/* ============================================================
   THRONE GUARD — Medieval Pixel Fantasy Tower Defense
   Master Stylesheet
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Palette */
  --color-bg-dark:        #0d0a1a;
  --color-bg-panel:       #1a1332;
  --color-bg-panel-alt:   #241b42;
  --color-purple-deep:    #2e1a52;
  --color-purple:         #5b3a8c;
  --color-purple-light:   #8b5fbf;
  --color-gold:           #f5c842;
  --color-gold-dark:      #c49a1a;
  --color-gold-glow:      rgba(245, 200, 66, 0.6);
  --color-amber:          #e8a020;
  --color-red:            #e83030;
  --color-red-dark:       #a01818;
  --color-red-glow:       rgba(232, 48, 48, 0.5);
  --color-green-dark:     #1a3a20;
  --color-green:          #2ecc40;
  --color-blue:           #4a8aff;
  --color-blue-glow:      rgba(74, 138, 255, 0.5);
  --color-epic:           #a855f7;
  --color-epic-glow:      rgba(168, 85, 247, 0.5);
  --color-mythic:         #ff2244;
  --color-mythic-glow:    rgba(255, 34, 68, 0.6);
  --color-white:          #f0e8d8;
  --color-white-dim:      #b0a898;
  --color-text:           #e8e0d0;
  --color-text-shadow:    #000000;

  /* Pixel border helper */
  --pixel-border:
    inset -2px -2px 0 0 #0d0a1a,
    inset  2px  2px 0 0 rgba(255,255,255,0.15),
    0 0 0 2px #0d0a1a,
    2px 2px 0 2px rgba(0,0,0,0.4);

  --pixel-border-gold:
    inset -2px -2px 0 0 #0d0a1a,
    inset  2px  2px 0 0 rgba(245,200,66,0.3),
    0 0 0 2px var(--color-gold-dark),
    2px 2px 0 2px rgba(0,0,0,0.4);

  /* Typography */
  --font-pixel: 'Press Start 2P', monospace, cursive;

  /* Timing */
  --transition-fast: 0.15s;
  --transition-med:  0.3s;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--color-bg-dark);
  font-family: var(--font-pixel);
  color: var(--color-text);
  -webkit-font-smoothing: none;
  -moz-osx-font-smoothing: none;
  image-rendering: pixelated;
  user-select: none;
}

/* Pixel-style scrollbar for any overflow panels */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg-dark); }
::-webkit-scrollbar-thumb {
  background: var(--color-purple);
  border: 2px solid var(--color-bg-dark);
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */

.pixel-border { box-shadow: var(--pixel-border); }
.pixel-border-gold { box-shadow: var(--pixel-border-gold); }

.hidden { display: none !important; }

.fade-in {
  animation: fadeIn 0.4s ease-out forwards;
}

.fade-out {
  animation: fadeOut 0.3s ease-in forwards;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to   { opacity: 0; }
}

/* ============================================================
   GAME CANVAS
   ============================================================ */

#game-canvas {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

/* ============================================================
   MAIN MENU SCREEN
   ============================================================ */

#main-menu {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 100;
  background: var(--color-bg-dark);
  overflow: hidden;
}

/* Animated pixel background — scrolling starfield / torchlight */
#main-menu::before {
  content: '';
  position: absolute;
  inset: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(1px 1px at 10% 20%,  var(--color-gold) 0.5px, transparent 1px),
    radial-gradient(1px 1px at 30% 60%,  var(--color-purple-light) 0.5px, transparent 1px),
    radial-gradient(1px 1px at 55% 15%,  var(--color-gold) 0.5px, transparent 1px),
    radial-gradient(1px 1px at 70% 75%,  var(--color-blue) 0.5px, transparent 1px),
    radial-gradient(1px 1px at 85% 40%,  var(--color-gold) 0.5px, transparent 1px),
    radial-gradient(1px 1px at 20% 85%,  var(--color-purple-light) 0.5px, transparent 1px),
    radial-gradient(1px 1px at 45% 45%,  var(--color-gold) 0.5px, transparent 1px),
    radial-gradient(1px 1px at 90% 10%,  var(--color-amber) 0.5px, transparent 1px);
  animation: starScroll 60s linear infinite;
  opacity: 0.6;
  pointer-events: none;
}

@keyframes starScroll {
  from { transform: translateY(0); }
  to   { transform: translateY(25%); }
}

/* Vignette overlay */
#main-menu::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 40%,
    rgba(13, 10, 26, 0.85) 100%
  );
  pointer-events: none;
}

/* Title */
.menu-title {
  position: relative;
  z-index: 1;
  font-size: clamp(1.6rem, 5vw, 3.2rem);
  color: var(--color-gold);
  text-shadow:
    0 0 8px  var(--color-gold-glow),
    0 0 20px var(--color-gold-glow),
    0 0 40px rgba(245, 200, 66, 0.3),
    3px 3px 0 #000;
  letter-spacing: 4px;
  margin-bottom: 0.4em;
  animation: titlePulse 3s ease-in-out infinite;
}

.menu-subtitle {
  position: relative;
  z-index: 1;
  font-size: clamp(0.5rem, 1.4vw, 0.8rem);
  color: var(--color-white-dim);
  letter-spacing: 6px;
  text-transform: uppercase;
  margin-bottom: 3em;
}

