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

:root {
  --popup-bg: #cdc5bb;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #0a0205;
  font-family: 'Courier New', Courier, monospace;
}

/* ── GRAIN OVERLAY ── */
.grain {
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  pointer-events: none;
  z-index: 900;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='250' height='250'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='250' height='250' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain-shift 6s steps(10) infinite;
  mix-blend-mode: overlay;
}

@keyframes grain-shift {
  0%   { transform: translate(0, 0); }
  10%  { transform: translate(-6%, -9%); }
  20%  { transform: translate(-13%, 5%); }
  30%  { transform: translate(4%, -13%); }
  40%  { transform: translate(-9%, 15%); }
  50%  { transform: translate(13%, 5%); }
  60%  { transform: translate(-4%, 9%); }
  70%  { transform: translate(15%, -4%); }
  80%  { transform: translate(-9%, 13%); }
  90%  { transform: translate(7%, -9%); }
}

/* ── SCENE ── */
.scene {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 1;
}

/* ── MOUTH PHOTO (split halves) ── */
.mouth-half {
  position: absolute;
  inset: 0;
  background: url('assets/mouth.jpeg') center 58% / cover no-repeat;
  /* smooth pixelation from low-res source, slight Parr desaturation */
  filter: saturate(0.88) contrast(1.06) blur(0.4px);
  will-change: transform;
  transition: transform 1s cubic-bezier(0.55, 0, 0.9, 0.6);
}

.mouth-top {
  clip-path: inset(0 0 50% 0);
  transform-origin: center top;
}

.mouth-bottom {
  clip-path: inset(50% 0 0 0);
  transform-origin: center bottom;
}

/* split-open state */
.mouth-top.split    { transform: translateY(-105%); }
.mouth-bottom.split { transform: translateY(105%); }

/* ── POPUP ── */
.popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 500;
  width: 290px;
  background: var(--popup-bg);
  border: 2px solid #706860;
  box-shadow:
    inset 1px 1px 0 #e4dcd0,
    inset -1px -1px 0 #5a5048,
    5px 5px 0 rgba(0,0,0,0.35);
  opacity: 0;
  animation: popup-in 0.25s 0.9s ease-out forwards;
}

@keyframes popup-in {
  from { opacity: 0; transform: translate(-50%, -48%) scale(0.96); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

.popup.hiding {
  animation: popup-out 0.18s ease-in forwards;
}

@keyframes popup-out {
  from { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  to   { opacity: 0; transform: translate(-50%, -52%) scale(0.97); }
}

.popup-titlebar {
  background: linear-gradient(to right, #1e3270, #4a5aaa);
  color: #fff;
  padding: 4px 5px;
  display: flex;
  align-items: center;
  gap: 5px;
  user-select: none;
  cursor: default;
}

.popup-icon       { font-size: 12px; }
.popup-title-text { flex: 1; font-size: 11px; font-weight: bold; letter-spacing: 0.04em; }

.popup-controls {
  display: flex;
  gap: 2px;
}

.ctrl-btn {
  background: var(--popup-bg);
  border: none;
  border-top: 1.5px solid #e4dcd0;
  border-left: 1.5px solid #e4dcd0;
  border-right: 1.5px solid #706860;
  border-bottom: 1.5px solid #706860;
  color: #111;
  font-size: 9px;
  font-family: inherit;
  width: 17px;
  height: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.ctrl-x { color: #880000; }

.popup-body {
  padding: 26px 22px 18px;
  text-align: center;
}

.popup-message {
  font-size: 13px;
  color: #1a1512;
  letter-spacing: 0.06em;
  margin-bottom: 22px;
}

.popup-ok {
  background: var(--popup-bg);
  border: none;
  border-top: 2px solid #e4dcd0;
  border-left: 2px solid #e4dcd0;
  border-right: 2px solid #706860;
  border-bottom: 2px solid #706860;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  padding: 5px 32px;
  cursor: pointer;
  letter-spacing: 0.05em;
  color: #1a1512;
}

.popup-ok:focus {
  outline: 1px dotted #333;
  outline-offset: -4px;
}

.popup-ok:active {
  border-top: 2px solid #706860;
  border-left: 2px solid #706860;
  border-right: 2px solid #e4dcd0;
  border-bottom: 2px solid #e4dcd0;
}

/* ── VOID / FIRST ROOM ── */
.void {
  position: fixed;
  inset: 0;
  background: #020001;
  z-index: 800;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s 0.1s ease-in;
  overflow: hidden;
}

