@font-face { font-family: 'VT323'; src: url(/fonts/vt323.woff2) format('woff2'); font-display: swap; }
@font-face { font-family: 'Silkscreen'; src: url(/fonts/silkscreen-400.woff2) format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Silkscreen'; src: url(/fonts/silkscreen-700.woff2) format('woff2'); font-weight: 700; font-display: swap; }

:root {
  --beige: #e8d4b0;
  --beige-hi: #f6e8cc;
  --beige-lo: #b9a37c;
  --beige-dk: #8a7656;
  --navy: #1a1a4a;
  --navy-2: #24246b;
  --ink: #0a0a2e;
  --phos: #33ff33;
  --mint: #4dffa0;
  --ash: #c7c3b8;
  --ash-lo: #8d8980;
  --muted: #796f6f;
  --px: 'Silkscreen', 'Courier New', monospace;
  --vt: 'VT323', 'Courier New', monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: #2b2620;
  background-image:
    repeating-linear-gradient(90deg, rgba(0,0,0,.08) 0 2px, transparent 2px 6px),
    linear-gradient(#3a3229, #241f1a);
  color: var(--ink);
  font-family: var(--vt);
  font-size: 20px;
  min-height: 100vh;
  image-rendering: pixelated;
  -webkit-font-smoothing: none;
  font-smooth: never;
}
button, input { font: inherit; color: inherit; }
img { image-rendering: pixelated; }
.mono { font-family: var(--vt); }
.tiny { font-size: 17px; margin: 6px 0 0; color: var(--muted); }
[hidden] { display: none !important; }

/* ---------- BOOT ---------- */
#boot {
  position: fixed; inset: 0; z-index: 100; background: #000; color: #b9b9b9;
  padding: 24px 28px; font-family: var(--vt); font-size: 22px; line-height: 1.15; cursor: pointer;
}
#boot pre { margin: 0; white-space: pre-wrap; font: inherit; }
#boot pre .ok { color: var(--phos); }
#boot pre .warn { color: #ffd23d; }
.boot-skip { position: absolute; bottom: 20px; left: 28px; color: #6d6d6d; }
body:not(.booting) #boot { display: none; }

/* ---------- ROOM / MONITOR ---------- */
.room { max-width: 1640px; margin: 0 auto; padding: 22px 18px 30px; }
.monitor {
  position: relative;
  background: var(--beige);
  border: 4px solid #000;
  border-radius: 28px 28px 18px 18px;
  padding: 14px 26px 0;
  box-shadow:
    inset 6px 6px 0 var(--beige-hi), inset -8px -8px 0 var(--beige-lo),
    0 14px 0 #000, 0 22px 30px rgba(0,0,0,.5);
}
.bezel-top { display: flex; align-items: center; justify-content: space-between; height: 26px; padding: 0 6px 8px; }
.badge {
  font-family: var(--px); font-weight: 700; font-size: 13px; letter-spacing: 2px;
  background: var(--navy); color: var(--beige); padding: 2px 8px; border: 2px solid #000;
}
.emboss { margin: 0; flex: 1; text-align: center; font-family: var(--px); font-weight: 700; font-size: 15px; letter-spacing: 3px; color: var(--beige-dk); text-shadow: 1px 1px 0 var(--beige-hi), -1px -1px 0 var(--beige-lo); text-transform: uppercase; }
.emboss span { color: var(--navy-2); text-shadow: none; }
.emboss small { font-size: 10px; letter-spacing: 2px; margin-left: 8px; }
.vents { width: 160px; height: 12px; background: repeating-linear-gradient(90deg, var(--beige-dk) 0 4px, transparent 4px 9px); }

