/* style.css — Type Blaster v3.0 */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Share+Tech+Mono&family=Exo+2:wght@300;400;600&display=swap');

/* ===== VARIABLES ===== */
:root {
  --cyan: #00f5ff;
  --cyan-dim: #00c4cc;
  --violet: #bf00ff;
  --lime: #aaff00;
  --red: #ff2d55;
  --orange: #ff6b00;
  --gold: #ffd700;
  --green: #00ff88;
  --bg: #04040f;
  --panel: rgba(0, 245, 255, 0.05);
  --border: rgba(0, 245, 255, 0.18);
  --text: #e0f7ff;
  --text-dim: #7ab0bb;
  --glow-cyan: 0 0 10px #00f5ff, 0 0 28px #00f5ff44;
  --glow-vio: 0 0 10px #bf00ff, 0 0 28px #bf00ff44;
  --glow-lime: 0 0 10px #aaff00, 0 0 20px #aaff0044;
  --glow-red: 0 0 10px #ff2d55, 0 0 28px #ff2d5544;
  --glow-green: 0 0 10px #00ff88, 0 0 20px #00ff8844;
  --glow-gold: 0 0 10px #ffd700, 0 0 20px #ffd70044;
}

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

html,
body {
  width: 100%;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'Exo 2', sans-serif;
  overflow: hidden;
  user-select: none;
}

/* ===== PANTALLAS ===== */
.screen {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.4s ease;
  z-index: 50;
  gap: 1.4rem;
}

.screen.oculto {
  opacity: 0;
  pointer-events: none;
}

/* ===== MENÚ PRINCIPAL Y PAUSA ===== */
#pantalla-menu {
  background: radial-gradient(ellipse at center, #0a0a2e 0%, var(--bg) 68%);
}

#pantalla-pausa {
  background: rgba(4, 4, 15, 0.65);
  backdrop-filter: blur(12px);
}

.logo-container {
  text-align: center;
  position: relative;
}

.logo-titulo {
  font-family: 'Orbitron', monospace;
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--cyan) 0%, var(--violet) 50%, var(--cyan) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s linear infinite, flicker 6s step-end infinite;
  filter: drop-shadow(0 0 20px var(--cyan));
}

.logo-version {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.5em;
  color: var(--violet);
  text-transform: uppercase;
}

.logo-sub {
  font-family: 'Share Tech Mono', monospace;
  font-size: clamp(0.65rem, 2vw, 0.85rem);
  letter-spacing: 0.4em;
  color: var(--cyan-dim);
  opacity: 0.65;
}

.logo-linea {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  margin-top: 0.8rem;
  box-shadow: var(--glow-cyan);
}

.dificultad-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.btns-dificultad {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-dif {
  font-family: 'Orbitron', monospace;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.6rem 1.4rem;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text-dim);
  cursor: pointer;
  border-radius: 4px;
  text-transform: uppercase;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  transition: all 0.2s;
}

.btn-dif:hover,
.btn-dif.activo {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(0, 245, 255, 0.12);
  box-shadow: var(--glow-cyan);
}

.btn-dif.activo {
  color: var(--bg);
  background: var(--cyan);
}

/* Ship selector */
.ship-selector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  max-width: 340px;
  width: 100%;
}

.ship-preview-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.ship-nav {
  font-size: 1.2rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--cyan);
  border-radius: 50%;
  width: 36px; height: 36px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex; align-items: center; justify-content: center;
}
.ship-nav:hover { border-color: var(--cyan); box-shadow: var(--glow-cyan); }

.ship-preview-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

#ship-preview-canvas {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: rgba(4,4,15,0.95);
}

.ship-preview-name {
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.2em;
  text-shadow: var(--glow-cyan);
}

.ship-preview-desc {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.6rem;
  color: var(--text-dim);
}

.ship-preview-req {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.55rem;
  color: var(--violet);
  letter-spacing: 0.1em;
}

.color-selector {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.color-dot {
  width: 26px; height: 26px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.color-dot:hover { transform: scale(1.2); }
.color-dot.activo {
  border-color: #fff;
  box-shadow: 0 0 14px var(--cyan);
  transform: scale(1.25);
}



