:root {
  --mpo-chrome: #c0c0c0;
  --mpo-chrome-light: #ffffff;
  --mpo-chrome-mid: #dfdfdf;
  --mpo-chrome-dark: #808080;
  --mpo-chrome-shadow: #404040;
  --mpo-navy: #000080;
  --mpo-blue: #1084d0;
  --mpo-title-inactive: #7f7f7f;
  --mpo-task: 36px;
  --mpo-titlebar-h: 20px;
  --mpo-menu-h: 20px;
  --mpo-tabs-h: 26px;
  --mpo-win-min-w: 260px;
  --mpo-win-min-h: 130px;

  --mpo-term-bg: #030603;
  --mpo-term-fg: #caffe0;
  --mpo-term-muted: #a0c4ab;
  --mpo-term-muted-light: #789883;
  --mpo-term-label: #7da987;
  --mpo-black: #050705;
  --mpo-green: #38ff68;
  --mpo-dim: #79a985;
  --mpo-amber: #ffd75a;
  --mpo-red: #ff5b70;
  --mpo-cyan: #70e9ff;
  --mpo-led-ok: #19c84a;
  --mpo-led-bad: #dd2222;

  --mpo-paper: #efefef;
  --mpo-paper-ink: #111111;
  --mpo-table-head: #d5d5d5;
  --mpo-table-grid: #888888;
  --mpo-table-dark-bg: #07150b;
  --mpo-table-dark-head: #173820;
  --mpo-table-dark-grid: #355b40;
  --mpo-metric-bg: #061008;
  --mpo-metric-border: #154d25;

  --mpo-border-outset: 2px outset #eee;
  --mpo-border-inset: 2px inset #eee;

  --mpo-glass-dark: rgba(3, 6, 3, 0.88);
  --mpo-glass-light: rgba(239, 239, 239, 0.90);
  --mpo-glass-blur: 7px;
  --mpo-glass-sat: 1.12;

  --mpo-font-chrome: "MS Sans Serif", Tahoma, Arial, sans-serif;
  --mpo-font-term: "Courier New", Courier, monospace;
  --mpo-font-brand: Impact, "Arial Black", sans-serif;
  --mpo-fs-micro: 10px;
  --mpo-fs-body: 12px;
  --mpo-fs-cell: 12px;
  --mpo-fs-metric: 18px;
  --mpo-fs-head: 22px;
  --mpo-fs-hero: 28px;
  --mpo-fs-micro-target: 11px;
  --mpo-fs-cell-target: 13px;
  --mpo-fs-metric-target: 16px;
  --mpo-term-label-target: #8fbf9a;

  --mpo-space-1: 3px;
  --mpo-space-2: 6px;
  --mpo-space-3: 8px;
  --mpo-space-4: 12px;

  --mpo-dur: 150ms;
  --mpo-ease: ease-out;

  --mpo-warn: #ff7a3d;
  --mpo-warn-bg: #1a0e06;

  --silver: var(--mpo-chrome);
  --light: var(--mpo-chrome-light);
  --mid: var(--mpo-chrome-mid);
  --dark: var(--mpo-chrome-dark);
  --shadow: var(--mpo-chrome-shadow);
  --navy: var(--mpo-navy);
  --blue: var(--mpo-blue);
  --black: var(--mpo-black);
  --green: var(--mpo-green);
  --dim: var(--mpo-dim);
  --amber: var(--mpo-amber);
  --red: var(--mpo-red);
  --cyan: var(--mpo-cyan);
  --task: var(--mpo-task);
  font-family: var(--mpo-font-chrome);
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  color: #000;
  font-size: var(--mpo-fs-body);
  background: #008080;
}
button, input, select, textarea { font: inherit; }

.desktop {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #3A91E8;
  -webkit-user-select: none;
  user-select: none;
}
/* Keep copy/paste available inside apps while the desktop behaves like a canvas. */
.window,
.dialog {
  -webkit-user-select: text;
  user-select: text;
}
.sky-clouds img,
img.sky-cloud,
.brand-logo,
.icon img,
.money-layer img { -webkit-user-drag: none; }
.wallpaper {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(circle at 30% -6%, #FFFDF5 0 4vmin, transparent 9vmin), radial-gradient(circle at 30% -6%, rgba(255,252,240,.85), transparent 55vmin), linear-gradient(to bottom,#3A91E8 0%,#6EB7F5 34%,#C4E5FC 62%,#C4E5FC 100%);
  filter: none;
  image-rendering: auto;
  pointer-events: none;
}
.wallpaper:after { display: none; }