.crt {
  position: relative; overflow: hidden;
  border: 4px solid #000;
  border-radius: 34px / 26px;
  background: var(--navy);
  box-shadow: 0 0 0 10px var(--beige-lo), 0 0 0 14px #000, inset 0 0 120px rgba(0,0,0,.75);
  margin: 10px 4px 0;
}
.screen {
  position: relative;
  height: min(860px, calc(100vh - 150px));
  min-height: 680px;
  background:
    radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,.55) 100%),
    url(/img/texture.webp) center / 256px repeat,
    var(--navy);
  animation: flicker 7s infinite steps(1);
}
.scanlines {
  position: absolute; inset: 0; pointer-events: none; z-index: 50;
  background: repeating-linear-gradient(to bottom, rgba(0,0,0,.28) 0 2px, transparent 2px 4px);
  mix-blend-mode: multiply;
}
.scanlines::after {
  content: ''; position: absolute; left: 0; right: 0; height: 120px; top: -120px;
  background: linear-gradient(transparent, rgba(77,255,160,.06), transparent);
  animation: roll 9s linear infinite;
}
.glare { position: absolute; inset: 0; pointer-events: none; z-index: 51; border-radius: inherit;
  background: radial-gradient(ellipse at 22% 12%, rgba(255,255,255,.10), transparent 40%); }
@keyframes flicker { 0%,100% { opacity: 1 } 47% { opacity: .96 } 48% { opacity: 1 } 81% { opacity: .98 } }
@keyframes roll { to { transform: translateY(calc(100vh + 240px)); } }

/* ---------- MARQUEE ---------- */
.marquee {
  position: absolute; top: 0; left: 0; right: 0; height: 30px; z-index: 5; overflow: hidden;
  background: #000; color: var(--phos); border-bottom: 2px solid var(--mint);
  font-family: var(--vt); font-size: 22px; line-height: 28px; white-space: nowrap;
  text-shadow: 0 0 6px rgba(51,255,51,.7);
}
.marquee-track { display: inline-block; padding-left: 100%; animation: marquee 60s linear infinite; animation-delay: -18s; }
@keyframes marquee { to { transform: translateX(-100%); } }

/* ---------- DESKTOP ICONS ---------- */
.icons { position: absolute; top: 44px; left: 12px; display: grid; grid-auto-flow: row; gap: 6px; z-index: 2; width: 110px; }
.icon {
  display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 4px 2px;
  background: none; border: 1px dotted transparent; color: #fff; cursor: pointer; text-decoration: none;
  font-family: var(--px); font-size: 11px; text-align: center; text-shadow: 1px 1px 0 #000;
}
.icon:hover span:last-child, .icon:focus-visible span:last-child { background: var(--navy-2); outline: 1px dotted var(--phos); }
.icon:focus-visible { border-color: var(--phos); outline: none; }
.icon:active .ico { transform: translate(1px, 1px); }
.ico { display: block; width: 40px; height: 40px; }
.ico svg { width: 100%; height: 100%; display: block; shape-rendering: crispEdges; }

/* ---------- WINDOWS ---------- */
.win {
  position: absolute; left: var(--x); top: var(--y); width: var(--w); max-width: calc(100% - 20px);
  background: var(--ash); border: 2px solid #000;
  box-shadow: inset 2px 2px 0 #fff, inset -2px -2px 0 var(--ash-lo), 6px 6px 0 rgba(0,0,0,.45);
  z-index: 10; display: flex; flex-direction: column;
  animation: winpop .18s steps(3) both;
}
.win.focused { z-index: 30; }
.win.min { display: none; }
@keyframes winpop { from { transform: scale(.6); opacity: 0 } to { transform: none; opacity: 1 } }
.win .bar {
  display: flex; align-items: center; gap: 6px; margin: 3px; padding: 3px 4px 3px 6px;
  background: #67647a; color: #e4e0d4; cursor: grab; user-select: none; touch-action: none;
}
.win.focused .bar { background: repeating-linear-gradient(90deg, var(--navy) 0 6px, var(--navy-2) 6px 12px); color: #fff; }
.win .bar h2 { flex: 1; margin: 0; font-family: var(--px); font-weight: 700; font-size: 12px; letter-spacing: .5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-ico { width: 18px; height: 18px; flex: none; }
.bar-ico svg { width: 100%; height: 100%; display: block; }
.ctl { display: flex; gap: 3px; }
.ctl button {
  width: 22px; height: 20px; padding: 0; line-height: 14px; font-family: var(--px); font-weight: 700; font-size: 12px;
  background: var(--ash); color: #000; border: 2px solid #000; cursor: pointer;
  box-shadow: inset 1px 1px 0 #fff, inset -1px -1px 0 var(--ash-lo);
}
.ctl button:active { box-shadow: inset 1px 1px 0 var(--ash-lo); transform: translate(1px,1px); }
.body { padding: 10px 12px 12px; }
.body p { margin: 4px 0; line-height: 1.05; }
.body h3 { font-family: var(--px); font-size: 13px; margin: 12px 0 6px; color: var(--navy-2); }