@keyframes titlePulse {
  0%, 100% { text-shadow: 0 0 8px var(--color-gold-glow), 0 0 20px var(--color-gold-glow), 3px 3px 0 #000; }
  50%      { text-shadow: 0 0 14px var(--color-gold-glow), 0 0 36px var(--color-gold-glow), 0 0 60px rgba(245,200,66,0.2), 3px 3px 0 #000; }
}

/* Menu Buttons */
.menu-buttons {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}

.menu-btn {
  font-family: var(--font-pixel);
  font-size: clamp(0.55rem, 1.4vw, 0.8rem);
  color: var(--color-text);
  background: var(--color-purple-deep);
  border: none;
  padding: 14px 40px;
  min-width: 240px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 2px;
  box-shadow: var(--pixel-border);
  transition:
    background var(--transition-fast),
    box-shadow var(--transition-fast),
    transform  var(--transition-fast),
    color      var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.menu-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.06) 0%,
    transparent 50%
  );
  pointer-events: none;
}

.menu-btn:hover,
.menu-btn:focus-visible {
  background: var(--color-purple);
  color: var(--color-gold);
  box-shadow:
    var(--pixel-border),
    0 0 12px var(--color-gold-glow),
    0 0 24px rgba(245, 200, 66, 0.15);
  transform: scale(1.03);
  outline: none;
}

.menu-btn:active {
  transform: scale(0.97);
  background: var(--color-purple-light);
}

.menu-btn--primary {
  background: var(--color-gold-dark);
  color: #0d0a1a;
  box-shadow: var(--pixel-border-gold);
}

.menu-btn--primary:hover {
  background: var(--color-gold);
  color: #0d0a1a;
  box-shadow:
    var(--pixel-border-gold),
    0 0 16px var(--color-gold-glow),
    0 0 30px rgba(245, 200, 66, 0.25);
}

/* Gem counter on main menu */
.menu-gem-counter {
  position: fixed;
  top: 16px;
  right: 20px;
  z-index: 110;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.65rem;
  color: var(--color-gold);
  background: rgba(13, 10, 26, 0.85);
  padding: 8px 14px;
  box-shadow: var(--pixel-border-gold);
}

.menu-gem-counter .gem-icon {
  width: 16px;
  height: 16px;
  background: var(--color-gold);
  clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
  flex-shrink: 0;
}

/* ============================================================
   IN-GAME HUD OVERLAY
   ============================================================ */

#hud {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
}

/* --- Top Bar --- */
.hud-top-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: linear-gradient(
    180deg,
    rgba(13, 10, 26, 0.92) 0%,
    rgba(13, 10, 26, 0.7) 80%,
    transparent 100%
  );
  pointer-events: auto;
}

.hud-gold,
.hud-wave,
.hud-hp,
.hud-gems {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.55rem;
  text-shadow: 1px 1px 0 #000;
}

/* Gold */
.hud-gold {
  color: var(--color-gold);
  min-width: 100px;
}

.hud-gold .coin-icon {
  width: 14px;
  height: 14px;
  background: var(--color-gold);
  border-radius: 50%;
  border: 2px solid var(--color-gold-dark);
  flex-shrink: 0;
}

/* Wave */
.hud-wave {
  color: var(--color-text);
  font-size: 0.6rem;
}

/* HP — Hearts */
.hud-hp {
  color: var(--color-red);
  gap: 8px;
  min-width: 80px;
  white-space: nowrap;
}

.hud-heart {
  width: 14px;
  height: 13px;
  position: relative;
  display: inline-block;
  flex-shrink: 0;
}

.hud-heart::before,
.hud-heart::after {
  content: '';
  position: absolute;
  background: var(--color-red);
}

/* Pixel heart shape using box-shadow */
.hud-heart--full {
  background: transparent;
  box-shadow:
    2px  0px 0 var(--color-red),
    4px  0px 0 var(--color-red),
    8px  0px 0 var(--color-red),
    10px 0px 0 var(--color-red),
    0px  2px 0 var(--color-red),
    2px  2px 0 var(--color-red),
    4px  2px 0 var(--color-red),
    6px  2px 0 var(--color-red),
    8px  2px 0 var(--color-red),
    10px 2px 0 var(--color-red),
    12px 2px 0 var(--color-red),
    0px  4px 0 var(--color-red),
    2px  4px 0 var(--color-red),
    4px  4px 0 var(--color-red),
    6px  4px 0 var(--color-red),
    8px  4px 0 var(--color-red),
    10px 4px 0 var(--color-red),
    12px 4px 0 var(--color-red),
    2px  6px 0 var(--color-red),
    4px  6px 0 var(--color-red),
    6px  6px 0 var(--color-red),
    8px  6px 0 var(--color-red),
    10px 6px 0 var(--color-red),
    4px  8px 0 var(--color-red),
    6px  8px 0 var(--color-red),
    8px  8px 0 var(--color-red),
    6px 10px 0 var(--color-red);
}

.hud-heart--empty {
  opacity: 0.25;
  box-shadow:
    2px  0px 0 var(--color-red),
    4px  0px 0 var(--color-red),
    8px  0px 0 var(--color-red),
    10px 0px 0 var(--color-red),
    0px  2px 0 var(--color-red),
    12px 2px 0 var(--color-red),
    0px  4px 0 var(--color-red),
    12px 4px 0 var(--color-red),
    2px  6px 0 var(--color-red),
    10px 6px 0 var(--color-red),
    4px  8px 0 var(--color-red),
    8px  8px 0 var(--color-red),
    6px 10px 0 var(--color-red);
}

