/* Import classic fonts */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&family=Lora:wght@400;600;700&display=swap');

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

/* Root variables for classic serious theme */
:root {
  --primary-bg: #0a0e17;
  --secondary-bg: #151b29;
  --panel-bg: rgba(18, 25, 40, 0.95);
  --panel-border: rgba(60, 90, 130, 0.4);
  --text-primary: #e8eaed;
  --text-secondary: #9aa0a6;
  --text-accent: #8ab4f8;
  --accent-color: #669df6;
  --accent-dark: #4a80d9;
  --shadow-light: rgba(100, 180, 255, 0.15);
  --shadow-dark: rgba(0, 0, 0, 0.6);
}

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

/* Enhanced floating stars background - FIXED */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(1.5px 1.5px at 5% 10%, #ffffff, transparent),
    radial-gradient(1px 1px at 10% 20%, #8ab4f8, transparent),
    radial-gradient(1.2px 1.2px at 15% 30%, #ffffff, transparent),
    radial-gradient(1px 1px at 20% 40%, #8ab4f8, transparent),
    radial-gradient(1.5px 1.5px at 25% 50%, #ffffff, transparent),
    radial-gradient(1px 1px at 30% 60%, #8ab4f8, transparent),
    radial-gradient(1.2px 1.2px at 35% 70%, #ffffff, transparent),
    radial-gradient(1px 1px at 40% 80%, #8ab4f8, transparent),
    radial-gradient(1.5px 1.5px at 45% 90%, #ffffff, transparent),
    radial-gradient(1px 1px at 50% 15%, #8ab4f8, transparent),
    radial-gradient(1.2px 1.2px at 55% 25%, #ffffff, transparent),
    radial-gradient(1px 1px at 60% 35%, #8ab4f8, transparent),
    radial-gradient(1.5px 1.5px at 65% 45%, #ffffff, transparent),
    radial-gradient(1px 1px at 70% 55%, #8ab4f8, transparent),
    radial-gradient(1.2px 1.2px at 75% 65%, #ffffff, transparent),
    radial-gradient(1px 1px at 80% 75%, #8ab4f8, transparent),
    radial-gradient(1.5px 1.5px at 85% 85%, #ffffff, transparent),
    radial-gradient(1px 1px at 90% 95%, #8ab4f8, transparent),
    radial-gradient(1.2px 1.2px at 95% 5%, #ffffff, transparent),
    radial-gradient(1px 1px at 12% 85%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.2px 1.2px at 22% 35%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 32% 65%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.5px 1.5px at 42% 25%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 52% 75%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.2px 1.2px at 62% 45%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 72% 15%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.5px 1.5px at 82% 55%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 92% 85%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.2px 1.2px at 18% 65%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 28% 25%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.5px 1.5px at 38% 75%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 48% 35%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.2px 1.2px at 58% 85%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 68% 45%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.5px 1.5px at 78% 15%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 88% 55%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.2px 1.2px at 98% 25%, rgba(255, 255, 255, 0.6), transparent);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  animation: floatingStars 120s linear infinite;
  z-index: -2;
  opacity: 0.6;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(1px 1px at 3% 12%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.2px 1.2px at 8% 22%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 13% 32%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.5px 1.5px at 18% 42%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 23% 52%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.2px 1.2px at 28% 62%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 33% 72%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.5px 1.5px at 38% 82%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 43% 92%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.2px 1.2px at 48% 17%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 53% 27%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.5px 1.5px at 58% 37%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 63% 47%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.2px 1.2px at 68% 57%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 73% 67%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.5px 1.5px at 78% 77%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 83% 87%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.2px 1.2px at 88% 97%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 93% 7%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.5px 1.5px at 7% 27%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 17% 47%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.2px 1.2px at 27% 67%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 37% 87%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.5px 1.5px at 47% 17%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 57% 37%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.2px 1.2px at 67% 57%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 77% 77%, rgba(138, 180, 248, 0.7), transparent),
    radial-gradient(1.5px 1.5px at 87% 97%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 97% 27%, rgba(138, 180, 248, 0.7), transparent);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  animation: floatingStars 150s linear infinite reverse;
  z-index: -2;
  opacity: 0.5;
}

@keyframes floatingStars {
  from { transform: translateY(0px); }
  to { transform: translateY(-1000px); }
}

/* Enhanced starfield canvas */
canvas#starfield {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.8;
}