.btns { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 10px; }
.btn {
  min-width: 92px; padding: 5px 10px; cursor: pointer;
  font-family: var(--px); font-size: 12px; background: var(--ash); color: #000;
  border: 2px solid #000; box-shadow: inset 2px 2px 0 #fff, inset -2px -2px 0 var(--ash-lo);
}
.btn:hover { background: #d6d2c6; }
.btn:active { box-shadow: inset 2px 2px 0 var(--ash-lo); transform: translate(1px,1px); }
.btn:focus-visible { outline: 2px dotted var(--navy); outline-offset: -6px; }
.btn:disabled { color: var(--ash-lo); text-shadow: 1px 1px 0 #fff; cursor: not-allowed; }
.btn-go { background: var(--mint); }
.btn-go:hover { background: var(--phos); }

/* download */
.dl-top { display: flex; gap: 12px; align-items: center; }
.dl-pc { border: 2px solid #000; background: var(--navy); flex: none; }
.dl-info p { font-size: 20px; }
.progress {
  position: relative; height: 34px; margin-top: 12px; background: #fff; border: 2px solid #000;
  box-shadow: inset 2px 2px 0 var(--ash-lo); overflow: hidden;
}
.progress .fill {
  height: 100%; width: 0%;
  background: repeating-linear-gradient(90deg, var(--navy-2) 0 14px, transparent 14px 18px);
}
.progress .pct {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  font-family: var(--px); font-weight: 700; font-size: 14px; color: var(--phos); background: #000; padding: 1px 8px; border: 2px solid var(--beige);
}
.status-line { color: var(--navy-2); min-height: 22px; }

/* terminal */
.term { background: #000; color: var(--phos); margin: 0 3px 3px; border: 2px solid var(--ash-lo); padding: 10px; text-shadow: 0 0 5px rgba(51,255,51,.6); }
.term-out { height: 230px; overflow-y: auto; white-space: pre-wrap; word-break: break-word; font-size: 20px; line-height: 1.05; scrollbar-color: var(--phos) #000; }
.term-out .dim { color: #1f9c1f; }
.term-out .hi { color: var(--mint); }
.term-out .warn { color: #ffd23d; }
.term-out a { color: var(--mint); }
.term-line { display: flex; align-items: center; gap: 6px; margin-top: 4px; }
.term-line label { white-space: nowrap; }
.term-line input { flex: 1; min-width: 0; background: transparent; border: 0; outline: 0; color: var(--phos); caret-color: transparent; font-size: 20px; padding: 0; }
.cursor { width: 11px; height: 20px; background: var(--phos); animation: blink 1s steps(1) infinite; margin-left: -6px; }
@keyframes blink { 50% { opacity: 0 } }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; border-top: 1px dashed #1f9c1f; padding-top: 8px; }
.chips button { background: #000; color: var(--phos); border: 1px solid var(--phos); padding: 1px 8px; cursor: pointer; font-size: 18px; }
.chips button:hover, .chips button:focus-visible { background: var(--phos); color: #000; outline: none; }