.hud-hp-shake {
  animation: hpShake 0.3s ease-in-out;
}

@keyframes hpShake {
  0%, 100% { transform: translateX(0); }
  20%      { transform: translateX(-3px); }
  40%      { transform: translateX(3px); }
  60%      { transform: translateX(-2px); }
  80%      { transform: translateX(2px); }
}

/* Gems (top-right, inside top bar) */
.hud-gems {
  color: var(--color-gold);
  min-width: 80px;
  justify-content: flex-end;
}

.hud-gems .gem-icon {
  width: 12px;
  height: 12px;
  background: var(--color-gold);
  clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
  flex-shrink: 0;
}

/* --- Tower Selection Panel (Bottom) --- */
.hud-tower-panel {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 12px 14px;
  background: linear-gradient(
    0deg,
    rgba(13, 10, 26, 0.92) 0%,
    rgba(13, 10, 26, 0.7) 80%,
    transparent 100%
  );
  pointer-events: auto;
}

.tower-slot {
  width: 56px;
  min-height: 56px;
  background: var(--color-bg-panel);
  box-shadow: var(--pixel-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
  position: relative;
  padding: 4px 2px;
}

.tower-slot:hover {
  transform: translateY(-4px);
  box-shadow:
    var(--pixel-border),
    0 4px 12px rgba(0,0,0,0.5),
    0 0 8px var(--color-gold-glow);
}

.tower-slot:active {
  transform: translateY(0) scale(0.95);
}

.tower-slot--selected {
  box-shadow:
    var(--pixel-border-gold),
    0 0 14px var(--color-gold-glow);
}

.tower-slot--locked {
  opacity: 0.4;
  cursor: not-allowed;
}

.tower-slot--locked:hover {
  transform: none;
  box-shadow: var(--pixel-border);
}

.tower-slot .tower-cost {
  position: absolute;
  bottom: -2px;
  right: -2px;
  font-size: 0.4rem;
  color: var(--color-gold);
  background: rgba(0,0,0,0.8);
  padding: 1px 3px;
  text-shadow: 1px 1px 0 #000;
}

/* --- Placement Phase Timer --- */
.placement-timer {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(3rem, 10vw, 6rem);
  color: var(--color-gold);
  text-shadow:
    0 0 20px var(--color-gold-glow),
    0 0 40px var(--color-gold-glow),
    4px 4px 0 #000;
  z-index: 55;
  pointer-events: none;
  animation: timerPulse 1s ease-in-out infinite;
}

@keyframes timerPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  50%      { transform: translate(-50%, -50%) scale(1.08); opacity: 0.85; }
}

.placement-timer--urgent {
  color: var(--color-red);
  text-shadow:
    0 0 20px var(--color-red-glow),
    0 0 40px var(--color-red-glow),
    4px 4px 0 #000;
  animation: timerUrgent 0.5s ease-in-out infinite;
}

@keyframes timerUrgent {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50%      { transform: translate(-50%, -50%) scale(1.15); }
}

/* Placement label */
.placement-label {
  position: fixed;
  top: calc(50% - 60px);
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.6rem;
  color: var(--color-white-dim);
  text-transform: uppercase;
  letter-spacing: 4px;
  text-shadow: 2px 2px 0 #000;
  z-index: 55;
  pointer-events: none;
}

/* Wave announcement banner */
.wave-banner {
  position: fixed;
  top: 30%;
  left: 50%;
  transform: translateX(-50%);
  font-size: clamp(1rem, 3vw, 1.8rem);
  color: var(--color-red);
  text-shadow:
    0 0 12px var(--color-red-glow),
    3px 3px 0 #000;
  text-transform: uppercase;
  letter-spacing: 4px;
  z-index: 56;
  pointer-events: none;
  animation: waveBannerIn 0.6s ease-out forwards, waveBannerOut 0.5s ease-in 2s forwards;
}

@keyframes waveBannerIn {
  from { opacity: 0; transform: translateX(-50%) scale(0.5); }
  to   { opacity: 1; transform: translateX(-50%) scale(1); }
}

@keyframes waveBannerOut {
  from { opacity: 1; transform: translateX(-50%) translateY(0); }
  to   { opacity: 0; transform: translateX(-50%) translateY(-30px); }
}

/* ============================================================
   PACK OPENING SCREEN
   ============================================================ */

#pack-screen {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 200;
  background: rgba(13, 10, 26, 0.95);
}

.pack-title {
  font-size: clamp(0.7rem, 2vw, 1.1rem);
  color: var(--color-gold);
  text-shadow: 0 0 10px var(--color-gold-glow), 2px 2px 0 #000;
  margin-bottom: 2em;
  text-transform: uppercase;
  letter-spacing: 3px;
}

/* Card container */
.pack-cards {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  perspective: 800px;
}

/* Individual card */
.pack-card {
  width: 120px;
  height: 170px;
  position: relative;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: transform 0.7s ease;
}

.pack-card--flipped {
  transform: rotateY(180deg);
}

.pack-card-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--pixel-border);
}

.pack-card-back {
  background: linear-gradient(
    135deg,
    var(--color-purple-deep) 0%,
    var(--color-purple) 50%,
    var(--color-purple-deep) 100%
  );
  z-index: 2;
}

.pack-card-back::after {
  content: '?';
  font-family: var(--font-pixel);
  font-size: 2rem;
  color: var(--color-gold);
  text-shadow: 0 0 10px var(--color-gold-glow);
}

.pack-card-front {
  background: var(--color-bg-panel);
  transform: rotateY(180deg);
  flex-direction: column;
  gap: 8px;
  padding: 10px;
}

