@font-face {
  font-family: "Geist Pixel Circle";
  src: url("fonts/GeistPixel-Circle.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}

:root {
  /* Luna */
  --xp-blue: #0a56d8;
  --xp-blue-dark: #0831d9;
  --xp-title-a: #0a5fe6;
  --xp-title-b: #3d8ff5;
  --xp-title-c: #0846c9;
  --xp-body: #ece9d8;
  --xp-body-hi: #fbfaf5;
  --xp-body-lo: #d8d2bd;
  --xp-line: #aca899;
  --xp-text: #1a1a2e;
  --xp-muted: #5c5a6b;
  --xp-link: #0c3fb6;
  --xp-red: #e0533b;
  --xp-green: #3a9b2f;
  --xp-taskbar-a: #245edc;
  --xp-taskbar-b: #3f8cf3;
  --xp-taskbar-c: #1d4ec2;
  --xp-tray: #0f8ade;
  --sky-top: #14267a;
  --sky: #2b4fc2;
  --sky-low: #9fbbf0;
  --horizon: #f1efe8;
  --ink: #17173a;
  --ok: #2e9e5b;
  --warn: #c2542a;
  --font-ui: Tahoma, Verdana, "Segoe UI", sans-serif;
  --font-title: "Trebuchet MS", Tahoma, Verdana, sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;
  --font-serif: "Times New Roman", Times, serif;
  --font-pixel: "Geist Pixel Circle", var(--font-mono);
  --task-h: 30px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; overflow: hidden;
  font-family: var(--font-ui); font-size: 12.5px; line-height: 1.5; color: var(--xp-text);
  background: var(--sky);
  background-image: linear-gradient(180deg, var(--sky-top) 0%, var(--sky) 55%, #5f88e0 100%);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--xp-link); }
code, pre, kbd { font-family: var(--font-mono); font-size: .95em; }
.mono { font-family: var(--font-mono); }
.muted { color: var(--xp-muted); }
.serif { font-family: var(--font-serif); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 8px; top: 8px; background: #fff; padding: 6px; z-index: 99; }
[hidden] { display: none !important; }

.grain { position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: .1; mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"); }

/* ------------------------------------------------------------- boot */
.boot { position: fixed; inset: 0; z-index: 100; background: #000; color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px; cursor: pointer; transition: opacity .5s ease; }
.boot.is-off { opacity: 0; pointer-events: none; }
.boot .logo { font-family: var(--font-title); font-size: 30px; font-weight: 700; letter-spacing: .01em; display: flex; align-items: center; gap: 14px; }
.boot .logo img { width: 44px; image-rendering: pixelated; }
.boot .logo small { font-weight: 400; font-size: 14px; color: #b9c6ff; display: block; letter-spacing: .1em; text-transform: uppercase; }
.boot .prog { width: 180px; height: 14px; border: 1px solid #6d7ba8; border-radius: 3px; overflow: hidden; position: relative; }
.boot .prog i { position: absolute; top: 2px; bottom: 2px; width: 34px; left: -40px; background: linear-gradient(90deg, transparent, #2f6cf5 30%, #5f92ff 50%, #2f6cf5 70%, transparent); animation: xp-prog 1.4s linear infinite; }
.boot-log { margin: 0; font-family: var(--font-mono); font-size: 11.5px; line-height: 1.7; color: #8e9ad0; white-space: pre-wrap; text-align: center; min-height: 3.4em; }
@keyframes xp-prog { to { left: 190px; } }

