/* ═══════════════════════════════════════════════════════════════
   STAX FLEET — PREMIUM DEVELOPER STYLING SYSTEM
   Linear-style dark mode developer layout
   ═══════════════════════════════════════════════════════════════ */

:root {
  --bg-color: #030303;        /* Dark background */
  --card-bg: #09090b;        /* Zinc-900 Card background */
  --border-color: rgba(255, 255, 255, 0.08);
  --text-main: #f4f4f5;       /* Zinc-100 */
  --text-muted: #a1a1aa;      /* Zinc-400 */
  --accent-color: #6366f1;    /* Premium Indigo */
  --accent-glow: rgba(99, 102, 241, 0.15);
  --accent-green: #10b981;   /* Active emerald green */
  --accent-red: #f43f5e;
  
  --font-title: 'Inter', 'Outfit', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-color);
  color: var(--text-main);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
  line-height: 1.5;
}

/* Subtle glowing background overlay */
.blueprint-grid-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image: 
    radial-gradient(circle at 50% -20%, rgba(99, 102, 241, 0.08) 0%, transparent 60%),
    radial-gradient(circle at 100% 100%, rgba(99, 102, 241, 0.03) 0%, transparent 40%);
}

/* Container */
.blueprint-container {
  position: relative;
  z-index: 5;
  max-width: 1300px;
  margin: 0 auto;
  padding: 60px 24px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Header */
.blueprint-header {
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  background: rgba(9, 9, 11, 0.5);
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.blueprint-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
  opacity: 0.3;
}

.header-markings {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 8px;
}

.header-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

@media (max-width: 768px) {
  .header-main {
    flex-direction: column;
    align-items: flex-start;
  }
}

.title-group h1 {
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
  line-height: 1.2;
}

.subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.drawing-status-badge {
  font-size: 0.75rem;
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 6px 14px;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.06);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #10b981;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.pulse-green {
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* Grid layout */
.blueprint-workspace-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 32px;
}

@media (max-width: 1024px) {
  .blueprint-workspace-grid {
    grid-template-columns: 1fr;
  }
}

.blueprint-panel {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Title block card replacement */
.engineering-title-block {
  border: 1px solid var(--border-color);
  background: rgba(9, 9, 11, 0.4);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.developer-hero-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.project-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-color);
  font-weight: 600;
  letter-spacing: 0.1em;
}

.project-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.project-meta {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Specification Blocks / Cards */
.specification-block {
  border: 1px solid var(--border-color);
  padding: 24px;
  background: rgba(9, 9, 11, 0.3);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.panel-section-title {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 18px;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel-section-title::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 14px;
  background: var(--accent-color);
  border-radius: 2px;
}

/* Clean Tables */
.bom-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.bom-table th {
  border-bottom: 1px solid var(--border-color);
  padding: 10px 8px;
  text-align: left;
  font-weight: 600;
  color: var(--text-muted);
}

.bom-table td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  padding: 12px 8px;
  vertical-align: middle;
}

.bom-table tr:last-child td {
  border-bottom: none;
}

.td-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
  display: block;
}

/* CLI Setup boxes */
.cli-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cli-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.draft-command {
  background: #000000;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #e4e4e7;
  overflow-x: auto;
  position: relative;
}

.draft-command::after {
  content: "📋";
  position: absolute;
  right: 14px;
  top: 12px;
  opacity: 0.5;
  font-size: 0.8rem;
  cursor: pointer;
  transition: opacity 0.2s;
}

.draft-command:hover::after {
  opacity: 0.9;
}

/* Schematic Canvas */
.schematic-canvas {
  border: 1px solid var(--border-color);
  background: rgba(9, 9, 11, 0.2);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.canvas-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.canvas-body {
  padding: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.blueprint-svg {
  width: 100%;
  max-width: 280px;
  height: auto;
}

/* Interactive simulation container */
.cyanotype-monitor {
  border: 1px solid var(--border-color);
  background: rgba(9, 9, 11, 0.4);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  transition: all 0.3s ease;
  position: relative;
}

.cyanotype-monitor:hover {
  border-color: rgba(99, 102, 241, 0.3);
  box-shadow: 0 10px 40px rgba(99, 102, 241, 0.05);
}

.monitor-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.indicator-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-green);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.indicator-tag::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 6px var(--accent-green);
}

.monitor-data-reads {
  display: flex;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.val {
  color: #ffffff;
  font-weight: 600;
}

/* Controls */
.playground-controls {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.playground-tabs {
  display: flex;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 3px;
}

.play-tab {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.play-tab:hover {
  color: #ffffff;
}

.play-tab.active {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

/* Editor Workspace */
.playground-workspace {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 280px;
  background: rgba(0, 0, 0, 0.2);
}

@media (max-width: 640px) {
  .playground-workspace {
    grid-template-columns: 1fr;
  }
}

.editor-pane, .output-pane {
  display: flex;
  flex-direction: column;
  padding: 16px;
  position: relative;
}

.editor-pane {
  border-right: 1px solid var(--border-color);
}

@media (max-width: 640px) {
  .editor-pane {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
}

.pane-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  display: block;
}

#enex-input {
  width: 100%;
  flex-grow: 1;
  background: transparent;
  border: none;
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  outline: none;
  resize: none;
  min-height: 180px;
}

#output-display {
  flex-grow: 1;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #a78bfa;
  overflow-y: auto;
  white-space: pre-wrap;
}

/* Premium Buttons */
.play-btn {
  background: #ffffff;
  color: #000000;
  border: 1px solid #ffffff;
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.play-btn:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-1px);
}

.play-btn:active {
  transform: translateY(0);
}

/* Footer styling */
.blueprint-footer {
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  margin-top: 24px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.blueprint-footer a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.blueprint-footer a:hover {
  color: #ffffff;
}

/* Form Styles */
.contact-form input, .contact-form textarea {
  border-radius: 8px;
  border: 1px solid var(--border-color) !important;
  background: #000000 !important;
  font-family: var(--font-body) !important;
  font-size: 0.85rem !important;
  padding: 10px 12px !important;
  color: #ffffff !important;
}

.contact-form label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}