.pack-card-front .card-art {
  width: 80px;
  height: 80px;
  background: var(--color-bg-panel-alt);
  image-rendering: pixelated;
}

.pack-card-front .card-name {
  font-size: 0.35rem;
  text-align: center;
  color: var(--color-text);
  text-shadow: 1px 1px 0 #000;
}

/* Rarity glow on reveal */
.pack-card--common .pack-card-front  { box-shadow: var(--pixel-border), 0 0 16px rgba(240,232,216,0.4); }
.pack-card--rare .pack-card-front    { box-shadow: var(--pixel-border), 0 0 20px var(--color-blue-glow), 0 0 40px var(--color-blue-glow); }
.pack-card--epic .pack-card-front    { box-shadow: var(--pixel-border), 0 0 20px var(--color-epic-glow), 0 0 40px var(--color-epic-glow); }
.pack-card--legendary .pack-card-front { box-shadow: var(--pixel-border-gold), 0 0 24px var(--color-gold-glow), 0 0 50px var(--color-gold-glow); }
.pack-card--mythic .pack-card-front  { box-shadow: 0 0 0 2px var(--color-mythic), 0 0 28px var(--color-mythic-glow), 0 0 56px var(--color-mythic-glow); }

/* Rarity name color */
.rarity-common    { color: var(--color-white-dim); }
.rarity-rare      { color: var(--color-blue); }
.rarity-epic      { color: var(--color-epic); }
.rarity-legendary { color: var(--color-gold); }
.rarity-mythic    { color: var(--color-mythic); }

/* Card reveal animation */
.pack-card--revealing {
  animation: cardRevealBounce 0.7s ease-out;
}

@keyframes cardRevealBounce {
  0%   { transform: rotateY(0) scale(1); }
  40%  { transform: rotateY(90deg) scale(1.1); }
  70%  { transform: rotateY(180deg) scale(1.15); }
  85%  { transform: rotateY(180deg) scale(1.05); }
  100% { transform: rotateY(180deg) scale(1); }
}

/* Legendary burst */
.pack-card--legendary.pack-card--revealing {
  animation: cardRevealLegendary 0.9s ease-out;
}

@keyframes cardRevealLegendary {
  0%   { transform: rotateY(0) scale(1); filter: brightness(1); }
  35%  { transform: rotateY(90deg) scale(1.1); filter: brightness(1); }
  50%  { transform: rotateY(180deg) scale(1.25); filter: brightness(2); }
  70%  { transform: rotateY(180deg) scale(1.1); filter: brightness(1.3); }
  100% { transform: rotateY(180deg) scale(1); filter: brightness(1); }
}

/* Mythic sparkle */
.pack-card--mythic.pack-card--revealing {
  animation: cardRevealMythic 1.1s ease-out;
}

@keyframes cardRevealMythic {
  0%   { transform: rotateY(0) scale(1); filter: brightness(1) hue-rotate(0deg); }
  30%  { transform: rotateY(90deg) scale(1.1); filter: brightness(1); }
  50%  { transform: rotateY(180deg) scale(1.35); filter: brightness(2.5) hue-rotate(10deg); }
  65%  { transform: rotateY(180deg) scale(1.15); filter: brightness(1.5) hue-rotate(-5deg); }
  80%  { transform: rotateY(180deg) scale(1.05); filter: brightness(1.1); }
  100% { transform: rotateY(180deg) scale(1); filter: brightness(1); }
}

/* Particle burst — pseudo-element sparkles */
.pack-card--mythic.pack-card--flipped::before {
  content: '';
  position: absolute;
  inset: -20px;
  background:
    radial-gradient(2px 2px at 20% 30%, var(--color-mythic) 1px, transparent 2px),
    radial-gradient(2px 2px at 80% 20%, var(--color-gold) 1px, transparent 2px),
    radial-gradient(2px 2px at 50% 80%, var(--color-mythic) 1px, transparent 2px),
    radial-gradient(2px 2px at 10% 70%, var(--color-gold) 1px, transparent 2px),
    radial-gradient(2px 2px at 90% 60%, var(--color-mythic) 1px, transparent 2px),
    radial-gradient(2px 2px at 35% 10%, var(--color-gold) 1px, transparent 2px),
    radial-gradient(2px 2px at 65% 90%, var(--color-mythic) 1px, transparent 2px);
  animation: sparkleFloat 2s ease-in-out infinite;
  pointer-events: none;
  z-index: 10;
}

@keyframes sparkleFloat {
  0%, 100% { opacity: 0.8; transform: rotateY(180deg) scale(1); }
  50%      { opacity: 1;   transform: rotateY(180deg) scale(1.3); }
}

/* Pack open button */
.pack-open-btn {
  font-family: var(--font-pixel);
  font-size: 0.7rem;
  color: #0d0a1a;
  background: var(--color-gold);
  border: none;
  padding: 14px 32px;
  margin-top: 2em;
  cursor: pointer;
  box-shadow: var(--pixel-border-gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  pointer-events: auto;
}

.pack-open-btn:hover {
  transform: scale(1.05);
  box-shadow:
    var(--pixel-border-gold),
    0 0 16px var(--color-gold-glow);
}

/* ============================================================
   SETTINGS MODAL
   ============================================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
  animation: fadeIn 0.2s ease-out;
}

