/* Daddabase - Retro Computer/Database Theme */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=VT323&family=IBM+Plex+Mono:wght@400;500;700&display=swap');

/* CSS Custom Properties */
:root {
  /* Color Palette */
  --color-primary: #FFB000;        /* Amber/orange */
  --color-secondary: #00FFFF;      /* Cyan/aqua */
  --color-accent: #00FF00;         /* Green */
  --color-bg: #1A1A1A;             /* Deep charcoal */
  --color-bg-lighter: #2A2A2A;     /* Lighter charcoal */
  --color-text: var(--color-primary);

  /* Typography */
  --font-heading: 'VT323', monospace;
  --font-body: 'IBM Plex Mono', 'Courier New', monospace;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;

  /* Effects */
  --glow-primary: 0 0 10px var(--color-primary);
  --glow-secondary: 0 0 10px var(--color-secondary);
  --glow-accent: 0 0 10px var(--color-accent);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* CRT Screen Effect Container */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15),
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 2px
  );
  animation: scanlines 8s linear infinite;
}

@keyframes scanlines {
  0% { transform: translateY(0); }
  100% { transform: translateY(10px); }
}

/* CRT Flicker on page load */
@keyframes flicker {
  0% { opacity: 0.27861; }
  5% { opacity: 0.34769; }
  10% { opacity: 0.23604; }
  15% { opacity: 0.90626; }
  20% { opacity: 0.18128; }
  25% { opacity: 0.83891; }
  30% { opacity: 0.65583; }
  35% { opacity: 0.67807; }
  40% { opacity: 0.26559; }
  45% { opacity: 0.84693; }
  50% { opacity: 0.96019; }
  55% { opacity: 0.08594; }
  60% { opacity: 0.20313; }
  65% { opacity: 0.71988; }
  70% { opacity: 0.53455; }
  75% { opacity: 0.37288; }
  80% { opacity: 0.71428; }
  85% { opacity: 0.70419; }
  90% { opacity: 0.7003; }
  95% { opacity: 0.36108; }
  100% { opacity: 0.24387; }
}

body.loading {
  animation: flicker 0.3s ease-in-out;
}

/* Main Container */
.terminal-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-md);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* CRT Screen Border */
.crt-screen {
  background-color: var(--color-bg-lighter);
  border: 3px solid var(--color-primary);
  border-radius: 20px;
  padding: var(--spacing-md);
  box-shadow:
    inset 0 0 30px rgba(255, 176, 0, 0.1),
    var(--glow-primary);
  flex: 1;
  position: relative;
}

.crt-screen::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
  border: 1px solid rgba(255, 176, 0, 0.2);
  border-radius: 15px;
  pointer-events: none;
}

/* ASCII Art Logo */
.ascii-logo {
  font-family: var(--font-heading);
  font-size: clamp(0.5rem, 1.5vw, 1.2rem);
  line-height: 1;
  color: var(--color-primary);
  text-shadow: var(--glow-primary);
  white-space: pre;
  overflow-x: auto;
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

/* Header */
.site-header {
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.version-info {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-secondary);
  margin: var(--spacing-sm) 0;
}

.system-status {
  font-size: 0.9rem;
  color: var(--color-accent);
  margin-top: var(--spacing-xs);
}

/* Terminal Content */
.terminal-content {
  flex: 1;
  margin: var(--spacing-md) 0;
}

.command-line {
  font-family: var(--font-body);
  margin-bottom: var(--spacing-md);
}

.prompt {
  color: var(--color-secondary);
  font-weight: bold;
}

.command {
  color: var(--color-text);
  margin-left: var(--spacing-xs);
}

/* Blinking Cursor */
.cursor {
  display: inline-block;
  width: 0.6em;
  height: 1em;
  background-color: var(--color-primary);
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
  margin-left: 2px;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Query Response */
.query-response {
  margin: var(--spacing-sm) 0;
  color: var(--color-accent);
  font-size: 0.9rem;
}