.market-fx {
  position: absolute;
  inset: 0 0 var(--task);
  overflow: hidden;
  pointer-events: none;
}
/* Profit FX hosts: rain and pile only. Fire/blaze is not part of normal
   terminal operation. CSS-drawn bills remain as the no-webp fallback. */
.hill-foreground {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: url('../assets/bliss-hill.webp') center center / cover no-repeat;
}
.sky-clouds{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:1}
.sky-cloud{position:absolute;left:0;height:auto;will-change:transform;animation:skyDrift linear infinite}
.sky-cloud>img{display:block;width:100%;height:auto;transform:scaleX(-1)}
@keyframes skyDrift{from{transform:translateX(-100%)}to{transform:translateX(100vw)}}
.money-layer { z-index: 3; }
.money-pile {
  z-index: 4;
  top: auto;
  height: 28%;
  overflow: hidden;
  opacity: 0;
  transition: opacity .45s;
}

.bill {
  position: absolute;
  top: -90px;
  width: 62px;
  height: 27px;
  border: 1px solid #294b28;
  border-radius: 1px;
  background: linear-gradient(90deg, #d9e8c4 0 8%, #a9c98c 8% 92%, #dbe9c9 92%);
  box-shadow: 0 2px 3px #0006;
  color: #234b27;
  display: grid;
  place-items: center;
  will-change: transform;
  animation: billFall linear infinite, billFlip 1.45s ease-in-out infinite;
  opacity: 1;
  transform-style: preserve-3d;
}
.bill.pile {
  top: auto;
  animation: pileBob 2.6s ease-in-out infinite alternate;
  transform-origin: 50% 100%;
}
.bill:before {
  content: "100";
  width: 28px;
  height: 15px;
  border: 1px solid #607f56;
  border-radius: 50%;
  font: 700 7px Georgia, serif;
  display: grid;
  place-items: center;
  background: radial-gradient(circle, #dfeccf 0 45%, #a2bd88 47% 100%);
  color: #2c4f2c;
  box-shadow: inset 0 0 0 1px #eaf2df;
}
.bill:after {
  content: "$";
  position: absolute;
  left: 5px;
  top: 5px;
  font: 700 9px Georgia, serif;
  color: #365a34;
  text-shadow: 18px 8px #365a34;
  pointer-events: none;
}
@keyframes billFall {
  from { translate: 0 -80px; rotate: 0deg; }
  to { translate: var(--drift) calc(100vh + 150px); rotate: var(--rot); }
}
@keyframes billFlip {
  0%, 100% { scale: var(--scale) 1; }
  50% { scale: var(--scale) .26; }
}
@keyframes pileBob {
  from { transform: translate3d(0, 2px, 0) rotate(var(--rot, 0deg)) scale(var(--scale, 1)); }
  to { transform: translate3d(0, -4px, 0) rotate(var(--rot, 0deg)) scale(var(--scale, 1)); }
}

