: var(--chrome); border-top: 2px solid var(--navy); box-shadow: inset 0 2px 0 #fff;
}
.startbtn { display: flex; align-items: center; gap: 8px; height: 36px; padding: 2px 12px 2px 8px; font-family: var(--display); font-size: 17px; font-weight: 700; flex: none; background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out); color: var(--ink); }
.startbtn[aria-expanded="true"] { box-shadow: var(--in); background: #cdd0de; }
.startbtn[aria-expanded="true"] > * { translate: 1px 1px; }
.startbtn:focus-visible { outline: 2px dotted var(--ink); outline-offset: -6px; }
.grip-v { width: 4px; align-self: stretch; margin: 2px 1px; flex: none; box-shadow: inset 2px 0 0 #fff, inset -2px 0 0 var(--chrome-d); }
.ql { display: flex; gap: 2px; flex: none; }
.qlb { width: 30px; height: 32px; display: grid; place-items: center; background: none; border: 2px solid transparent; padding: 0; }
.qlb:hover { border-color: var(--navy); box-shadow: var(--out); background: var(--chrome); }
.qlb:active { box-shadow: var(--in); }
.tasks { display: flex; gap: 4px; flex: 1; min-width: 0; overflow: hidden; height: 100%; align-items: center; }
.task {
  display: flex; align-items: center; gap: 7px; height: 36px; flex: 0 1 190px; min-width: 40px; padding: 2px 10px 2px 8px;
  background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out); font-size: 15px; color: var(--ink); text-align: left;
}
.task span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.task canvas { flex: none; }
.task.active { box-shadow: var(--in); background: var(--dither); font-weight: 600; }
.task.active > * { translate: 1px 1px; }
.task.min span { color: var(--muted); }
.task:focus-visible { outline: 2px dotted var(--ink); outline-offset: -6px; }
.task.new { animation: task-in .2s steps(3); }
@keyframes task-in { from { flex-basis: 0; opacity: 0; } }
.tray { display: flex; align-items: center; gap: 2px; height: 36px; padding: 0 4px 0 6px; flex: none; box-shadow: var(--in); }
.trb { display: grid; place-items: center; width: 26px; height: 30px; padding: 0; background: none; border: 0; }
.trb:focus-visible { outline: 1px dotted var(--ink); outline-offset: -2px; }
.trb.mail { position: relative; }
.trb .badge { position: absolute; right: -3px; top: 1px; min-width: 14px; height: 14px; padding: 0 3px; font: 11px/14px var(--mono); text-align: center; color: #fff; background: #d9534f; border: 1px solid var(--navy); pointer-events: none; }
.trb.bounce canvas { animation: mailhop .7s steps(4) 2; }
@keyframes mailhop { 30% { transform: translateY(-5px); } 60% { transform: translateY(0); } 80% { transform: translateY(-2px); } }
.clock { height: 30px; padding: 0 6px 0 8px; background: none; border: 0; font-family: var(--display); font-size: 16px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.clock:focus-visible { outline: 1px dotted var(--ink); outline-offset: -2px; }
.showdesk { width: 10px; height: 38px; flex: none; padding: 0; margin-left: 2px; background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out); }
.showdesk:hover { background: var(--chrome-l); }
.showdesk:active { box-shadow: var(--in); }

.flyout {
  position: fixed; z-index: 1100; right: 6px; bottom: calc(var(--tb) + 4px); padding: 10px;
  background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out), var(--drop-s);
}
.flyout .vol { display: flex; flex-direction: column; align-items: center; gap: 10px; width: 108px; font-size: 15px; }
.flyout .vol input[type="range"] { writing-mode: vertical-lr; direction: rtl; width: 24px; height: 120px; }
.flyout .vol input[type="range"]::-webkit-slider-runnable-track { width: 6px; height: auto; }
.flyout .vol input[type="range"]::-webkit-slider-thumb { width: 24px; height: 14px; margin-top: 0; margin-left: -11px; }
.cal { width: 288px; }
.cal .big { font-family: var(--display); font-size: 30px; text-align: center; padding: 8px 0 2px; font-variant-numeric: tabular-nums; }
.cal .day { text-align: center; font-size: 15px; color: var(--muted); margin-bottom: 10px; }
.cal .mhead { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; font-size: 16px; }
.cal .mhead .btn { min-width: 30px; min-height: 26px; padding: 0; }
.cal .mhead .btn::before { content: ""; width: 6px; height: 10px; background: var(--arr-l) no-repeat center / contain; }
.cal .mhead .btn.nx::before { background-image: var(--arr-r); }
.cal table { width: 100%; border-collapse: collapse; background: #fff; border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--chrome-d); font-family: var(--mono); font-size: 13px; text-align: center; }
.cal th { font-weight: 500; color: var(--muted); padding: 6px 0 2px; font-family: var(--ui); font-size: 14px; }
.cal td { padding: 4px 0; }
.cal td.out { color: var(--chrome-d); }
.cal td.today { background: var(--title); color: #fff; }

