@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;500;700&family=Outfit:wght@300;500;800&display=swap');

:root {
  --machinery-bg: #0d0f11;
  --panel-chrome: #1a1d21;
  --interface-text: #d1d5db;
  --safety-signal: #f97316;
  --precision-blue: #38bdf8;
  --gauge-green: #22c55e;
  --border-oxide: #2d3139;
  --glare-effect: rgba(255, 255, 255, 0.03);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--machinery-bg);
  color: var(--interface-text);
  font-family: 'Outfit', sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

/* Technical UI Components */
.shop-shell {
  display: grid;
  grid-template-columns: 80px 1fr;
  min-height: 100vh;
}

.command-rail {
  background: var(--panel-chrome);
  border-right: 1px solid var(--border-oxide);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 0;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 100;
}

.rail-trigger {
  width: 40px;
  height: 40px;
  background: var(--border-oxide);
  border-radius: 8px;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--interface-text);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.rail-trigger:hover {
  background: var(--safety-signal);
  color: white;
  transform: scale(1.1);
}

.main-viewport {
  padding: 0;
  position: relative;
}

/* Master Header - Machine Identity */
.spindle-header {
  height: 80vh;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding-left: 10%;
}

.header-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--machinery-bg) 20%, transparent 80%),
              linear-gradient(0deg, var(--machinery-bg) 0%, transparent 40%);
  z-index: 1;
}

.hero-visual {
  position: absolute;
  right: 0;
  top: 0;
  width: 70%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
  mask-image: linear-gradient(to left, black, transparent);
}

.logic-stream {
  position: relative;
  z-index: 2;
  max-width: 600px;
}

.technical-label {
  font-family: 'JetBrains Mono', monospace;
  color: var(--safety-signal);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  display: block;
}

.primary-output {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 2rem;
}

.cta-module {
  display: flex;
  gap: 1.5rem;
}

.action-trigger {
  padding: 1.25rem 2.5rem;
  background: var(--safety-signal);
  color: white;
  text-decoration: none;
  font-weight: 700;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.9rem;
  transition: transform 0.2s;
}

.action-trigger:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(249, 115, 22, 0.3);
}

/* Info Grid - Logic Modules */
.module-array {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2px;
  background: var(--border-oxide);
  border-top: 1px solid var(--border-oxide);
  border-bottom: 1px solid var(--border-oxide);
}

.logic-module {
  background: var(--machinery-bg);
  padding: 4rem 3rem;
  transition: background 0.4s;
}

.logic-module:hover {
  background: var(--panel-chrome);
}

.module-id {
  font-family: 'JetBrains Mono', monospace;
  color: var(--precision-blue);
  font-size: 0.75rem;
  margin-bottom: 1.5rem;
  display: block;
}

.module-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
}

/* Cycle Calculator - Interactive Block */
.console-block {
  padding: 8rem 10%;
  background: radial-gradient(circle at 100% 0%, var(--glare-effect), transparent 40%);
}

.interface-frame {
  background: var(--panel-chrome);
  border: 1px solid var(--border-oxide);
  border-radius: 12px;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  overflow: hidden;
}

.frame-controls {
  padding: 3rem;
  border-right: 1px solid var(--border-oxide);
}

.frame-telemetry {
  padding: 3rem;
  background: #111418;
}

.input-field {
  width: 100%;
  padding: 1rem;
  background: var(--machinery-bg);
  border: 1px solid var(--border-oxide);
  color: white;
  margin-bottom: 1.5rem;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
}

.telemetry-display {
  font-family: 'JetBrains Mono', monospace;
  color: var(--gauge-green);
  font-size: 0.875rem;
}

.telemetry-value {
  font-size: 3rem;
  font-weight: 700;
  display: block;
  margin: 1rem 0;
}

/* Footer - Safety Compliance */
.registry-footer {
  padding: 4rem 10%;
  border-top: 1px solid var(--border-oxide);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
}

.footer-col h4 {
  color: white;
  font-size: 0.8rem;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  letter-spacing: 0.1em;
}

.footer-link {
  display: block;
  color: var(--interface-text);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.footer-link:hover {
  color: var(--safety-signal);
}

@media (max-width: 1024px) {
  .shop-shell {
    grid-template-columns: 1fr;
  }
  .command-rail {
    display: none;
  }
  .interface-frame {
    grid-template-columns: 1fr;
  }
  .frame-controls {
    border-right: none;
    border-bottom: 1px solid var(--border-oxide);
  }
}