:root {
  --bg: #07020d;
  --surface: #12081e;
  --border: rgba(255,255,255,0.08);
  --text: rgba(255,255,255,0.85);
  --text-dim: rgba(255,255,255,0.35);
  --cyan: #00f0ff;
  --magenta: #ff0050;
  --gold: #ffd700;
  --green: #00ff64;
  --purple: #a855f7;
  --font-title: 'Orbitron', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html, body {
  width: 100%;
  min-height: 100vh;
  min-height: -webkit-fill-available;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
}

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

input {
  font-family: var(--font-body);
  outline: none;
}

/* ── CONEXIÓN ── */
.g-conexion {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(ellipse at center, #0f0620 0%, var(--bg) 70%);
}

.g-conexion-card {
  width: 100%;
  max-width: 360px;
  text-align: center;
  padding: 32px 24px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  position: relative;
}

.g-conexion-titulo {
  font-family: var(--font-title);
  font-size: 1.1rem;
  letter-spacing: 4px;
  color: var(--cyan);
  text-shadow: 0 0 20px rgba(0,240,255,0.3);
  margin-bottom: 12px;
}

.g-conexion-sub {
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 1px;
  margin-bottom: 24px;
  line-height: 1.4;
}

.g-conexion-input-group {
  margin-bottom: 16px;
}

.g-conexion-input {
  width: 100%;
  padding: 16px 20px;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 6px;
  text-align: center;
  text-transform: uppercase;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(0,240,255,0.2);
  border-radius: 12px;
  color: var(--cyan);
  caret-color: var(--cyan);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.g-conexion-input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 20px rgba(0,240,255,0.15);
}

.g-conexion-input::placeholder {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.12);
}

.g-conexion-error {
  font-size: 0.7rem;
  color: var(--magenta);
  min-height: 20px;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.g-conexion-btn {
  width: 100%;
  padding: 16px;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 4px;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--cyan), #0088ff);
  color: #000;
  border-radius: 12px;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 20px rgba(0,240,255,0.2);
}

.g-conexion-btn:active {
  transform: scale(0.97);
}

.g-conexion-btn:disabled {
  opacity: 0.4;
  transform: none;
}

.g-conexion-estado {
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-top: 12px;
  letter-spacing: 1px;
}

/* ── SALA DE ESPERA ── */
.g-sala {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  background: radial-gradient(ellipse at center, #0f0620 0%, var(--bg) 70%);
}

.g-sala-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.g-sala-codigo {
  font-family: var(--font-title);
  font-size: 1rem;
  letter-spacing: 4px;
  color: var(--gold);
  text-shadow: 0 0 10px rgba(255,215,0,0.2);
}

.g-sala-participantes {
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}

.g-sala-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.g-sala-mensaje {
  text-align: center;
}

.g-sala-icono {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.5;
}

.g-sala-mensaje h2 {
  font-family: var(--font-title);
  font-size: 1rem;
  letter-spacing: 3px;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.g-sala-mensaje p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.15);
  letter-spacing: 1px;
}

.g-sala-salir {
  margin: 16px 20px 32px;
  padding: 14px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  background: rgba(255,0,80,0.1);
  border: 1px solid rgba(255,0,80,0.2);
  border-radius: 10px;
  color: var(--magenta);
  transition: background 0.2s;
}

.g-sala-salir:active {
  background: rgba(255,0,80,0.2);
}

/* ── CONTROLES COMPARTIDOS ── */
.g-control {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  background: radial-gradient(ellipse at center, #0f0620 0%, var(--bg) 70%);
  z-index: 10;
}

.g-control-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.g-control-titulo {
  display: block;
  font-family: var(--font-title);
  font-size: 0.8rem;
  letter-spacing: 3px;
  color: var(--cyan);
  margin-bottom: 4px;
}

.g-control-juego {
  display: block;
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}

.g-control-center {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.g-resultado-box {
  padding: 12px 20px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--gold);
  min-height: 40px;
}

/* ── BOTÓN PRINCIPAL ── */
.g-ruleta-btn, .g-destino-btn {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  background: radial-gradient(circle at 35% 35%, #2a1a3e, #0a0018);
  border: 3px solid var(--gold);
  color: var(--gold);
  box-shadow: 0 0 40px rgba(255,215,0,0.15), inset 0 0 40px rgba(255,215,0,0.05);
  transition: transform 0.2s, box-shadow 0.2s;
}

.g-ruleta-btn:active, .g-destino-btn:active {
  transform: scale(0.95);
  box-shadow: 0 0 60px rgba(255,215,0,0.3);
}

.g-ruleta-btn:disabled, .g-destino-btn:disabled {
  opacity: 0.4;
  transform: none;
}

/* ── SOBRES ── */
.g-control-sobres {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  padding: 24px;
}

