:root {
  --primary: #00f2fe;
  --secondary: #4facfe;
  --accent: #fbc2eb;
  --dark: #0a0a1a;
  --glass: rgba(10, 10, 26, 0.88);
  --glass-border: rgba(255, 255, 255, 0.15);
}

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

body, html {
  margin: 0; padding: 0;
  width: 100%; height: 100%;
  overflow: hidden;
  background-color: var(--dark);
  font-family: 'Outfit', sans-serif;
  user-select: none;
  color: white;
}

#game-container {
  position: relative;
  width: 100%; height: 100%;
  overflow: hidden;
}

#game-container::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,0.35) 100%);
  z-index: 5;
}

canvas {
  display: block;
  width: 100%; height: 100%;
}

#ui-layer {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 10;
}

/* ---- SCREENS ---- */
.screen {
  position: absolute;
  top: 50%; left: 50%;
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  /* Ajustements d'espacement pour éviter le scroll */
  padding: clamp(1rem, 2vh, 1.8rem) clamp(1.2rem, 3vw, 2.2rem);
  border-radius: 24px;
  text-align: center;
  border: 1px solid var(--glass-border);
  box-shadow: 0 30px 60px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.15);
  transform: translate(-50%, -50%) scale(1);
  transition: opacity 0.35s cubic-bezier(0.34,1.56,0.64,1), transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
  /* Menu élargi pour que tout tienne sur une ligne si besoin */
  max-width: min(95vw, 680px);
  max-height: 95vh;
  overflow-y: auto;
  scrollbar-width: none;
  pointer-events: auto;
}

.screen::-webkit-scrollbar { display: none; }

.screen.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, calc(-50% + 30px)) scale(0.96);
}

/* ---- TYPOGRAPHY ---- */
.logo-container { margin-bottom: clamp(0.3rem, 1vh, 0.8rem); }

h1 {
  font-family: 'Permanent Marker', cursive;
  font-size: clamp(3rem, 7vw, 5rem);
  margin: 0;
  background: linear-gradient(170deg, #fff 0%, #fbc2eb 50%, #00f2fe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 4px 20px rgba(79,172,254,0.7));
  line-height: 1.1;
  transform: rotate(-3deg);
  letter-spacing: 3px;
  animation: titleFloat 3s ease-in-out infinite;
}

@keyframes titleFloat {
  0%   { transform: rotate(-3deg) translateY(0px);   filter: drop-shadow(0 4px 20px rgba(79,172,254,0.7)); }
  50%  { transform: rotate(-3deg) translateY(-8px);  filter: drop-shadow(0 12px 30px rgba(251,194,235,0.9)); }
  100% { transform: rotate(-3deg) translateY(0px);   filter: drop-shadow(0 4px 20px rgba(79,172,254,0.7)); }
}

.subtitle {
  font-size: clamp(0.7rem, 1.5vw, 0.95rem);
  font-weight: 800;
  letter-spacing: clamp(2px,1vw,5px);
  color: #4facfe;
  text-transform: uppercase;
  text-shadow: 0 2px 8px rgba(79,172,254,0.8);
  margin-top: 0.3rem;
}

.wipeout-text {
  font-family: 'Permanent Marker', cursive;
  font-size: clamp(2.5rem, 8vw, 4rem);
  margin: 0 0 0.8rem;
  color: #ff4757;
  text-shadow: 0 0 25px rgba(255,71,87,0.8), 0 4px 0 #c0392b;
  transform: rotate(-3deg);
  display: block;
}

/* ---- TUTORIAL BOX ---- */
.tutorial-box {
  background: rgba(255,255,255,0.04);
  border-radius: 14px;
  padding: clamp(0.6rem, 1.5vh, 1rem);
  margin: clamp(0.4rem, 1vh, 0.8rem) 0;
  border: 1px solid rgba(255,255,255,0.09);
  text-align: left;
}

.tutorial-box h3 {
  margin: 0 0 0.5rem;
  color: #fbc2eb;
  font-weight: 800;
  letter-spacing: 2px;
  font-size: clamp(0.85rem, 1.8vw, 1rem);
  text-align: center;
}