.tip { position: fixed; z-index: 1300; max-width: 280px; padding: 3px 8px; background: var(--tip); border: 2px solid var(--navy); font-size: 14px; line-height: 1.3; pointer-events: none; box-shadow: 2px 2px 0 rgba(14, 18, 54, .3); }
.balloons { position: fixed; right: 12px; bottom: calc(var(--tb) + 10px); z-index: 1050; display: flex; flex-direction: column; gap: 10px; align-items: flex-end; pointer-events: none; }
.balloon {
  position: relative; width: min(330px, calc(100vw - 24px)); padding: 10px 34px 12px 12px; pointer-events: auto;
  background: var(--tip); border: 2px solid var(--navy); box-shadow: var(--drop-s); font-size: 15px; line-height: 1.4;
  animation: pop .22s steps(3);
}
.balloon b { display: flex; align-items: center; gap: 8px; font-weight: 600; margin-bottom: 3px; }
.balloon .bx { position: absolute; right: 6px; top: 6px; width: 22px; height: 20px; padding: 0; display: grid; place-items: center; background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out); }
.balloon.out { animation: pop .16s steps(2) reverse forwards; }
@keyframes pop { from { opacity: 0; transform: translateY(8px); } }

/* ---------- boot, splash, shutdown, saver ---------- */
.overlay { position: fixed; inset: 0; z-index: 2000; }
.bios { background: #000; color: #c9cde0; font: 15px/1.55 var(--mono); padding: 28px 32px; overflow: hidden; }
.bios .hd { display: flex; justify-content: space-between; gap: 20px; color: #fff; }
.bios .ok { color: #3fd16b; }
.bios .dim { color: #6b7194; }
.bios .foot { position: absolute; left: 32px; bottom: 24px; right: 32px; display: flex; justify-content: space-between; color: #6b7194; }
.bios canvas { image-rendering: pixelated; }
.splash { display: grid; place-items: center; text-align: center; background: var(--navy); color: #fff; }
.splash .logo { margin: 0 auto 22px; }
.splash h1 { font-family: var(--display); font-size: clamp(40px, 7vw, 76px); margin: 0; letter-spacing: .02em; line-height: 1; }
.splash h1 b { color: var(--hi); }
.splash p { font-family: var(--mono); font-size: 14px; color: #9aa3d8; margin: 12px 0 34px; letter-spacing: .08em; }
.splash .bar { width: min(320px, 70vw); height: 22px; margin: 0 auto; padding: 3px; border: 2px solid #9aa3d8; display: flex; gap: 3px; overflow: hidden; }
.splash .bar i { flex: none; width: 12px; background: var(--hi); }
.splash .skip { position: absolute; bottom: 18px; left: 0; right: 0; font-family: var(--mono); font-size: 12.5px; color: #6b7194; }
.shade { z-index: 1900; background: repeating-conic-gradient(rgba(14, 18, 54, .55) 0 25%, transparent 0 50%) 0 0 / 4px 4px; display: grid; place-items: center; padding: 16px; }
.shade .win { position: relative; width: min(420px, 100%); }
.shade .opts { display: flex; flex-direction: column; gap: 10px; margin: 6px 0 4px; }
.shade .opts label { display: flex; align-items: center; gap: 10px; font-size: 16px; }
.off { background: #000; color: #f5a623; display: grid; place-items: center; text-align: center; padding: 24px; font-family: var(--display); }
.off p { font-size: clamp(20px, 3vw, 34px); margin: 0 0 30px; }
.off.wait { background: var(--navy); color: #fff; }
.saver { background: #000; cursor: none; }
.saver canvas { width: 100%; height: 100%; image-rendering: pixelated; }

/* ---------- Pixel the cat ---------- */
.pet { position: fixed; left: 0; right: 0; bottom: var(--tb); height: 136px; z-index: 900; pointer-events: none; }
.pet-clip { position: absolute; inset: 0; overflow: hidden; }
.pet canvas { position: absolute; left: 0; top: 0; }
.pet-hit { all: unset; position: absolute; left: 0; top: 0; pointer-events: auto; cursor: var(--cur-hand, pointer); touch-action: manipulation; }
.pet-hit:focus-visible { outline: 2px dotted var(--ink); }
.me .pet-hit { touch-action: none; cursor: grab; }
.me-held { position: fixed; left: 0; top: 0; z-index: 950; pointer-events: none; image-rendering: pixelated; }
html.me-dragging, html.me-dragging * { cursor: grabbing !important; user-select: none; }
.me-say { position: absolute; max-width: 260px; width: max-content; padding: 8px 11px; font-family: var(--mono); font-size: 13px; line-height: 1.45; color: var(--ink); background: #fff; border: 2px solid var(--navy); box-shadow: 4px 4px 0 rgba(14, 18, 54, .3); pointer-events: auto; overflow-wrap: break-word; animation: pop .2s steps(3); }
.me-say::after { content: ""; position: absolute; left: var(--tail, 22px); bottom: -10px; width: 12px; height: 10px; background: #fff; border: 2px solid var(--navy); border-top: 0; border-left: 0; clip-path: polygon(0 0, 100% 0, 0 100%); }
.me-say.think { border-style: dashed; border-radius: 14px; color: var(--muted); font-style: italic; box-shadow: none; }
.me-say.think::after { width: 8px; height: 8px; bottom: -14px; border: 2px dashed var(--navy); border-radius: 50%; clip-path: none; }
.me-btns { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.me-btns .btn { font-family: var(--ui); }
.tour-hi canvas { animation: tourhi .9s steps(2) infinite; }
.tour-hi .lbl { background: var(--accent, #f7c437); color: var(--ink); text-shadow: none; }
@keyframes tourhi { 50% { filter: drop-shadow(0 0 0 #fff) drop-shadow(2px 2px 0 var(--title)) drop-shadow(-2px -2px 0 #fff); } }

