/* ================================================
   VITAPET — RETRO VIRTUAL PET
   style.css
   ================================================ */

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* LCD palette */
  --lcd-bg:        #8bac0f;
  --lcd-dark:      #0f380f;
  --lcd-mid:       #306230;
  --lcd-light:     #9bbc0f;
  --lcd-glow:      #a8d800;

  /* Shell colors */
  --shell-main:    #c8a96e;
  --shell-shadow:  #7a5c2e;
  --shell-light:   #e8d0a0;
  --shell-edge:    #5a3a10;
  --shell-btn:     #2a2a4a;
  --shell-btn-hi:  #4a4a7a;

  /* Screen bezel */
  --bezel-outer:   #1a1a1a;
  --bezel-inner:   #0a0a0a;

  /* Typography */
  --font-pixel: 'Courier New', Courier, monospace;

  /* ---- Fluid scale ----
     --shell-w : total shell width  = 80vw, capped at 480px
     --u       : one "unit"         = 1/28 of shell width
     All shell measurements use calc(N * var(--u)) so the
     entire toy scales as one piece on any screen.          */
  --shell-w: min(80vw, min(80vh * 0.58, 480px));
  --u:       calc(var(--shell-w) / 28);
}

html, body {
  width: 100%;
  height: 100%;
  background: #2a1a0a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-pixel);
  overflow: hidden;
  background-image:
    radial-gradient(ellipse at 20% 50%, #3a2510 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, #1a0f05 0%, transparent 50%),
    radial-gradient(ellipse at 60% 80%, #4a2d10 0%, transparent 50%);
}

/* ================================================
   TOY SHELL  — all sizes in --u units
   ================================================ */
#toy-shell {
  position: relative;
  width: var(--shell-w);
  background: var(--shell-main);
  border-radius: calc(var(--u) * 1.2) calc(var(--u) * 1.2) calc(var(--u) * 3.5) calc(var(--u) * 3.5);
  border: calc(var(--u) * 0.2) solid var(--shell-edge);
  padding: calc(var(--u) * 0.9) calc(var(--u) * 0.9) calc(var(--u) * 1.2);
  box-shadow:
    inset 0 calc(var(--u) * 0.1) calc(var(--u) * 0.25) var(--shell-light),
    inset 0 calc(var(--u) * -0.25) calc(var(--u) * 0.5) var(--shell-shadow),
    calc(var(--u) * 0.2) calc(var(--u) * 0.5) calc(var(--u) * 1.2) rgba(0,0,0,0.7),
    calc(var(--u) * -0.05) calc(var(--u) * -0.05) 0 var(--shell-light);
  user-select: none;
  touch-action: manipulation;
}

/* Top logo strip */
#toy-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: calc(var(--u) * 0.6);
  padding: 0 calc(var(--u) * 0.2);
}
.toy-brand {
  font-family: var(--font-pixel);
  font-size: calc(var(--u) * 0.7);
  font-weight: bold;
  letter-spacing: calc(var(--u) * 0.12);
  color: var(--shell-edge);
  text-shadow: 0 1px 0 var(--shell-light);
}
.toy-brand-accent { color: #8b2000; }
.toy-model {
  font-size: calc(var(--u) * 0.45);
  color: var(--shell-shadow);
  letter-spacing: calc(var(--u) * 0.06);
}

/* ================================================
   SCREEN BEZEL & LCD
   ================================================ */
#screen-bezel {
  position: relative;
  background: var(--bezel-outer);
  border-radius: calc(var(--u) * 0.5);
  padding: calc(var(--u) * 0.4);
  border: calc(var(--u) * 0.18) solid var(--bezel-inner);
  box-shadow:
    inset 0 calc(var(--u) * 0.15) calc(var(--u) * 0.4) rgba(0,0,0,0.8),
    inset 0 calc(var(--u) * -0.05) calc(var(--u) * 0.1) rgba(255,255,255,0.05);
  margin-bottom: calc(var(--u) * 0.9);
}

/* CRT scanline overlay */
#screen-scanlines {
  position: absolute;
  inset: calc(var(--u) * 0.4);
  border-radius: calc(var(--u) * 0.25);
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 2px,
    rgba(0,0,0,0.07) 2px,
    rgba(0,0,0,0.07) 4px
  );
  pointer-events: none;
  z-index: 10;
}

#screen-inner {
  background: var(--lcd-bg);
  border-radius: calc(var(--u) * 0.25);
  padding: calc(var(--u) * 0.25);
  position: relative;
  box-shadow: inset 0 0 calc(var(--u) * 0.5) rgba(0,0,0,0.3);
  image-rendering: pixelated;
}