/* ------------------------------------------------------------- wallpaper */
.desktop { position: relative; z-index: 1; height: calc(100vh - var(--task-h)); overflow: hidden; isolation: isolate; background-image: linear-gradient(180deg, var(--sky-top) 0%, var(--sky) 55%, #5f88e0 100%); }
.wallpaper { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.wall-deco { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.wallpaper .scene-anim { position: absolute; pointer-events: none; filter: url(#lum2alpha); }
.wallpaper .scene { position: absolute; right: 0; bottom: 0; height: 88%; width: auto; max-width: 72%; display: block; object-fit: contain; object-position: right bottom; opacity: .96; }
.wallpaper .bust { position: absolute; right: 8vw; top: 50%; width: min(34vw, 62vh); transform: translateY(-52%); }
.wallpaper .bust img { width: 100%; height: auto; display: block; image-rendering: pixelated; opacity: .96; }
.armillary { position: absolute; right: calc(8vw + min(17vw, 31vh)); top: 50%; width: min(52vw, 96vh); height: min(52vw, 96vh); transform: translate(50%, -52%); }
.armillary svg { width: 100%; height: 100%; overflow: visible; }
.armillary .ring { fill: none; stroke: rgba(255,255,255,.55); stroke-width: 1; stroke-dasharray: 2 5; transform-origin: 50% 50%; }
.armillary .r1 { animation: spin 60s linear infinite; }
.armillary .r2 { animation: spin 120s linear infinite reverse; }
.armillary .r3 { animation: spin 180s linear infinite; }
.armillary .lbl { fill: rgba(255,255,255,.5); font-family: var(--font-mono); font-size: 5px; letter-spacing: .3em; }
.wall-math { position: absolute; left: 6vw; bottom: 9vh; color: rgba(255,255,255,.72); font-family: var(--font-serif); font-style: italic; max-width: 40vw; }
.wall-math .big { font-family: var(--font-serif); font-size: clamp(34px, 5vw, 64px); line-height: 1; margin: 0 0 6px; font-style: normal; }
.wall-math p { margin: 2px 0; font-size: 15px; }
.wall-math .cap { font-family: var(--font-mono); font-style: normal; font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: rgba(255,255,255,.6); margin-top: 10px; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translateY(-52%); } 50% { transform: translateY(calc(-52% - 8px)); } }
.wallpaper .bust { animation: float 8s ease-in-out infinite; }

/* top right: only the wallet */
.topright { position: absolute; z-index: 5; right: 16px; top: 14px; display: flex; gap: 8px; align-items: center; }
.btn-x { padding: 5px 9px; }

/* ------------------------------------------------------------- icons */
.desk-icons { position: absolute; z-index: 3; left: 20px; top: 18px; display: grid; grid-template-columns: repeat(2, 104px); gap: 10px 6px; }
.icon { width: 104px; padding: 8px 4px 6px; text-align: center; cursor: default; user-select: none; text-decoration: none; color: #fff; display: block; border-radius: 6px; border: 1px solid transparent; transition: background .18s ease, border-color .18s ease, transform .18s ease; animation: icon-in .5s ease both; }
.desk-icons .icon:nth-child(1) { animation-delay: .05s } .desk-icons .icon:nth-child(2) { animation-delay: .1s } .desk-icons .icon:nth-child(3) { animation-delay: .15s } .desk-icons .icon:nth-child(4) { animation-delay: .2s } .desk-icons .icon:nth-child(5) { animation-delay: .25s } .desk-icons .icon:nth-child(6) { animation-delay: .3s } .desk-icons .icon:nth-child(7) { animation-delay: .35s } .desk-icons .icon:nth-child(8) { animation-delay: .4s } .desk-icons .icon:nth-child(9) { animation-delay: .45s } .desk-icons .icon:nth-child(10) { animation-delay: .5s } .desk-icons .icon:nth-child(11) { animation-delay: .55s } .desk-icons .icon:nth-child(12) { animation-delay: .6s }
@keyframes icon-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.icon .ico { display: block; height: 66px; margin: 0 auto 6px; }
.icon .ico svg, .icon .ico img { display: block; margin: 0 auto; image-rendering: pixelated; filter: drop-shadow(0 1px 0 rgba(255,255,255,.35)) drop-shadow(2px 4px 3px rgba(0,0,0,.5)); transition: transform .22s cubic-bezier(.34,1.56,.64,1); }
.icon .ico img.app { width: 64px; height: 64px; border-radius: 9px; border: 2px solid rgba(255,255,255,.85); box-shadow: inset 0 0 0 1px rgba(20,38,122,.6); image-rendering: auto; background: #1b3a9e; }
.icon .ico svg { width: 64px; height: 64px; }
.icon .ico img { height: 66px; width: auto; }
.icon span:last-child { display: inline-block; font-size: 11.5px; line-height: 1.2; padding: 2px 7px; border-radius: 3px; text-shadow: 0 1px 2px rgba(0,0,0,.7); }
.icon:hover { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.45); transform: translateY(-2px); }
.icon:hover .ico svg, .icon:hover .ico img { transform: scale(1.12) rotate(-2deg); }
.icon.is-sel { background: rgba(10,86,216,.55); border-color: rgba(255,255,255,.6); }
.desk-icons .icon.bin { grid-column: 2; margin-top: 14px; }

