/*
 * Styles for the two interactive demos (EFEM + SECS/GEM).
 *
 * Ported from the previous vanilla-JS site. Everything is scoped under
 * #live-demo so the global class names (.efem-btn, .state-row, ...) cannot
 * leak, while still applying to the nodes the demo engines create at runtime
 * — which is why this is a plain stylesheet rather than an Astro scoped one.
 *
 * The palette variables are redefined here to match the site's tokens:
 * neon green -> accent teal #00D4AA, neon blue -> accent blue #4A9EFF.
 */

#live-demo .demo-root {
  --graphite: #1a1f2e;
  --graphite-light: #232937;
  --neon-green: #00d4aa;
  --neon-green-dim: #00a888;
  --neon-blue: #4a9eff;
  --accent-cyan: #4a9eff;
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #8b97a8;
  --border-color: rgba(0, 212, 170, 0.15);
  --glow-green: 0 0 20px rgba(0, 212, 170, 0.3);
  --glow-blue: 0 0 20px rgba(74, 158, 255, 0.3);
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* === Tabs === */
#live-demo .demo-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 0;
}
#live-demo .demo-tab {
  padding: 0.7rem 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 2px;
  background: var(--graphite);
  border: 1px solid var(--border-color);
  border-bottom: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
  z-index: 2;
}
#live-demo .demo-tab:first-child { border-radius: 8px 0 0 0; }
#live-demo .demo-tab:last-child { border-radius: 0 8px 0 0; }
#live-demo .demo-tab.active {
  background: var(--graphite-light);
  color: var(--neon-green);
  border-color: rgba(0, 212, 170, 0.3);
}
#live-demo .demo-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--neon-green);
  box-shadow: var(--glow-green);
}
#live-demo .demo-tab:hover:not(.active) { color: var(--text-secondary); }
#live-demo .demo-tab:focus-visible {
  outline: 2px solid var(--neon-blue);
  outline-offset: -2px;
}
#live-demo .demo-panel {
  display: none;
  border: 1px solid var(--border-color);
  border-radius: 0 8px 8px 8px;
  overflow: hidden;
  background: var(--graphite);
}
#live-demo .demo-panel.active { display: block; }

/* === Shared chrome === */
#live-demo .efem-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
  gap: 0.5rem;
}
#live-demo .efem-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--neon-green);
  letter-spacing: 2px;
}
#live-demo .efem-controls { display: flex; gap: 0.5rem; }
#live-demo .efem-btn {
  padding: 0.25rem 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid rgba(0, 212, 170, 0.3);
  border-radius: 3px;
  color: var(--neon-green);
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 1px;
}
#live-demo .efem-btn:hover { background: rgba(0, 212, 170, 0.2); }
#live-demo .efem-btn.active {
  background: rgba(0, 212, 170, 0.25);
  box-shadow: var(--glow-green);
}
#live-demo .efem-btn:focus-visible {
  outline: 2px solid var(--neon-blue);
  outline-offset: 2px;
}
#live-demo .efem-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1px;
  background: rgba(0, 212, 170, 0.05);
}
#live-demo .efem-panel {
  background: var(--graphite);
  padding: 0.8rem;
}
#live-demo .efem-panel-title {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}
#live-demo .efem-layout {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
  min-height: 280px;
  position: relative;
}
#live-demo .efem-svg { width: 100%; height: 100%; }

/* === State rows === */
#live-demo .state-panel { grid-column: 2 / 3; }
#live-demo .state-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.3rem 0;
  font-family: var(--font-mono);
  font-size: 0.65rem;
}
#live-demo .state-label { color: var(--text-muted); }
#live-demo .state-value {
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  font-weight: 700;
  font-size: 0.6rem;
  letter-spacing: 1px;
}
#live-demo .state-value.green {
  background: rgba(0, 212, 170, 0.15);
  color: var(--neon-green);
  border: 1px solid rgba(0, 212, 170, 0.3);
}
#live-demo .state-value.blue {
  background: rgba(74, 158, 255, 0.15);
  color: var(--neon-blue);
  border: 1px solid rgba(74, 158, 255, 0.3);
}
#live-demo .state-value.yellow {
  background: rgba(255, 200, 0, 0.15);
  color: #ffc800;
  border: 1px solid rgba(255, 200, 0, 0.3);
}
#live-demo .state-value.red {
  background: rgba(248, 113, 113, 0.15);
  color: #f87171;
  border: 1px solid rgba(248, 113, 113, 0.3);
}

