/* ═══════════════════════════════════════════════════
   mlpaneldata — GitHub Pages Stylesheet
   Dr Merwan Roudane · Light Theme
   ═══════════════════════════════════════════════════ */

:root {
  --bg: #FAFBFD;
  --bg-white: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-code: #F4F6FA;
  --text: #1A1E2E;
  --text-secondary: #4A5068;
  --primary: #2563EB;
  --primary-light: #EFF6FF;
  --primary-dark: #1D4ED8;
  --accent: #059669;
  --accent-light: #ECFDF5;
  --border: #E2E8F0;
  --border-light: #F1F5F9;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.10);
  --radius: 12px;
  --radius-sm: 8px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

h1,h2,h3 { font-weight: 700; line-height: 1.25; }
h2 { font-size: 2rem; margin-bottom: 1rem; color: var(--text); }
h3 { font-size: 1.25rem; margin: 2rem 0 1rem; color: var(--text); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: 'JetBrains Mono', monospace; font-size: 0.88em; }
img { max-width: 100%; height: auto; border-radius: var(--radius-sm); }

/* ══════ HERO ══════ */
.hero {
  background: linear-gradient(135deg, #F0F5FF 0%, #FAFBFD 50%, #ECFDF5 100%);
  border-bottom: 1px solid var(--border);
  text-align: center;
  padding: 80px 24px 60px;
}
.hero .badge {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
  border: 1px solid #A7F3D0;
}
.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 10px;
  letter-spacing: -1px;
}
.hero .subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.hero .author {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
}
.hero-links {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--primary-dark); text-decoration: none; }
.btn-outline {
  background: var(--bg-white);
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }
.install-cmd {
  background: var(--bg-code);
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.install-cmd code {
  font-size: 1rem;
  color: var(--primary);
  font-weight: 500;
}

/* ══════ FEATURES ══════ */
.features { padding: 80px 0; background: var(--bg-white); }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.feature-icon { font-size: 2rem; margin-bottom: 12px; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; margin-top: 0; }
.feature-card p { font-size: 0.9rem; color: var(--text-secondary); }

/* ══════ QUICKSTART ══════ */
.quickstart { padding: 80px 0; background: var(--bg); }
.code-block {
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  overflow-x: auto;
  margin-top: 16px;
}
.code-block pre { margin: 0; }
.code-block code { font-size: 0.88rem; line-height: 1.7; color: var(--text); }
.code-block .kw { color: #7C3AED; font-weight: 500; }
.code-block .st { color: #059669; }
.code-block .cm { color: #94A3B8; font-style: italic; }

/* ══════ MODELS TABLE ══════ */
.models { padding: 80px 0; background: var(--bg-white); }
.styled-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  background: var(--bg-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.styled-table thead { background: var(--primary-light); }
.styled-table th {
  padding: 14px 18px;
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
  border-bottom: 2px solid var(--border);
}
.styled-table td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.9rem;
}
.styled-table td code {
  background: var(--bg-code);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.85rem;
}
.styled-table .highlight-row { background: #FFFBEB; }

/* ══════ RESULTS ══════ */
.results { padding: 80px 0; background: var(--bg); }
.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}
.gallery-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}
.gallery-row-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.gallery-single {
  margin-bottom: 24px;
}
.gallery-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}
.gallery-item img { border-radius: var(--radius-sm); }
.gallery-item p {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.gallery-single img {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.gallery-single p {
  text-align: center;
  margin-top: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ══════ TABLE BLOCKS (text from notebook) ══════ */
.table-block {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  overflow-x: auto;
  margin-bottom: 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  line-height: 1.5;
  white-space: pre;
  color: var(--text);
}

/* ══════ ARCHITECTURE ══════ */
.architecture { padding: 80px 0; background: var(--bg-white); }
.arch-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 16px;
}
.arch-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.arch-card h3 {
  color: var(--primary);
  font-size: 1rem;
  margin: 0 0 12px;
  font-family: 'JetBrains Mono', monospace;
}
.arch-card ul { list-style: none; }
.arch-card li {
  padding: 4px 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
}
.arch-card li code {
  background: var(--primary-light);
  color: var(--primary);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.82rem;
}

/* ══════ PAPERS ══════ */
.papers { padding: 80px 0; background: var(--bg); }
.paper-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 16px;
}
.paper-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow 0.2s;
}
.paper-card:hover { box-shadow: var(--shadow-md); }
.paper-num {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.paper-card h3 { font-size: 1.1rem; margin: 0 0 6px; }
.paper-authors {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 10px;
}
.paper-card p { font-size: 0.9rem; color: var(--text-secondary); }
.paper-link {
  display: inline-block;
  margin-top: 12px;
  font-weight: 600;
  font-size: 0.9rem;
}

/* ══════ FOOTER ══════ */
footer {
  background: var(--bg-white);
  border-top: 1px solid var(--border);
  padding: 48px 0 36px;
}
.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}
footer h3 { font-size: 1rem; margin-bottom: 8px; color: var(--text); }
footer p, footer li { font-size: 0.88rem; color: var(--text-secondary); }
footer ul { list-style: none; }
footer li { padding: 3px 0; }
footer a { color: var(--primary); }

/* ══════ RESPONSIVE ══════ */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }
  .feature-grid, .arch-grid { grid-template-columns: 1fr; }
  .paper-grid { grid-template-columns: 1fr; }
  .gallery-row { grid-template-columns: 1fr; }
  .gallery-row-3 { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr; gap: 24px; }
}