.modal {
  background: var(--color-bg-panel);
  box-shadow: var(--pixel-border-gold);
  padding: 28px 32px;
  min-width: 300px;
  max-width: 90vw;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-title {
  font-size: 0.8rem;
  color: var(--color-gold);
  text-shadow: 0 0 8px var(--color-gold-glow), 2px 2px 0 #000;
  margin-bottom: 1.5em;
  text-transform: uppercase;
  text-align: center;
  letter-spacing: 2px;
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 12px;
  font-family: var(--font-pixel);
  font-size: 0.7rem;
  color: var(--color-white-dim);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--color-red);
}

/* Settings rows */
.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 2px solid rgba(255,255,255,0.05);
}

.settings-label {
  font-size: 0.5rem;
  color: var(--color-text);
  text-shadow: 1px 1px 0 #000;
}

/* Pixel toggle switch */
.toggle-switch {
  width: 44px;
  height: 22px;
  background: var(--color-bg-dark);
  box-shadow:
    inset 2px 2px 0 rgba(0,0,0,0.5),
    inset -2px -2px 0 rgba(255,255,255,0.05);
  cursor: pointer;
  position: relative;
  transition: background var(--transition-med);
}

.toggle-switch::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  background: var(--color-white-dim);
  transition: transform var(--transition-med), background var(--transition-med);
}

.toggle-switch--on {
  background: var(--color-green-dark);
}

.toggle-switch--on::after {
  transform: translateX(22px);
  background: var(--color-green);
}

/* Pixel slider */
.pixel-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 120px;
  height: 8px;
  background: var(--color-bg-dark);
  box-shadow: inset 2px 2px 0 rgba(0,0,0,0.5);
  outline: none;
}

.pixel-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 20px;
  background: var(--color-gold);
  cursor: pointer;
  box-shadow: 1px 1px 0 #000;
}

.pixel-slider::-moz-range-thumb {
  width: 14px;
  height: 20px;
  background: var(--color-gold);
  cursor: pointer;
  border: none;
  box-shadow: 1px 1px 0 #000;
}

/* ============================================================
   PROFILE SCREEN
   ============================================================ */

#profile-screen {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 150;
  background: var(--color-bg-dark);
  padding: 60px 20px 20px;
  overflow-y: auto;
}

.profile-avatar {
  width: 96px;
  height: 96px;
  background: var(--color-bg-panel);
  box-shadow: var(--pixel-border-gold);
  margin-bottom: 16px;
  image-rendering: pixelated;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-gold);
}

.profile-name {
  font-size: 0.9rem;
  color: var(--color-gold);
  text-shadow: 0 0 8px var(--color-gold-glow), 2px 2px 0 #000;
  margin-bottom: 0.3em;
}

.profile-title {
  font-size: 0.45rem;
  color: var(--color-purple-light);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 2em;
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  width: 100%;
  max-width: 500px;
}

.profile-stat {
  background: var(--color-bg-panel);
  box-shadow: var(--pixel-border);
  padding: 14px;
  text-align: center;
}

.profile-stat-value {
  font-size: 1rem;
  color: var(--color-gold);
  text-shadow: 0 0 6px var(--color-gold-glow);
  margin-bottom: 0.3em;
}

.profile-stat-label {
  font-size: 0.35rem;
  color: var(--color-white-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Back button (reusable) */
.back-btn {
  position: fixed;
  top: 14px;
  left: 14px;
  font-family: var(--font-pixel);
  font-size: 0.55rem;
  color: var(--color-white-dim);
  background: rgba(13, 10, 26, 0.8);
  border: none;
  padding: 8px 14px;
  cursor: pointer;
  box-shadow: var(--pixel-border);
  z-index: 160;
  transition: color var(--transition-fast), box-shadow var(--transition-fast);
}

.back-btn:hover {
  color: var(--color-gold);
  box-shadow:
    var(--pixel-border),
    0 0 8px var(--color-gold-glow);
}

/* ============================================================
   COLLECTION SCREEN
   ============================================================ */

#collection-screen {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: var(--color-bg-dark);
  display: flex;
  flex-direction: column;
  padding-top: 56px;
}

.collection-header {
  text-align: center;
  padding: 16px;
}

.collection-header h2 {
  font-size: 0.8rem;
  color: var(--color-gold);
  text-shadow: 0 0 8px var(--color-gold-glow), 2px 2px 0 #000;
  text-transform: uppercase;
  letter-spacing: 3px;
}

/* Filter tabs */
.collection-filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 8px 12px;
  flex-wrap: wrap;
}

.filter-tab {
  font-family: var(--font-pixel);
  font-size: 0.4rem;
  color: var(--color-white-dim);
  background: var(--color-bg-panel);
  border: none;
  padding: 6px 12px;
  cursor: pointer;
  box-shadow: var(--pixel-border);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.filter-tab:hover,
.filter-tab--active {
  background: var(--color-purple);
  color: var(--color-text);
}

/* Card grid */
.collection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 12px;
  padding: 16px;
  overflow-y: auto;
  flex: 1;
}

.collection-card {
  aspect-ratio: 5/7;
  background: var(--color-bg-panel);
  box-shadow: var(--pixel-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.collection-card:hover {
  transform: translateY(-4px);
  box-shadow:
    var(--pixel-border),
    0 6px 16px rgba(0,0,0,0.5);
}

.collection-card--locked {
  opacity: 0.3;
  filter: grayscale(1);
}

.collection-card--locked:hover {
  transform: none;
}

.collection-card .card-rarity-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.card-rarity-bar--common    { background: var(--color-white-dim); }
.card-rarity-bar--rare      { background: var(--color-blue); box-shadow: 0 0 6px var(--color-blue-glow); }
.card-rarity-bar--epic      { background: var(--color-epic); box-shadow: 0 0 6px var(--color-epic-glow); }
.card-rarity-bar--legendary { background: var(--color-gold); box-shadow: 0 0 6px var(--color-gold-glow); }
.card-rarity-bar--mythic    { background: var(--color-mythic); box-shadow: 0 0 8px var(--color-mythic-glow); animation: mythicBarPulse 1.5s ease-in-out infinite; }

