:root {
  --theme-color: #58a6ff; 
  --bg-color: #0d1117;
  --surface-color: #161b22;
  --surface-hover: #1f242c;
  --border-color: #30363d;
  --text-color: #c9d1d9;
  --inline-code-color: #ff7b72;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.markdown-section {
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.markdown-section hr {
  border: none !important;
  height: 2px !important;
  background: linear-gradient(90deg, transparent 0%, var(--theme-color) 50%, transparent 100%) !important;
  margin: 3.5em 0 !important;
  opacity: 0.7;
  box-shadow: 0 0 15px rgba(88, 166, 255, 0.4);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.markdown-section hr:hover {
  opacity: 1;
  transform: scaleX(1.05);
}

.markdown-section table {
  border-collapse: separate !important;
  border-spacing: 0 !important;
  width: 100%;
  display: table;
  table-layout: auto;
  margin-bottom: 2.5rem;
  border: 1px solid var(--border-color) !important;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 8px 16px rgba(0,0,0,0.3);
}

.markdown-section table th {
  background-color: var(--surface-color) !important;
  color: var(--theme-color) !important;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 14px 16px !important;
  border-bottom: 1px solid var(--border-color) !important;
  border-top: none !important;
  border-left: none !important;
  border-right: none !important;
}

.markdown-section table td {
  border-bottom: 1px solid #1a1f26 !important;
  border-top: none !important;
  border-left: none !important;
  border-right: none !important;
  padding: 12px 16px !important;
  color: var(--text-color) !important;
}

.markdown-section table tr {
  background-color: var(--bg-color) !important;
  transition: background-color 0.2s ease;
}

.markdown-section table tr:nth-child(2n) {
  background-color: rgba(22, 27, 34, 0.5) !important;
}

.markdown-section table tr:hover {
  background-color: var(--surface-hover) !important;
}

.markdown-section code:not([class*="language-"]) {
  background: var(--surface-hover) !important;
  color: var(--inline-code-color) !important;
  padding: 4px 6px !important;
  border-radius: 6px;
  font-size: 0.85em;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.markdown-section a {
  color: var(--theme-color);
  text-decoration: none;
  transition: text-shadow 0.2s ease, color 0.2s ease;
}

.markdown-section a:hover {
  text-shadow: 0 0 8px rgba(88, 166, 255, 0.6);
  text-decoration: none !important;
}

.markdown-section blockquote {
  border-left: 4px solid var(--theme-color) !important;
  background: linear-gradient(90deg, rgba(22, 27, 34, 0.8) 0%, transparent 100%) !important;
  border-radius: 0 8px 8px 0;
  padding: 12px 20px !important;
  margin: 2em 0;
  color: #8b949e !important;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-color); }
::-webkit-scrollbar-thumb { 
    background: var(--border-color); 
    border-radius: 5px; 
}

::-webkit-scrollbar-thumb:hover { background: var(--theme-color); }

@media screen and (max-width: 768px) {
  .markdown-section table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
  }

  .markdown-section table th {
    padding: 10px 12px !important;
  }
  
  .markdown-section table td {
    padding: 8px 12px !important;
  }
  
  .markdown-section table code:not([class*="language-"]) {
    font-size: 0.8em;
  }
}