.g-sobre-btn {
  width: 100%;
  padding: 24px;
  font-family: var(--font-title);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 6px;
  text-transform: uppercase;
  background: linear-gradient(135deg, rgba(0,240,255,0.06), rgba(168,85,247,0.06));
  border: 1px solid rgba(0,240,255,0.15);
  border-radius: 14px;
  color: var(--cyan);
  transition: all 0.2s;
  box-shadow: 0 0 20px rgba(0,240,255,0.05);
}

.g-sobre-btn:active {
  background: linear-gradient(135deg, rgba(0,240,255,0.15), rgba(168,85,247,0.15));
  border-color: var(--cyan);
  box-shadow: 0 0 30px rgba(0,240,255,0.15);
  transform: scale(0.98);
}

/* ── ESPEJO FRAGMENTOS ── */
.g-control-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 16px;
  align-content: center;
}

.g-frag-btn {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 700;
  background: rgba(0,240,255,0.06);
  border: 1px solid rgba(0,240,255,0.12);
  border-radius: 10px;
  color: var(--cyan);
  transition: all 0.2s;
}

.g-frag-btn:active {
  background: rgba(0,240,255,0.15);
  border-color: var(--cyan);
  transform: scale(0.95);
}

.g-frag-btn.revelado {
  opacity: 0.2;
  pointer-events: none;
}

/* ── VERDAD O MENTIRA ── */
.g-verdad-pregunta {
  font-size: 1rem;
  text-align: center;
  line-height: 1.5;
  color: rgba(255,255,255,0.75);
  padding: 0 8px;
}

.g-verdad-botones {
  display: flex;
  gap: 12px;
  padding: 16px 20px 32px;
}

.g-verdad-btn {
  flex: 1;
  padding: 20px;
  font-family: var(--font-title);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 4px;
  border-radius: 12px;
  transition: all 0.2s;
}

.g-verdad-btn:active {
  transform: scale(0.96);
}

.g-verdad-v {
  background: rgba(0,255,100,0.1);
  border: 1px solid rgba(0,255,100,0.2);
  color: var(--green);
}

.g-verdad-v:active {
  background: rgba(0,255,100,0.2);
  box-shadow: 0 0 20px rgba(0,255,100,0.15);
}

.g-verdad-m {
  background: rgba(255,0,80,0.1);
  border: 1px solid rgba(255,0,80,0.2);
  color: var(--magenta);
}

.g-verdad-m:active {
  background: rgba(255,0,80,0.2);
  box-shadow: 0 0 20px rgba(255,0,80,0.15);
}

.g-verdad-btn:disabled {
  opacity: 0.3;
  transform: none;
}

/* ── CAJA MISTERIOSA ── */
.g-caja-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 16px;
  align-content: center;
}

.g-caja-btn {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1px;
  background: radial-gradient(circle at 35% 35%, rgba(255,0,80,0.06), rgba(168,85,247,0.06));
  border: 1px solid rgba(255,0,80,0.12);
  border-radius: 14px;
  color: rgba(255,255,255,0.6);
  transition: all 0.2s;
  padding: 12px;
}

.g-caja-btn:active {
  background: radial-gradient(circle at 35% 35%, rgba(255,0,80,0.15), rgba(168,85,247,0.15));
  border-color: var(--magenta);
  transform: scale(0.96);
}

.g-caja-btn .g-caja-icono {
  font-size: 1.6rem;
}

.g-caja-btn.abierto {
  opacity: 0.2;
  pointer-events: none;
}

/* ── QUÉ PREFIERES ── */
.g-prefieres-duo {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
}

.g-prefieres-btn {
  flex: 1;
  min-height: 140px;
  padding: 20px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.4;
  border-radius: 14px;
  transition: all 0.2s;
  word-break: break-word;
}

.g-prefieres-a {
  background: rgba(0,240,255,0.06);
  border: 1px solid rgba(0,240,255,0.15);
  color: var(--cyan);
}

.g-prefieres-a:active {
  background: rgba(0,240,255,0.15);
  border-color: var(--cyan);
}

.g-prefieres-b {
  background: rgba(255,165,0,0.06);
  border: 1px solid rgba(255,165,0,0.15);
  color: #ffa500;
}

.g-prefieres-b:active {
  background: rgba(255,165,0,0.15);
  border-color: #ffa500;
}

.g-prefieres-vs {
  font-family: var(--font-title);
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 2px;
  flex-shrink: 0;
}

/* ── ANIMACIONES ── */
@keyframes g-pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.g-conexion-estado.conectando {
  animation: g-pulse 1.2s ease-in-out infinite;
}

@keyframes g-fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.g-control {
  animation: g-fade-in 0.25s ease-out;
}