@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
*,
*::before,
*::after{
   box-sizing: border-box;
   margin: 0;
   padding: 0;
}

:root{
  --bg-primary: hsl(246, 54%, 31%);
  --bg-secondary: hsl(245, 50%, 12%);
  --bg-preview: #1e1e2e;
  --text-primary: white;
  --text-secondary: #a6adc8;
  --border-color: hsl(245, 50%, 12%);
  --accent: #89b4fa;
  --card-bg: #54557A;
  --text-main: #F2F2F7;
  --text-muted: #D1D5DB;
  --accent-gold: #E7DEAE;
   --border: hsl(245, 50%, 12%);
  --toolbar-bg: #313244;
  --font-mono: "Inter", sans-serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
html, body {
  height: 100%;
  background:hsl(245, 50%, 12%);
  color:  #F2F2F7;
  font-family: "Inter" sans-serif;
}

/* Toolbar */
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  background:hsl(245, 50%, 12%);
  border-bottom: 1px solid  #54557A;
  flex-wrap: wrap;
  gap: 8px;
}

.toolbar-group {
  display: flex;
  gap: 4px;
}
.toolbar img{
    width: 40px;
}

.toolbar button {
  background: linear-gradient(
    to bottom,
    #F0E8BC 0%,
    #E7DEAE 50%,
    #D8CD96 100%
  );
  color: #1A1A1A;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.15);

  padding: 6px 12px;
  cursor: pointer;
  font-family: "Inter", sans-serif;
  font-size: 0.95rem;
  font-weight: bold;
  transition: background 0.15s;
}

.toolbar button:hover {
  background: #e8e3c5;
  color: #08081c;
}

/* Split-pane layout */
.app {
  background:hsl(245, 50%, 12%);
  color: #F2F2F7;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  height: calc(100vh - 52px);
}

@media (max-width: 800px) {
  .app {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 1fr;
  }
}

/* Editor pane */
.editor-pane {
  border-right: none;
  overflow: hidden;
}

#editor {
  width: 100%;
  height: 100%;
  background:hsl(245, 50%, 12%);
  color: white;
  outline: none;
  resize: none;
  padding: 24px;
  font-family: "Inter", sans-serif;
  font-size: 1.4rem;
  line-height: 1.7;
  tab-size: 2;
}

#editor::placeholder {
  color:  white;
}

/* Preview pane */
.preview-pane {
  overflow-y: auto;
  padding: 24px;
  background: hsl(245, 50%, 10%);
  border-radius: 20px;
  border: 20px solid #54557A;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

.markdown-body{
  font-family: "Inter", sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: white;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
  line-height: 1.3;
}

.markdown-body h1{
  font-size: 2rem;
  border-bottom: 1px solid #54557A;
  padding-bottom: 0.3rem;
}
.markdown-body h2 {
  font-size: 1.5em;
  border-bottom: 1px solid #54557A;
  padding-bottom: 0.3em;
}

.markdown-body h3 {font-size: 1.25rem;}
.markdown-body h4 { font-size: 1em;}
.markdown-body h5 { font-size: 0.875em;}

.markdown-body h6 {
  font-size: 0.85em;
  color: white;
}
.markdown-body p {
  margin-bottom: 1em;
}
 .markdown-body a {
  color: white;
  text-decoration: none;
 }

 .markdown-body a:hover {
  text-decoration: underline;
 }

 .markdown-body strong {
  font-weight: 600;
 }

 .markdown-body em {
  font-style: italic;
 }

 .markdown-body blockquote p {
   margin: 0;
 }

 .markdown-body pre {
  margin: 1em 0;
  padding: 16px;
  background: hsl(245, 50%, 12%);
  border: 1px solid var #54557A;
  border-radius: 6px;
  overflow-x: auto;
 }
 
 .markdown pre code{
  font-family: "Inter" sans-serif;
  font-size: 0.9rem;
  line-height: 1.6;
  background: none;
  padding: 0;
  border: none;
 }

 .markdown-body code{
  font-family: "Inter" sans-serif;
  font-size: 0.9rem;
  background: hsl(245, 50%, 12%);
  padding: 2px 6px;
  border-radius: 3px;
  border: 1px solid #54557A;
 }

 .markdown-body ul,
 .markdown-body ol {
  margin: 1em 0;
  padding-left: 2em;
 }

 .markdown-body li {
  margin-bottom: 0.25em;
 }

 .markdown-body hr {
  margin: 2em 0;
  border: none;
  border-top: 2px solid #54557A;
 }

 .markdown-body img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  margin: 1em 0;
 }

 /* syntax highlighting class */
 .h1-keyword {
  color: rgb(164, 65, 65);
 }

 .h1-string {
  color: white;
 }

 .h1-comment {
  color: rgb(50, 35, 35);
  font-style: italic;
 }

 .h1-number {
  color: rgb(235, 235, 103);
 }