.brand {
  position: absolute;
  top: 18px;
  right: 24px;
  z-index: 6;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0;
  text-align: right;
  font-family: var(--mpo-font-brand);
  font-style: italic;
  font-weight: bold;
  line-height: .8;
  color: #b7ff74;
  text-shadow: 3px 3px #000, -1px -1px #000;
  font-size: 29px;
  letter-spacing: -1px;
  pointer-events: none;
}
.brand small,
.brand #runningVersion {
  display: block;
  font: bold 11px/1.3 Tahoma, Arial, sans-serif;
  letter-spacing: 4px;
  color: #fff;
  text-shadow: 1px 1px 0 #000, -1px -1px 0 #000;
  margin-top: 11px;
  font-style: normal;
}
.brand #runningVersion {
  letter-spacing: 0;
  margin-top: 2px;
}
.brand-mark { filter: drop-shadow(1px 2px 2px #0004); }
/* Persistent corner product mark: the spiked-cash render sits beside the text
   logo at all times (same asset as the boot mark, Money and Updater panels). */
.mpo-logo{--logo-dx:0px;--logo-dy:0px;--logo-stretch:1;--logo-squash:1;--logo-angle:0deg;--logo-tilt:0deg;--logo-ox:50%;--logo-oy:50%;position:relative;animation:mpoFloat 6s ease-in-out infinite;pointer-events:auto;cursor:grab;touch-action:none;filter:drop-shadow(0 5px 5px #0005)}
.mpo-logo.is-stretching{animation-play-state:paused;cursor:grabbing;filter:drop-shadow(0 9px 8px #0007)}
.brand-logo{display:block;width:240px;height:auto;animation:mpoBreathe 4.5s ease-in-out infinite;transform:translate(var(--logo-dx),var(--logo-dy)) rotate(var(--logo-angle)) scale(var(--logo-stretch),var(--logo-squash)) rotate(calc(-1 * var(--logo-angle))) rotate(var(--logo-tilt));transform-origin:var(--logo-ox) var(--logo-oy);transition:transform 120ms cubic-bezier(.2,.8,.2,1),filter 120ms;will-change:transform}
.mpo-logo.is-stretching .brand-logo{transition:none}
.shine{position:absolute;inset:0;overflow:hidden;pointer-events:none;mask:url('../assets/mpo-logo-3d.webp') center/100% 100% no-repeat;-webkit-mask:url('../assets/mpo-logo-3d.webp') center/100% 100% no-repeat}
.shine::before{content:'';position:absolute;inset:0 auto 0 0;width:28%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);mix-blend-mode:screen;animation:mpoShine 9s linear infinite}
@keyframes mpoFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
@keyframes mpoBreathe{0%,100%{opacity:1}50%{opacity:.93}}
@keyframes mpoShine{0%,73%{transform:translateX(-150%) skewX(-18deg);opacity:0}74%{transform:translateX(-150%) skewX(-18deg);opacity:1}88%{transform:translateX(420%) skewX(-18deg);opacity:1}89%,100%{transform:translateX(420%) skewX(-18deg);opacity:0}}

.money-event-feed {
  position: absolute;
  right: 18px;
  bottom: calc(var(--task) + 10px);
  z-index: 7;
  width: min(620px, calc(100vw - 128px));
  max-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 3px;
  overflow: hidden;
  pointer-events: none;
  font: 700 13px/1.4 Consolas, "Courier New", monospace;
  color: #e8ffe0;
  text-shadow: 1px 1px 0 #000, -1px -1px 0 #000, 0 0 4px #000;
}
.money-event {
  width: fit-content;
  max-width: 100%;
  padding: 2px 5px;
  background: linear-gradient(90deg, #001c1699, #001c1644 72%, transparent);
  border-left: 2px solid #66ff66;
  white-space: normal;
  animation: moneyEventLife 75s linear both;
  animation-delay: var(--event-age, 0s);
}
@keyframes moneyEventLife {
  0%, 58% { opacity: 1; transform: translateX(0); }
  82% { opacity: .38; }
  100% { opacity: 0; transform: translateX(10px); }
}
.mpo-low-motion .money-event { animation-name: moneyEventFadeOnly; }
@keyframes moneyEventFadeOnly {
  0%, 58% { opacity: 1; }
  82% { opacity: .38; }
  100% { opacity: 0; }
}
.money-event span { color: #9db5aa; font-weight: 400; margin-right: 5px; }
.money-event.ambient { color: #c7ffd0; border-left-color: #5eefff; }
.money-event.ambient span { color: #8bbbc3; }