/* Classic serious header */
header {
  text-align: center;
  padding: 3rem 1rem 2.5rem;
  position: relative;
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(80, 120, 180, 0.2);
}

header h1 {
  font-family: 'Lora', serif;
  font-weight: 700;
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  letter-spacing: 1px;
}

header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  font-weight: 400;
  max-width: 600px;
  margin: 0 auto;
}

/* Classic container */
.container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2rem;
  margin: 2rem auto;
  max-width: 1400px;
  padding: 0 2rem;
}

/* Classic panel design */
.panel {
  background: var(--panel-bg);
  backdrop-filter: blur(10px);
  padding: 2rem;
  border: 1px solid var(--panel-border);
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: all 0.2s ease;
}

.panel:hover {
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
  border-color: rgba(100, 160, 255, 0.3);
}

/* Panel titles */
.panel h2 {
  font-family: 'Lora', serif;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-size: 1.4rem;
  font-weight: 600;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(100, 160, 255, 0.2);
}

/* Left panel */
.left-panel {
  min-height: fit-content;
}

/* Right panel with custom scrollbar */
.right-panel {
  max-height: 75vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-dark) transparent;
}

.right-panel::-webkit-scrollbar {
  width: 8px;
}

.right-panel::-webkit-scrollbar-track {
  background: rgba(20, 30, 45, 0.5);
}

.right-panel::-webkit-scrollbar-thumb {
  background: var(--accent-dark);
  border-radius: 4px;
}

/* Classic form elements */
input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
  width: 100%;
  padding: 0.875rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(80, 120, 180, 0.3);
  background: rgba(15, 25, 40, 0.8);
  color: var(--text-primary);
  border-radius: 4px;
  transition: all 0.2s ease;
  outline: none;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(100, 160, 255, 0.2);
}

input::placeholder, textarea::placeholder {
  color: var(--text-secondary);
}

/* Professional buttons */
button {
  padding: 0.875rem 1.75rem;
  border: 1px solid var(--accent-dark);
  background: var(--accent-color);
  color: var(--text-primary);
  cursor: pointer;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.2s ease;
  border-radius: 4px;
}

button:hover {
  background: var(--accent-dark);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

button:active {
  transform: translateY(1px);
}

/* Entries with classic styling */
#entries {
  margin-top: 1rem;
}

#entries .entry {
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(60, 90, 130, 0.3);
  transition: all 0.2s ease;
}

#entries .entry:hover {
  background: rgba(25, 35, 55, 0.4);
  padding: 1.5rem;
  margin: 0 -1rem;
  border-radius: 4px;
}

#entries .entry:last-child {
  border-bottom: none;
}

#entries .entry strong {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.1rem;
  display: block;
  margin-bottom: 0.5rem;
}

#entries .entry .content {
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

#entries .entry .timestamp {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-style: italic;
}

/* Comments with classic styling */
.comment {
  font-size: 0.95rem;
  margin: 1rem 0 0.5rem 1.5rem;
  color: var(--text-secondary);
  background: rgba(25, 35, 50, 0.5);
  padding: 1rem;
  border-left: 3px solid var(--accent-dark);
  border-radius: 0 4px 4px 0;
}

/* Comment form */
.comment-form {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  align-items: flex-end;
}

.comment-form input {
  flex: 1;
  margin-bottom: 0;
}

.comment-form button {
  padding: 0.875rem 1.5rem;
  font-size: 0.9rem;
  white-space: nowrap;
}

/* Loading animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(100, 160, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--accent-color);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive design */
@media (max-width: 1200px) {
  .container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 0 1.5rem;
  }
  
  .right-panel {
    max-height: 60vh;
  }
}

@media (max-width: 768px) {
  header {
    padding: 2.5rem 1rem 2rem;
  }
  
  header h1 {
    font-size: 2.2rem;
  }
  
  .container {
    padding: 0 1rem;
    gap: 1rem;
  }
  
  .panel {
    padding: 1.5rem;
  }
  
  .comment {
    margin-left: 0.5rem;
  }
  
  .comment-form {
    flex-direction: column;
    gap: 0.5rem;
  }
}

@media (max-width: 480px) {
  header h1 {
    font-size: 2rem;
  }
  
  .panel {
    padding: 1.25rem;
  }
  
  input, textarea, button {
    padding: 0.75rem;
  }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  body::before,
  body::after {
    animation: none;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --panel-bg: rgba(10, 15, 25, 0.95);
    --panel-border: rgba(100, 160, 255, 0.8);
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
  }
}