.void.open {
  opacity: 1;
  pointer-events: all;
}

/* ── VOID BACKGROUND ── */
.void-bg {
  position: absolute;
  inset: 0;
  background: url('assets/background.jpg') center center / cover no-repeat;
  opacity: 0;
  transition: opacity 1s 0.5s ease-in;
}

.void.open .void-bg {
  opacity: 1;
}

/* ── GUIDE (centered, static) ── */
.guide {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.8s 1s ease-out;
}

.void.open .guide {
  opacity: 1;
}

.guide-img {
  width: 340px;
  display: block;
  filter: url(#knock-white);
}

/* ── THOUGHT BUBBLE (beside alien) ── */
.bubble {
  position: absolute;
  /* sits to the right of the centered alien (340px wide → right edge ~50% + 170px) */
  left: calc(50% + 150px);
  bottom: 38vh;
  width: 150px;
  opacity: 0;
  transform: scale(0.88);
  transform-origin: bottom left;
  transition: opacity 0.5s 1.8s ease-out, transform 0.5s 1.8s ease-out;
}

.void.open .bubble {
  opacity: 1;
  transform: scale(1);
}

.bubble-img {
  width: 100%;
  display: block;
  /* multiply knocks out the white rectangular bg against the busy background */
  mix-blend-mode: multiply;
}

.bubble-text {
  position: absolute;
  top: 38%;
  left: 50%;
  transform: translate(-48%, -50%);
  font-family: 'Courier New', monospace;
  font-size: 9px;
  color: #111;
  text-align: center;
  line-height: 1.5;
  letter-spacing: 0.02em;
  pointer-events: none;
  width: 72%;
}

/* ── SKULL TRIGGER ── */
.skull-trigger {
  position: absolute;
  bottom: 12vh;
  left: 4vw;
  width: 38px;
  height: 38px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  opacity: 0.42;
  transition: opacity 0.3s;
}

.skull-trigger:hover { opacity: 0.9; }

.skull-trigger img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: url(#knock-white);
  display: block;
}

/* ── SPINNER POPUP ── */
.spinner-popup {
  width: 320px;
  animation: none;
  opacity: 0;
  display: none;
  z-index: 1200;
  transition: opacity 0.2s ease-out;
}

.spinner-popup.visible {
  display: block;
  opacity: 1;
}

.spinner-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 16px 18px 18px;
}

.wheel-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wheel-pointer {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 18px;
  color: #1a1512;
  z-index: 2;
  line-height: 1;
}

#wheel-canvas {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 50%;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.2);
}

/* ── ROOM TWO: TV ROOM ── */
.room-two {
  position: fixed;
  inset: 0;
  background: #0c0a08;
  z-index: 1000;
  display: none;
  overflow: hidden;
}

.room-two.open { display: block; }

/* ── TV SETS ── */
.tv-set {
  position: absolute;
  left: var(--tx);
  top: var(--ty);
  width: var(--tw);
  transform: rotate(var(--tr));
  cursor: pointer;
  animation: tv-popin 0.4s cubic-bezier(0.2, 0, 0.4, 1.4) both;
}

.tv-set:hover .tv-shell { filter: brightness(1.1) url(#knock-white); }
.tv-set:hover .tv-shell:not(.knockout) { filter: brightness(1.1); }

@keyframes tv-popin {
  from { transform: rotate(var(--tr)) scale(0.7); opacity: 0; }
  to   { transform: rotate(var(--tr)) scale(1);   opacity: 1; }
}

/* GIF sits in the screen area, clipped, behind the shell */
.tv-screen {
  position: absolute;
  left: var(--sl);
  top: var(--st);
  width: var(--sw);
  height: var(--sh);
  overflow: hidden;
  z-index: 1;
}

.tv-gif {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Shell sits on top; knockout variant removes white bg */
.tv-shell {
  position: relative;
  width: 100%;
  display: block;
  z-index: 2;
}

.tv-shell.knockout {
  filter: url(#knock-white);
}

/* ── DEEP ROOMS (3–10 placeholders) ── */
.deep-room {
  position: fixed;
  inset: 0;
  background: #080608;
  z-index: 1100;
  display: none;
  align-items: center;
  justify-content: center;
}

.deep-room.open {
  display: flex;
  animation: room-fade 0.5s ease-in both;
}

@keyframes room-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.deep-room span {
  font-family: 'Courier New', monospace;
  color: #2a1a2a;
  font-size: 14px;
  letter-spacing: 0.3em;
}