/* Icons fill a column top to bottom and wrap into further columns, like a real desktop, so a
   growing app list never runs under the taskbar. */
.icons {
  position: absolute;
  left: 10px;
  top: 8px;
  bottom: var(--task);
  z-index: 5;
  display: grid;
  grid-auto-flow: column;
  grid-template-rows: repeat(auto-fill, 100px);
  grid-auto-columns: 104px;
  align-content: start;
  gap: 4px 6px;
  padding-top: 4px;
}
.icon {
  width: 100px;
  text-align: center;
  color: #fff;
  text-shadow: 1px 1px #000,0 0 3px #000,0 0 1px #000;
  user-select: none;
  padding: 2px;
  font-size: 13px;
  line-height: 16px;
}
.icon:hover { background: #00008022; }
.icon:hover .ico { transform: translateY(-2px); filter: drop-shadow(0 4px 3px #0006); }
.icon.sel { background: transparent; outline: none; }
.icon.press .ico { transform: translateY(1px) scale(.96); filter: drop-shadow(0 1px 1px #0007); }
.icon.press > div:last-child { text-shadow: 1px 1px #000,0 0 5px #fff,0 0 2px #000; }
.ico { transition: transform 90ms ease-out, filter 90ms ease-out; }
.ico {
  width: 38px;
  height: 38px;
  margin: 0 auto 3px;
  border: 2px outset #eee;
  color: #050505;
  display: grid;
  place-items: center;
  font-size: 20px;
  text-shadow: none;
  image-rendering: auto;
  background: linear-gradient(135deg, #f4f4f4 0 48%, #b8b8b8 49% 100%);
  box-shadow: inset 1px 1px #fff, inset -1px -1px #555;
}
.ico.dark {
  background: linear-gradient(135deg, #07140b, #102d18);
  color: #43ff67;
  border-color: #ccc;
}
.ico.money {
  background: linear-gradient(135deg, #c7efc7, #4cac58);
  color: #0a4b16;
  font-weight: bold;
}
.ico img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: auto;
  display: block;
}
.ico.png { background: none; box-shadow: none; border: 0; }
.icon .ico { width: 56px; height: 56px; font-size: 28px; }
.icon .pixel-glyph { font-size: 14px; }
.pixel-glyph {
  font: 700 10px/1 Tahoma, Arial, sans-serif;
  letter-spacing: -.4px;
}

.window {
  position: absolute;
  background: var(--mpo-chrome);
  border: 2px solid;
  border-color: #fff #404040 #404040 #fff;
  box-shadow: 2px 3px 0 #0008, 0 8px 20px #0013;
  min-width: var(--mpo-win-min-w);
  min-height: var(--mpo-win-min-h);
  z-index: 10;
  overflow: hidden;
}
.window.hidden { display: none; }
.window.max {
  left: 2px !important;
  top: 2px !important;
  width: calc(100% - 4px) !important;
  height: calc(100% - var(--task) - 4px) !important;
}
.window:after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px #8880;
}
.titlebar {
  height: var(--mpo-titlebar-h);
  background: var(--mpo-navy);
  color: #fff;
  font-weight: bold;
  font-size: 11px;
  display: flex;
  align-items: center;
  padding: 1px 2px 1px 4px;
  cursor: move;
  user-select: none;
}
.window.inactive .titlebar { background: var(--mpo-title-inactive); }
.title {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.win-buttons { margin-left: auto; display: flex; gap: 2px; }
.win-buttons button {
  width: 18px;
  height: 17px;
  padding: 0;
  background: var(--mpo-chrome);
  border: var(--mpo-border-outset);
  font-weight: bold;
  font-size: 11px;
  line-height: 13px;
}
.win-buttons button:hover { background: var(--mpo-chrome-mid); }
.win-buttons button:active { border-style: inset; }
.menu {
  height: var(--mpo-menu-h);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 6px;
  border-bottom: 1px solid #777;
  background: var(--mpo-chrome);
  cursor: default;
}
.menu span {
  pointer-events: none;
  cursor: default;
}
.menu span:first-letter { text-decoration: underline; }
.body {
  height: calc(100% - var(--mpo-titlebar-h));
  min-height: 0;
  overflow: auto;
  padding: 7px;
}
.win-tabs {
  height: var(--mpo-tabs-h);
  display: flex;
  gap: 2px;
  align-items: flex-end;
  padding: 3px 6px 0;
  border-bottom: 1px solid #777;
  background: var(--mpo-chrome);
  overflow-x: auto;
  overflow-y: hidden;
  margin: 0;
}
.win-tabs .tab98,
.mpo-tabs .mpo-tab {
  padding: 2px 9px;
  font-size: 11px;
  white-space: nowrap;
}
.body.tabbed {
  height: calc(100% - var(--mpo-titlebar-h) - var(--mpo-tabs-h));
  padding: 0;
  overflow: hidden;
}
.tabpane {
  display: none;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 7px;
}
.tabpane.on { display: block; }
.resize {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 28px;
  height: 28px;
  cursor: nwse-resize;
  z-index: 8;
}
.resize:before {
  content: "";
  position: absolute;
  right: 3px;
  bottom: 3px;
  width: 14px;
  height: 14px;
  background: repeating-linear-gradient(135deg, transparent 0 3px, #666 3px 5px, transparent 5px 7px);
  opacity: .75;
}