/* dial */
.dial-row { display: flex; gap: 12px; align-items: center; }
.dial-art { background: var(--beige); border: 2px solid #000; flex: none; }
.dial-fields { display: grid; grid-template-columns: auto 1fr; gap: 0 10px; margin: 0; font-size: 19px; }
.dial-fields dt { font-family: var(--px); font-size: 11px; align-self: center; color: var(--navy-2); }
.dial-fields dd { margin: 0; }
.dial-status { margin-top: 10px; background: #fff; border: 2px solid #000; padding: 4px 8px; min-height: 32px; box-shadow: inset 2px 2px 0 var(--ash-lo); }
.leds { display: flex; gap: 8px; margin-top: 8px; font-family: var(--px); font-size: 10px; }
.led { padding: 2px 6px; background: #2a2a2a; color: #777; border: 2px solid #000; }
.led.on { background: var(--phos); color: #000; box-shadow: 0 0 8px var(--phos); }
.check { font-family: var(--px); font-size: 11px; display: flex; align-items: center; gap: 4px; cursor: pointer; }
.check input { accent-color: var(--navy-2); }

/* chat */
.chat-log { height: 160px; overflow-y: auto; background: #fff; border: 2px solid #000; box-shadow: inset 2px 2px 0 var(--ash-lo); padding: 6px 8px; font-size: 19px; line-height: 1.08; }
.chat-log p { margin: 0 0 4px; }
.chat-log .who { font-family: var(--px); font-size: 11px; }
.chat-log .d .who { color: #0e7a3a; }
.chat-log .u .who { color: var(--navy-2); }
.chat-log .sys { color: var(--muted); font-style: italic; }
.chat-form { display: flex; gap: 6px; margin-top: 8px; }
.chat-form input { flex: 1; min-width: 0; background: #fff; border: 2px solid #000; padding: 3px 6px; box-shadow: inset 2px 2px 0 var(--ash-lo); outline: 0; font-size: 19px; }
.chat-form input:focus { box-shadow: inset 2px 2px 0 var(--ash-lo), 0 0 0 2px var(--navy-2); }
.win.shake { animation: shake .35s steps(6); }
@keyframes shake { 20% { transform: translate(-4px,1px) } 40% { transform: translate(4px,-2px) } 60% { transform: translate(-3px,2px) } 80% { transform: translate(3px,0) } }

/* readme */
.readme { background: #fff; margin: 0 3px 3px; border: 2px solid var(--ash-lo); max-height: 440px; overflow-y: auto; font-size: 19px; }
.ascii { font-family: var(--vt); font-size: 15px; line-height: 1; color: var(--navy-2); margin: 0 0 8px; overflow-x: auto; }
.cast { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.cast li { display: flex; gap: 10px; align-items: flex-start; }
.cast img { border: 2px solid #000; background: var(--beige); flex: none; }
.cast b { font-family: var(--px); font-size: 12px; display: block; }

/* properties + CA slot */
.tabs { display: flex; gap: 2px; margin-bottom: -2px; }
.tab { font-family: var(--px); font-size: 11px; padding: 3px 8px; border: 2px solid #000; border-bottom: 0; background: var(--ash); color: var(--ash-lo); }
.tab.on { color: #000; box-shadow: inset 1px 1px 0 #fff; }
.props-grid { display: flex; gap: 10px; align-items: center; border: 2px solid #000; padding: 10px; background: var(--ash); }
.props-grid img { border: 2px solid #000; }
.props-grid b { font-family: var(--px); font-size: 13px; }
.props hr { border: 0; border-top: 2px groove #fff; margin: 10px 0; }
.ca-slot { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ca-label { font-family: var(--px); font-weight: 700; font-size: 12px; background: var(--navy); color: var(--phos); padding: 3px 6px; border: 2px solid #000; }
.ca-val {
  flex: 1; min-width: 160px; min-height: 30px; font-family: var(--vt); font-size: 18px; word-break: break-all;
  background: #fff; border: 2px solid #000; padding: 3px 6px; box-shadow: inset 2px 2px 0 var(--ash-lo);
}
.ca-btn { min-width: 0; padding: 4px 8px; display: inline-flex; align-items: center; gap: 4px; text-decoration: none; }
.ca-btn svg { width: 16px; height: 16px; }
.trade { display: flex; gap: 8px; margin-top: 10px; }
.trade a { text-decoration: none; }