/* ---------- apps: welcome ---------- */
.welcome { container-type: inline-size; overflow: auto; }
.hero { display: grid; grid-template-columns: 1fr; gap: 20px; padding: clamp(20px, 4cqi, 44px) clamp(18px, 4cqi, 44px) 18px; }
@container (min-width: 640px) { .hero { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); } }
.hero h1 { font-family: var(--display); font-weight: 700; font-size: clamp(30px, 7.4cqi, 66px); line-height: 1.04; margin: 0 0 22px; letter-spacing: -.03em; min-height: 2.08em; }
.caret { display: inline-block; width: .07em; height: .86em; background: #8b90ad; vertical-align: -.04em; margin-left: .06em; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.lead { font-family: var(--mono); font-size: clamp(15px, 2.1cqi, 18px); line-height: 1.55; max-width: 36ch; margin: 0 0 26px; }
.cta {
  display: inline-flex; gap: 16px; align-items: center; background: var(--accent); color: #fff; font-family: var(--display); font-size: clamp(14px, 2cqi, 18px); padding: 12px 22px;
  border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--hi), inset -2px -2px 0 var(--lo), 0 0 0 4px var(--paper), 0 0 0 6px var(--navy); margin: 6px;
}
.cta svg { transition: transform .2s steps(2); }
.cta:hover svg { transform: translateX(6px); }
.cta:active { box-shadow: inset 2px 2px 0 var(--lo), inset -2px -2px 0 var(--hi), 0 0 0 4px var(--paper), 0 0 0 6px var(--navy); }
.cta:focus-visible { outline: 2px dotted var(--ink); outline-offset: 10px; }
.art { display: grid; grid-template-columns: auto 1fr; align-items: end; column-gap: 8px; }
.orbit { grid-column: 1 / -1; width: 100%; max-width: 380px; justify-self: end; aspect-ratio: 180 / 110; height: auto; }
.doc-wrap { position: relative; }
.doc-btn { border: 0; background: none; padding: 0; display: block; cursor: var(--cur-hand, pointer); }
.doc-btn:focus-visible { outline: 2px dotted var(--ink); }
.bubble { position: absolute; bottom: 112px; left: 30px; width: 240px; padding: 10px 12px; font-family: var(--mono); font-size: 13px; line-height: 1.45; background: #fff; border: 2px solid var(--navy); box-shadow: 4px 4px 0 rgba(14, 18, 54, .3); z-index: 3; animation: pop .2s steps(3); }
.bubble::after { content: ""; position: absolute; left: 22px; bottom: -10px; width: 12px; height: 10px; background: #fff; border: 2px solid var(--navy); border-top: 0; border-left: 0; clip-path: polygon(0 0, 100% 0, 0 100%); }
.focus-list { list-style: none; margin: 0 0 18px; padding: 0; font-family: var(--mono); font-size: 13px; letter-spacing: .06em; line-height: 1.5; text-transform: uppercase; }
.focus-list::after { content: ""; display: block; width: 2px; height: 22px; background: #8b90ad; margin-top: 10px; }
.wl-eyebrow { margin: 0 0 10px; font-family: var(--mono); font-size: clamp(13px, 1.8cqi, 15px); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.welcome .hero h1 { margin-bottom: 14px; }
.welcome .lead { max-width: 44ch; margin-bottom: 18px; }
.wl-acts { display: flex; flex-wrap: wrap; gap: 8px; }
.wl-link { display: inline-flex; align-items: center; gap: 6px; text-decoration: none; color: var(--ink); }
.wl-link.blue, .wl-link.blue:hover { color: #fff; }
.welcome .art { display: flex; justify-content: center; align-items: end; }
.welcome .bubble { left: -40px; }
.wl-proof { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 10px; margin: 0; padding: 0 clamp(18px, 4cqi, 44px); }
.wl-proof li { display: flex; flex-direction: column; gap: 4px; padding: 12px 14px; background: #fff; border: 2px solid var(--navy); box-shadow: var(--drop-s); }
.wl-proof b { font-family: var(--display); font-size: clamp(22px, 3.4cqi, 30px); line-height: 1; color: var(--title); }
.wl-proof span { font-family: var(--mono); font-size: 14px; line-height: 1.4; color: var(--muted); }
.wl-side { padding: 22px clamp(18px, 4cqi, 44px) 22px; }
.wl-side h2 { margin: 0 0 10px; font-family: var(--display); font-size: 15px; font-weight: 400; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.wl-projects { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 8px; margin-bottom: 16px; }
.wl-proj { display: flex; align-items: center; gap: 10px; padding: 8px 10px; text-align: left; background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out); cursor: var(--cur-hand, pointer); }
.wl-proj:active { box-shadow: var(--in); }
.wl-proj span { display: flex; flex-direction: column; min-width: 0; }
.wl-proj b { font-size: 16px; }
.wl-proj small { font-family: var(--mono); font-size: 13px; line-height: 1.3; color: var(--muted); }
.wfoot { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 8px 4px 2px; font-size: 15px; flex: none; }