.taskbar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--task);
  z-index: 100;
  background: linear-gradient(180deg, #ececec 0%, var(--mpo-chrome) 38%, #b5b5b5 100%);
  border-top: 2px solid #fff;
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 2px;
}
.start {
  height: 29px;
  font-weight: bold;
  font-size: 12px;
  border: var(--mpo-border-outset);
  background: var(--mpo-chrome);
  padding: 0 7px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.start:before,
.start:after { content: none !important; display: none !important; }
.start:hover { background: var(--mpo-chrome-mid); }
.start:active { border-style: inset; background: #ddd; }
.start .tico {
  width: 14px;
  height: 14px;
  object-fit: contain;
  image-rendering: auto;
  flex: 0 0 auto;
}
.tasks {
  display: flex;
  gap: 3px;
  min-width: 0;
  flex: 1;
  overflow: hidden;
}
.task {
  height: 29px;
  min-width: 135px;
  max-width: 190px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: left;
  border: var(--mpo-border-outset);
  background: var(--mpo-chrome);
  padding: 0 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.task:hover:not(.on) { background: var(--mpo-chrome-mid); }
.task.on { border-style: inset; background: #ddd; }
.task .tico,
.menuitem .tico {
  width: 14px;
  height: 14px;
  object-fit: contain;
  image-rendering: auto;
  flex: 0 0 auto;
}
.ico img,
.task .tico,
.menuitem .tico,
.start .tico { image-rendering: auto; }
.tray {
  height: 29px;
  border: var(--mpo-border-inset);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 8px;
  margin-left: auto;
  background: linear-gradient(180deg, #dadada, #b6b6b6);
  box-shadow: inset 1px 1px 0 #fff, inset -1px -1px 0 #7a7a7a;
  font-size: 11px;
}
.led {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mpo-led-ok);
  box-shadow: 0 0 4px var(--mpo-led-ok);
}
.led.bad {
  background: var(--mpo-led-bad);
  box-shadow: 0 0 4px var(--mpo-led-bad);
}
#clock { font: 11px Tahoma, sans-serif; }

.startmenu {
  position: absolute;
  bottom: var(--task);
  left: 3px;
  width: 250px;
  background: var(--mpo-chrome);
  border: var(--mpo-border-outset);
  z-index: 120;
  display: grid;
  grid-template-columns: 28px 1fr;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  padding: 2px;
  transition: opacity var(--mpo-dur) var(--mpo-ease);
}
.startmenu.open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}
.rail {
  background: linear-gradient(#777, #333);
  color: #fff;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font: bold 18px Tahoma;
  padding: 7px 3px;
}
.menuitems { padding: 2px; }
.startmenu hr {
  border: 0;
  border-top: 1px solid var(--mpo-chrome-dark);
  border-bottom: 1px solid var(--mpo-chrome-light);
  margin: 4px 2px;
}
.menuitem {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 7px;
  font-weight: bold;
}
.menuitem:hover,
.menuitem:focus-visible {
  background: var(--mpo-navy);
  color: #fff;
  outline: none;
}
.menuitem.sub {
  padding: 5px 7px 5px 24px;
  font-weight: normal;
  font-size: 11px;
}