.tutorial-list {
  list-style: none;
  padding: 0; margin: 0;
  display: flex; flex-direction: column;
  gap: 0.35rem; /* Réduit pour gagner de la place */
  font-size: clamp(0.75rem, 1.3vw, 0.9rem);
  color: #cbd5e1;
}

.tutorial-list li {
  background: rgba(0,0,0,0.18);
  padding: 0.35rem 0.8rem;
  border-radius: 8px;
  border-left: 3px solid #4facfe;
}

.tutorial-list strong { color: #fff; }

kbd {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.85em;
  font-family: 'Outfit', sans-serif;
}

/* ---- SETTINGS ---- */
.settings-box {
  margin: clamp(0.4rem, 1vh, 0.8rem) 0;
  display: flex; flex-direction: row; /* Aligné sur une ligne pour l'écran plus large */
  justify-content: center;
  align-items: center; gap: 1.5rem;
  background: rgba(0,0,0,0.25);
  padding: 0.8rem; border-radius: 12px;
  flex-wrap: wrap; /* Revient à la ligne si écran trop petit */
}

.setting-row {
  display: flex; flex-direction: column;
  align-items: center; gap: 0.4rem;
}

.setting-row label {
  font-size: clamp(0.7rem, 1.2vw, 0.85rem);
  font-weight: 800; color: #94a3b8; letter-spacing: 1px;
}

#sens-val { color: #00f2fe; }

.styled-select {
  background: rgba(255,255,255,0.1);
  color: white;
  border: 1px solid rgba(255,255,255,0.3);
  padding: 0.45rem 1rem;
  border-radius: 8px;
  font-family: 'Outfit', sans-serif;
  font-weight: 800; outline: none; cursor: pointer;
}

.styled-select option { background: var(--dark); color: white; }

input[type=range] {
  -webkit-appearance: none;
  width: 150px;
  background: transparent;
}

input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  height: 18px; width: 18px;
  border-radius: 50%;
  background: #00f2fe; cursor: pointer;
  margin-top: -7px;
  box-shadow: 0 0 8px #00f2fe;
}

input[type=range]::-webkit-slider-runnable-track {
  width: 100%; height: 4px; cursor: pointer;
  background: rgba(255,255,255,0.2); border-radius: 2px;
}

/* ---- HIGH SCORE DISPLAY ---- */
.high-score-display {
  margin-top: 0.5rem;
  font-weight: 800;
  color: #fbc2eb;
  letter-spacing: 2px;
  font-size: clamp(0.85rem, 1.6vw, 1rem);
  text-shadow: 0 0 10px rgba(251,194,235,0.4);
}

.high-score-display span {
  font-family: 'Permanent Marker', cursive;
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  margin-left: 0.3rem;
  color: #00f2fe;
}

/* ---- STATS ---- */
.stats-panel {
  background: rgba(0,0,0,0.35);
  border-radius: 14px;
  padding: clamp(0.8rem,2vh,1.3rem) clamp(1rem,3vw,1.8rem);
  margin: clamp(0.8rem,2vh,1.5rem) 0;
  border: 1px solid rgba(255,255,255,0.09);
}

.stat-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: clamp(0.4rem,1vh,0.7rem) 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: clamp(0.85rem,1.8vw,1rem);
  font-weight: 800; color: #95a5a6;
}

.stat-row:last-child { border-bottom: none; }

.highlight {
  color: #00f2fe;
  font-size: clamp(1.1rem,2.5vw,1.6rem);
  font-weight: 800;
  font-family: 'Permanent Marker', cursive;
}

/* ---- BUTTONS ---- */
.menu-btn {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: clamp(0.85rem,1.8vw,1.1rem);
  padding: 0.75rem 1.8rem;
  border-radius: 50px; cursor: pointer;
  transition: all 0.25s; letter-spacing: 2px;
  backdrop-filter: blur(5px);
}

.menu-btn:hover {
  background: rgba(251,194,235,0.3);
  border-color: #fbc2eb;
  box-shadow: 0 0 14px rgba(251,194,235,0.5);
  transform: scale(1.05);
}

