*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

/* ── Mobile (default) ── */
body {
  background: #fff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 0 60px;
}
.fridge-viewport { width: 100%; display: flex; justify-content: center; }
.fridge { position: relative; width: min(700px, 92vw); user-select: none; }

/* Mobile / touch: enter zoomed-in so just the center of the fridge fills the screen */
@media (max-width: 900px), (pointer: coarse) {
  body { align-items: flex-start; }
  .fridge-viewport { width: max-content; justify-content: flex-start; }
  .fridge { width: 130vw; }
}

/* ── Desktop: zoom/pan canvas ── */
@media (hover: hover) and (pointer: fine) {
  body { overflow: hidden; height: 100vh; width: 100vw; display: block; padding: 0; }
  .fridge-viewport {
    position: fixed; inset: 0; overflow: hidden;
    cursor: grab; display: block; width: auto; justify-content: unset;
  }
  .fridge-viewport.panning { cursor: grabbing; }
  .fridge { position: absolute; top: 0; left: 0; width: 900px; transform-origin: 0 0; }
}

.fridge > img.fridge-bg { width: 100%; height: auto; display: block; pointer-events: none; }

/* Block native browser drag-ghost on every image */
* { -webkit-tap-highlight-color: transparent; }
body {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
/* Re-enable selection inside actual text inputs / editable content */
input, textarea, [contenteditable="true"] {
  -webkit-user-select: text;
  user-select: text;
}
img {
  -webkit-user-drag: none;
  user-drag: none;
  -webkit-touch-callout: none;
}

/* ── Decorative items ── */
.item { position: absolute; transform-origin: center center; user-select: none; }
.item img { width: 100%; height: auto; display: block; pointer-events: none; }

.item-hover-label {
  display: none;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: #111;
  color: #fff;
  font-family: 'Microgramma D Extended Bold', 'Microgramma', 'Eurostile Extended', sans-serif;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 2px;
  white-space: nowrap;
  pointer-events: none;
}
body:not(.edit-mode) .item:hover .item-hover-label { display: block; }

/* ── Fridge OS Window ── */
#os-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 900;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease;
}
#os-overlay.open { opacity: 1; pointer-events: all; }

#os-window {
  width: min(84vw, 960px); height: 76vh;
  background: #1c1c1e;
  border-radius: 12px;
  border: none;
  box-shadow: 0 50px 120px rgba(0,0,0,0.8);
  display: flex; flex-direction: column;
  overflow: hidden;
  transform: scale(0.97);
  transition: transform 0.2s cubic-bezier(.34,1.2,.64,1);
}
#os-overlay.open #os-window { transform: scale(1); }

#os-titlebar {
  height: 38px; min-height: 38px;
  background: #2a2a2c;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center;
  padding: 0 14px;
  position: relative;
  user-select: none;
}

/* Window edge resize handles — transparent zones */
#os-window .resize-handle {
  position: absolute; z-index: 10;
  background: transparent; border: none; border-radius: 0;
  bottom: auto; right: auto; width: auto; height: auto;
}
#os-window .resize-e  { right: 0;  top: 8px; bottom: 8px; width: 6px; cursor: ew-resize; }
#os-window .resize-s  { bottom: 0; left: 8px; right: 8px; height: 6px; cursor: ns-resize; }
#os-window .resize-w  { left: 0;   top: 8px; bottom: 8px; width: 6px; cursor: ew-resize; }
#os-window .resize-se { right: 0;  bottom: 0; width: 14px; height: 14px; cursor: nwse-resize; }
#os-window .resize-sw { left: 0;   bottom: 0; width: 14px; height: 14px; cursor: nesw-resize; }

.traffic-lights { display: flex; align-items: center; gap: 8px; z-index: 1; }
.tl-btn {
  width: 14px; height: 14px; border-radius: 50%; border: none; cursor: pointer;
  position: relative;
  display: flex; align-items: center; justify-content: center;
  transition: filter 0.1s;
  flex-shrink: 0;
}
/* Larger invisible hit area so hover/click is easy to land */
.tl-btn::before {
  content: ''; position: absolute;
  top: -9px; bottom: -9px; left: -5px; right: -5px;
}
.tl-btn:hover { filter: brightness(1.15); }
@media (pointer: coarse) {
  /* Full-screen OS window, no titlebar on touch */
  #os-titlebar { display: none; }
  #os-window {
    width: 100vw !important;
    height: 100vh !important;
    height: 100dvh !important; /* dynamic vh: accounts for iOS toolbar */
    max-width: 100vw !important;
    border-radius: 0;
    border: none;
    /* The window fills the screen with no chrome, so its own background is what
       shows in the status-bar strip at the very top. Default to white and match
       it to each page below so the page colour reaches the top edge. */
    background: #ffffff;
  }
  #os-window:has(.nx-app) { background: #faf9f7; }          /* Writing notes — warm off-white */
  #os-window:has(.terminal-container) { background: #0c0c0c; } /* Decisions terminal — dark */
  /* Match the scroll container too, so an overscroll bounce doesn't flash white */
  #os-content:has(.nx-app) { background: #faf9f7; }
  #os-overlay {
    padding: 0;
    align-items: flex-start;
  }
}
.tl-close { background: #ff5f57; }
.tl-min   { background: #febc2e; }
.tl-max   { background: #28c840; }
.tl-btn::after {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  font-family: -apple-system, BlinkMacSystemFont, system-ui, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 10px; font-weight: 700; line-height: 1;
  color: rgba(0,0,0,0.82);
}
#os-titlebar:hover .tl-btn::after { content: attr(data-glyph); }