.dialog-layer {
  position: absolute;
  inset: 0 var(--task) var(--task) 0;
  z-index: 150;
  pointer-events: none;
}
.dialog-layer.mpo-modal-open {
  inset: 0;
  pointer-events: auto;
  background: rgba(0, 0, 0, .35);
}
.dialog-layer.mpo-modal-open .dialog { pointer-events: auto; }
.dialog {
  position: absolute;
  left: 50%;
  top: 45%;
  transform: translate(-50%, -50%);
  width: 390px;
  background: var(--mpo-chrome);
  border: var(--mpo-border-outset);
  box-shadow: 3px 3px #0008;
  pointer-events: auto;
}
.dialog.hidden { display: none; }
.dialog .msg {
  padding: 18px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--mpo-chrome);
  color: #000;
}
.mpo-dialog .msg > div { min-width: 0; flex: 1; }
.mpo-dialog b { display: block; margin-bottom: 4px; }
.mpo-dialog p { margin: 4px 0 0; }
.mpo-dialog .field {
  display: block;
  width: 100%;
  margin: 8px 0 10px;
}
.mpo-dialog .toolbar {
  margin: 0;
  justify-content: flex-end;
}
.mpo-dialog-ico,
.warnico {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  background: var(--mpo-chrome);
  border: var(--mpo-border-outset);
  color: var(--mpo-navy);
  font: bold 22px Tahoma, sans-serif;
  line-height: 1;
}

.boot {
  position: absolute;
  inset: 0;
  z-index: 1000;
  background: #008080;
  display: grid;
  place-items: center;
  color: #000;
  font: 12px var(--mpo-font-chrome);
  transition: opacity var(--mpo-dur) var(--mpo-ease);
}
.boot.hide { opacity: 0; pointer-events: none; }
.bootbox {
  width: 420px;
  background: var(--mpo-chrome);
  border: 2px solid;
  border-color: #fff #404040 #404040 #fff;
  box-shadow: 1px 1px 0 #000;
  text-align: center;
}
.bootbody {
  padding: 16px;
  background: var(--mpo-term-bg);
  color: var(--mpo-term-fg);
  font: 12px var(--mpo-font-term);
  border: var(--mpo-border-inset);
  margin: 8px;
}
.bootmark {
  width: 64px;
  height: 64px;
  object-fit: contain;
  display: block;
  margin: 0 auto 12px;
  image-rendering: pixelated;
}
.bootlogo {
  font: italic bold 22px var(--mpo-font-brand);
  color: #b7ff74;
  text-shadow: 2px 2px #000;
  margin-bottom: 12px;
}
.bootlogo span { color: var(--mpo-green); }
.bootline { margin: 8px 0; }
.bootprog { height: 17px; }
.bootprog i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--mpo-navy);
  transition: width .2s;
}

.mpo-surface-dark {
  background: var(--mpo-glass-dark);
  color: var(--mpo-term-fg);
  min-height: 100%;
}
.mpo-surface-light {
  background: var(--mpo-glass-light);
  color: var(--mpo-paper-ink);
  min-height: 100%;
}
.mpo-surface-dark,
.mpo-surface-light {
  backdrop-filter: blur(var(--mpo-glass-blur)) saturate(var(--mpo-glass-sat));
  -webkit-backdrop-filter: blur(var(--mpo-glass-blur)) saturate(var(--mpo-glass-sat));
}
.dark.mpo-surface-dark { background: var(--mpo-glass-dark); }

.titlebar,
.menu,
.win-tabs,
.taskbar,
.start,
.task,
.tray,
.startmenu,
.win-buttons button,
.poly-bar,
.poly-mod,
.poly-mod > header,
.poly-strip,
.metric,
.mpo-metric,
.table,
.field,
input,
select,
textarea {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .mpo-surface-dark { background: #030603; }
  .mpo-surface-light { background: #efefef; }
}

.btn:focus-visible,
button:focus-visible,
.field:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.tab98:focus-visible,
.start:focus-visible,
.task:focus-visible {
  outline: 1px dotted #000;
  outline-offset: -3px;
}
.icon:focus-visible { outline: 1px dotted #fff; }