/* === Wafer map === */
#live-demo .wafer-map-grid {
  display: grid;
  grid-template-columns: repeat(13, 1fr);
  gap: 2px;
}
#live-demo .wafer-slot {
  aspect-ratio: 1;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.45rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
#live-demo .wafer-slot.present {
  background: rgba(0, 212, 170, 0.3);
  border: 1px solid rgba(0, 212, 170, 0.5);
  color: var(--neon-green);
}
#live-demo .wafer-slot.empty {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
}
#live-demo .wafer-slot.cross {
  background: rgba(255, 200, 0, 0.3);
  border: 1px solid rgba(255, 200, 0, 0.5);
  color: #ffc800;
}
#live-demo .wafer-slot.scanning { animation: demo-scan-pulse 0.5s ease infinite; }
@keyframes demo-scan-pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* === Log === */
#live-demo .efem-log {
  grid-column: 1 / 3;
  max-height: 100px;
  overflow-y: auto;
  background: rgba(0, 0, 0, 0.4);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  padding: 0.5rem 0.8rem;
}
#live-demo .efem-log::-webkit-scrollbar { width: 4px; }
#live-demo .efem-log::-webkit-scrollbar-thumb { background: var(--neon-green-dim); }
#live-demo .log-line {
  padding: 0.1rem 0;
  opacity: 0;
  animation: demo-log-fade 0.3s ease forwards;
}
@keyframes demo-log-fade { to { opacity: 1; } }
#live-demo .log-time { color: var(--text-muted); }
#live-demo .log-tag {
  padding: 0.1rem 0.3rem;
  border-radius: 2px;
  font-size: 0.55rem;
  margin: 0 0.3rem;
}
#live-demo .log-tag.secs { background: rgba(74, 158, 255, 0.2); color: var(--neon-blue); }
#live-demo .log-tag.plc { background: rgba(0, 212, 170, 0.2); color: var(--neon-green); }
#live-demo .log-tag.ai { background: rgba(255, 200, 0, 0.2); color: #ffc800; }
#live-demo .log-tag.sys { background: rgba(74, 158, 255, 0.2); color: var(--accent-cyan); }
#live-demo .log-msg { color: var(--text-secondary); }

/* === OCR overlay === */
#live-demo .ocr-result {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.85);
  border: 1px solid rgba(255, 200, 0, 0.5);
  border-radius: 3px;
  padding: 0.4rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
#live-demo .ocr-result.show { opacity: 1; }
#live-demo .ocr-label { color: #ffc800; font-size: 0.5rem; letter-spacing: 1px; }
#live-demo .ocr-value { color: var(--text-primary); font-weight: 700; margin-top: 2px; }
#live-demo .ocr-conf { color: var(--neon-green); font-size: 0.5rem; }

/* === Manual controls === */
#live-demo .manual-controls {
  padding: 0.6rem 1rem;
  background: rgba(0, 0, 0, 0.3);
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
  gap: 0.4rem;
}

/* === SECS/GEM layout === */
#live-demo .secs-demo-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1px;
  background: rgba(0, 212, 170, 0.05);
}
#live-demo .secs-demo-body > .efem-panel { background: var(--graphite); }
#live-demo .secs-seq-panel {
  grid-column: 1;
  grid-row: 1;
  min-height: 300px;
  overflow-y: auto;
}
#live-demo .secs-seq-panel svg { width: 100%; }
#live-demo .secs-state-panel { grid-column: 2; grid-row: 1; }
#live-demo .secs-msg-panel { grid-column: 1 / 3; grid-row: 2; }
#live-demo .secs-msg-content {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-secondary);
  white-space: pre-wrap;
  line-height: 1.6;
  background: rgba(0, 0, 0, 0.3);
  padding: 0.6rem;
  border-radius: 4px;
  min-height: 120px;
  max-height: 200px;
  overflow-y: auto;
}
#live-demo .secs-msg-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
#live-demo .secs-scenarios {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
#live-demo .secs-scenario-btn {
  padding: 0.2rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  background: rgba(74, 158, 255, 0.08);
  border: 1px solid rgba(74, 158, 255, 0.2);
  border-radius: 3px;
  color: var(--neon-blue);
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.5px;
}
#live-demo .secs-scenario-btn:hover { background: rgba(74, 158, 255, 0.15); }
#live-demo .secs-scenario-btn.active {
  background: rgba(74, 158, 255, 0.2);
  border-color: rgba(74, 158, 255, 0.5);
  box-shadow: var(--glow-blue);
}
#live-demo .secs-scenario-btn:focus-visible {
  outline: 2px solid var(--neon-blue);
  outline-offset: 2px;
}

/* === Alarm indicator === */
#live-demo .alarm-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 0.3rem;
  vertical-align: middle;
}
#live-demo .alarm-indicator.red {
  background: #f87171;
  box-shadow: 0 0 8px rgba(248, 113, 113, 0.5);
  animation: demo-alarm-blink 0.8s ease infinite;
}
#live-demo .alarm-indicator.green { background: #00d4aa; }
#live-demo .alarm-indicator.yellow {
  background: #ffc800;
  animation: demo-alarm-blink 1.2s ease infinite;
}
@keyframes demo-alarm-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

@media (max-width: 900px) {
  #live-demo .efem-body,
  #live-demo .secs-demo-body { grid-template-columns: 1fr; }
  #live-demo .efem-layout,
  #live-demo .state-panel,
  #live-demo .efem-log,
  #live-demo .secs-seq-panel,
  #live-demo .secs-state-panel,
  #live-demo .secs-msg-panel { grid-column: 1; grid-row: auto; }
  #live-demo .demo-tab { padding: 0.6rem 1rem; font-size: 0.65rem; letter-spacing: 1px; }
}

@media (prefers-reduced-motion: reduce) {
  #live-demo .wafer-slot.scanning,
  #live-demo .alarm-indicator.red,
  #live-demo .alarm-indicator.yellow { animation: none; }
  #live-demo .log-line { animation: none; opacity: 1; }
}