.btn-start {
  font-family: 'Orbitron', monospace;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 0.85rem 3rem;
  border: 2px solid var(--cyan);
  background: transparent;
  color: var(--cyan);
  cursor: pointer;
  border-radius: 4px;
  text-transform: uppercase;
  clip-path: polygon(14px 0%, 100% 0%, calc(100% - 14px) 100%, 0% 100%);
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}

.btn-start::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
  z-index: -1;
}

.btn-start:hover {
  color: var(--bg);
  box-shadow: var(--glow-cyan);
}

.btn-start:hover::before {
  transform: scaleX(1);
}

.menu-instrucciones {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-dim);
  text-align: center;
  line-height: 1.85;
  max-width: 400px;
  border: 1px solid var(--border);
  padding: 0.85rem 1.4rem;
  border-radius: 4px;
  background: var(--panel);
}

.menu-instrucciones span {
  color: var(--cyan);
}

/* Botón tutorial en menú */
.btn-tutorial-menu {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  padding: 0.6rem 1.8rem;
  border: 1px solid rgba(0, 245, 255, 0.35);
  background: rgba(0, 245, 255, 0.05);
  color: var(--cyan-dim);
  cursor: pointer;
  border-radius: 4px;
  text-transform: uppercase;
  transition: all 0.22s;
}
.btn-tutorial-menu:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0, 245, 255, 0.1);
  box-shadow: var(--glow-cyan);
}

/* ===== TUTORIAL MECANOGRAFÍA ===== */
#pantalla-tutorial {
  background: radial-gradient(ellipse at 25% 35%, #0a0022 0%, var(--bg) 68%);
  overflow-y: auto;
  padding: 1.5rem 1rem;
  justify-content: flex-start;
  padding-top: 2rem;
}

.tutorial-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.4rem;
  max-width: 860px;
  width: 100%;
}

.tutorial-header { text-align: center; }

.tutorial-titulo {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.3rem, 4vw, 2rem);
  font-weight: 900;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
  letter-spacing: 0.2em;
  margin-bottom: 0.4rem;
}

.tutorial-subtitulo {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.28em;
  margin-bottom: 0.6rem;
}

.tutorial-linea {
  width: 80px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  box-shadow: var(--glow-cyan);
  margin: 0 auto;
}

/* Keyboard */
.teclado-wrapper {
  background: rgba(0, 245, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.2rem;
  width: 100%;
  overflow-x: auto;
}

.teclado-visual {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 580px;
}

.teclado-fila {
  display: flex;
  gap: 4px;
}

.tecla {
  font-family: 'Share Tech Mono', monospace;
  font-size: clamp(0.48rem, 1vw, 0.65rem);
  color: rgba(200, 220, 240, 0.75);
  background: rgba(8, 8, 28, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 3px solid rgba(0, 0, 0, 0.6);
  border-radius: 5px;
  width: 42px;
  height: 42px;
  min-width: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
  cursor: default;
  transition: background 0.25s, box-shadow 0.25s, transform 0.15s, color 0.25s;
  position: relative;
  user-select: none;
  letter-spacing: 0;
}

.tecla.home-key::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px; height: 2px;
  background: rgba(255, 255, 255, 0.45);
  border-radius: 2px;
}

.tecla.activa {
  transform: scale(1.15) translateY(-3px);
  border-color: currentColor;
  box-shadow: 0 0 16px currentColor, 0 0 4px currentColor inset;
  color: var(--bg) !important;
  z-index: 5;
  font-weight: bold;
}

/* Finger legend */
.dedos-leyenda {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  justify-content: center;
}

.dedo-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.62rem;
  color: rgba(120, 160, 180, 0.7);
  transition: color 0.3s, transform 0.2s;
  letter-spacing: 0.05em;
}

.dedo-item.activo {
  color: var(--text);
  transform: scale(1.05);
}

.dedo-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 6px currentColor;
}

/* Step */
.tutorial-paso-container {
  text-align: center;
  width: 100%;
  max-width: 560px;
}

.tutorial-paso-num {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.58rem;
  color: var(--text-dim);
  letter-spacing: 0.4em;
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}