@media (max-width: 1000px) {
  .brand { font-size: 22px; }
  .brand-logo { width: 180px; }
  .icons { gap: 5px; }
  .window { max-width: calc(100vw - 100px); }
}

@media (prefers-reduced-motion: reduce) {
  .sky-cloud { animation-play-state: paused; }
  .mpo-logo, .brand-logo, .shine::before { animation: none; }
  .shine { display: none; }
  .bill,
  .money-pile { display: none !important; }
  .money-layer,
  .money-pile { opacity: 0 !important; }
  .boot,
  .startmenu,
  .bootprog i { transition: none !important; }
  .mpo-surface-dark,
  .mpo-surface-light {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .mpo-surface-dark,
  .dark.mpo-surface-dark { background: #030603; }
  .mpo-surface-light { background: #efefef; }
}
.mpo-low-motion .mpo-logo,.mpo-low-motion .brand-logo,.mpo-low-motion .shine::before{animation:none}
.mpo-low-motion .shine{display:none}

/* Integrated profit FX lane: use the approved bill sprite while retaining the
   shared shell's positioning, accessibility, and reduced-motion behavior. */
.bill {
  width: 70px;
  height: 43px;
  border: 0;
  border-radius: 0;
  background: transparent url('../assets/money-bill.webp') center / contain no-repeat;
  box-shadow: none;
  image-rendering: auto;
  opacity: 1;
  animation: billFall linear infinite, billFlip 1.45s ease-in-out infinite;
}
.bill.burst {
  animation: billFall linear 1, billFlip 1.15s ease-in-out 1;
}
.bill.pile {
  animation: pileBob 2.6s ease-in-out infinite alternate;
}
.bill:before,
.bill:after { content: none; display: none; }

/* Money FX v2: real bill sprites fall, land on the taskbar edge, rest, then fade. */
img.bill { top: auto; bottom: 0; height: auto; background: none; border: 0; box-shadow: none; opacity: 0; filter: drop-shadow(0 3px 3px #0005);
  transform-origin: 50% 100%; }
img.bill.burst, img.bill.rain { animation: billDrop cubic-bezier(.35,0,.75,1) 1 both, billTumble ease-out 1 both; }
img.bill.bill.rain { animation-iteration-count: infinite, infinite; }
img.bill.stack { filter: drop-shadow(0 6px 6px #0007); }
@keyframes billDrop {
  0% { translate: 0 calc(-100vh - 60px); opacity: 1; }
  55% { translate: var(--drift) 0px; animation-timing-function: ease-out; }
  60% { translate: var(--drift) calc(0px - 10px); animation-timing-function: ease-in; }
  65% { translate: var(--drift) 0px; opacity: 1; }
  78% { opacity: 1; }
  100% { translate: var(--drift) calc(0px + 6px); opacity: 0; }
}
@keyframes billTumble {
  0% { transform: rotateX(0) rotateY(0); rotate: 0deg; }
  20% { transform: rotateX(55deg) rotateY(-30deg); }
  40% { transform: rotateX(-40deg) rotateY(35deg); }
  55% { transform: rotateX(0) rotateY(0); rotate: var(--spin); }
  65%, 100% { transform: none; rotate: var(--rot); }
}
/* Money FX v3: physics-driven flutter/tumble (dashboard.html fxStep) owns transform, opacity and filter. */
#moneyRain { perspective: 900px; perspective-origin: 50% 30%; }
img.bill.phys { animation: none !important; transform-origin: 50% 50%; will-change: transform, opacity, filter; backface-visibility: visible; }
img.bill.phys.grab { pointer-events: auto; cursor: grab; touch-action: none; user-select: none; -webkit-user-drag: none; }
img.bill.phys.grabbing { cursor: grabbing; z-index: 5; }

