/* ─── TutorAI: Custom Styles ────────────────────────────────────── */

/* HTMX Loading Indicator */
.htmx-indicator {
  opacity: 0;
  transition: opacity 200ms ease-in;
}
.htmx-request .htmx-indicator {
  opacity: 1;
}
.htmx-request.htmx-indicator {
  opacity: 1;
}

/* CodeMirror overrides */
.CodeMirror {
  height: 400px;
  border: 2px solid #e5e7eb;
  border-radius: 0.5rem;
  font-size: 14px;
  font-family: 'Fira Code', 'Cascadia Code', 'JetBrains Mono', monospace;
}
.CodeMirror-focused {
  border-color: #3b82f6;
}

/* Task Card */
.task-card {
  @apply bg-white rounded-xl shadow-sm border border-gray-200 hover:shadow-md transition-all duration-200;
}
.task-card:hover {
  @apply border-blue-300;
}

/* Badge Styles */
.badge {
  @apply inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium;
}
.badge-text { @apply bg-gray-100 text-gray-800; }
.badge-code { @apply bg-blue-100 text-blue-800; }
.badge-pass { @apply bg-green-100 text-green-800; }
.badge-fail { @apply bg-red-100 text-red-800; }
.badge-warning { @apply bg-yellow-100 text-yellow-800; }

/* Score Cell */
.score-cell {
  @apply text-center py-2 px-3 rounded font-mono text-sm;
}
.score-pass { @apply bg-green-50 text-green-700; }
.score-fail { @apply bg-red-50 text-red-700; }
.score-none { @apply bg-gray-50 text-gray-400; }

/* Feedback Box */
.feedback-box {
  @apply bg-white border-l-4 rounded-lg shadow-sm p-4;
}
.feedback-llm {
  @apply border-l-purple-500;
}
.feedback-human {
  @apply border-l-blue-500;
}

/* Scrollable table */
.table-container {
  @apply overflow-x-auto rounded-lg border border-gray-200;
}

/* Print styles */
@media print {
  nav, footer, button { display: none !important; }
  main { padding: 0 !important; }
}

/* ═══════════════════════════════════════════════════════════════
   Markdown Rendering Styles
   ═══════════════════════════════════════════════════════════════ */

/* Base container — resets all inherited Tailwind styles */
.markdown-preview {
  font-size: 0.9375rem !important;
  font-weight: 400 !important;
  color: #374151 !important;
  line-height: 1.7 !important;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* ─── Headers — styling (font-size/weight set in base.html inline block) ─── */

.markdown-preview h1 {
  color: #111827 !important;
  margin-top: 1.25rem !important;
  margin-bottom: 0.5rem !important;
  line-height: 1.3 !important;
  border-bottom: 1px solid #e5e7eb !important;
  padding-bottom: 0.25rem !important;
}

.markdown-preview h2 {
  color: #1f2937 !important;
  margin-top: 1.1rem !important;
  margin-bottom: 0.45rem !important;
  line-height: 1.4 !important;
}

.markdown-preview h3 {
  color: #374151 !important;
  margin-top: 0.9rem !important;
  margin-bottom: 0.4rem !important;
}

.markdown-preview h4,
.markdown-preview h5,
.markdown-preview h6 {
  color: #374151 !important;
}

/* ─── Paragraphs — normal weight ────────────────────────────── */

.markdown-preview p {
  margin-bottom: 0.75rem !important;
  font-weight: 400 !important;
  color: #374151 !important;
}

.markdown-preview strong {
  font-weight: 700 !important;
}

.markdown-preview em {
  font-style: italic !important;
}

/* ─── Lists — layout (list-style-type set in base.html inline block) ──── */

.markdown-preview ul {
  padding-left: 1.5rem !important;
  margin-bottom: 0.75rem !important;
  margin-top: 0.25rem !important;
  color: #374151 !important;
}

.markdown-preview ul ul {
  margin-top: 0.15rem !important;
  margin-bottom: 0.15rem !important;
}

.markdown-preview ol {
  padding-left: 1.5rem !important;
  margin-bottom: 0.75rem !important;
  margin-top: 0.25rem !important;
  color: #374151 !important;
}

.markdown-preview ol ol {
  /* lower-alpha inherited from inline block */
}

.markdown-preview li {
  margin-bottom: 0.25rem !important;
  padding-left: 0.25rem !important;
  font-weight: 400 !important;
  color: #374151 !important;
}