.tutorial-paso-texto {
  font-family: 'Exo 2', sans-serif;
  font-size: clamp(0.82rem, 2vw, 1rem);
  color: var(--text);
  min-height: 3em;
  line-height: 1.55;
  padding: 0.75rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel);
  margin-bottom: 0.6rem;
  transition: opacity 0.3s;
}

.tutorial-paso-barra {
  height: 3px;
  background: rgba(0, 245, 255, 0.08);
  border-radius: 2px;
  overflow: hidden;
}

.tutorial-paso-barra-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 2s linear, background 0.4s;
}

/* Tips */
.tutorial-tips {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.6rem;
  width: 100%;
  max-width: 760px;
}

.tip-item {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.66rem;
  color: var(--text-dim);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.6rem 0.85rem;
  line-height: 1.55;
}

.tip-item strong {
  color: var(--cyan);
}

.btn-cerrar-tutorial {
  font-family: 'Orbitron', monospace;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 0.65rem 2rem;
  border: 1.5px solid var(--violet);
  background: transparent;
  color: var(--violet);
  cursor: pointer;
  border-radius: 4px;
  text-transform: uppercase;
  clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
  transition: all 0.22s;
  margin-bottom: 1rem;
}

.btn-cerrar-tutorial:hover {
  background: var(--violet);
  color: var(--bg);
  box-shadow: var(--glow-vio);
}



/* ===== CANVAS ===== */
#game-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  outline: none;
}

/* ===== SCANLINES ===== */
#scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 5;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 0, 0, 0.025) 2px, rgba(0, 0, 0, 0.025) 4px);
}

/* ===== HUD ===== */
#hud {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 0.8rem 1.2rem;
  pointer-events: none;
  gap: 0.5rem;
}

.hud-panel {
  background: rgba(4, 4, 15, 0.88);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.45rem 0.85rem;
  backdrop-filter: blur(8px);
  box-shadow: inset 0 0 20px rgba(0,245,255,0.04), 0 2px 12px rgba(0,0,0,0.5);
  position: relative;
  overflow: hidden;
}

.hud-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.5;
}

.hud-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.35em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 0.15rem;
}

.hud-valor {
  font-family: 'Orbitron', monospace;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
  line-height: 1.1;
}

.hud-vidas-stats {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.hud-vidas-txt {
  font-family: 'Orbitron', monospace;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
  line-height: 1.1;
  display: flex;
  gap: 0.3rem;
  align-items: center;
}

.hud-vidas-txt::before {
  content: '♥';
  color: var(--cyan);
  font-size: 1rem;
  text-shadow: var(--glow-cyan);
}

/* PPM + Precisión */
.hud-stats-row {
  display: flex;
  gap: 1rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  margin-top: 0.3rem;
}

.hud-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.hud-stat-val {
  font-size: 0.95rem;
  font-family: 'Orbitron', monospace;
  color: var(--lime);
  text-shadow: var(--glow-lime);
}

.hud-stat-lbl {
  font-size: 0.5rem;
  letter-spacing: 0.2em;
  color: var(--text-dim);
}

#hud-multiplicador {
  font-family: 'Orbitron', monospace;
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--lime);
  text-shadow: var(--glow-lime);
  transition: transform 0.12s;
  text-align: center;
  letter-spacing: 0.08em;
}

#hud-multiplicador.bump {
  transform: scale(1.6);
}

#oleada-info {
  font-family: 'Orbitron', monospace;
  font-size: 0.7rem;
  color: var(--violet);
  letter-spacing: 0.18em;
  text-shadow: var(--glow-vio);
  text-align: center;
  font-weight: 700;
}

#hud-powerup-activo {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  color: var(--gold);
  text-align: center;
  margin-top: 0.2rem;
  min-height: 0.9rem;
}

/* ===== CALIFICACIÓN GAME OVER ===== */
.go-calificacion {
  font-family: 'Orbitron', monospace;
  font-size: clamp(3.5rem, 12vw, 6rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.05em;
  animation: gradeIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  min-height: 1em;
}