/* ── WINGSPAN POPUP (bird riddle) ── */
.wingspan-popup {
  width: 280px;
  animation: none;
  opacity: 0;
  display: none;
  z-index: 1300;
}

.wingspan-popup.visible {
  display: block;
  opacity: 1;
  animation: popup-in 0.2s ease-out forwards;
}

.wingspan-popup.shake {
  animation: popup-shake 0.32s ease-in-out;
}

@keyframes popup-shake {
  0%, 100% { transform: translate(-50%, -50%); }
  20%      { transform: translate(-53%, -50%); }
  40%      { transform: translate(-47%, -50%); }
  60%      { transform: translate(-52%, -50%); }
  80%      { transform: translate(-48%, -50%); }
}

.wingspan-input {
  display: block;
  width: 100%;
  margin: 0 0 18px;
  padding: 6px 8px;
  font-family: 'Courier New', monospace;
  font-size: 13px;
  color: #1a1512;
  background: #fbf8f2;
  border-top: 2px solid #706860;
  border-left: 2px solid #706860;
  border-right: 2px solid #e4dcd0;
  border-bottom: 2px solid #e4dcd0;
  outline: none;
}

.wingspan-input:focus {
  background: #fff;
}

.wingspan-btns {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.wingspan-btns .popup-ok {
  padding: 5px 18px;
}

.wingspan-feedback {
  min-height: 14px;
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #aa1111;
  text-transform: uppercase;
}

/* ── POEM LANDING (BLISS) ── */
.bliss-room {
  position: fixed;
  inset: 0;
  z-index: 1400;
  display: none;
  align-items: center;
  justify-content: center;
}

.bliss-room.open {
  display: flex;
  animation: room-fade 0.6s ease-in both;
}

.bliss-bg {
  position: absolute;
  inset: 0;
  background: #2b6fc4 url('assets/poem background.jpg') center center / cover no-repeat;
}

/* ── XP-STYLE ERROR POPUP ── */
.xp-popup {
  position: relative;
  z-index: 2;
  width: 360px;
  max-width: 90vw;
  background: #ece9d8;
  border: 1px solid #0a246a;
  border-radius: 7px 7px 0 0;
  box-shadow: 4px 4px 14px rgba(0,0,0,0.4);
  font-family: 'Tahoma', 'Segoe UI', sans-serif;
  overflow: hidden;
  animation: popup-pop 0.25s ease-out both;
}

@keyframes popup-pop {
  from { opacity: 0; transform: scale(0.94); }
  to   { opacity: 1; transform: scale(1); }
}

.xp-popup.hiding {
  animation: popup-out 0.18s ease-in forwards;
}

.xp-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 5px 4px 9px;
  background: linear-gradient(to bottom, #0058e6 0%, #2a7ef0 8%, #1c64d8 45%, #1c64d8 90%, #0a4bc0 100%);
  color: #fff;
}

.xp-title-text {
  font-size: 13px;
  font-weight: bold;
  text-shadow: 1px 1px 1px rgba(0,0,0,0.4);
}

.xp-close {
  width: 22px;
  height: 20px;
  border: 1px solid #fff;
  border-radius: 3px;
  background: linear-gradient(to bottom, #e8503a, #c0301c);
  color: #fff;
  font-size: 11px;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.xp-close:hover { background: linear-gradient(to bottom, #f56a52, #d33a24); }

.xp-body {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px 22px 14px;
}

.xp-icon { flex: none; width: 40px; height: 40px; }
.xp-icon svg { width: 100%; height: 100%; display: block; }

.xp-message {
  font-size: 14px;
  color: #000;
}

.xp-footer {
  display: flex;
  justify-content: center;
  padding: 6px 22px 20px;
}

.xp-ok {
  min-width: 84px;
  padding: 4px 0;
  font-family: 'Tahoma', 'Segoe UI', sans-serif;
  font-size: 13px;
  color: #000;
  background: linear-gradient(to bottom, #fdfdfd, #d6d2c2);
  border: 1px solid #707070;
  border-radius: 3px;
  cursor: pointer;
  box-shadow: inset 0 0 0 1px #fff;
}

.xp-ok:hover  { border-color: #e8980a; box-shadow: inset 0 0 0 1px #ffd98a; }
.xp-ok:active { background: linear-gradient(to bottom, #cfcbbb, #e6e2d4); }
.xp-ok:focus  { outline: 1px dotted #333; outline-offset: -4px; }