/* alpha.72 living desktop: one prevailing breeze drives clouds, hill shadows, grass and paper. */
:root {
  --env-cloud-near: 270s;
  --env-cloud-mid: 420s;
  --env-cloud-far: 680s;
  --env-shadow-duration: 390s;
  --env-grass-a: -.42deg;
  --env-grass-b: 1.05deg;
  --env-grass-far-a: -.20deg;
  --env-grass-far-b: .52deg;
  --env-wind-strength: 1;
}
/* The existing cloud placement stays intact; only cadence is grouped by visual depth. */
.sky-clouds > .sky-cloud:nth-child(-n+4) { animation-duration: var(--env-cloud-far) !important; }
.sky-clouds > .sky-cloud:nth-child(n+5):nth-child(-n+7) { animation-duration: var(--env-cloud-mid) !important; }
.sky-clouds > .sky-cloud:nth-child(n+8) { animation-duration: var(--env-cloud-near) !important; }

.cloud-shadows {
  position: absolute;
  inset: 0 0 var(--task);
  z-index: 2;
  overflow: hidden;
  pointer-events: none;
  opacity: .8;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0 47%, #000 58% 100%);
  mask-image: linear-gradient(to bottom, transparent 0 47%, #000 58% 100%);
}
.cloud-shadows i {
  position: absolute;
  left: -48vw;
  top: var(--shadow-y);
  width: var(--shadow-w);
  height: 8vh;
  min-height: 34px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(12,63,29,.075) 0 24%, rgba(15,72,34,.035) 48%, transparent 74%);
  will-change: transform;
  animation: cloudShadowDrift var(--env-shadow-duration) linear infinite;
  animation-delay: var(--shadow-delay);
}
@keyframes cloudShadowDrift {
  from { transform: translate3d(-8vw,0,0) skewX(-10deg); }
  to { transform: translate3d(160vw,0,0) skewX(-10deg); }
}

.grass-layer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: var(--task);
  height: 27%;
  z-index: 2;
  overflow: hidden;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0 48%, rgba(0,0,0,.28) 63%, #000 100%);
  mask-image: linear-gradient(to bottom, transparent 0 48%, rgba(0,0,0,.28) 63%, #000 100%);
}
.grass-layer::before,
.grass-layer::after {
  content: "";
  position: absolute;
  inset: 0 -3%;
  transform-origin: 50% 100%;
  will-change: transform;
  background:
    repeating-linear-gradient(84deg, transparent 0 10px, rgba(24,96,34,.13) 10px 11px, transparent 11px 18px),
    repeating-linear-gradient(96deg, transparent 0 15px, rgba(35,116,43,.09) 15px 16px, transparent 16px 24px);
}
.grass-layer::before { animation: grassSwayNear 4.8s ease-in-out infinite; opacity: .78; }
.grass-layer::after { animation: grassSwayFar 7.2s ease-in-out infinite reverse; opacity: .52; transform: scaleY(.73); }
@keyframes grassSwayNear {
  0%,100% { transform: skewX(var(--env-grass-a)); }
  50% { transform: skewX(var(--env-grass-b)); }
}
@keyframes grassSwayFar {
  0%,100% { transform: scaleY(.73) skewX(var(--env-grass-far-a)); }
  50% { transform: scaleY(.73) skewX(var(--env-grass-far-b)); }
}

/* Importance-aware Events feed; lifespan is supplied per event by the renderer. */
.money-event { animation-duration: var(--event-life,75s); }
.money-event.major { padding: 4px 7px; border-left-width: 4px; font-size: 14px; background: linear-gradient(90deg,#052716d9,#05271677 74%,transparent); }
.money-event.major-win { color: #eaffd7; border-left-color: #9dff48; }
.money-event.major-loss,
.money-event.risk { color: #ffd4d4; border-left-color: #ff6767; }
.money-event.canary { color: #fff0af; border-left-color: #ffd34d; }
.money-event.lab-promotion { color: #d9d7ff; border-left-color: #aa8cff; }
.money-event.status,
.money-event.system { border-left-color: #8eb9c9; color: #dceff1; }
.money-event.paper-trade { border-left-color: #66ff66; }
.money-event .event-count { color: #fff; font-weight: 900; }

.mpo-low-motion .sky-cloud { animation-play-state: paused !important; }
.mpo-low-motion .cloud-shadows { display: none; }
.mpo-low-motion .grass-layer::before,
.mpo-low-motion .grass-layer::after { animation: none; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .cloud-shadows { display: none; }
  .grass-layer::before,
  .grass-layer::after { animation: none; transform: none; }
}