@keyframes gradeIn {
  from { transform: scale(0.3) rotate(-10deg); opacity: 0; }
  to   { transform: scale(1) rotate(0deg); opacity: 1; }
}

/* ===== GAME OVER ===== */

#pantalla-gameover {
  gap: 1.2rem;
  background: radial-gradient(ellipse at center, #1a0020 0%, var(--bg) 65%);
  padding: 1rem;
  overflow-y: auto;
}

.go-titulo {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.8rem, 6vw, 3.5rem);
  font-weight: 900;
  color: var(--red);
  text-shadow: var(--glow-red);
  animation: pulseRed 1.5s ease-in-out infinite;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
  width: min(480px, 90vw);
}

.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.65rem 1rem;
  text-align: center;
}

.stat-card-val {
  font-family: 'Orbitron', monospace;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
}

.stat-card-val.gold {
  color: var(--gold);
  text-shadow: var(--glow-gold);
}

.stat-card-val.green {
  color: var(--green);
  text-shadow: var(--glow-green);
}

.stat-card-val.lime {
  color: var(--lime);
  text-shadow: var(--glow-lime);
}

.stat-card-lbl {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.logros-titulo {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  color: var(--text-dim);
  text-transform: uppercase;
  text-align: center;
}

#logros-desbloqueados {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  max-width: 480px;
  min-height: 1rem;
}

.logro-card {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 215, 0, 0.08);
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: 4px;
  padding: 0.35rem 0.7rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  color: var(--gold);
}

.logro-card span {
  font-size: 1rem;
}

.tabla-titulo {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  color: var(--text-dim);
  text-transform: uppercase;
  text-align: center;
}

#tabla-puntuaciones {
  width: min(420px, 90vw);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  border-collapse: collapse;
}

#tabla-puntuaciones td {
  padding: 0.28rem 0.9rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

#tabla-puntuaciones td:first-child {
  color: var(--text-dim);
  width: 2rem;
}

#tabla-puntuaciones td:last-child {
  text-align: right;
  color: var(--gold);
}

#tabla-puntuaciones tr.destacado td {
  color: var(--cyan);
}

.btn-reiniciar,
.btn-repetir {
  font-family: 'Orbitron', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.7rem 2rem;
  border: 1.5px solid var(--cyan);
  background: transparent;
  color: var(--cyan);
  cursor: pointer;
  border-radius: 4px;
  text-transform: uppercase;
  clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
  transition: all 0.22s;
}

.btn-repetir {
  border-color: var(--violet);
  color: var(--violet);
}

.btn-reiniciar:hover {
  background: var(--cyan);
  color: var(--bg);
  box-shadow: var(--glow-cyan);
}

.btn-repetir:hover {
  background: var(--violet);
  color: var(--bg);
  box-shadow: var(--glow-vio);
}

.btns-gameover {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ===== OVERLAYS HUD ===== */
#mensaje-oleada {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.2rem, 4vw, 2.2rem);
  font-weight: 900;
  color: var(--violet);
  text-shadow: var(--glow-vio), 0 0 60px rgba(191,0,255,0.3);
  letter-spacing: 0.25em;
  text-align: center;
  pointer-events: none;
  z-index: 30;
  opacity: 0;
  transition: opacity 0.35s;
  text-transform: uppercase;
  background: rgba(4,4,15,0.55);
  padding: 0.6rem 1.8rem;
  border: 1px solid rgba(191,0,255,0.3);
  border-radius: 4px;
  backdrop-filter: blur(6px);
}

#mensaje-oleada.visible {
  opacity: 1;
}

#notif-multi {
  position: fixed;
  top: 38%;
  right: 2rem;
  font-family: 'Orbitron', monospace;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--lime);
  text-shadow: var(--glow-lime);
  pointer-events: none;
  z-index: 30;
  opacity: 0;
  transform: translateY(0);
  transition: opacity 0.3s, transform 0.4s;
}

#notif-multi.visible {
  opacity: 1;
  transform: translateY(-22px);
}

/* ===== MENÚ DE PAUSA ESPECÍFICO ===== */
.pausa-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  background: rgba(0, 245, 255, 0.03);
  border: 1px solid var(--cyan-dim);
  padding: 2.5rem 4rem;
  border-radius: 8px;
  box-shadow: 0 0 40px rgba(0, 245, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.pausa-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}