/* Status bar */
#status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: calc(var(--u) * 0.42);
  color: var(--lcd-dark);
  padding: calc(var(--u) * 0.06) calc(var(--u) * 0.12) calc(var(--u) * 0.12);
  border-bottom: 1px solid var(--lcd-mid);
  margin-bottom: calc(var(--u) * 0.1);
  letter-spacing: calc(var(--u) * 0.05);
}
#status-sound {
  cursor: pointer;
  font-size: calc(var(--u) * 0.5);
  opacity: 0.7;
}
#status-sound:hover { opacity: 1; }
#status-sound.muted { opacity: 0.3; }

/* Main pet canvas — fills screen-inner width */
#pet-canvas {
  display: block;
  width: 100%;
  /* height auto-scales via aspect ratio set in JS */
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  border-bottom: 1px solid var(--lcd-mid);
}

/* Attention bar */
#attention-bar {
  min-height: calc(var(--u) * 0.6);
  padding: calc(var(--u) * 0.06) calc(var(--u) * 0.12);
  font-size: calc(var(--u) * 0.5);
  color: var(--lcd-dark);
  letter-spacing: calc(var(--u) * 0.12);
}
#attention-icons {
  display: flex;
  gap: calc(var(--u) * 0.1);
}

/* ================================================
   OVERLAYS
   ================================================ */
.hidden { display: none !important; }

#menu-overlay {
  position: absolute;
  inset: calc(var(--u) * 0.25);
  background: var(--lcd-bg);
  border-radius: calc(var(--u) * 0.25);
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

#menu-icons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: calc(var(--u) * 0.25);
  padding: calc(var(--u) * 0.25);
}

.menu-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  padding: calc(var(--u) * 0.2) calc(var(--u) * 0.25);
  border-radius: calc(var(--u) * 0.1);
  border: 1px solid transparent;
  min-width: calc(var(--u) * 1.8);
}
.menu-item.selected {
  border-color: var(--lcd-dark);
  background: var(--lcd-mid);
}
.menu-item canvas {
  display: block;
  image-rendering: pixelated;
  /* scale up the 12px icon canvas via CSS */
  width:  calc(var(--u) * 1.1) !important;
  height: calc(var(--u) * 1.1) !important;
}
.menu-item span {
  font-size: calc(var(--u) * 0.32);
  color: var(--lcd-dark);
  margin-top: calc(var(--u) * 0.12);
  letter-spacing: 0.5px;
  text-align: center;
}

/* Stats overlay */
#stats-overlay {
  position: absolute;
  inset: calc(var(--u) * 0.25);
  background: var(--lcd-bg);
  border-radius: calc(var(--u) * 0.25);
  z-index: 20;
  padding: calc(var(--u) * 0.3);
  overflow: hidden;
}
#stats-content {
  font-size: calc(var(--u) * 0.38);
  color: var(--lcd-dark);
  line-height: 2;
  letter-spacing: 0.5px;
}
.stat-row {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dotted var(--lcd-mid);
  padding: 1px 0;
}
.stat-bar {
  display: inline-flex;
  gap: 2px;
}
.stat-pip {
  width: calc(var(--u) * 0.32);
  height: calc(var(--u) * 0.32);
  background: var(--lcd-mid);
  border: 1px solid var(--lcd-dark);
}
.stat-pip.filled { background: var(--lcd-dark); }

/* Message overlay */
#message-overlay {
  position: absolute;
  inset: calc(var(--u) * 0.25);
  background: var(--lcd-bg);
  border-radius: calc(var(--u) * 0.25);
  z-index: 25;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--u) * 0.4);
}
#message-text {
  font-size: calc(var(--u) * 0.5);
  color: var(--lcd-dark);
  line-height: 1.8;
  letter-spacing: 0.5px;
}

/* Mini-game overlay */
#minigame-overlay {
  position: absolute;
  inset: calc(var(--u) * 0.25);
  background: var(--lcd-bg);
  border-radius: calc(var(--u) * 0.25);
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: calc(var(--u) * 0.2);
}
#game-canvas {
  display: block;
  image-rendering: pixelated;
  width: 100% !important;
  height: auto !important;
}
#game-prompt {
  font-size: calc(var(--u) * 0.45);
  color: var(--lcd-dark);
  letter-spacing: calc(var(--u) * 0.06);
  text-align: center;
}

/* ================================================
   BUTTON PANEL
   ================================================ */
#button-panel {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: calc(var(--u) * 0.25) calc(var(--u) * 0.6);
  margin-bottom: calc(var(--u) * 0.25);
}