#os-window-title {
  position: absolute; left: 50%; transform: translateX(-50%);
  font-family: -apple-system, BlinkMacSystemFont, system-ui, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 14.625px; font-weight: 500; color: #8a8a8e;
  letter-spacing: 0.01em; pointer-events: none;
}

/* Content */
#os-content {
  flex: 1; overflow: auto;
  -webkit-overflow-scrolling: touch;
  background: #fff; position: relative;
}
#os-content-inner { min-height: 100%; }

/* Writing / Apple Notes — warm paper background */
#os-content:has(.note-body-wrap) { background: #ffffff; }
/* Notes two-pane app — fill the window; the panes scroll independently */
#os-content:has(.nx-app) { overflow: hidden; }
#os-content-inner:has(.nx-app) { height: 100%; }
/* On touch the notes app is a single scrolling column (no independent panes),
   so let the window content scroll normally instead of clipping to its height. */
@media (pointer: coarse) {
  #os-content:has(.nx-app) { overflow: auto; -webkit-overflow-scrolling: touch; }
  #os-content-inner:has(.nx-app) { height: auto; min-height: 100%; }
}

/* Decisions terminal — fill window, dark background, hide redundant header */
#os-content:has(.terminal-container),
#os-content-inner:has(.terminal-container),
#os-content-inner:has(.terminal-container) > div {
  display: flex; flex-direction: column;
}
#os-content:has(.terminal-container) { background: #0c0c0c; overflow: hidden; }
#os-content-inner:has(.terminal-container),
#os-content-inner:has(.terminal-container) > div { flex: 1; min-height: 0; }
#os-content-inner .terminal-container { flex: 1; min-height: 0 !important; max-height: none !important; }
#os-content-inner .terminal-header { display: none; }

/* Postcard — fills window, no scroll. Inner page uses its own flex layout. */
#os-content:has(.postcard) { overflow: hidden; }
#os-content-inner:has(.postcard) {
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
/* On touch the postcard becomes a scrolling Apple-note form, so let it scroll
   (the desktop card is a fixed, non-scrolling image). */
@media (pointer: coarse) {
  #os-content:has(.postcard) { overflow: auto; -webkit-overflow-scrolling: touch; }
  #os-content-inner:has(.postcard) { height: auto; min-height: 100%; overflow: visible; }
}

/* Woodshop slideshow */
#os-content:has(#ws-slide) { overflow: hidden; background: #000; }
#os-content-inner:has(#ws-slide) { height: 100%; overflow: hidden; }
#ws-slide {
  position: relative; width: 100%; height: 100%;
  background: #000;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
#ws-img { max-width: 100%; max-height: 100%; object-fit: contain; display: block; }
#ws-counter {
  position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%);
  font: 12px -apple-system, sans-serif;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
  pointer-events: none;
}
.ws-nav {
  position: absolute; bottom: 12px;
  background: none; border: none; cursor: pointer;
  font-size: 22px; line-height: 1; padding: 4px 8px;
  color: rgba(255,255,255,0.7);
}
.ws-nav.prev { left: 16px; }
.ws-nav.next { right: 16px; }
/* Larger tap targets on touch (Apple HIG ≥44px) */
@media (pointer: coarse) {
  .ws-nav {
    font-size: 28px;
    min-width: 44px; min-height: 44px;
    display: flex; align-items: center; justify-content: center;
  }
}

/* Generic injected-page overrides */
#os-content-inner .container { grid-template-columns: 1fr !important; max-width: 100%; gap: 0 !important; }