.pausa-titulo {
  font-family: 'Orbitron', monospace;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.25em;
  text-shadow: var(--glow-cyan);
  margin: 0;
}

.pausa-linea {
  width: 60px;
  height: 2px;
  background: var(--cyan);
  box-shadow: var(--glow-cyan);
  margin-bottom: 0.5rem;
}

.btns-pausa {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
}

.btn-pausa {
  font-family: 'Share Tech Mono', monospace;
  font-size: 1rem;
  letter-spacing: 0.2em;
  padding: 0.8rem 1.5rem;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-dim);
  cursor: pointer;
  text-align: left;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}

.btn-pausa::before {
  content: '>';
  position: absolute;
  left: 0.5rem;
  opacity: 0;
  transition: all 0.2s;
  color: var(--cyan);
}

.btn-pausa:hover {
  color: var(--text);
  background: rgba(0, 245, 255, 0.08);
  border-color: rgba(0, 245, 255, 0.3);
  padding-left: 2rem;
}

.btn-pausa:hover::before {
  opacity: 1;
  left: 0.8rem;
}

.btn-pausa.principal:hover {
  color: var(--cyan);
  border-color: var(--cyan);
  box-shadow: inset 0 0 15px rgba(0, 245, 255, 0.2);
}

.btn-pausa.secundario:hover {
  color: var(--violet);
  border-color: var(--violet);
  box-shadow: inset 0 0 15px rgba(191, 0, 255, 0.2);
}

.btn-pausa.secundario:hover::before {
  color: var(--violet);
}

.btn-pausa.peligro:hover {
  color: var(--red);
  border-color: var(--red);
  box-shadow: inset 0 0 15px rgba(255, 45, 85, 0.2);
}

.btn-pausa.peligro:hover::before {
  color: var(--red);
}

/* ===== NOTIFICACIÓN LOGRO ===== */
#notif-logro {
  position: fixed;
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(-120%);
  background: rgba(4, 4, 15, 0.95);
  border: 1px solid var(--gold);
  border-radius: 8px;
  padding: 0.7rem 1.4rem;
  z-index: 99;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: 'Share Tech Mono', monospace;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.25);
  pointer-events: none;
}

#notif-logro.visible {
  transform: translateX(-50%) translateY(0);
}

#notif-logro-icono {
  font-size: 1.5rem;
}

#notif-logro-texto {
  display: flex;
  flex-direction: column;
}

#notif-logro-nombre {
  font-size: 0.85rem;
  color: var(--gold);
}

#notif-logro-desc {
  font-size: 0.6rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}

#notif-logro-titulo {
  font-size: 0.5rem;
  letter-spacing: 0.4em;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* ===== BOTONES CONTROL (Reubicados Abajo Derecha) ===== */
.audio-controls {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 60;
  display: flex;
  gap: 0.8rem;
}

.btn-control {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--cyan);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  backdrop-filter: blur(4px);
}

.btn-control:hover {
  border-color: var(--cyan);
  box-shadow: var(--glow-cyan);
}

/* ===== ANIMACIONES ===== */
@keyframes shimmer {
  0% {
    background-position: 0% center
  }

  100% {
    background-position: 200% center
  }
}

@keyframes flicker {

  0%,
  95%,
  100% {
    opacity: 1
  }

  96% {
    opacity: 0.82
  }

  97% {
    opacity: 1
  }

  98% {
    opacity: 0.65
  }
}

@keyframes pulseRed {

  0%,
  100% {
    text-shadow: 0 0 18px var(--red), 0 0 50px rgba(255, 45, 85, 0.35)
  }

  50% {
    text-shadow: 0 0 35px var(--red), 0 0 90px rgba(255, 45, 85, 0.65)
  }
}

/* ===== RESPONSIVO ===== */
@media (max-width:600px) {

  .hud-valor,
  .hud-vidas-txt {
    font-size: 1rem;
  }

  .btn-dif {
    font-size: 0.68rem;
    padding: 0.45rem 0.85rem;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .audio-controls {
    bottom: 1rem;
    right: 1rem;
  }
}