/* ------------------------------------------------------------- windows (Luna) */
.windows { position: absolute; z-index: 4; inset: 0; pointer-events: none; }
.win {
  position: absolute; pointer-events: auto; display: flex; flex-direction: column; min-width: 0;
  background: var(--xp-body); border: 3px solid var(--xp-blue-dark); border-top: 0; border-radius: 8px 8px 3px 3px;
  box-shadow: 0 10px 30px rgba(10, 20, 70, .35), 0 2px 6px rgba(0,0,0,.25);
  max-width: calc(100vw - 16px); max-height: calc(100% - 12px);
  animation: win-in .2s ease both; transition: box-shadow .15s ease; transform-origin: 30% 20%;
}
@keyframes win-in { from { transform: scale(.97) translateY(6px); opacity: 0; } to { transform: none; opacity: 1; } }
.win.is-closing { transform: scale(.97) translateY(4px); opacity: 0; pointer-events: none; transition: transform .16s ease, opacity .16s ease; }
.win.is-min { display: none; }
.win.is-dragging { box-shadow: 0 18px 40px rgba(10,20,70,.45); }
.win.is-max { left: 6px !important; top: 6px !important; width: calc(100% - 12px) !important; height: calc(100% - 12px); }
.win-bar {
  display: flex; align-items: center; gap: 8px; height: 30px; padding: 0 5px 0 10px; flex: none;
  background: linear-gradient(180deg, #4a8cf7 0%, var(--xp-title-a) 8%, #2c74ee 40%, #1d5fe0 60%, var(--xp-title-c) 100%);
  color: #fff; font-family: var(--font-title); font-weight: 700; font-size: 13px; letter-spacing: .01em;
  border-radius: 6px 6px 0 0; text-shadow: 1px 1px 0 rgba(0,0,0,.5); user-select: none; cursor: grab;
}
.win-bar:active { cursor: grabbing; }
.win-bar > span:first-child { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.win-bar .stripes { flex: 1; }
.win-bar .sq { display: none; }
.win-bar .wb {
  width: 21px; height: 21px; border-radius: 3px; border: 1px solid #fff; cursor: pointer; padding: 0; margin-left: 2px;
  background: linear-gradient(180deg, #4d8bf6, #2461db); color: #fff; font: 700 13px/1 var(--font-title); display: inline-flex; align-items: center; justify-content: center;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.25); transition: filter .12s ease;
}
.win-bar .wb:hover { filter: brightness(1.15); }
.win-bar .wb[data-close] { background: linear-gradient(180deg, #e8866f, #c9401f); }
.win-body { padding: 14px 16px 16px; flex: 1 1 auto; overflow: auto; max-height: calc(100vh - var(--task-h) - 90px); }
.win-body.tight { padding: 10px 12px 12px; }
.win.dark { background: #1b2140; color: #e9ecff; }
.win.dark .muted { color: #a9b0d8; }
.win.dark .kv dt { color: #a9b0d8; }
.win.dark .hr { border-color: #3a4270; }

/* tabs */
.tabs { display: flex; gap: 2px; padding: 8px 10px 0; border-bottom: 1px solid #919b9c; background: var(--xp-body); flex: none; }
.tab { font: inherit; font-size: 12px; padding: 5px 12px; border: 1px solid #919b9c; border-bottom: 0; border-radius: 3px 3px 0 0; background: linear-gradient(180deg, #fff, #ece9d8); cursor: pointer; margin-bottom: -1px; }
.tab.is-on { background: #fcfcfe; border-top: 2px solid #f4a11d; padding-top: 4px; }