/* ── MS PAINT WINDOW (poem) ── */
.paint-room {
  position: fixed;
  inset: 0;
  z-index: 1500;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.45);
  padding: 24px;
}

.paint-room.open {
  display: flex;
  animation: room-fade 0.4s ease-in both;
}

.paint-win {
  width: 560px;
  max-width: 100%;
  background: #c0c0c0;
  border: 2px solid;
  border-color: #ffffff #404040 #404040 #ffffff;
  box-shadow:
    inset -1px -1px 0 #808080,
    inset 1px 1px 0 #dfdfdf,
    4px 4px 0 rgba(0,0,0,0.45);
  font-family: 'Tahoma', 'MS Sans Serif', 'Segoe UI', sans-serif;
  animation: popup-pop 0.3s ease-out both;
}

.paint-titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 4px 3px 5px;
  background: linear-gradient(to right, #000080, #1084d0);
  color: #fff;
}

.paint-title-icon { font-size: 12px; line-height: 1; }
.paint-title-text { flex: 1; font-size: 12px; font-weight: bold; }

.paint-controls { display: flex; gap: 2px; }

.paint-ctrl {
  width: 17px;
  height: 15px;
  background: #c0c0c0;
  border: 1px solid;
  border-color: #ffffff #404040 #404040 #ffffff;
  color: #000;
  font-size: 9px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: default;
  padding: 0;
}

.paint-menubar {
  display: flex;
  gap: 14px;
  padding: 3px 8px;
  font-size: 12px;
  color: #000;
  background: #c0c0c0;
}

.paint-menubar u { text-decoration: underline; }

.paint-main {
  display: flex;
  gap: 3px;
  padding: 3px;
  background: #c0c0c0;
}

.paint-tools {
  flex: none;
  width: 56px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  padding: 3px;
  border: 1px solid;
  border-color: #808080 #ffffff #ffffff #808080;
  align-content: start;
}

.paint-tool {
  height: 24px;
  background: #c0c0c0;
  border: 1px solid;
  border-color: #ffffff #404040 #404040 #ffffff;
  font-size: 12px;
  line-height: 1;
  color: #000;
  cursor: default;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.paint-tool-a { font-weight: bold; font-family: 'Times New Roman', serif; }

.paint-close { cursor: pointer; }
.paint-close:active {
  border-color: #404040 #ffffff #ffffff #404040;
}

.paint-canvas {
  flex: 1;
  min-height: 300px;
  background: #fff;
  border: 1px solid;
  border-color: #808080 #ffffff #ffffff #808080;
  padding: 22px 24px;
  overflow: auto;
}

.paint-poem {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: 'Courier New', monospace;
  font-size: 14px;
  line-height: 1.85;
  color: #111;
}

.paint-palette {
  display: grid;
  grid-template-columns: repeat(14, 1fr);
  gap: 1px;
  margin: 0 3px 3px;
  padding: 3px;
  border: 1px solid;
  border-color: #808080 #ffffff #ffffff #808080;
}

.sw {
  height: 13px;
  border: 1px solid #808080;
  display: block;
}

.paint-statusbar {
  display: flex;
  gap: 2px;
  margin: 0 3px 3px;
  font-size: 11px;
  color: #000;
}

.paint-status-cell {
  border: 1px solid;
  border-color: #808080 #ffffff #ffffff #808080;
  padding: 2px 6px;
}

.paint-status-cell:first-child { flex: 1; }
.paint-status-sm { width: 56px; }

/* ── MOBILE ──────────────────────────────────────────────── */
@media (max-width: 640px) {

  /* popups never wider than the screen */
  .popup        { width: min(290px, 90vw); }
  .spinner-popup { width: min(320px, 92vw); }

  /* void: shrink guide and pull the speech bubble back on-screen */
  .guide-img {
    width: min(220px, 62vw);
  }

  .bubble {
    left: auto;
    right: 6vw;
    bottom: 52vh;
    width: 120px;
  }

  /* bigger tap target for the hidden trigger */
  .skull-trigger {
    width: 44px;
    height: 44px;
    bottom: 10vh;
  }

  /* TV room: reflow the absolute collage into a scrollable 2-up grid */
  .room-two.open {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    align-content: flex-start;
    justify-content: center;
    gap: 20px 16px;
    padding: 26px 16px 56px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .tv-set {
    position: relative;
    left: auto;
    top: auto;
    width: 42vw;
    max-width: 210px;
  }
}