/* ===== v4.0 — SELECTOR DE IDIOMA ===== */
.lang-selector {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: flex;
  gap: 0.4rem;
  z-index: 10;
}

.btn-lang {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.68rem;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text-dim);
  cursor: pointer;
  border-radius: 4px;
  letter-spacing: 0.1em;
  transition: all 0.2s;
}
.btn-lang:hover, .btn-lang.activo {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0,245,255,0.1);
  box-shadow: var(--glow-cyan);
}
.btn-lang.activo {
  color: var(--bg);
  background: var(--cyan);
}

/* ===== v4.0 — BOTÓN PERFIL EN MENÚ ===== */
.btn-perfil-menu {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 0.35rem 0.9rem;
  cursor: pointer;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.68rem;
  color: var(--text-dim);
  transition: all 0.2s;
  z-index: 10;
}
.btn-perfil-menu:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: var(--glow-cyan);
}
#menu-avatar { font-size: 1rem; }
#menu-nombre-piloto { letter-spacing: 0.05em; }
#menu-rango-badge {
  font-size: 0.75rem;
  margin-left: 0.1rem;
}

/* ===== v4.0 — BOTONES INICIO ROW ===== */
.btns-inicio-row {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-contrarreloj {
  border-color: var(--gold) !important;
  color: var(--gold) !important;
}
.btn-contrarreloj::before { background: var(--gold) !important; }
.btn-contrarreloj:hover { box-shadow: var(--glow-gold) !important; }

/* ===== v4.0 — MODAL BIENVENIDA ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4,4,15,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  backdrop-filter: blur(12px);
  transition: opacity 0.3s;
}
.modal-overlay.oculto { opacity: 0; pointer-events: none; }

.modal-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  background: rgba(0,245,255,0.04);
  border: 1px solid var(--cyan);
  border-radius: 12px;
  padding: 2.5rem 3rem;
  box-shadow: 0 0 60px rgba(0,245,255,0.15);
  max-width: 420px;
  width: 90%;
}
.modal-titulo {
  font-family: 'Orbitron', monospace;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
  letter-spacing: 0.15em;
  text-align: center;
}
.modal-desc {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
}
.input-nombre {
  font-family: 'Orbitron', monospace;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  background: rgba(0,245,255,0.06);
  border: 1px solid var(--cyan);
  border-radius: 6px;
  color: var(--cyan);
  padding: 0.6rem 1rem;
  width: 100%;
  text-align: center;
  outline: none;
  caret-color: var(--cyan);
  transition: box-shadow 0.2s;
}
.input-nombre:focus { box-shadow: var(--glow-cyan); }
.btn-modal-ok {
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 0.7rem 2.5rem;
  border: 2px solid var(--cyan);
  background: transparent;
  color: var(--cyan);
  cursor: pointer;
  border-radius: 4px;
  clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
  transition: all 0.22s;
}
.btn-modal-ok:hover { background: var(--cyan); color: var(--bg); box-shadow: var(--glow-cyan); }

/* ===== v4.0 — PANTALLA DE PERFIL ===== */
.perfil-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  background: rgba(0,245,255,0.03);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem 2.5rem;
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}
.perfil-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.perfil-avatar-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  max-width: 120px;
}
.btn-avatar {
  font-size: 1.4rem;
  background: transparent;
  border: 2px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  padding: 0.2rem;
  transition: border-color 0.2s, transform 0.15s;
}
.btn-avatar:hover { transform: scale(1.15); }
.btn-avatar.activo { border-color: var(--cyan); box-shadow: var(--glow-cyan); }

.perfil-info { display: flex; flex-direction: column; gap: 0.4rem; }
.perfil-nombre {
  font-family: 'Orbitron', monospace;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
  letter-spacing: 0.1em;
}
.perfil-rango {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
}
.perfil-linea {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.perfil-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  width: 100%;
}
.perfil-stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.4rem;
  text-align: center;
}
.perfil-stat-val {
  font-family: 'Orbitron', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
}
.perfil-stat-lbl {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.52rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-top: 0.2rem;
}
.perfil-nombre-edit {
  display: flex;
  gap: 0.5rem;
  width: 100%;
}
.btn-perfil-save {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--green);
  background: transparent;
  color: var(--green);
  cursor: pointer;
  border-radius: 4px;
  white-space: nowrap;
  transition: all 0.2s;
  flex-shrink: 0;
}
.btn-perfil-save:hover { background: var(--green); color: var(--bg); box-shadow: var(--glow-green); }