/* ------------------------------------------------------------- type */
.eyebrow { font-size: 10.5px; text-transform: uppercase; letter-spacing: .16em; color: var(--xp-muted); margin: 0 0 6px; font-family: var(--font-mono); }
.h1 { font-family: var(--font-title); font-weight: 700; font-size: clamp(24px, 3vw, 34px); line-height: 1.05; margin: 0 0 10px; color: var(--xp-blue-dark); }
.h2 { font-family: var(--font-title); font-weight: 700; font-size: 17px; margin: 0 0 8px; color: var(--xp-blue-dark); }
.h3 { font-family: var(--font-title); font-weight: 700; font-size: 14px; margin: 0 0 6px; }
.quote, .math { font-family: var(--font-serif); font-size: 18px; line-height: 1.35; margin: 6px 0 10px; }
.quote { font-style: italic; }
.thm { border-left: 3px solid var(--xp-blue); padding: 4px 0 4px 12px; margin: 0 0 12px; }
.thm b { font-family: var(--font-serif); font-style: normal; }
.thm .math { margin: 4px 0; }
.qed { float: right; font-family: var(--font-serif); }
.big { font-family: var(--font-pixel); font-size: 28px; line-height: 1; }
.num { font-variant-numeric: tabular-nums; }
.small { font-size: 12px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 0; font-size: 12px; }
.kv dt { color: var(--xp-muted); padding-top: 1px; }
.kv dd { margin: 0; word-break: break-all; font-family: var(--font-mono); font-size: 11.5px; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.hr { border: 0; border-top: 1px solid var(--xp-line); margin: 12px 0; }
.tag { display: inline-block; font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; padding: 2px 6px; border: 1px solid var(--xp-line); background: #fff; border-radius: 2px; }
.tag.ok { background: #dcf3e3; border-color: #7cc79a; }
.tag.warn { background: #fde6d9; border-color: #e9a17d; }
.field { display: block; margin: 0 0 10px; }
.field-label { display: block; font-size: 11.5px; color: var(--xp-text); margin-bottom: 3px; }
.field-hint { display: block; font-size: 11px; color: var(--xp-muted); margin-top: 3px; }
.input { width: 100%; font: inherit; font-size: 12.5px; padding: 5px 7px; border: 1px solid #7f9db9; background: #fff; color: var(--xp-text); border-radius: 0; }
.input:focus { outline: 2px solid #f4a11d; outline-offset: -1px; }
textarea.input { resize: vertical; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.copy-btn { font: inherit; font-size: 10.5px; border: 1px solid #7f9db9; background: linear-gradient(#fff, #e6e6e6); padding: 1px 6px; cursor: pointer; margin-left: 6px; border-radius: 3px; }
.copy-btn.is-done { background: #dcf3e3; }
.ca { font-size: 11.5px; word-break: break-all; font-family: var(--font-mono); }
.note { font-size: 12px; padding: 8px 10px; border: 1px solid var(--xp-line); background: #fff; border-radius: 3px; margin-top: 10px; }
.note.ok { background: #eef9f1; border-color: #7cc79a; }
.note.warn { background: #fff2ea; border-color: #e9a17d; }
.bar { height: 16px; border: 1px solid #7f9db9; background: #fff; position: relative; overflow: hidden; border-radius: 2px; }
.bar > i { position: absolute; inset: 2px; width: 0%; background: repeating-linear-gradient(90deg, #2e8c34 0 8px, transparent 8px 10px); transition: width .3s; }
.stepper { list-style: none; padding: 0; margin: 10px 0 0; font-size: 12px; }
.stepper li { padding: 3px 0 3px 20px; position: relative; color: var(--xp-muted); }
.stepper li::before { content: ""; position: absolute; left: 2px; top: 7px; width: 9px; height: 9px; border: 1px solid #7f9db9; background: #fff; border-radius: 2px; }
.stepper li.step-active { color: var(--xp-text); }
.stepper li.step-active::before { background: #f4a11d; }
.stepper li.step-done::before { background: var(--xp-green); }
.stepper li.step-failed::before { background: var(--xp-red); }
table.tbl { width: 100%; border-collapse: collapse; font-size: 11.5px; font-family: var(--font-mono); }
table.tbl th { text-align: left; font-weight: 400; font-family: var(--font-ui); font-size: 11px; color: var(--xp-muted); padding: 4px 8px; border-bottom: 1px solid var(--xp-line); background: #fff; }
table.tbl td { padding: 4px 8px; border-bottom: 1px solid #e4e0cf; white-space: nowrap; }
.tbl-wrap { overflow-x: auto; }
.range-row { display: flex; align-items: center; gap: 10px; }
.range-row input[type="range"] { flex: 1; accent-color: var(--xp-blue); }
.drop { border: 1px dashed #7f9db9; background: #fff; padding: 10px; display: flex; gap: 10px; align-items: center; cursor: pointer; border-radius: 3px; }
.drop.is-over { background: #eef3ff; }
.drop img { width: 44px; height: 44px; display: none; image-rendering: pixelated; border: 1px solid var(--xp-line); }
.drop.has-img img { display: block; }
.src { font-size: 11px; line-height: 1.5; max-height: 460px; overflow: auto; margin: 0; background: #fff; border: 1px solid #7f9db9; padding: 10px; white-space: pre; }
.hashrow { display: grid; grid-template-columns: 1fr; gap: 5px; font-size: 11.5px; }
.hashrow code { display: block; word-break: break-all; }
.hashrow code.hit { background: #dcf3e3; padding: 2px 4px; }
.lamp { display: inline-block; width: 9px; height: 9px; border: 1px solid #7f9db9; background: #fff; vertical-align: middle; margin-right: 6px; border-radius: 50%; }
.lamp.on { background: var(--xp-green); box-shadow: 0 0 6px var(--xp-green); }
.two-col { display: grid; grid-template-columns: 220px 1fr; gap: 18px; }
.portrait img { width: 100%; height: auto; image-rendering: pixelated; background: linear-gradient(var(--sky-top), var(--sky)); border: 1px solid var(--xp-line); }
canvas.plot { width: 100%; height: 220px; display: block; background: #fff; border: 1px solid #7f9db9; }