/* Tic-tac-toe — communal live game. Base font-size is set in JS from the
   board's pixel width; everything sizes in em so it scales with the board. */
#ttt {
  position: absolute; z-index: 12; box-sizing: border-box;
  background: transparent; padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, system-ui, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1; user-select: none; -webkit-user-select: none;
}
#ttt-status {
  text-align: center; font-size: 0.9em; font-weight: 600;
  color: #f0f0f0; line-height: 1.1; margin-bottom: 0.4em; min-height: 1em;
  text-shadow: 0 1px 2px rgba(0,0,0,0.55);
  opacity: 0; transition: opacity 0.15s;
}
@media (hover: hover) and (pointer: fine) {
  #ttt:hover #ttt-status { opacity: 1; }
}
@media (pointer: coarse) {
  #ttt-status { opacity: 1; font-size: 8px; }
}
.ttt-board-wrap { position: relative; width: 100%; aspect-ratio: 1/1; }
#ttt-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  background: transparent;
  position: absolute; inset: 0;
}
#ttt.game-over #ttt-grid { display: none; }
#ttt.game-over .ttt-line { display: none; }
#ttt.game-over #ttt-status { opacity: 0; }
.ttt-cell {
  background: transparent; border: 0;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  font-size: 1.7em; font-weight: 800; line-height: 1; cursor: pointer;
  transition: background 0.1s;
}
.ttt-line {
  position: absolute; background: rgba(255,255,255,0.92); z-index: 2; pointer-events: none;
}
.ttt-line.v { width: 0.22em; top: 0; bottom: 0; }
.ttt-line.h { height: 0.22em; left: 0; right: 0; }
.ttt-line.v1 { left: 33.333%; transform: translateX(-50%); }
.ttt-line.v2 { left: 66.666%; transform: translateX(-50%); }
.ttt-line.h1 { top: 33.333%; transform: translateY(-50%); }
.ttt-line.h2 { top: 66.666%; transform: translateY(-50%); }
#ttt:not(.locked) .ttt-cell.empty:hover { background: rgba(255,255,255,0.08); }
#ttt.locked .ttt-cell { cursor: default; }
.ttt-px {
  display: grid; grid-template-columns: repeat(8, 1fr);
  position: absolute; inset: 0;
}
.ttt-bit { opacity: 0; transition: opacity 0.13s ease; }
.ttt-px.reveal .ttt-bit { opacity: 1; }
.ttt-cell.win { box-shadow: 0 0 0 0.05em #ffd166, 0 0 0.35em rgba(255,209,102,0.6); }
/* LED scoreboard overlay — shown after each game ends */
#ttt-scoreboard {
  position: absolute; inset: 0; display: none;
  flex-direction: column; align-items: center; justify-content: center;
  background: #040101; gap: 0.2em; overflow: hidden;
}
#ttt-scoreboard::before {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: repeating-linear-gradient(0deg, transparent 0px, transparent 3px, rgba(0,0,0,0.22) 3px, rgba(0,0,0,0.22) 4px);
}
#ttt-scoreboard::after {
  content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  box-shadow: inset 0 0 40% rgba(160,0,0,0.18);
}
#ttt.game-over #ttt-scoreboard { display: flex; }
.sb-headline {
  font-family: 'Courier New', monospace; font-size: 0.7em; font-weight: 700;
  letter-spacing: 0.22em; color: #e0e0e0;
  text-shadow: 0 0 4px rgba(255,255,255,0.6);
  position: relative; z-index: 2;
}
.sb-scores-row {
  display: flex; align-items: center; gap: 0.2em;
  position: relative; z-index: 2;
}
.sb-digit {
  font-family: 'Courier New', monospace; font-size: 2.8em; font-weight: 700;
  line-height: 1; min-width: 1.5ch; text-align: center;
}
.sb-digit.dx {
  color: #d62828;
  text-shadow: 0 0 5px #d62828, 0 0 16px rgba(214,40,40,0.7), 0 0 32px rgba(214,40,40,0.35);
}
.sb-digit.do {
  color: #1f6feb;
  text-shadow: 0 0 5px #1f6feb, 0 0 16px rgba(31,111,235,0.7), 0 0 32px rgba(31,111,235,0.35);
}
.sb-sep-led {
  width: 0.12em; align-self: stretch;
  background: rgba(255,255,255,0.55);
  margin: 0.1em 0.2em;
  position: relative; z-index: 2;
}
.sb-label {
  font-family: 'Courier New', monospace; font-size: 0.9em; font-weight: 700;
  letter-spacing: 0.05em; line-height: 1; align-self: flex-end; padding-bottom: 0.1em;
  position: relative; z-index: 2;
}
.sb-label.stx { color: rgba(214,40,40,0.7); text-shadow: 0 0 4px rgba(214,40,40,0.5); }
.sb-label.sto { color: rgba(31,111,235,0.7); text-shadow: 0 0 4px rgba(31,111,235,0.5); }

/* overengineeRING webring — no box; the embed's text inverts to white so it
   reads directly on the dark fridge door (same treatment as mobile). */
#ring-wrap {
  position: absolute;
  top: 79%;
  left: 26.9%;
  width: 46.2%;
  height: 4.8%;
  z-index: 4;
  background: transparent;
  box-sizing: border-box;
}
#ring-embed {
  /* Render at 1.4× the wrapper then scale back down: enough horizontal room to
     lay out on a single row, while keeping the text at the larger mobile size. */
  width: 140%;
  height: 140%;
  transform: scale(0.7143);
  transform-origin: top left;
  border: none;
  background: transparent;
  /* Embed text is black (authored for a white box); invert to white. */
  filter: invert(1);
}
/* Mobile / touch: webring sits lower and wider in the door (same embed scale). */
@media (max-width: 900px), (pointer: coarse) {
  #ring-wrap { top: 77%; left: 24%; width: 52%; height: 9%; }
}