/* explorer */
.xp { flex: 1; min-height: 0; display: flex; gap: 0; margin-top: 3px; background: #fff; border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--chrome-d); container-type: inline-size; }
.xp-side { display: none; width: 220px; flex: none; padding: 16px 16px 16px 18px; background: linear-gradient(to bottom, var(--chrome-l), #fff 240px); border-right: 2px solid var(--chrome); overflow: auto; }
@container (min-width: 600px) { .xp-side { display: block; } }
.xp-side h2 { font-family: var(--display); font-size: 21px; line-height: 1.1; margin: 8px 0 10px; overflow-wrap: anywhere; }
.xp-side .rule { height: 4px; background: linear-gradient(90deg, var(--title), var(--accent) 60%, transparent); margin-bottom: 14px; }
.xp-side p { font-family: var(--mono); font-size: 13px; line-height: 1.55; margin: 0 0 10px; }
.xp-side dl { margin: 0 0 12px; font-family: var(--mono); font-size: 12.5px; display: grid; grid-template-columns: auto 1fr; gap: 3px 10px; }
.xp-side dt { color: var(--muted); }
.xp-side dd { margin: 0; }
.xp-main { flex: 1; min-width: 0; overflow: auto; position: relative; outline: none; }
.xp-main:focus-visible { outline: 2px dotted var(--ink); outline-offset: -4px; }
.xp-icons { display: flex; flex-wrap: wrap; align-content: flex-start; gap: 6px 2px; padding: 10px; }
.xp-icons.list { flex-direction: column; flex-wrap: wrap; gap: 0; max-height: 100%; align-content: flex-start; }
.xi { width: 104px; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 4px 2px 6px; text-align: center; }
.xi .lbl { font-size: 15px; line-height: 1.2; padding: 1px 4px; overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.xi[aria-selected="true"] .lbl { background: var(--title); color: #fff; -webkit-line-clamp: 4; }
.xi.focus .lbl { outline: 1px dotted var(--ink); }
.xi[aria-selected="true"].focus .lbl { outline-color: #fff; }
.list .xi { flex-direction: row; width: 230px; gap: 6px; padding: 2px 4px; text-align: left; }
.list .xi .lbl { -webkit-line-clamp: 1; }
.xp-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.xp-table th { position: sticky; top: 0; z-index: 1; text-align: left; font-weight: 400; padding: 3px 8px; background: var(--chrome); border-right: 2px solid var(--chrome-d); box-shadow: inset 2px 2px 0 #fff, inset 0 -2px 0 var(--chrome-d); white-space: nowrap; }
.xp-table td { padding: 2px 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 260px; font-family: var(--mono); font-size: 13px; }
.xp-table td:first-child { font-family: var(--ui); font-size: 15px; }
.xp-table td:first-child span { display: inline-flex; align-items: center; gap: 6px; padding: 1px 4px 1px 0; }
.xp-table tr[aria-selected="true"] td:first-child span { background: var(--title); color: #fff; }
.xp-table tr.focus td:first-child span { outline: 1px dotted var(--ink); }
.xp-empty { padding: 24px; color: var(--muted); font-size: 15px; }
.addr { display: flex; align-items: center; gap: 6px; flex: 1; min-width: 160px; }
.addr .field { flex: 1; font-family: var(--ui); font-size: 15px; padding-left: 30px; }
.addr .ai { position: relative; flex: 1; display: flex; }
.addr .ai canvas { position: absolute; left: 8px; top: 7px; }

/* project */
.proj-head { display: flex; gap: 18px; align-items: center; margin-bottom: 16px; }
.proj-head canvas { flex: none; }
.proj-head h2 { font-family: var(--display); font-size: 28px; margin: 0 0 4px; line-height: 1.05; }
.proj-head p { margin: 0; font-size: 18px; }
.prose { font-family: var(--mono); font-size: 14.5px; line-height: 1.65; margin: 0 0 16px; max-width: 64ch; }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 0 0 18px; padding: 12px 14px; font-family: var(--mono); font-size: 13.5px; background: #fff; border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--chrome-d); }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-weight: 600; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* notepad */
.np { flex: 1; min-height: 0; width: 100%; margin-top: 3px; border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--chrome-d); background: #fff; color: var(--ink);
  font: 14.5px/1.6 var(--mono); padding: 8px 10px; resize: none; outline: none; tab-size: 4; }
.np.nowrap { white-space: pre; overflow-wrap: normal; overflow-x: auto; }

