/* ========== ESCALA NEOROBOTINO MODERN CSS ========== */ 

:root {
  /* Colores principales - INVERTIDOS */
  --buy-green: #ff4757;  /* COMPRA ahora ROJO */
  --sell-red: #00ff88;   /* VENTA ahora VERDE */
  --neutral-blue: #4a90e2;
  --warning-yellow: #feca57;
  --deep-dark: #0a0a0a;
  --dark-surface: #1a1a1a;
  --glass-white: rgba(255, 255, 255, 0.08);
  --glass-green: rgba(0, 255, 136, 0.1);
  --glass-red: rgba(255, 71, 87, 0.1);
  --text-primary: #ffffff;
  --text-secondary: #b8bcc8;
  --animation-curve: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== PARTICLE SYSTEM ========== */
.particles-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--neutral-blue);
  border-radius: 50%;
  box-shadow: 0 0 4px var(--neutral-blue);
  animation: floatParticle 15s linear infinite;
  opacity: 0.4;
}

.particle.green {
  background: var(--sell-red);  /* Ahora verde para venta */
  box-shadow: 0 0 4px var(--sell-red);
}

.particle.red {
  background: var(--buy-green);  /* Ahora rojo para compra */
  box-shadow: 0 0 4px var(--buy-green);
}

@keyframes floatParticle {
  0% {
    transform: translateY(100vh) translateX(0) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.4;
  }
  90% {
    opacity: 0.4;
  }
  100% {
    transform: translateY(-100vh) translateX(50px) rotate(360deg);
    opacity: 0;
  }
}

/* ========== CARDS MEJORADAS ========== */
.card {
  background: rgba(26, 26, 26, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s var(--animation-curve);
  position: relative;
}

/* Efecto shine sin rotación */
.card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.08), 
    transparent
  );
  transition: left 0.8s;
  pointer-events: none;
}

.card:hover::after {
  left: 100%;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

/* Cards específicas BUY/SELL - COLORES INVERTIDOS */
#export-escala-buy .card {
  border-color: rgba(255, 71, 87, 0.2);  /* COMPRA ahora rojo */
  background: linear-gradient(135deg, 
    rgba(255, 71, 87, 0.03) 0%, 
    rgba(26, 26, 26, 0.8) 100%
  );
}

#export-escala-buy .card:hover {
  box-shadow: 0 15px 40px rgba(255, 71, 87, 0.15);
  border-color: rgba(255, 71, 87, 0.4);
}

#export-escala-sell .card {
  border-color: rgba(0, 255, 136, 0.2);  /* VENTA ahora verde */
  background: linear-gradient(135deg, 
    rgba(0, 255, 136, 0.03) 0%, 
    rgba(26, 26, 26, 0.8) 100%
  );
}

#export-escala-sell .card:hover {
  box-shadow: 0 15px 40px rgba(0, 255, 136, 0.15);
  border-color: rgba(0, 255, 136, 0.4);
}

/* ========== TÍTULOS ANIMADOS ========== */
h3, h5 {
  position: relative;
  transition: all 0.3s ease;
}

#export-escala-buy h3 {
  color: var(--buy-green);  /* COMPRA ahora rojo */
  text-shadow: 0 0 20px rgba(255, 71, 87, 0.5);
}

#export-escala-sell h3 {
  color: var(--sell-red);  /* VENTA ahora verde */
  text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
}

/* ========== BOTONES MEJORADOS ========== */
.btn {
  position: relative;
  overflow: hidden;
  transition: all 0.3s var(--animation-curve);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.btn-light {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-light:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

/* Ripple effect en botones */
.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:active::before {
  width: 300px;
  height: 300px;
}

/* ========== TABLA DINÁMICA ========== */
#escala-buy table, #escala-sell table {
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 1rem;
}

#escala-buy table th, #escala-sell table th {
  background: rgba(255, 255, 255, 0.05);
  padding: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

#escala-buy table td, #escala-sell table td {
  padding: 0.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

#escala-buy table tr:hover td {
  background: rgba(255, 71, 87, 0.05);  /* COMPRA ahora rojo */
}

#escala-sell table tr:hover td {
  background: rgba(0, 255, 136, 0.05);  /* VENTA ahora verde */
}

/* ========== MODAL ENHANCEMENTS ========== */
.modal-content {
  background: rgba(20, 20, 20, 0.95) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  animation: modalEntry 0.3s ease-out;
}

@keyframes modalEntry {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* ========== LOADING ANIMATION ========== */
.loading-animation {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--neutral-blue);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ========== FADE IN ANIMATIONS ========== */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s var(--animation-curve);
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== CLOSE BUTTON ENHANCEMENT ========== */
.zmdi-close {
  transition: all 0.3s ease;
  cursor: pointer;
  opacity: 0.7;
}

.zmdi-close:hover {
  transform: rotate(90deg);
  opacity: 1;
  color: var(--sell-red);  /* Mantiene el color original para cerrar */
}

/* ========== TIME LABELS ========== */
#time1, #time2 {
  font-size: 0.8em;
  opacity: 0.7;
  font-weight: normal;
  margin-left: 1rem;
}

/* ========== GRID BACKGROUND ========== */
.content-wrapper::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: -1;
  pointer-events: none;
}

/* ========== HOVER GLOW ========== */
.glow-hover {
  transition: all 0.3s ease;
}

.glow-hover:hover {
  filter: brightness(1.2);
  text-shadow: 0 0 20px currentColor;
}

/* ========== PULSE EFFECT ========== */
.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(255, 255, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
  }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .particles-container { 
    display: none; 
  }
  
  .card {
    margin-bottom: 1rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  table {
    font-size: 0.85rem;
  }
  
  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }
}

/* ========== SCROLLBAR PERSONALIZADO ========== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--deep-dark);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--buy-green), var(--sell-red));  /* Gradiente invertido */
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--neutral-blue);
}