/* Visible bullet markers */
.markdown-preview li::marker {
  color: #4b5563 !important;
}

/* ─── Code — Python syntax highlighted ──────────────────────── */

.markdown-preview code {
  background: #f3f4f6 !important;
  padding: 0.125rem 0.375rem !important;
  border-radius: 0.25rem !important;
  font-size: 0.85rem !important;
  font-family: 'Fira Code', 'Cascadia Code', 'JetBrains Mono', monospace !important;
  color: #be185d !important;
  border: 1px solid #e5e7eb !important;
  font-weight: 400 !important;
}

.markdown-preview pre {
  background: #282c34 !important;
  color: #abb2bf !important;
  padding: 0 !important;
  border-radius: 0.625rem !important;
  overflow-x: auto !important;
  margin-bottom: 0.85rem !important;
  margin-top: 0.5rem !important;
  border: 1px solid #3a3f4b !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12) !important;
  font-size: 0.825rem !important;
  font-weight: 400 !important;
}

.markdown-preview pre code {
  background: transparent !important;
  padding: 0.85rem 1rem !important;
  color: inherit !important;
  border: none !important;
  display: block !important;
  font-family: 'Fira Code', 'Cascadia Code', 'JetBrains Mono', monospace !important;
  white-space: pre !important;
  line-height: 1.6 !important;
  font-weight: 400 !important;
}

/* highlight.js (Atom One Dark) */
.markdown-preview .hljs-keyword,
.markdown-preview .hljs-built_in { color: #c678dd !important; }
.markdown-preview .hljs-string { color: #98c379 !important; }
.markdown-preview .hljs-number { color: #d19a66 !important; }
.markdown-preview .hljs-comment { color: #7f848e !important; font-style: italic !important; }
.markdown-preview .hljs-title,
.markdown-preview .hljs-function .hljs-title { color: #61afef !important; }
.markdown-preview .hljs-type { color: #e5c07b !important; }

/* ─── Blockquotes ────────────────────────────────────────────── */

.markdown-preview blockquote {
  border-left: 3px solid #3b82f6 !important;
  padding: 0.5rem 1rem !important;
  margin-left: 0 !important;
  color: #6b7280 !important;
  margin-bottom: 0.75rem !important;
  background: #f9fafb !important;
  border-radius: 0 0.375rem 0.375rem 0 !important;
}

/* ─── Horizontal Rules ───────────────────────────────────────── */

.markdown-preview hr {
  border: none !important;
  border-top: 2px solid #e5e7eb !important;
  margin: 1.25rem 0 !important;
}

/* ─── Tables ─────────────────────────────────────────────────── */

.markdown-preview table {
  border-collapse: collapse !important;
  width: 100% !important;
  margin-bottom: 0.75rem !important;
}

.markdown-preview th {
  background: #f3f4f6 !important;
  font-weight: 700 !important;
  text-align: left !important;
  padding: 0.5rem 0.75rem !important;
  border: 1px solid #d1d5db !important;
}

.markdown-preview td {
  padding: 0.5rem 0.75rem !important;
  border: 1px solid #e5e7eb !important;
}

/* ─── Links & Images ─────────────────────────────────────────── */

.markdown-preview a {
  color: #3b82f6 !important;
  text-decoration: underline !important;
}

.markdown-preview img {
  max-width: 100% !important;
  height: auto !important;
  border-radius: 0.375rem !important;
}

/* ═══════════════════════════════════════════════════════════════
   KaTeX
   ═══════════════════════════════════════════════════════════════ */

.markdown-preview .katex {
  font-size: 1em !important;
}

.markdown-preview .katex-display {
  margin: 0.85rem 0 !important;
  overflow-x: auto !important;
  overflow-y: hidden !important;
  padding: 0.5rem 0 !important;
}

/* ═══════════════════════════════════════════════════════════════
   Markdown Editor Preview Area
   ═══════════════════════════════════════════════════════════════ */

.markdown-preview-area {
  font-size: 0.9375rem !important;
  font-weight: 400 !important;
  line-height: 1.7 !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
}

/* Smooth transitions for editor toggle */
.markdown-preview-area,
textarea {
  transition: opacity 150ms ease-in-out;
}