/* terminal */
.term { flex: 1; min-height: 0; margin-top: 3px; padding: 10px 12px; overflow: auto; background: #0b0e24; color: #d9dbe6; border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 #000;
  font: 14px/1.5 var(--mono); user-select: text; -webkit-user-select: text; cursor: text; }
.term ::selection { background: #3fd16b; color: #0b0e24; }
.term .ln { white-space: pre-wrap; word-break: break-word; min-height: 1.5em; }
.term .p1 { color: #3fd16b; }
.term .p2 { color: #7fa2ff; }
.term .dir { color: #7fa2ff; font-weight: 600; }
.term .exe { color: #3fd16b; }
.term .err { color: #ff7a7a; }
.term .dim { color: #6b7194; }
.term .hl { color: #ffd84a; }
.term .inrow { display: flex; white-space: pre; }
.term input { flex: 1; min-width: 40px; background: none; border: 0; padding: 0; color: #fff; font: inherit; caret-color: #3fd16b; outline: none; }
.term .blocks span { display: inline-block; width: 2.2ch; height: 1.1em; vertical-align: -2px; }
.term a { color: #7fa2ff; }

/* paint */
.paint { flex: 1; min-height: 0; display: flex; gap: 4px; margin-top: 3px; }
.ptools { display: grid; grid-template-columns: repeat(2, 30px); align-content: start; gap: 2px; padding: 4px; flex: none; }
.ptool { width: 30px; height: 30px; padding: 0; display: grid; place-items: center; background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out); }
.ptool.on { box-shadow: var(--in); background: var(--dither); }
.ptool:focus-visible { outline: 2px dotted var(--ink); outline-offset: -5px; }
.popts { grid-column: 1 / -1; margin-top: 6px; padding: 4px; box-shadow: var(--in); display: flex; flex-direction: column; gap: 3px; }
.popts button { height: 18px; background: none; border: 0; padding: 0 2px; display: grid; place-items: center; }
.popts button.on { background: var(--title); }
.popts button i { display: block; background: var(--ink); }
.popts button.on i { background: #fff; }
.pstage { flex: 1; min-width: 0; overflow: auto; background: var(--chrome-dd); border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--navy); padding: 10px; display: grid; place-items: start; }
.pstage canvas { box-shadow: 4px 4px 0 rgba(0, 0, 0, .35); touch-action: none; cursor: crosshair; background: #fff; }
.pstage.grid canvas { background-image: none; }
.ppal { display: flex; align-items: center; gap: 10px; padding: 6px 2px 2px; flex: none; }
.pcur { position: relative; width: 38px; height: 38px; flex: none; box-shadow: var(--in); background: var(--dither); }
.pcur i { position: absolute; width: 18px; height: 18px; border: 2px solid var(--navy); }
.pcur .fg { left: 5px; top: 5px; z-index: 1; }
.pcur .bgc { right: 5px; bottom: 5px; }
.pswatches { display: grid; grid-template-columns: repeat(8, 20px); gap: 2px; }
.pswatches button { width: 20px; height: 18px; padding: 0; border: 2px solid var(--navy); box-shadow: inset 1px 1px 0 rgba(255, 255, 255, .35); }
.pswatches button:focus-visible { outline: 2px dotted var(--ink); outline-offset: 1px; }

/* minesweeper */
.mines { padding: 6px; background: var(--chrome); box-shadow: var(--out); border: 2px solid var(--navy); margin-top: 3px; display: inline-flex; flex-direction: column; gap: 6px; align-self: flex-start; }
.mhead { display: flex; align-items: center; justify-content: space-between; padding: 5px 6px; box-shadow: var(--in); }
.led { background: #000; padding: 2px; box-shadow: inset 2px 2px 0 var(--chrome-dd); }
.face { width: 40px; height: 40px; padding: 0; display: grid; place-items: center; background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out); }
.face:active { box-shadow: var(--in); }
.face:focus-visible { outline: 2px dotted var(--ink); outline-offset: -6px; }
.mgrid { box-shadow: var(--in); padding: 3px; overflow: auto; max-width: calc(100vw - 40px); }
.mgrid canvas { touch-action: none; cursor: var(--cur, default); }
.mgrid canvas:focus-visible { outline: 2px dotted var(--ink); outline-offset: 2px; }
.wbody.mwrap { overflow: auto; align-items: flex-start; }