/* buttons (XP) */
.btn {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer; text-decoration: none; white-space: nowrap; user-select: none;
  font-family: var(--font-ui); font-size: 12px; color: var(--xp-text);
  background: linear-gradient(180deg, #fff 0%, #f2f2ee 45%, #e2e2dc 100%); border: 1px solid #003c74; border-radius: 3px;
  padding: 5px 14px; line-height: 1.2; box-shadow: inset 0 0 0 1px rgba(255,255,255,.8); transition: box-shadow .12s ease, filter .12s ease;
}
.btn:hover { box-shadow: inset 0 0 0 1px #fff, inset 0 0 0 3px #f8d9a0; }
.btn:active { background: linear-gradient(180deg, #e2e2dc, #f2f2ee); }
.btn:disabled { opacity: .5; cursor: not-allowed; box-shadow: none; }
.btn-primary { background: linear-gradient(180deg, #5b9cf6, #2364d9 60%, #1a55c8); color: #fff; border-color: #0b3a8f; text-shadow: 0 1px 0 rgba(0,0,0,.35); }
.btn-primary:hover { box-shadow: inset 0 0 0 1px rgba(255,255,255,.6), inset 0 0 0 3px rgba(248,217,160,.6); }
.btn-pink { background: linear-gradient(180deg, #7bd26c, #3a9b2f 60%, #2f8b2c); color: #fff; border-color: #1f6a1c; text-shadow: 0 1px 0 rgba(0,0,0,.35); }
.btn-sm { padding: 3px 10px; font-size: 11.5px; }

/* ------------------------------------------------------------- taskbar */
.taskbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; height: var(--task-h); display: flex; align-items: stretch; gap: 6px;
  background: linear-gradient(180deg, var(--xp-taskbar-a) 0%, var(--xp-taskbar-b) 6%, var(--xp-taskbar-a) 14%, var(--xp-taskbar-c) 100%);
  border-top: 1px solid #5f9cf9; color: #fff; font-size: 12px;
}
.taskbar .start {
  font: italic 700 15px var(--font-title); color: #fff; text-shadow: 1px 1px 1px rgba(0,0,0,.5); cursor: pointer;
  padding: 0 22px 0 10px; margin: 0; border: 0; border-radius: 0 12px 12px 0;
  background: linear-gradient(180deg, #5fbf50 0%, #3a9b2f 40%, #2e8a2a 100%); box-shadow: inset 0 0 0 1px rgba(255,255,255,.35), 2px 0 4px rgba(0,0,0,.35);
  display: inline-flex; align-items: center; gap: 6px; transition: filter .12s ease;
}
.taskbar .start:hover { filter: brightness(1.1); }
.task-list { display: flex; gap: 4px; align-items: center; overflow-x: auto; padding: 3px 0; flex: 1; }
.taskbar .task { font: inherit; font-size: 11.5px; color: #fff; cursor: pointer; min-width: 120px; max-width: 170px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: left; padding: 0 10px; height: 24px; border: 0; border-radius: 3px; background: linear-gradient(180deg, #3c81f3, #2c6ce4 60%, #245edc); box-shadow: inset 0 0 0 1px rgba(255,255,255,.2); transition: background .12s ease; }
.taskbar .task.is-active { background: linear-gradient(180deg, #1c4ec1, #1a45ad); box-shadow: inset 1px 1px 2px rgba(0,0,0,.5); }
.taskbar .tray { display: flex; align-items: center; gap: 10px; padding: 0 12px 0 14px; background: linear-gradient(180deg, #1495e8, var(--xp-tray) 20%, #0b7bd0); border-left: 1px solid #0a4f98; box-shadow: inset 1px 0 0 rgba(255,255,255,.3); font-size: 11.5px; }
.taskbar .tray span { white-space: nowrap; }
.taskbar .clock { font-variant-numeric: tabular-nums; }