/* bin */
.files { list-style: none; padding: 0; margin: 0 0 6px; background: #fff; border: 2px solid #000; }
.files li { display: flex; justify-content: space-between; padding: 2px 8px; border-bottom: 1px dotted var(--ash-lo); }
.files span { color: var(--muted); }

/* screensaver */
#saver { position: absolute; inset: 0; z-index: 45; display: none; background: #000; cursor: none; }
#saver.on { display: block; }

/* ---------- TASKBAR ---------- */
.taskbar {
  position: relative; display: flex; align-items: center; gap: 6px; margin: 16px 4px 0; padding: 4px;
  background: var(--ash); border: 2px solid #000; box-shadow: inset 2px 2px 0 #fff, inset -2px -2px 0 var(--ash-lo);
}
.start {
  display: flex; align-items: center; gap: 6px; padding: 3px 10px; cursor: pointer;
  font-family: var(--px); font-weight: 700; font-size: 13px; background: var(--ash);
  border: 2px solid #000; box-shadow: inset 2px 2px 0 #fff, inset -2px -2px 0 var(--ash-lo);
}
.start[aria-expanded="true"], .start:active { box-shadow: inset 2px 2px 0 var(--ash-lo); }
.task-btns { flex: 1; display: flex; gap: 4px; overflow: hidden; }
.task-btns button {
  flex: 0 1 170px; min-width: 0; padding: 3px 8px; text-align: left; cursor: pointer;
  font-family: var(--px); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  background: var(--ash); border: 2px solid #000; box-shadow: inset 2px 2px 0 #fff, inset -2px -2px 0 var(--ash-lo);
}
.task-btns button.active { background: repeating-conic-gradient(#fff 0 25%, var(--ash) 0 50%) 0 0 / 4px 4px; box-shadow: inset 2px 2px 0 var(--ash-lo); }
.tray { display: flex; align-items: center; gap: 8px; padding: 2px 10px; border: 2px solid; border-color: var(--ash-lo) #fff #fff var(--ash-lo); font-size: 19px; }
.tray-led { width: 10px; height: 10px; background: var(--phos); border: 1px solid #000; animation: modem 0.6s steps(2) infinite; }
@keyframes modem { 50% { background: #0b4d0b; } }
.tray-pct { font-family: var(--px); font-size: 11px; }
.start-menu {
  position: absolute; bottom: calc(100% + 2px); left: 4px; z-index: 60; display: flex; min-width: 260px;
  background: var(--ash); border: 2px solid #000; box-shadow: inset 2px 2px 0 #fff, inset -2px -2px 0 var(--ash-lo), 6px 6px 0 rgba(0,0,0,.4);
}
.start-side { background: var(--navy); width: 30px; display: flex; align-items: flex-end; justify-content: center; padding-bottom: 8px; }
.start-side span { writing-mode: vertical-rl; transform: rotate(180deg); color: var(--ash); font-family: var(--px); font-weight: 700; font-size: 18px; }
.start-side b { color: var(--phos); }
.start-menu ul { list-style: none; margin: 0; padding: 4px; flex: 1; }
.start-menu li.sep { border-top: 2px groove #fff; margin: 4px 0; }
.start-menu button { width: 100%; text-align: left; background: none; border: 0; padding: 6px 10px; cursor: pointer; font-family: var(--px); font-size: 12px; }
.start-menu button:hover, .start-menu button:focus-visible { background: var(--navy); color: #fff; outline: none; }

.chin { display: flex; align-items: center; gap: 14px; height: 52px; padding: 0 10px; }
.power-led { width: 12px; height: 12px; background: var(--phos); border: 2px solid #000; box-shadow: 0 0 10px var(--phos); }
.chin-label { flex: 1; font-family: var(--px); font-size: 11px; color: var(--beige-dk); letter-spacing: 2px; }
.knobs { display: flex; gap: 10px; }
.knobs i { width: 22px; height: 22px; border-radius: 50%; background: var(--beige-lo); border: 2px solid #000; box-shadow: inset 2px 2px 0 var(--beige-hi); }

