:root {
  --bg-color: #050505;
  --primary-color: #00ff9d; /* Sci-fi Green */
  --accent-color: #00d2ff; /* Cyan */
  --danger-color: #ff2a2a; /* Red */
  --text-color: #e0e0e0;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-body);
  height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  background-image: 
    radial-gradient(circle at 50% 50%, rgba(0, 210, 255, 0.05) 0%, transparent 60%),
    linear-gradient(0deg, rgba(0,0,0,1) 0%, rgba(10,10,10,1) 100%);
}

.app-container {
  width: 100%;
  max-width: 480px;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 20px;
  position: relative;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--glass-border);
  margin-bottom: 30px;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-color);
  text-shadow: 0 0 10px rgba(0, 255, 157, 0.5);
}

.version {
  font-size: 0.8rem;
  color: var(--accent-color);
  opacity: 0.8;
}

.status-indicator {
  font-size: 0.8rem;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
  padding: 4px 8px;
  border-radius: 4px;
  box-shadow: 0 0 5px rgba(0, 255, 157, 0.3);
  animation: blink 2s infinite;
}

/* Main Content */
main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* Scanner */
.scanner-container {
  position: relative;
  width: 300px;
  height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.scanner-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid var(--primary-color);
  box-shadow: 0 0 15px rgba(0, 255, 157, 0.2);
  opacity: 0.6;
}

.ring-1 { width: 100%; height: 100%; border-style: dashed; animation: spin-right 10s linear infinite; }
.ring-2 { width: 70%; height: 70%; border-style: solid; border-width: 1px; animation: spin-left 8s linear infinite; }
.ring-3 { width: 40%; height: 40%; border-style: dotted; animation: pules 2s ease-in-out infinite; }

.scan-line {
  position: absolute;
  width: 100%;
  height: 2px;
  background: var(--primary-color);
  box-shadow: 0 0 15px 2px var(--primary-color);
  top: 50%;
  animation: scan 3s ease-in-out infinite;
  opacity: 0.8;
}

.target-reticle {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 1px solid var(--accent-color);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.scan-text {
  position: absolute;
  bottom: -40px;
  font-family: var(--font-display);
  color: var(--primary-color);
  letter-spacing: 2px;
  animation: flicker 1.5s infinite;
}

/* Result Display */
.result-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
  background: rgba(20, 0, 0, 0.8);
  border: 1px solid var(--danger-color);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 0 30px rgba(255, 42, 42, 0.2);
  animation: error-flash 0.5s;
}

.hidden {
  display: none !important;
}

.alert-icon {
  font-size: 4rem;
  margin-bottom: 10px;
  animation: shake 0.5s infinite;
}

.alert-title {
  font-family: var(--font-display);
  color: var(--danger-color);
  font-size: 1.8rem;
  margin-bottom: 20px;
  text-shadow: 0 0 10px var(--danger-color);
}

.bio-reading {
  width: 100%;
  background: rgba(0, 0, 0, 0.5);
  padding: 15px;
  border-radius: 5px;
  border-left: 3px solid var(--danger-color);
  margin-bottom: 20px;
}

.reading-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.label { color: #888; }
.value { font-weight: 700; letter-spacing: 1px; }
.value.critical { color: var(--danger-color); }
.value.target { color: var(--accent-color); }

.verdict {
  font-family: var(--font-display);
  font-size: 2rem;
  color: #fff;
  margin-bottom: 30px;
  text-transform: uppercase;
}

.action-btn {
  background: transparent;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  padding: 10px 30px;
  font-family: var(--font-display);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.action-btn:hover {
  background: var(--primary-color);
  color: #000;
  box-shadow: 0 0 20px var(--primary-color);
}

/* Data Log */
.data-log {
  position: absolute;
  bottom: 10px;
  left: 20px;
  right: 20px;
  height: 100px;
  font-family: monospace;
  font-size: 0.7rem;
  color: var(--accent-color);
  opacity: 0.5;
  overflow: hidden;
  text-align: left;
  pointer-events: none;
}

/* Animations */
@keyframes spin-right { 100% { transform: rotate(360deg); } }
@keyframes spin-left { 100% { transform: rotate(-360deg); } }
@keyframes scan { 
  0% { top: 10%; opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { top: 90%; opacity: 0; }
}
@keyframes blink { 50% { opacity: 0.5; } }
@keyframes flicker { 0% { opacity: 1; } 50% { opacity: 0.8; } 52% { opacity: 0.2; } 54% { opacity: 0.8; } 100% { opacity: 1; } }
@keyframes shake { 0% { transform: translate(1px, 1px) rotate(0deg); } 10% { transform: translate(-1px, -2px) rotate(-1deg); } 20% { transform: translate(-3px, 0px) rotate(1deg); } 30% { transform: translate(3px, 2px) rotate(0deg); } 40% { transform: translate(1px, -1px) rotate(1deg); } 50% { transform: translate(-1px, 2px) rotate(-1deg); } 60% { transform: translate(-3px, 1px) rotate(0deg); } 70% { transform: translate(3px, 1px) rotate(-1deg); } 80% { transform: translate(-1px, -1px) rotate(1deg); } 90% { transform: translate(1px, 2px) rotate(0deg); } 100% { transform: translate(1px, -2px) rotate(-1deg); } }