/* start menu (XP) */
.start-menu { position: fixed; z-index: 30; left: 0; bottom: var(--task-h); width: 300px; background: #fff; border: 1px solid #1a4ba8; border-radius: 6px 6px 0 0; box-shadow: 2px -2px 10px rgba(0,0,0,.35); overflow: hidden; }
.start-menu .side { background: linear-gradient(180deg, #3d8ff5, #1c5cd6); color: #fff; font: 700 15px var(--font-title); padding: 10px 12px; display: flex; align-items: center; gap: 10px; text-shadow: 1px 1px 1px rgba(0,0,0,.4); }
.start-menu .side img { width: 32px; image-rendering: pixelated; border: 1px solid #fff; border-radius: 3px; background: var(--sky); }
.start-menu .ico-list { padding: 6px 0; border-top: 2px solid #f4a11d; }
.start-menu .ico-list a { display: flex; align-items: center; gap: 10px; padding: 6px 14px; text-decoration: none; font-size: 12px; color: var(--xp-text); }
.start-menu .ico-list a:hover { background: var(--xp-blue); color: #fff; }
.start-menu .ico-list a [data-mini-icon] { width: 20px; display: inline-flex; justify-content: center; }
.start-menu .ico-list a [data-mini-icon] svg, .start-menu .ico-list a [data-mini-icon] img { image-rendering: pixelated; }
.start-menu hr { border: 0; border-top: 1px solid #d5dcea; margin: 4px 12px; }

/* welcome */
.welcome { display: grid; grid-template-columns: 160px 1fr; flex: 1 1 auto; overflow: auto; }
.welcome .side { background: linear-gradient(180deg, var(--sky-top), var(--sky)); display: flex; align-items: flex-end; justify-content: center; overflow: hidden; }
.welcome .side img { width: 130px; image-rendering: pixelated; margin-bottom: -6px; }
.welcome .body { padding: 14px 18px 12px; }
.welcome .tip { border: 1px solid var(--xp-line); background: #fff; padding: 8px 10px; font-size: 12px; margin: 10px 0; border-radius: 3px; }
.welcome label { font-size: 11.5px; display: flex; align-items: center; gap: 6px; }

@media (max-width: 720px) {
  body { overflow: auto; }
  .desktop { height: auto; min-height: calc(100vh - var(--task-h)); }
  .desk-icons { position: static; grid-template-columns: repeat(3, 1fr); padding: 10px 8px 0; gap: 6px 2px; }
  .desk-icons .icon.bin { grid-column: auto; margin-top: 0; }
  .icon { width: auto; }
  .wallpaper { position: fixed; inset: 0 0 var(--task-h); }
  .wallpaper .scene { height: auto; width: 100%; object-position: right bottom; }
  .wall-deco { display: none; }
  .desk-icons { position: relative; z-index: 3; }
  .topright { right: 10px; top: 10px; }
  .windows { position: fixed; inset: 0 0 var(--task-h); z-index: 25; }
  .win { position: absolute; inset: 6px; width: auto !important; max-width: none; left: 6px !important; top: 6px !important; max-height: none; }
  .win-body { max-height: none; }
  .welcome { grid-template-columns: 1fr; }
  .welcome .side { display: none; }
  .two-col { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .taskbar .tray span:not(.clock) { display: none; }
  .taskbar .task { min-width: 80px; }
  .win, .win .win-body, .win .welcome { overflow-x: hidden; }
}
@media (prefers-reduced-motion: reduce) { .armillary .ring, .wallpaper .bust, .win, .boot .prog i { animation: none !important; transition: none !important; } }

.setup { list-style: none; padding: 0; margin: 0; }
.setup > li { padding: 10px 12px 12px 34px; border: 1px solid var(--xp-line); background: #fff; border-radius: 3px; margin-bottom: 8px; position: relative; }
.setup > li::before { content: ""; position: absolute; left: 12px; top: 14px; width: 12px; height: 12px; border: 1px solid #7f9db9; border-radius: 2px; background: #fff; }
.setup > li.is-done::before { background: var(--xp-green); border-color: #1f6a1c; }
.setup > li > b { display: block; margin-bottom: 4px; font-family: var(--font-title); }
.setup .mono { word-break: break-all; }