/* tunes */
.tunes { display: flex; flex-direction: column; gap: 8px; margin-top: 3px; flex: 1; min-height: 0; }
.lcd { background: #0b0e24; border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 #000; padding: 8px 10px; color: #3fd16b; font-family: var(--mono); display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: center; }
.lcd .tt { overflow: hidden; white-space: nowrap; font-size: 14px; }
.lcd .tt span { display: inline-block; }
.lcd .tt.scroll span { animation: marquee 9s linear infinite; padding-left: 100%; }
@keyframes marquee { to { transform: translateX(-100%); } }
.lcd .time { font-family: var(--display); font-size: 22px; color: #9cffb8; }
.lcd canvas { grid-column: 1 / -1; width: 100%; height: 56px; }
.lcd .meta { font-size: 11.5px; color: #6b7194; letter-spacing: .1em; }
.tctl { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.tctl .btn { min-width: 40px; padding: 2px 8px; }
.tctl input[type="range"] { flex: 1; min-width: 80px; }
.plist { flex: 1; min-height: 90px; overflow: auto; list-style: none; margin: 0; padding: 2px; background: #fff; border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--chrome-d); font-size: 15px; }
.plist li { display: flex; justify-content: space-between; gap: 10px; padding: 3px 8px; }
.plist li.on { background: var(--title); color: #fff; }
.plist li .d { font-family: var(--mono); font-size: 12.5px; }

/* calculator */
.calc { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.calc .disp { height: 38px; text-align: right; font: 22px/30px var(--mono); padding: 2px 10px; overflow: hidden; white-space: nowrap; }
.calc .keys { display: grid; grid-template-columns: repeat(5, 1fr); gap: 5px; }
.calc .keys .btn { min-width: 0; min-height: 34px; padding: 0; font-size: 16px; }
.calc .keys .op { color: #b0222a; }
.calc .keys .fn { color: var(--title); }
.calc .mem { display: flex; gap: 5px; align-items: center; }
.calc .mem .ind { width: 34px; height: 30px; box-shadow: var(--in); display: grid; place-items: center; font-size: 14px; }
.calc .mem .btn { flex: 1; min-width: 0; color: #b0222a; padding: 0; }

/* mail */
.mail-card { display: flex; align-items: center; gap: 14px; padding: 10px 12px; margin: 4px 0 10px; background: #fff; border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--chrome-d); flex-wrap: wrap; }
.mail-card .who { flex: 1; min-width: 180px; }
.mail-card .who b { display: block; font-family: var(--display); font-size: 18px; }
.mail-card .who span { font-family: var(--mono); font-size: 13.5px; word-break: break-all; }
.mfields { display: grid; grid-template-columns: auto 1fr; gap: 6px 10px; align-items: center; margin-bottom: 8px; }
.mfields label { font-size: 15px; }
.mail textarea { flex: 1; min-height: 120px; width: 100%; }

/* browser */
.web { flex: 1; min-height: 0; margin-top: 3px; background: #fff; border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--chrome-d); overflow: auto; position: relative; }
.web iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #fff; }
/* DOS games */
.wbody.dosbody { padding: 0; }
.dosview { flex: 1; min-height: 0; position: relative; background: #000; border: 2px solid var(--navy); }
.dosview iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #000; }
.dos-wait { position: absolute; inset: 0; display: grid; place-content: center; gap: 6px; text-align: center; background: #000; color: #e2504c; font: 15px/1.4 var(--mono, ui-monospace, monospace); pointer-events: none; }
.dos-wait p { margin: 0; animation: dosblink 1s steps(2) infinite; }
.dos-wait .dim { color: #9a9fbb; animation: none; font-size: 13px; }
.dos-wait[hidden] { display: none; }
@keyframes dosblink { 50% { opacity: .35; } }
@media (prefers-reduced-motion: reduce) { .dos-wait p { animation: none; } }
/* an iframe swallows pointer events, so drags and resizes would stall over it */
body.dragging iframe { pointer-events: none; }
.web.app { margin-top: 0; }
.apploader { position: absolute; inset: 0; display: grid; place-items: center; background: var(--chrome); z-index: 1; transition: opacity .35s steps(4); }
.apploader.gone { opacity: 0; pointer-events: none; }
.apploader > div { display: grid; justify-items: center; gap: 12px; font-family: var(--mono); font-size: 13.5px; text-align: center; padding: 20px; }
.apploader b { font-family: var(--display); font-size: 22px; font-weight: normal; }
.apploader .bar { width: 200px; height: 18px; padding: 2px; box-shadow: var(--in); background: #fff; display: flex; gap: 2px; }
.apploader .bar i { width: 12px; background: var(--title); animation: ldr 1.2s steps(1) infinite; opacity: 0; }
@keyframes ldr { to { opacity: 1; } }
.apploader .slow { color: var(--chrome-dd); }
@media (prefers-reduced-motion: reduce) { .apploader .bar i { animation: none; opacity: 1; } }
.home { padding: clamp(18px, 4vw, 36px); max-width: 760px; margin: 0 auto; font-family: var(--mono); font-size: 14px; line-height: 1.6; }
.home h1 { font-family: var(--display); font-size: clamp(24px, 4vw, 34px); margin: 0 0 4px; }
.home .marq { overflow: hidden; white-space: nowrap; background: var(--navy); color: #ffd84a; padding: 4px 0; margin: 14px 0 20px; font-family: var(--ui); font-size: 15px; }
.home .marq span { display: inline-block; padding-left: 100%; animation: marquee 18s linear infinite; }
.home h2 { font-family: var(--ui); font-size: 18px; margin: 22px 0 8px; padding-bottom: 4px; border-bottom: 2px dashed var(--chrome-d); }
.home ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.home li { display: flex; align-items: center; gap: 10px; }
.home a { color: #1d34a8; }
.home a:visited { color: #6a2a9e; }
.home .badge { display: inline-flex; gap: 6px; margin-top: 24px; flex-wrap: wrap; }
.home .badge span { font-family: var(--ui); font-size: 12px; padding: 2px 8px; border: 2px solid var(--navy); background: var(--chrome); }
.blocked { display: grid; place-items: center; height: 100%; padding: 24px; text-align: center; }
.blocked > div { max-width: 420px; }
.blocked h2 { font-family: var(--display); font-size: 20px; margin: 14px 0 8px; }
.blocked p { font-family: var(--mono); font-size: 13.5px; line-height: 1.55; margin: 0 0 16px; word-break: break-word; }
.webload { position: absolute; left: 0; top: 0; height: 3px; background: var(--title); width: 0; }