/* ===== v4.0 — HUD CONTRARRELOJ ===== */
.hud-timer-cr { display: flex; flex-direction: column; align-items: center; gap: 0.2rem; margin-top: 0.3rem; }
.hud-timer-cr.oculto { display: none; }
.hud-timer-bar-bg {
  width: 120px; height: 5px;
  background: rgba(0,245,255,0.1);
  border-radius: 3px;
  overflow: hidden;
}
.hud-timer-bar-fill {
  height: 100%; width: 100%;
  border-radius: 3px;
  background: var(--cyan);
  transition: background 1s;
  box-shadow: var(--glow-cyan);
}
.hud-timer-bar-fill.urgente { background: var(--red); box-shadow: var(--glow-red); animation: pulseRed 0.5s ease-in-out infinite; }
.hud-timer-txt {
  font-family: 'Orbitron', monospace;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--gold);
  text-shadow: var(--glow-gold);
  line-height: 1;
}

/* ===== v4.0 — LEADERBOARD TABS ===== */
.lb-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.4rem;
}
.lb-tab {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  padding: 0.35rem 1rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.2s;
}
.lb-tab:hover { border-color: var(--cyan); color: var(--cyan); }
.lb-tab.activo { background: var(--cyan); color: var(--bg); border-color: var(--cyan); }

.lb-global-panel { width: min(420px, 90vw); }
.lb-global-panel.oculto { display: none; }
.lb-global-status {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-dim);
  text-align: center;
  padding: 0.5rem;
  letter-spacing: 0.1em;
}
#tabla-global {
  width: 100%;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.78rem;
  border-collapse: collapse;
}
#tabla-global td { padding: 0.25rem 0.8rem; border-bottom: 1px solid var(--border); color: var(--text); }
#tabla-global td:first-child { color: var(--text-dim); width: 2rem; }
#tabla-global td:last-child { text-align: right; color: var(--gold); }

/* ===== v4.0 — BOTÓN COMPARTIR ===== */
.btn-share {
  font-family: 'Orbitron', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.7rem 1.4rem;
  border: 1.5px solid var(--green);
  background: transparent;
  color: var(--green);
  cursor: pointer;
  border-radius: 4px;
  text-transform: uppercase;
  clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
  transition: all 0.22s;
}
.btn-share:hover { background: var(--green); color: var(--bg); box-shadow: var(--glow-green); }

/* ===== v4.0 — NOTIF COPIADO ===== */
.notif-share {
  position: fixed;
  bottom: 5rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(0,255,136,0.15);
  border: 1px solid var(--green);
  border-radius: 8px;
  padding: 0.6rem 1.4rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  color: var(--green);
  z-index: 300;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  opacity: 0;
}
.notif-share.oculto { opacity: 0; transform: translateX(-50%) translateY(20px); }
.notif-share.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== v4.0 — COMBO METER (canvas overlay) ===== */
#combo-meter-overlay {
  position: fixed;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  pointer-events: none;
  z-index: 20;
  opacity: 0;
  transition: opacity 0.4s;
}
#combo-meter-overlay.visible { opacity: 1; }
.combo-bar-track {
  width: 8px;
  height: 160px;
  background: rgba(0,245,255,0.07);
  border: 1px solid rgba(0,245,255,0.12);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.combo-bar-fill {
  width: 100%;
  border-radius: 4px;
  transition: height 0.1s linear;
  background: linear-gradient(0deg, var(--cyan), var(--lime), var(--gold), var(--orange), var(--red));
  box-shadow: 0 0 8px var(--cyan);
}
.combo-label {
  font-family: 'Orbitron', monospace;
  font-size: 0.55rem;
  font-weight: 900;
  color: var(--cyan);
  letter-spacing: 0.1em;
  text-shadow: var(--glow-cyan);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

