:root {
  --bg-color: #050505;
  --panel-bg: #0a0a0a;
  --neon-green: #00ff41;
  --neon-red: #ff003c;
  --neon-blue: #00f3ff;
  --text-main: #e0e0e0;
  --text-dim: #888;
  --border-color: #333;
  --font-mono: 'Share Tech Mono', 'Roboto Mono', 'Courier New', monospace;
}

.glitched {
  text-shadow: 2px 2px var(--neon-red), -2px -2px var(--neon-blue);
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-mono);
  height: 100vh;
  overflow: hidden;
  position: relative;
}

/* CRT Scanline Effect */
.scanline {
  width: 100%;
  height: 100px;
  z-index: 10;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0) 0%, rgba(0, 255, 65, 0.04) 50%, rgba(0, 0, 0, 0) 100%);
  opacity: 0.1;
  position: absolute;
  bottom: 100%;
  pointer-events: none;
  animation: scanline 10s linear infinite;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(16, 28, 20, 0) 60%, rgba(0, 0, 0, 0.6) 100%);
  pointer-events: none;
  z-index: 5;
}

@keyframes scanline {
  0% {
    bottom: 100%;
  }

  100% {
    bottom: -100px;
  }
}

/* Generic Layout */
#app {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.hidden-section {
  display: none !important;
}

.center-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
}

/* Header */
.status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  border-bottom: 2px solid var(--border-color);
  background: var(--panel-bg);
}

.logo {
  font-size: 1.2rem;
  font-weight: bold;
  letter-spacing: 2px;
}

.highlight {
  color: var(--neon-green);
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}

.status-led {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #333;
  box-shadow: 0 0 5px #333;
  transition: all 0.3s ease;
}

.status-led.connected {
  background-color: var(--neon-green);
  box-shadow: 0 0 10px var(--neon-green);
}

/* Typography & Titles */
.main-title {
  font-size: 3rem;
  margin-bottom: 1rem;
  text-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
  letter-spacing: 4px;
}

.subtitle {
  font-size: 1.2rem;
  color: var(--neon-blue);
  margin-bottom: 3rem;
  letter-spacing: 1px;
}

/* Buttons */
.cyber-btn {
  background: transparent;
  border: 2px solid var(--neon-green);
  color: var(--neon-green);
  padding: 1rem 2rem;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
  overflow: hidden;
}

.cyber-btn:hover:not(:disabled) {
  background: var(--neon-green);
  color: var(--bg-color);
  box-shadow: 0 0 20px var(--neon-green);
}

.cyber-btn:disabled {
  border-color: #555;
  color: #555;
  cursor: not-allowed;
}

.big-btn {
  padding: 1.5rem 3rem;
  font-size: 1.5rem;
  animation: breathe 3s infinite;
}

@keyframes breathe {

  0%,
  100% {
    box-shadow: 0 0 5px var(--neon-green);
  }

  50% {
    box-shadow: 0 0 20px var(--neon-green), inset 0 0 10px rgba(0, 255, 65, 0.2);
  }
}

/* Mode Selection */
.card-container {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
}

.mode-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--neon-green);
  padding: 3rem;
  width: 300px;
  cursor: pointer;
  transition: all 0.3s;
  text-align: center;
}

.mode-card:hover {
  background: rgba(0, 255, 65, 0.1);
  transform: translateY(-5px);
  box-shadow: 0 0 30px rgba(0, 255, 65, 0.2);
}

.card-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  color: var(--neon-green);
}

/* Manual Test Layout */
.manual-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  grid-template-rows: 1fr 200px;
  height: calc(100vh - 70px);
  /* Minus header */
  gap: 1px;
  background-color: var(--border-color);
  /* Grid lines */
}

.manual-layout>* {
  background-color: var(--bg-color);
  padding: 1.5rem;
  overflow-y: auto;
}

.sidebar {
  grid-row: 1 / -1;
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.search-box {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.search-box input,
.search-box select {
  background: #111;
  border: 1px solid #444;
  color: var(--neon-green);
  padding: 0.8rem;
  font-family: var(--font-mono);
  outline: none;
}

.search-box select {
  height: 300px;
  margin-top: 0.5rem;
}

.search-box input:focus {
  border-color: var(--neon-green);
}

/* Pinout Visualization */
.main-display {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ic-visualizer {
  flex: 2;
  background: #080808;
  border: 1px dashed #333;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
  position: relative;
}

.pinout-container {
  margin-top: 2rem;
  position: relative;
}

/* Chip Styles */
.chip-body {
  width: 200px;
  height: 300px;
  background: #1a1a1a;
  border: 2px solid #555;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.8);
  border-radius: 4px;
}

.chip-notch {
  width: 40px;
  height: 20px;
  background: #080808;
  border-radius: 0 0 20px 20px;
  position: absolute;
  top: 0;
}

.chip-label {
  color: #aaa;
  font-size: 1.5rem;
  font-weight: bold;
  transform: rotate(-90deg);
}

.pin-row {
  position: absolute;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 90%;
}

.pin-row.left {
  left: -20px;
}

.pin-row.right {
  right: -20px;
}

.pin {
  width: 20px;
  height: 10px;
  background: #888;
  margin: 5px 0;
  position: relative;
  display: flex;
  align-items: center;
}

.pin.left::before {
  content: attr(data-pin);
  position: absolute;
  left: -30px;
  color: var(--neon-blue);
  font-size: 0.8rem;
}

.pin.right {
  justify-content: flex-end;
}

.pin.right::after {
  content: attr(data-pin);
  position: absolute;
  right: -30px;
  color: var(--neon-blue);
  font-size: 0.8rem;
}

/* Pin Status Indicators */
.pin-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #333;
  position: absolute;
}

.pin.left .pin-indicator {
  left: 4px;
}

.pin.right .pin-indicator {
  right: 4px;
}

.pin.pass .pin-indicator {
  background: var(--neon-green);
  box-shadow: 0 0 5px var(--neon-green);
}

.pin.fail .pin-indicator {
  background: var(--neon-red);
  box-shadow: 0 0 5px var(--neon-red);
}

/* Truth Table */
.data-panel {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.table-wrapper {
  overflow-y: auto;
  border: 1px solid #333;
  margin-top: 0.5rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  border: 1px solid #333;
  padding: 0.5rem;
  text-align: center;
}

th {
  background: #111;
  color: var(--neon-green);
  position: sticky;
  top: 0;
}

/* System Log */
.results-panel {
  grid-column: 2;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.console-box {
  background: #000;
  border: 1px solid #333;
  flex: 1;
  padding: 0.5rem;
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  overflow-y: auto;
  color: #aaa;
  margin-top: 0.5rem;
}

.log-pass {
  color: var(--neon-green);
}

.log-fail {
  color: var(--neon-red);
}

.log-info {
  color: var(--neon-blue);
}

/* Scanner */
.scanner-circle {
  width: 200px;
  height: 200px;
  border: 4px solid #333;
  border-top: 4px solid var(--neon-green);
  border-radius: 50%;
  animation: spin 2s linear infinite;
  position: absolute;
}

.scan-visual {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
}

.center-icon {
  font-size: 3rem;
  color: #444;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.neon-text {
  color: var(--neon-green);
  text-shadow: 0 0 10px var(--neon-green);
}

.back-btn {
  background: none;
  border: 1px solid #333;
  color: #888;
  padding: 0.5rem 1rem;
  font-family: var(--font-mono);
  cursor: pointer;
  align-self: flex-start;
}

.back-btn:hover {
  border-color: var(--neon-green);
  color: var(--neon-green);
}