@keyframes mythicBarPulse {
  0%, 100% { opacity: 0.8; }
  50%      { opacity: 1; box-shadow: 0 0 14px var(--color-mythic-glow); }
}

.collection-card .card-count {
  position: absolute;
  top: 4px;
  right: 4px;
  font-size: 0.35rem;
  color: var(--color-gold);
  background: rgba(0,0,0,0.7);
  padding: 2px 4px;
}

/* ============================================================
   STAGE SELECT / REGION MAP
   ============================================================ */

#stage-select {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: var(--color-bg-dark);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.stage-select-title {
  text-align: center;
  padding: 20px;
  font-size: 0.8rem;
  color: var(--color-gold);
  text-shadow: 0 0 8px var(--color-gold-glow), 2px 2px 0 #000;
  text-transform: uppercase;
  letter-spacing: 3px;
}

.region-map {
  flex: 1;
  position: relative;
  overflow: auto;
  padding: 20px;
}

/* Path line between stages */
.stage-path {
  position: absolute;
  background: repeating-linear-gradient(
    90deg,
    var(--color-white-dim) 0px,
    var(--color-white-dim) 4px,
    transparent 4px,
    transparent 8px
  );
  height: 3px;
  opacity: 0.3;
}

.stage-path--unlocked {
  opacity: 0.7;
  background: repeating-linear-gradient(
    90deg,
    var(--color-gold-dark) 0px,
    var(--color-gold-dark) 4px,
    transparent 4px,
    transparent 8px
  );
}

/* Stage node */
.stage-node {
  position: absolute;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.stage-node:hover {
  transform: scale(1.1);
}

.stage-node-icon {
  width: 48px;
  height: 48px;
  background: var(--color-bg-panel);
  box-shadow: var(--pixel-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  image-rendering: pixelated;
  transition: box-shadow var(--transition-fast);
}

.stage-node:hover .stage-node-icon {
  box-shadow:
    var(--pixel-border),
    0 0 10px var(--color-gold-glow);
}

.stage-node-label {
  font-size: 0.35rem;
  color: var(--color-text);
  text-shadow: 1px 1px 0 #000;
  margin-top: 4px;
  text-align: center;
  white-space: nowrap;
}

.stage-node--locked {
  cursor: not-allowed;
  opacity: 0.35;
  filter: grayscale(0.8);
}

.stage-node--locked:hover {
  transform: none;
}

.stage-node--locked .stage-node-icon::after {
  content: '';
  width: 14px;
  height: 16px;
  background: var(--color-white-dim);
  clip-path: polygon(20% 45%, 80% 45%, 80% 100%, 20% 100%, 20% 45%, 30% 45%, 30% 20%, 70% 20%, 70% 45%);
  position: absolute;
}

.stage-node--current .stage-node-icon {
  box-shadow: var(--pixel-border-gold), 0 0 14px var(--color-gold-glow);
  animation: currentStagePulse 2s ease-in-out infinite;
}

@keyframes currentStagePulse {
  0%, 100% { box-shadow: var(--pixel-border-gold), 0 0 10px var(--color-gold-glow); }
  50%      { box-shadow: var(--pixel-border-gold), 0 0 22px var(--color-gold-glow); }
}

/* Boss node */
.stage-node--boss .stage-node-icon {
  background: var(--color-red-dark);
  box-shadow:
    var(--pixel-border),
    0 0 8px var(--color-red-glow);
}

/* Stars for completed stages */
.stage-stars {
  display: flex;
  gap: 2px;
  margin-top: 2px;
}

.stage-star {
  width: 8px;
  height: 8px;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.stage-star--filled {
  background: var(--color-gold);
}

.stage-star--empty {
  background: rgba(255,255,255,0.15);
}

/* Region label */
.region-label {
  font-size: 0.5rem;
  color: var(--color-purple-light);
  text-transform: uppercase;
  letter-spacing: 4px;
  text-shadow: 2px 2px 0 #000;
  position: absolute;
}

/* ============================================================
   TUTORIAL TOOLTIPS & POPUPS
   ============================================================ */

.tutorial-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 400;
  pointer-events: auto;
}

/* Spotlight cutout — applied via JS positioning */
.tutorial-spotlight {
  position: fixed;
  border: 3px solid var(--color-gold);
  box-shadow:
    0 0 0 9999px rgba(0, 0, 0, 0.65),
    0 0 12px var(--color-gold-glow),
    inset 0 0 12px var(--color-gold-glow);
  z-index: 401;
  pointer-events: none;
  animation: spotlightPulse 2s ease-in-out infinite;
}

@keyframes spotlightPulse {
  0%, 100% { box-shadow: 0 0 0 9999px rgba(0,0,0,0.65), 0 0 12px var(--color-gold-glow), inset 0 0 12px var(--color-gold-glow); }
  50%      { box-shadow: 0 0 0 9999px rgba(0,0,0,0.65), 0 0 20px var(--color-gold-glow), inset 0 0 20px var(--color-gold-glow); }
}