.toy-btn {
  width:  calc(var(--u) * 2.8);
  height: calc(var(--u) * 2.8);
  border-radius: 50%;
  border: none;
  background: radial-gradient(circle at 35% 35%, var(--shell-btn-hi), var(--shell-btn));
  color: #ccc;
  font-family: var(--font-pixel);
  font-size: calc(var(--u) * 0.7);
  font-weight: bold;
  cursor: pointer;
  outline: none;
  box-shadow:
    0 calc(var(--u) * 0.25) 0 #111,
    0 calc(var(--u) * 0.32) calc(var(--u) * 0.4) rgba(0,0,0,0.5),
    inset 0 calc(var(--u) * 0.06) 0 rgba(255,255,255,0.15);
  transition: transform 0.06s, box-shadow 0.06s;
  -webkit-tap-highlight-color: transparent;
  letter-spacing: calc(var(--u) * 0.06);
}
.toy-btn:active,
.toy-btn.pressed {
  transform: translateY(calc(var(--u) * 0.2));
  box-shadow:
    0 calc(var(--u) * 0.06) 0 #111,
    0 calc(var(--u) * 0.12) calc(var(--u) * 0.2) rgba(0,0,0,0.4),
    inset 0 calc(var(--u) * 0.06) 0 rgba(255,255,255,0.1);
}

#button-labels {
  display: flex;
  justify-content: space-around;
  padding: 0 calc(var(--u) * 0.7);
  margin-bottom: calc(var(--u) * 0.6);
}
#button-labels span {
  font-size: calc(var(--u) * 0.32);
  color: var(--shell-shadow);
  letter-spacing: calc(var(--u) * 0.06);
  text-align: center;
  width: calc(var(--u) * 2.8);
}

/* ================================================
   FOOTER
   ================================================ */
#toy-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 calc(var(--u) * 0.5);
}
.toy-screw {
  width:  calc(var(--u) * 0.55);
  height: calc(var(--u) * 0.55);
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #bba, #775);
  border: 1px solid var(--shell-edge);
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.5);
  position: relative;
}
.toy-screw::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 60%; height: 1px;
  background: rgba(0,0,0,0.4);
}
.toy-serial {
  font-size: calc(var(--u) * 0.32);
  color: var(--shell-shadow);
  letter-spacing: calc(var(--u) * 0.06);
}

/* ================================================
   MODALS
   ================================================ */
#new-pet-modal,
#death-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

#new-pet-box,
#death-box {
  background: var(--lcd-bg);
  border: 3px solid var(--lcd-dark);
  border-radius: 4px;
  padding: calc(var(--u) * 1);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: calc(var(--u) * 0.5);
  box-shadow: 4px 4px 0 var(--lcd-dark);
  min-width: calc(var(--u) * 10);
}

.modal-title {
  font-size: calc(var(--u) * 0.65);
  font-weight: bold;
  color: var(--lcd-dark);
  letter-spacing: calc(var(--u) * 0.18);
  border-bottom: 1px solid var(--lcd-mid);
  padding-bottom: calc(var(--u) * 0.25);
  width: 100%;
}

.modal-hint {
  font-size: calc(var(--u) * 0.45);
  color: var(--lcd-dark);
  line-height: 2;
  letter-spacing: 0.5px;
}

#egg-preview {
  image-rendering: pixelated;
  width:  calc(var(--u) * 4) !important;
  height: calc(var(--u) * 4) !important;
}

#new-pet-modal button,
#death-modal button {
  background: var(--lcd-dark);
  color: var(--lcd-bg);
  border: none;
  padding: calc(var(--u) * 0.32) calc(var(--u) * 1);
  font-family: var(--font-pixel);
  font-size: calc(var(--u) * 0.5);
  letter-spacing: calc(var(--u) * 0.12);
  cursor: pointer;
  margin-top: calc(var(--u) * 0.25);
  box-shadow: 2px 2px 0 var(--lcd-mid);
  border-radius: 2px;
}
#new-pet-modal button:active,
#death-modal button:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 var(--lcd-mid);
}

#death-name {
  font-size: calc(var(--u) * 0.6);
  color: var(--lcd-dark);
  letter-spacing: calc(var(--u) * 0.06);
}
#death-stats {
  font-size: calc(var(--u) * 0.4);
  color: var(--lcd-mid);
  line-height: 1.8;
  letter-spacing: 0.5px;
}

/* ================================================
   ATTENTION FLASH
   ================================================ */
@keyframes attention-flash {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.2; }
}
.attention-active #attention-icons {
  animation: attention-flash 0.7s ease-in-out infinite;
}

/* ================================================
   ANIMATIONS
   ================================================ */
@keyframes shell-wiggle {
  0%   { transform: rotate(0deg); }
  25%  { transform: rotate(-1.5deg); }
  75%  { transform: rotate(1.5deg); }
  100% { transform: rotate(0deg); }
}

/* ================================================
   DESKTOP tilt effect (only when screen is wide enough)
   ================================================ */
@media (min-width: 600px) {
  body { perspective: 900px; }
  #toy-shell {
    transform: rotateX(2deg);
  }
}