/* settings / properties */
.monitor { width: 214px; margin: 0 auto 14px; }
.monitor .scr { padding: 10px 10px 14px; background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out); position: relative; }
.monitor .scr::after { content: ""; position: absolute; right: 12px; bottom: 4px; width: 6px; height: 4px; background: #3fd16b; }
.monitor canvas { width: 190px; height: 120px; border: 2px solid var(--navy); background: #000; }
.monitor .neck { width: 60px; height: 10px; margin: 0 auto; background: var(--chrome-d); border: 2px solid var(--navy); border-top: 0; }
.monitor .foot { width: 120px; height: 10px; margin: 0 auto; background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out); }
.lbox { list-style: none; margin: 0; padding: 2px; background: #fff; border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--chrome-d); max-height: 170px; overflow: auto; outline: none; }
.lbox li { display: flex; align-items: center; gap: 8px; padding: 3px 8px; font-size: 15px; }
.lbox li[aria-selected="true"] { background: var(--title); color: #fff; }
.lbox li.dis { color: var(--chrome-d); }
.lbox:focus-visible li[aria-selected="true"] { outline: 1px dotted #fff; outline-offset: -2px; }
.scheme-prev { padding: 12px; background: var(--chrome-dd); border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--navy); margin-bottom: 12px; }
.scheme-prev .mini { background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out); padding: 3px; width: 82%; }
.scheme-prev .mini + .mini { margin: -36px 0 0 18%; position: relative; }
.scheme-prev .mt { height: 22px; padding: 2px 6px; color: #fff; font-size: 14px; }
.scheme-prev .mb2 { background: #fff; height: 30px; margin-top: 3px; border: 2px solid var(--navy); font-size: 13px; padding: 4px 6px; }
.scheme-prev .mb2 span { padding: 0 4px; color: #fff; }
.statgrid { display: grid; grid-template-columns: auto 1fr; gap: 8px 14px; align-items: center; font-size: 15px; }
.meter { height: 20px; padding: 2px; display: flex; gap: 2px; box-shadow: var(--in); background: #fff; border: 2px solid var(--navy); }
.meter i { width: 8px; flex: none; background: var(--title); }
.sysinfo { display: flex; gap: 20px; align-items: flex-start; flex-wrap: wrap; }
.sysinfo dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; font-size: 15px; flex: 1; min-width: 220px; }
.sysinfo dt { color: var(--muted); }
.sysinfo dd { margin: 0; font-family: var(--mono); font-size: 13.5px; }
.sysinfo h3 { grid-column: 1 / -1; font-family: var(--display); font-size: 15px; margin: 8px 0 2px; }

/* help */
.help { flex: 1; min-height: 0; display: flex; margin-top: 3px; gap: 4px; }
.help nav { width: 200px; flex: none; overflow: auto; background: #fff; border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--chrome-d); padding: 4px; }
.help nav button { display: flex; align-items: center; gap: 8px; width: 100%; text-align: left; background: none; border: 0; padding: 4px 6px; font-size: 15px; }
.help nav button[aria-current="true"] { background: var(--title); color: #fff; }
.help article { flex: 1; min-width: 0; overflow: auto; background: var(--paper); border: 2px solid var(--navy); box-shadow: inset 2px 2px 0 var(--chrome-d); padding: 18px 22px; font-family: var(--mono); font-size: 14px; line-height: 1.6; }
.help article h2 { font-family: var(--display); font-size: 20px; margin: 0 0 12px; }
.help article ul { padding-left: 20px; margin: 0 0 14px; }
.help article table { border-collapse: collapse; margin-bottom: 14px; }
.help article td { padding: 4px 14px 4px 0; vertical-align: top; }
@media (max-width: 760px) { .help { flex-direction: column; } .help nav { width: auto; max-height: 120px; } }