.tutorial-tooltip {
  position: fixed;
  z-index: 402;
  background: var(--color-bg-panel);
  box-shadow: var(--pixel-border-gold);
  padding: 16px 20px;
  max-width: 320px;
  animation: tooltipAppear 0.3s ease-out;
}

@keyframes tooltipAppear {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Arrow pointers */
.tutorial-tooltip--arrow-up::before,
.tutorial-tooltip--arrow-down::after,
.tutorial-tooltip--arrow-left::before,
.tutorial-tooltip--arrow-right::after {
  content: '';
  position: absolute;
  width: 0;
  height: 0;
}

.tutorial-tooltip--arrow-up::before {
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid var(--color-gold-dark);
}

.tutorial-tooltip--arrow-down::after {
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid var(--color-gold-dark);
}

.tutorial-tooltip--arrow-left::before {
  left: -10px;
  top: 50%;
  transform: translateY(-50%);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-right: 10px solid var(--color-gold-dark);
}

.tutorial-tooltip--arrow-right::after {
  right: -10px;
  top: 50%;
  transform: translateY(-50%);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 10px solid var(--color-gold-dark);
}

.tutorial-tooltip .tooltip-text {
  font-size: 0.45rem;
  line-height: 1.8;
  color: var(--color-text);
  text-shadow: 1px 1px 0 #000;
  margin-bottom: 1em;
}

.tutorial-tooltip .tooltip-btn {
  font-family: var(--font-pixel);
  font-size: 0.4rem;
  color: #0d0a1a;
  background: var(--color-gold);
  border: none;
  padding: 8px 16px;
  cursor: pointer;
  box-shadow: var(--pixel-border-gold);
  text-transform: uppercase;
  transition: transform var(--transition-fast);
}

.tutorial-tooltip .tooltip-btn:hover {
  transform: scale(1.05);
}

/* Tutorial step indicators */
.tutorial-steps {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-top: 10px;
}

.tutorial-step-dot {
  width: 6px;
  height: 6px;
  background: rgba(255,255,255,0.2);
}

.tutorial-step-dot--active {
  background: var(--color-gold);
}

/* Tutorial popup (larger, centered) */
.tutorial-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 410;
  background: var(--color-bg-panel);
  box-shadow: var(--pixel-border-gold), 0 0 40px rgba(0,0,0,0.5);
  padding: 28px 32px;
  max-width: 420px;
  width: 90vw;
  text-align: center;
  animation: modalSlideIn 0.3s ease-out;
}

.tutorial-popup .popup-title {
  font-size: 0.7rem;
  color: var(--color-gold);
  text-shadow: 0 0 8px var(--color-gold-glow), 2px 2px 0 #000;
  margin-bottom: 1em;
  text-transform: uppercase;
}

.tutorial-popup .popup-text {
  font-size: 0.42rem;
  line-height: 2;
  color: var(--color-text);
  text-shadow: 1px 1px 0 #000;
  margin-bottom: 1.5em;
}

/* ============================================================
   GAME OVER / VICTORY SCREEN
   ============================================================ */

.result-screen {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 250;
  background: rgba(13, 10, 26, 0.9);
  animation: fadeIn 0.5s ease-out;
}

.result-title--victory {
  font-size: clamp(1.2rem, 4vw, 2.2rem);
  color: var(--color-gold);
  text-shadow:
    0 0 16px var(--color-gold-glow),
    0 0 40px var(--color-gold-glow),
    4px 4px 0 #000;
  text-transform: uppercase;
  letter-spacing: 4px;
  animation: victoryBounce 0.8s ease-out;
}

@keyframes victoryBounce {
  0%   { transform: scale(0); opacity: 0; }
  50%  { transform: scale(1.2); }
  70%  { transform: scale(0.95); }
  100% { transform: scale(1); opacity: 1; }
}

.result-title--defeat {
  font-size: clamp(1.2rem, 4vw, 2.2rem);
  color: var(--color-red);
  text-shadow:
    0 0 16px var(--color-red-glow),
    0 0 40px var(--color-red-glow),
    4px 4px 0 #000;
  text-transform: uppercase;
  letter-spacing: 4px;
  animation: defeatShake 0.6s ease-out;
}

@keyframes defeatShake {
  0%   { transform: translateX(0) scale(0); opacity: 0; }
  20%  { transform: translateX(-10px) scale(1.1); opacity: 1; }
  40%  { transform: translateX(10px) scale(1); }
  60%  { transform: translateX(-5px); }
  80%  { transform: translateX(5px); }
  100% { transform: translateX(0); }
}

.result-stars {
  display: flex;
  gap: 12px;
  margin: 24px 0;
}

.result-star {
  width: 32px;
  height: 32px;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  transition: transform 0.3s ease, background 0.3s ease;
}

.result-star--earned {
  background: var(--color-gold);
  box-shadow: 0 0 10px var(--color-gold-glow);
  animation: starEarn 0.5s ease-out backwards;
}

.result-star--earned:nth-child(1) { animation-delay: 0.3s; }
.result-star--earned:nth-child(2) { animation-delay: 0.6s; }
.result-star--earned:nth-child(3) { animation-delay: 0.9s; }

@keyframes starEarn {
  from { transform: scale(0) rotate(-30deg); opacity: 0; }
  to   { transform: scale(1) rotate(0deg); opacity: 1; }
}

.result-star--empty {
  background: rgba(255,255,255,0.12);
}

.result-rewards {
  display: flex;
  gap: 20px;
  margin: 16px 0 28px;
}

.result-reward {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.55rem;
  text-shadow: 1px 1px 0 #000;
}