/* ===== v4.0 — RESPONSIVO AMPLIADO ===== */
@media (max-width: 600px) {
  .btn-perfil-menu { font-size: 0.58rem; padding: 0.28rem 0.6rem; }
  .perfil-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .perfil-container { padding: 1.2rem 1rem; }
  .btns-inicio-row { gap: 0.5rem; }
  .btn-start { font-size: 0.8rem; padding: 0.7rem 1.5rem; }
  .lb-tabs { justify-content: center; }
}

/* ===== v4.1 — MEJORAS DE INTERFAZ ===== */

/* Botones de dificultad: color individual */
#btn-cadete:hover, #btn-cadete.activo {
  color: var(--green) !important;
  border-color: var(--green) !important;
  background: rgba(0,255,136,0.12) !important;
  box-shadow: var(--glow-green) !important;
}
#btn-cadete.activo { color: var(--bg) !important; background: var(--green) !important; }

#btn-piloto:hover, #btn-piloto.activo {
  color: var(--cyan) !important;
  border-color: var(--cyan) !important;
  background: rgba(0,245,255,0.12) !important;
  box-shadow: var(--glow-cyan) !important;
}
#btn-piloto.activo { color: var(--bg) !important; background: var(--cyan) !important; }

#btn-comandante:hover, #btn-comandante.activo {
  color: var(--red) !important;
  border-color: var(--red) !important;
  background: rgba(255,45,85,0.12) !important;
  box-shadow: var(--glow-red) !important;
}
#btn-comandante.activo { color: #fff !important; background: var(--red) !important; }

/* Botón perfil — glow animado */
.btn-perfil-menu {
  animation: profileGlow 4s ease-in-out infinite;
}
@keyframes profileGlow {
  0%, 100% { box-shadow: none; }
  50% { box-shadow: 0 0 12px rgba(0,245,255,0.18); }
}

/* Pantalla de perfil — header con degradado */
#pantalla-perfil {
  background: radial-gradient(ellipse at 30% 30%, #001428 0%, var(--bg) 65%);
}
.perfil-container {
  animation: slideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes slideUp {
  from { transform: translateY(30px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* Stat cards en perfil — hover brillante */
.perfil-stat-card {
  transition: transform 0.2s, box-shadow 0.2s;
}
.perfil-stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0,245,255,0.15);
}

/* Selector de idioma — mejor aspecto */
.lang-selector {
  background: rgba(4,4,15,0.7);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.2rem;
  backdrop-filter: blur(8px);
}

/* Tabs de leaderboard — más grandes y claros */
.lb-tabs {
  margin-top: 0.5rem;
  background: rgba(0,245,255,0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.3rem;
  gap: 0.3rem;
}
.lb-tab {
  border-radius: 6px;
  font-size: 0.75rem;
  padding: 0.4rem 1.2rem;
}

/* Game over — separador visual entre secciones */
.logros-titulo {
  border-top: 1px solid rgba(0,245,255,0.08);
  padding-top: 0.8rem;
  margin-top: 0.2rem;
  width: min(480px, 90vw);
  text-align: center;
}
.tabla-titulo {
  border-top: 1px solid rgba(0,245,255,0.08);
  padding-top: 0.6rem;
  width: min(480px, 90vw);
  text-align: center;
}

/* Botón compartir — efecto shimmer */
.btn-share {
  position: relative;
  overflow: hidden;
}
.btn-share::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,255,136,0.2), transparent);
  animation: shimmerShare 2.5s ease-in-out infinite;
}
@keyframes shimmerShare {
  0% { left: -100%; }
  100% { left: 200%; }
}

/* Modal bienvenida — entrada con bounce */
.modal-box {
  animation: modalBounce 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes modalBounce {
  from { transform: scale(0.8); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

/* Combo bar — transición más suave */
.combo-bar-fill {
  transition: height 0.08s linear, box-shadow 0.3s;
}

/* HUD Timer — texto más impactante */
.hud-timer-txt {
  letter-spacing: 0.05em;
  text-align: center;
}