/* SQL Table */
.sql-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-sm) 0;
  font-size: 0.9rem;
  overflow-x: auto;
  display: block;
}

.sql-table table {
  width: 100%;
  min-width: 600px;
}

.sql-table th,
.sql-table td {
  padding: var(--spacing-xs) var(--spacing-sm);
  text-align: left;
  border: 1px solid var(--color-primary);
}

.sql-table th {
  background-color: var(--color-bg);
  color: var(--color-secondary);
  font-weight: bold;
}

.sql-table td {
  color: var(--color-text);
}

.sql-table tr:hover td {
  background-color: rgba(255, 176, 0, 0.1);
}

/* Description Block */
.description-block {
  margin: var(--spacing-md) 0;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-primary);
  border-left: 4px solid var(--color-secondary);
  background-color: rgba(255, 176, 0, 0.05);
}

.description-block pre {
  font-family: var(--font-body);
  font-size: 0.9rem;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-wrap: break-word;
  margin: 0;
}

/* Topic sections within description blocks */
.topic-section {
  margin-bottom: var(--spacing-md);
}

.topic-section:last-child {
  margin-bottom: 0;
}

.topic-title {
  color: var(--color-secondary);
  font-weight: bold;
  margin-bottom: var(--spacing-xs);
}

.topic-description {
  color: var(--color-text);
  line-height: 1.6;
  margin-left: var(--spacing-sm);
}

/* Record Display (About Page) */
.record-display {
  margin: var(--spacing-md) 0;
  padding: var(--spacing-sm);
  border: 2px solid var(--color-primary);
  background-color: var(--color-bg);
}

.record-header {
  color: var(--color-secondary);
  font-weight: bold;
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--color-primary);
}

.record-field {
  margin: var(--spacing-xs) 0;
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: var(--spacing-sm);
}

.field-name {
  color: var(--color-accent);
  font-weight: bold;
}

.field-value {
  color: var(--color-text);
}

/* Links */
a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--color-accent);
  text-shadow: var(--glow-accent);
  text-decoration: underline;
}

/* Footer */
.site-footer {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 2px solid var(--color-primary);
  font-size: 0.85rem;
}

.footer-separator {
  color: var(--color-primary);
  font-family: var(--font-body);
  margin: var(--spacing-sm) 0;
  text-align: center;
  overflow: hidden;
  text-overflow: clip;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
  text-align: center;
}

.footer-admin,
.footer-copyright,
.footer-links,
.footer-powered {
  color: var(--color-text);
}

.footer-links a {
  margin: 0 var(--spacing-xs);
}

/* Responsive Design */
@media (min-width: 768px) {
  .ascii-logo {
    font-size: 1rem;
  }

  .footer-content {
    grid-template-columns: repeat(3, 1fr);
    text-align: left;
  }

  .footer-copyright {
    text-align: center;
  }

  .footer-links {
    text-align: right;
  }

  .record-field {
    grid-template-columns: 200px 1fr;
  }
}

@media (max-width: 767px) {
  .terminal-container {
    padding: var(--spacing-sm);
  }

  .crt-screen {
    padding: var(--spacing-sm);
    border-radius: 10px;
  }

  .ascii-logo {
    font-size: 0.5rem;
  }

  .sql-table {
    font-size: 0.75rem;
  }

  .record-field {
    grid-template-columns: 1fr;
    gap: var(--spacing-xs);
  }

  .description-block pre {
    font-size: 0.8rem;
  }

  .topic-description {
    margin-left: 0;
  }

  .command {
    display: block;
    margin-left: var(--spacing-md);
    margin-top: var(--spacing-xs);
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  body::before {
    animation: none;
  }
}

/* Print Styles */
@media print {
  body::before,
  .cursor {
    display: none;
  }

  .crt-screen {
    border: 1px solid #000;
    box-shadow: none;
  }

  * {
    text-shadow: none !important;
  }
}