/* ---------- FOOTER / DESK ---------- */
.desk {
  margin: 34px auto 0; max-width: 980px; display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center;
  background: var(--beige); border: 4px solid #000; padding: 14px 18px;
  box-shadow: inset 4px 4px 0 var(--beige-hi), inset -4px -4px 0 var(--beige-lo), 0 8px 0 #000;
}
.desk-brand { display: flex; align-items: center; gap: 12px; }
.desk-brand img { border: 3px solid #000; border-radius: 50%; }
.desk-brand b { font-family: var(--px); font-weight: 700; font-size: 16px; display: block; }
.desk-brand span { font-size: 19px; color: var(--muted); }
.desk-links { display: flex; gap: 8px; }
.sq {
  width: 42px; height: 42px; display: grid; place-items: center; color: var(--phos); background: var(--navy);
  border: 3px solid #000; box-shadow: 3px 3px 0 #000; transition: transform .1s steps(2);
}
.sq svg { width: 22px; height: 22px; }
.sq:hover, .sq:focus-visible { background: var(--phos); color: var(--navy); transform: translate(-2px,-2px); box-shadow: 5px 5px 0 #000; outline: none; }
.sq:active { transform: translate(2px,2px); box-shadow: 1px 1px 0 #000; }

/* ---------- SHUTDOWN ---------- */
#shutdown { position: fixed; inset: 0; z-index: 200; background: #000; color: #ff8a2a; display: grid; place-content: center; text-align: center; font-family: var(--px); font-size: clamp(18px, 3vw, 34px); cursor: pointer; }
#shutdown .blink { color: var(--phos); font-size: .6em; animation: blink 1s steps(1) infinite; }

/* ---------- MOBILE: windows stack ---------- */
@media (max-width: 900px) {
  body { font-size: 19px; }
  .room { padding: 10px 8px 24px; }
  .monitor { padding: 10px 10px 0; border-radius: 18px 18px 12px 12px; }
  .vents { display: none; }
  .emboss { font-size: 11px; letter-spacing: 1px; text-align: right; }
  .emboss small { display: none; }
  .crt { border-radius: 18px; margin: 8px 2px 0; box-shadow: 0 0 0 6px var(--beige-lo), 0 0 0 9px #000, inset 0 0 80px rgba(0,0,0,.7); }
  .screen { height: auto; min-height: 0; padding: 40px 8px 12px; display: flex; flex-direction: column; gap: 14px; }
  .icons { position: static; width: auto; grid-template-columns: repeat(4, 1fr); }
  .win { position: relative; left: auto; top: auto; width: auto; max-width: none; order: 2; }
  .win .bar { cursor: default; }
  #w-download { order: 1; }
  #w-term { order: 2; }
  .term-out { height: 240px; }
  .taskbar .task-btns { display: none; }
  .taskbar { justify-content: space-between; }
  .chin-label { font-size: 8px; letter-spacing: 1px; }
  .desk { grid-template-columns: 1fr; text-align: left; margin-top: 26px; }
  .dl-pc { width: 84px; height: 84px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .marquee-track { padding-left: 12px; }
}
.cast-bar { width: 56px; height: 56px; flex: none; border: 2px solid #000; background: var(--navy); display: grid; place-items: center; position: relative; }
.cast-bar i { position: absolute; left: 6px; right: 6px; top: 20px; height: 12px; border: 2px solid var(--beige); background: linear-gradient(90deg, var(--phos) 0 92%, transparent 92%); }
.cast-bar b { position: absolute; bottom: 3px; font-family: var(--px); font-size: 9px; color: var(--phos); }

.readme-hero { display: block; width: 100%; height: auto; border: 2px solid #000; margin: 0 0 8px; }