/* task manager, find, run */
.plist2 { flex: 1; min-height: 120px; }
.runrow { display: flex; gap: 14px; align-items: flex-start; }
.runrow p { margin: 0; font-size: 15px; line-height: 1.45; }
.findbar { display: grid; grid-template-columns: auto 1fr; gap: 8px 10px; align-items: center; }

/* ---------- Mail inbox ---------- */
.mailbox { display: flex; flex-direction: column; min-height: 0; }
.mb-split { flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(220px, 34%) 1fr; gap: 6px; padding: 6px; }
.mb-list { margin: 0; padding: 0; list-style: none; overflow: auto; background: #fff; box-shadow: inset 2px 2px 0 var(--chrome-d), inset -2px -2px 0 #fff; outline: none; }
.mb-list:focus-visible { outline: 1px dotted var(--ink); outline-offset: -4px; }
.mb-item { display: grid; grid-template-columns: 16px 1fr auto; gap: 2px 8px; align-items: center; padding: 6px 8px; border-bottom: 1px solid #e3e5ef; cursor: var(--cur-hand, pointer); font-size: 15px; }
.mb-item .s { grid-column: 2 / 4; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mb-item b { font-weight: 400; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mb-item time { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.mb-item.unread b, .mb-item.unread .s { font-weight: 700; }
.mb-item[aria-selected="true"] { background: var(--title); color: #fff; }
.mb-item[aria-selected="true"] time { color: #dfe4ff; }
.mb-none { padding: 14px 10px; color: var(--muted); font-size: 15px; }
.mb-read { min-width: 0; overflow: auto; padding: 14px 18px; background: #fff; box-shadow: inset 2px 2px 0 var(--chrome-d), inset -2px -2px 0 #fff; }
.mb-head { margin: 0 0 6px; font-family: var(--display); font-size: 20px; line-height: 1.2; }
.mb-meta { margin: 0 0 14px; padding-bottom: 10px; border-bottom: 2px dotted var(--chrome-d); font-family: var(--mono); font-size: 12.5px; color: var(--muted); line-height: 1.6; }
.mb-body { margin: 0; white-space: pre-wrap; font-family: var(--mono); font-size: 13.5px; line-height: 1.6; }
.mb-acts { justify-content: flex-start; margin-top: 18px; }
.mb-empty { height: 100%; display: grid; place-items: center; text-align: center; color: var(--muted); font-size: 15px; }
.mb-back { margin-bottom: 10px; }

/* ---------- small screens ---------- */
@media (max-width: 760px) {
  :root { --tb: 52px; }
  .win:not(.dialog) { left: 0 !important; top: 0 !important; width: 100% !important; height: 100% !important; box-shadow: var(--out); }
  .win.dialog { left: 8px !important; right: 8px; width: auto !important; max-width: calc(100vw - 16px); }
  .tbtns .mx { display: none; }
  .ql, .grip-v, .showdesk { display: none; }
  .task { flex: 0 0 auto; min-width: 0; padding: 2px 8px; }
  .task span { display: none; }
  .startbtn span { display: none; }
  .tray .trb.net, .tray .trb.bat { display: none; }
  .menu.start { left: 4px !important; right: 4px; }
  .start .items { flex: 1; min-width: 0; }
  .hero h1 { min-height: 0; }
  .bubble { left: 4px; width: min(240px, 66vw); }
  .me-say { max-width: min(240px, calc(100vw - 24px)); }
  .mb-split { grid-template-columns: 1fr; }
  .mailbox.reading .mb-list, .mailbox:not(.reading) .mb-read { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- Alt+Tab switcher ---------- */
.switcher { position: fixed; left: 50%; top: 42%; transform: translate(-50%, -50%); z-index: 1800; max-width: calc(100vw - 32px); padding: 12px 14px 10px; background: var(--chrome); border: 2px solid var(--navy); box-shadow: var(--out), var(--drop); }
.sw-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.sw-i { width: 48px; height: 48px; display: grid; place-items: center; border: 2px solid transparent; }
.sw-i[aria-selected="true"] { border-color: var(--navy); background: #fff; box-shadow: inset 0 0 0 2px var(--hi); }
.sw-lbl { margin-top: 8px; padding: 4px 8px; text-align: center; font-size: 15px; background: #fff; box-shadow: inset 2px 2px 0 var(--chrome-d), inset -2px -2px 0 #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 420px; }

/* ---------- no JavaScript ---------- */
.nojs { position: fixed; inset: 0; z-index: 3000; overflow: auto; padding: 32px 20px; background: var(--paper, #f3f4f9); color: var(--ink, #10132e); font: 17px/1.5 var(--ui); }
.nojs > * { max-width: 620px; margin-left: auto; margin-right: auto; }
.nojs h1 { font-family: var(--display); font-size: 40px; margin-top: 0; }