.result-reward--gold { color: var(--color-gold); }
.result-reward--gems { color: var(--color-amber); }

/* ============================================================
   LOADING SCREEN
   ============================================================ */

#loading-screen {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 500;
  background: var(--color-bg-dark);
}

.loading-title {
  font-size: 1rem;
  color: var(--color-gold);
  text-shadow: 0 0 10px var(--color-gold-glow), 2px 2px 0 #000;
  margin-bottom: 2em;
}

.loading-bar-container {
  width: 240px;
  height: 16px;
  background: var(--color-bg-panel);
  box-shadow: var(--pixel-border);
  overflow: hidden;
}

.loading-bar-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--color-gold-dark),
    var(--color-gold),
    var(--color-gold-dark)
  );
  background-size: 200% 100%;
  animation: loadingShimmer 1.5s linear infinite;
  width: 0%;
  transition: width 0.3s ease-out;
}

@keyframes loadingShimmer {
  from { background-position: -200% 0; }
  to   { background-position: 200% 0; }
}

.loading-text {
  font-size: 0.4rem;
  color: var(--color-white-dim);
  margin-top: 1em;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* ============================================================
   NOTIFICATION TOASTS
   ============================================================ */

.toast-container {
  position: fixed;
  top: 60px;
  right: 16px;
  z-index: 350;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  font-size: 0.42rem;
  padding: 10px 16px;
  background: var(--color-bg-panel);
  box-shadow: var(--pixel-border);
  color: var(--color-text);
  text-shadow: 1px 1px 0 #000;
  animation: toastIn 0.3s ease-out, toastOut 0.3s ease-in 2.5s forwards;
  pointer-events: auto;
}

.toast--gold   { border-left: 3px solid var(--color-gold); }
.toast--danger  { border-left: 3px solid var(--color-red); }
.toast--info    { border-left: 3px solid var(--color-blue); }
.toast--success { border-left: 3px solid var(--color-green); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(40px); }
}

/* ============================================================
   CONFIRMATION DIALOG
   ============================================================ */

.confirm-dialog {
  text-align: center;
}

.confirm-dialog .confirm-text {
  font-size: 0.5rem;
  color: var(--color-text);
  line-height: 2;
  margin-bottom: 1.5em;
}

.confirm-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.confirm-btn {
  font-family: var(--font-pixel);
  font-size: 0.45rem;
  padding: 10px 20px;
  border: none;
  cursor: pointer;
  box-shadow: var(--pixel-border);
  text-transform: uppercase;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.confirm-btn:hover { transform: scale(1.05); }

.confirm-btn--yes {
  background: var(--color-gold);
  color: #0d0a1a;
  box-shadow: var(--pixel-border-gold);
}

.confirm-btn--no {
  background: var(--color-bg-panel-alt);
  color: var(--color-text);
}

/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */

@media (max-width: 600px) {
  .menu-btn {
    min-width: 200px;
    padding: 12px 24px;
    font-size: 0.5rem;
  }

  .hud-top-bar {
    height: 42px;
    padding: 0 10px;
    font-size: 0.45rem;
  }

  .hud-tower-panel {
    gap: 6px;
    padding: 8px 8px 10px;
  }

  .tower-slot {
    width: 48px;
    height: 48px;
  }

  .pack-card {
    width: 90px;
    height: 130px;
  }

  .pack-cards {
    gap: 10px;
  }

  .collection-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 8px;
    padding: 10px;
  }

  .modal {
    padding: 20px;
    min-width: unset;
    width: 92vw;
  }

  .tutorial-tooltip {
    max-width: 260px;
    padding: 12px 14px;
  }

  .tutorial-popup {
    padding: 20px;
  }

  .placement-timer {
    font-size: 3.5rem;
  }

  .profile-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .result-stars { gap: 8px; }
  .result-star { width: 24px; height: 24px; }
}

@media (max-width: 380px) {
  .menu-title {
    font-size: 1.3rem;
  }

  .hud-top-bar {
    font-size: 0.38rem;
  }

  .tower-slot {
    width: 42px;
    height: 42px;
  }

  .pack-card {
    width: 72px;
    height: 105px;
  }
}

/* Ensure touch targets are at least 44px */
@media (pointer: coarse) {
  .menu-btn {
    min-height: 48px;
  }

  .tower-slot {
    min-width: 48px;
    min-height: 48px;
  }

  .filter-tab {
    min-height: 40px;
    padding: 8px 14px;
  }

  .modal-close {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .toggle-switch {
    width: 52px;
    height: 28px;
  }

  .toggle-switch::after {
    width: 20px;
    height: 20px;
    top: 4px;
    left: 4px;
  }

  .toggle-switch--on::after {
    transform: translateX(24px);
  }

  .back-btn {
    min-width: 44px;
    min-height: 44px;
  }

  .tooltip-btn {
    min-height: 44px;
    padding: 10px 20px;
  }

  .stage-node {
    width: 72px;
    height: 72px;
  }

  .stage-node-icon {
    width: 56px;
    height: 56px;
  }
}

/* Landscape mobile — tighten vertical spacing */
@media (max-height: 500px) and (orientation: landscape) {
  .hud-top-bar { height: 36px; }

  .hud-tower-panel {
    padding: 4px 8px 6px;
  }

  .tower-slot {
    width: 44px;
    height: 44px;
  }

  .menu-title { margin-bottom: 0.2em; }
  .menu-subtitle { margin-bottom: 1.5em; }
  .menu-buttons { gap: 8px; }
  .menu-btn { padding: 10px 24px; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}