:root {
  --neon-cyan: #0ff;
  --neon-magenta: #f0f;
  --neon-purple: #b0f;
  --dark-bg: #05050a;
  --panel-bg: rgba(10, 15, 30, 0.65);
  --border-glow: rgba(0, 255, 255, 0.4);
}

body {
  background-color: var(--dark-bg);
  color: #e0f7fa;
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Futuristic moving grid background */
body::before {
  content: "";
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: 
    linear-gradient(rgba(0, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  background-position: center;
  z-index: -2;
  transform: perspective(1000px) rotateX(60deg) translateY(-100px) translateZ(-200px);
  animation: gridMove 15s linear infinite;
  transform-origin: top;
}

body::after {
  content: "";
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 50% 50%, transparent 20%, var(--dark-bg) 80%);
  z-index: -1;
  pointer-events: none;
}

@keyframes gridMove {
  0% { transform: perspective(1000px) rotateX(60deg) translateY(0) translateZ(-200px); }
  100% { transform: perspective(1000px) rotateX(60deg) translateY(30px) translateZ(-200px); }
}

.cyber-panel {
  background: var(--panel-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--border-glow);
  border-radius: 15px;
  box-shadow: 
    0 0 15px rgba(0, 255, 255, 0.15), 
    inset 0 0 20px rgba(0, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.cyber-panel::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.2), transparent);
  transform: skewX(-20deg);
  animation: panelShine 6s infinite;
}

@keyframes panelShine {
  0% { left: -100%; }
  20% { left: 200%; }
  100% { left: 200%; }
}

.text-neon-cyan {
  color: var(--neon-cyan);
  text-shadow: 0 0 5px var(--neon-cyan), 0 0 15px var(--neon-cyan);
}

.text-neon-magenta {
  color: var(--neon-magenta);
  text-shadow: 0 0 5px var(--neon-magenta), 0 0 15px var(--neon-magenta);
}

.cyber-input {
  background-color: rgba(0, 20, 40, 0.5) !important;
  border: 1px solid rgba(0, 255, 255, 0.3) !important;
  color: var(--neon-cyan) !important;
  box-shadow: inset 0 0 10px rgba(0, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.cyber-input:focus {
  border-color: var(--neon-cyan) !important;
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.4), inset 0 0 10px rgba(0, 255, 255, 0.2);
  outline: none;
}

.cyber-input-group-text {
  background-color: rgba(0, 20, 40, 0.8);
  border: 1px solid rgba(0, 255, 255, 0.3);
  color: var(--neon-cyan);
  border-right: none;
}

.btn-cyber {
  background: transparent;
  color: var(--neon-cyan);
  border: 1px solid var(--neon-cyan);
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.2), inset 0 0 10px rgba(0, 255, 255, 0.2);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: bold;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
  z-index: 1;
}

.btn-cyber:hover {
  background: var(--neon-cyan);
  color: #000;
  box-shadow: 0 0 25px var(--neon-cyan);
  text-shadow: none;
}

.btn-cyber::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; width: 100%; height: 2px;
  background: #fff;
  box-shadow: 0 0 10px #fff;
  z-index: -1;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s;
}

.btn-cyber:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Animations rings */
.cyber-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px dashed rgba(0, 255, 255, 0.3);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.1);
  animation: spinRight 20s linear infinite;
  pointer-events: none;
}
.cyber-ring-inner {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(176, 0, 255, 0.3);
  border-top-color: var(--neon-magenta);
  border-bottom-color: var(--neon-cyan);
  animation: spinLeft 15s linear infinite;
  pointer-events: none;
}

@keyframes spinRight { 100% { transform: rotate(360deg); } }
@keyframes spinLeft { 100% { transform: rotate(-360deg); } }

/* Glitch effect on hover for titles */
.glitch-hover:hover {
  animation: glitch 0.3s cubic-bezier(.25, .46, .45, .94) both infinite;
  color: var(--neon-cyan);
}

@keyframes glitch {
  0% { transform: translate(0) }
  20% { transform: translate(-2px, 2px) }
  40% { transform: translate(-2px, -2px) }
  60% { transform: translate(2px, 2px) }
  80% { transform: translate(2px, -2px) }
  100% { transform: translate(0) }
}

/* Animated graphic icon */
.hologram-icon {
  animation: float 4s ease-in-out infinite, rgbPulse 3s infinite alternate;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes rgbPulse {
  0% { filter: drop-shadow(0 0 10px var(--neon-cyan)); }
  50% { filter: drop-shadow(0 0 20px var(--neon-purple)); }
  100% { filter: drop-shadow(0 0 15px var(--neon-magenta)); }
}

.hud-element {
  position: absolute;
  width: 50px;
  height: 50px;
  border-top: 2px solid var(--neon-cyan);
  border-left: 2px solid var(--neon-cyan);
  top: 10px; left: 10px;
  opacity: 0.5;
}
.hud-element.bottom-right {
  top: auto; left: auto;
  bottom: 10px; right: 10px;
  border-top: none; border-left: none;
  border-bottom: 2px solid var(--neon-magenta);
  border-right: 2px solid var(--neon-magenta);
}

.nav-cyber-link {
  color: #8ab4f8;
  border-left: 3px solid transparent;
  transition: 0.3s;
}

.nav-cyber-link:hover, .nav-cyber-link.active {
  color: var(--neon-cyan);
  background: rgba(0, 255, 255, 0.1);
  border-left: 3px solid var(--neon-cyan);
  text-shadow: 0 0 8px var(--neon-cyan);
}

/* Data bars */
.cyber-progress {
  height: 8px;
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: inset 0 0 5px #000;
}
.cyber-progress-bar {
  background: linear-gradient(90deg, var(--neon-purple), var(--neon-cyan));
  box-shadow: 0 0 10px var(--neon-cyan);
  height: 100%;
  
  width: 0;
}
@keyframes loadBar {
  100% { width: var(--target-width); }
}

/* Botões Outline Neon - usados no Controle de Banda e outras telas */
.btn-outline-cyan {
  color: var(--neon-cyan);
  border: 1px solid var(--neon-cyan);
  background: transparent;
  transition: all 0.3s ease;
  box-shadow: 0 0 5px rgba(0, 255, 255, 0.15);
}
.btn-outline-cyan:hover {
  background: var(--neon-cyan);
  color: #000;
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.btn-outline-magenta {
  color: var(--neon-magenta);
  border: 1px solid var(--neon-magenta);
  background: transparent;
  transition: all 0.3s ease;
}
.btn-outline-magenta:hover {
  background: var(--neon-magenta);
  color: #000;
  box-shadow: 0 0 20px rgba(255, 0, 255, 0.5);
}

/* Modal cyber estilo para bordas temáticas */
.cyber-modal {
  background: var(--panel-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
}
.border-cyan {
  border-color: rgba(0, 255, 255, 0.4) !important;
}
.border-magenta {
  border-color: rgba(255, 0, 255, 0.4) !important;
}