@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Nunito:wght@400;700;900&display=swap');

:root {
  --green: #00ff88;
  --dark: #080c12;
  --card-bg: #0d1117;
  --card-border: #1a2332;
  --text: #c8d8e8;
  --text-dim: #5a6a7a;
  --accent: #ff6b35;
  --blue: #4af0ff;
  --purple: #a78bfa;
  --pink: #f472b6;
}

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

body {
  background: var(--dark);
  color: var(--text);
  font-family: 'Nunito', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Subtle noise texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,255,100,0.008) 2px,
    rgba(0,255,100,0.008) 4px
  );
  pointer-events: none;
  z-index: 100;
}

/* Floating orbs */
.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
.orb-1 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,255,136,0.08), transparent 70%);
  top: -100px; right: -100px;
  animation: float1 20s ease-in-out infinite;
}
.orb-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(74,240,255,0.06), transparent 70%);
  bottom: -50px; left: -50px;
  animation: float2 25s ease-in-out infinite;
}
.orb-3 {
  width: 250px; height: 250px;
  background: radial-gradient(circle, rgba(167,139,250,0.06), transparent 70%);
  top: 50%; left: 50%;
  animation: float3 18s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-60px, 40px); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(40px, -60px); }
}
@keyframes float3 {
  0%, 100% { transform: translate(-50%, -50%); }
  50% { transform: translate(-40%, -60%); }
}

/* Particles */
.particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.particle {
  position: absolute;
  font-family: 'Share Tech Mono', monospace;
  color: var(--green);
  opacity: 0.06;
  font-size: 0.7rem;
  animation: fall linear infinite;
  white-space: nowrap;
}
@keyframes fall {
  from { transform: translateY(-20px); opacity: 0.06; }
  to { transform: translateY(100vh); opacity: 0; }
}

/* Header */
header {
  position: relative;
  z-index: 10;
  padding: 3rem 1.5rem 1rem;
  text-align: center;
}

.logo-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* CSS Book Icon */
.book-icon {
  position: relative;
  width: 72px;
  height: 80px;
  flex-shrink: 0;
}
.book-cover {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--green), #00cc6a);
  border-radius: 4px 12px 12px 4px;
  box-shadow:
    -3px 0 0 #004d28,
    -6px 0 0 #003d20,
    0 4px 20px rgba(0,255,136,0.3),
    0 0 40px rgba(0,255,136,0.1);
}
.book-cover::after {
  content: 'S';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 2rem;
  color: rgba(0,0,0,0.3);
}
.book-pages {
  position: absolute;
  top: 4px; bottom: 4px; left: -4px;
  width: 6px;
  background: repeating-linear-gradient(
    to bottom,
    #e8e0d0 0px,
    #e8e0d0 2px,
    #d4cbb8 2px,
    #d4cbb8 4px
  );
  border-radius: 1px;
}
.book-sparkle {
  position: absolute;
  font-size: 0.8rem;
  animation: sparkle 2s ease-in-out infinite;
}
.s1 { top: -8px; right: -4px; color: var(--green); animation-delay: 0s; }
.s2 { bottom: -4px; right: -8px; color: var(--blue); animation-delay: 0.7s; }
.s3 { top: -4px; left: 8px; color: var(--accent); animation-delay: 1.3s; }

@keyframes sparkle {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

.logo-text h1 {
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3rem);
  color: #fff;
  line-height: 1.1;
  text-shadow: 0 0 30px rgba(0,255,136,0.3);
}
.logo-text h1 span {
  color: var(--green);
}
.tagline {
  font-family: 'Share Tech Mono', monospace;
  color: var(--text-dim);
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-top: 0.3rem;
}

/* Stats bar */
.stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.3s;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.stat-num {
  font-family: 'Share Tech Mono', monospace;
  font-size: 1.8rem;
  color: var(--green);
  text-shadow: 0 0 15px rgba(0,255,136,0.4);
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
}
.stat-divider {
  width: 1px;
  height: 30px;
  background: var(--card-border);
}

/* Main content */
main {
  position: relative;
  z-index: 10;
  max-width: 1000px;
  margin: 0 auto;
  padding: 1rem 1.5rem 4rem;
}

/* Stories grid */
.stories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* Story card */
.story-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.5s ease forwards;
}

.story-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  right: 0; height: 3px;
  background: var(--card-accent, var(--green));
  opacity: 0;
  transition: opacity 0.3s;
}

.story-card:hover {
  border-color: var(--card-accent, var(--green));
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.4), 0 0 40px color-mix(in srgb, var(--card-accent, var(--green)) 10%, transparent);
}
.story-card:hover::before { opacity: 1; }

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  display: block;
}

.card-title {
  font-weight: 900;
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.tag {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  background: rgba(0,255,136,0.08);
  color: var(--green);
  border: 1px solid rgba(0,255,136,0.15);
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-dim);
  font-family: 'Share Tech Mono', monospace;
}

.card-read {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--card-accent, var(--green));
  font-weight: 700;
  font-family: 'Nunito', sans-serif;
  font-size: 0.85rem;
  transition: gap 0.3s;
}
.story-card:hover .card-read { gap: 0.6rem; }

.card-read-arrow {
  transition: transform 0.3s;
}
.story-card:hover .card-read-arrow {
  transform: translateX(3px);
}

/* Loading */
.loading {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 3rem;
  color: var(--text-dim);
  font-family: 'Share Tech Mono', monospace;
}
.loading-spinner {
  width: 30px; height: 30px;
  border: 2px solid var(--card-border);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Empty state */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-dim);
}
.empty-state .big-icon { font-size: 3rem; margin-bottom: 1rem; display: block; }

/* Footer */
footer {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 2rem;
  color: var(--text-dim);
  font-size: 0.85rem;
  border-top: 1px solid var(--card-border);
  max-width: 1000px;
  margin: 0 auto;
}

/* Animations */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 500px) {
  .logo-container { flex-direction: column; gap: 1rem; }
  .stories-grid { grid-template-columns: 1fr; }
  header { padding: 2rem 1rem 0.5rem; }
}