/* ---- HUD ---- */
#hud {
  position: absolute;
  top: clamp(0.8rem,2vh,1.5rem);
  left: clamp(0.8rem,2vw,1.5rem);
  right: clamp(0.8rem,2vw,1.5rem);
  display: flex; flex-direction: column;
  align-items: flex-start;
  transition: opacity 0.3s;
}

.hud-top {
  display: flex; gap: 0.8rem;
  align-items: flex-start; width: 100%;
  justify-content: space-between;
}

/* NEW: Wrapper to stack Score & High Score */
.score-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.score-container {
  background: var(--glass);
  backdrop-filter: blur(10px);
  padding: clamp(0.35rem,1vh,0.55rem) clamp(0.9rem,2vw,1.3rem);
  border-radius: 14px;
  border: 1px solid var(--glass-border);
  display: flex; flex-direction: column; align-items: center;
}

.hud-label {
  font-size: clamp(0.6rem,1.1vw,0.75rem);
  color: #4facfe; font-weight: 800; letter-spacing: 2px;
}

.score-value {
  font-size: clamp(1.4rem,3.5vw,2.2rem);
  font-weight: 800;
  font-family: 'Permanent Marker', cursive;
  color: white; line-height: 1;
}

/* NEW: HUD High Score Bubble */
.hud-high-score {
  font-size: clamp(0.65rem, 1vw, 0.8rem);
  font-weight: 800;
  color: #fbc2eb;
  background: var(--glass);
  padding: 0.2rem 0.6rem;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.hud-high-score span {
  color: #00f2fe;
  font-family: 'Permanent Marker', cursive;
  font-size: 1.1em;
}

.location-badge {
  background: linear-gradient(135deg, rgba(251,194,235,0.25), rgba(166,193,238,0.25));
  border: 1px solid rgba(251,194,235,0.45);
  padding: 0.45rem 1.3rem; border-radius: 50px;
  font-weight: 800; letter-spacing: 3px; color: #fff;
  font-size: clamp(0.75rem,1.4vw,1.1rem);
  box-shadow: 0 0 12px rgba(251,194,235,0.25);
  transition: background 0.5s;
}

.combo-board {
  margin-top: clamp(0.4rem,1.5vh,1.2rem);
  font-family: 'Permanent Marker', cursive;
  font-size: clamp(1.4rem,4.5vw,2.8rem);
  color: #fbc2eb;
  text-shadow: 0 4px 12px rgba(0,0,0,0.8), 0 0 25px rgba(251,194,235,0.8);
  transform: translateX(-40px) scale(0.5);
  opacity: 0;
  transition: opacity 0.18s, transform 0.18s;
}

.combo-board.active {
  opacity: 1;
  transform: translateX(0) scale(1) rotate(-4deg);
  animation: comboPulse 0.3s alternate infinite;
}

/* ---- UTILITIES ---- */
.blink { animation: blinker 1.5s cubic-bezier(0.4,0,0.6,1) infinite; }

.action-text {
  color: #fbc2eb; font-weight: 800; letter-spacing: 2px;
  font-size: clamp(0.75rem,1.4vw,1rem);
  background: rgba(0,0,0,0.25);
  padding: clamp(0.55rem,1.4vh,0.9rem) clamp(0.9rem,2vw,1.8rem);
  border-radius: 50px; display: inline-block;
  border: 1px solid rgba(251,194,235,0.28);
  margin-top: 0.9rem;
}

@keyframes blinker {
  0%,100% { opacity: 1; box-shadow: 0 0 16px rgba(251,194,235,0.35); }
  50%      { opacity: 0.45; box-shadow: none; }
}

@keyframes comboPulse {
  0%   { transform: translateX(0) scale(1) rotate(-4deg);   filter: brightness(1); }
  100% { transform: translateX(0) scale(1.1) rotate(-6deg); filter: brightness(1.5); }
}

@keyframes badgePulse {
  0%   { transform: scale(1);   box-shadow: 0 0 12px rgba(251,194,235,0.3); }
  50%  { transform: scale(1.18); box-shadow: 0 0 28px #fbc2eb; background: #fbc2eb; color: #000; }
  100% { transform: scale(1);   box-shadow: 0 0 12px rgba(251,194,235,0.3); }
}