/* ============================================================
   MARKDOWN THEME + RESPONSIVE (3 SCREENS ONLY)
   Tailored for your dark glossy / shadcn-like site design
   ============================================================ */

/* ------------------------------------------------------------
   THEME ROOT VARIABLES (Match your existing theme)
   ------------------------------------------------------------ */
:root {
  --md-bg: #0f1724;            /* Outer bg */
  --md-surface: #0b1220;       /* Inner cards */
  --md-text: #e6eef8;          /* Primary text */
  --md-muted: #9aa6b2;         /* Secondary text */
  --md-accent: #60a5fa;        /* Blue */
  --md-accent-2: #7c3aed;      /* Purple */
  --md-border: rgba(255,255,255,0.06);
  --md-inline-code-bg: rgba(255,255,255,0.06);
  --md-code-bg: rgba(255,255,255,0.025);
  --md-quote-bg: rgba(96,165,250,0.05);

  --md-radius: 0.6rem;
  --md-max-width: 70ch;
  --md-font: ui-sans-serif, system-ui, -apple-system, "Segoe UI",
             Roboto, "Helvetica Neue", Arial;
  --md-line-height: 1.6;
}

/* ------------------------------------------------------------
   BASE MARKDOWN STYLES
   ------------------------------------------------------------ */

.markdown {
  color: var(--md-text);
  font-family: var(--md-font);
  line-height: var(--md-line-height);
  margin-left: auto;
  margin-right: auto;
  padding: 1.25rem 1.25rem;
}

/* Headings */
.markdown h1,
.markdown h2,
.markdown h3,
.markdown h4 {
  color: var(--md-text);
  margin-top: 1.25rem;
  margin-bottom: 0.6rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.markdown h1 { font-size: 2rem; }
.markdown h2 { font-size: 1.6rem; }
.markdown h3 { font-size: 1.3rem; }
.markdown h4 { font-size: 1.1rem; }

/* Paragraph */
.markdown p {
  color: var(--md-text);
  margin: 0 0 1rem 0;
}

/* Links */
.markdown a {
  color: var(--md-accent);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
  transition: 0.2s ease;
}
.markdown a:hover {
  color: var(--md-accent-2);
  border-bottom-color: rgba(255,255,255,0.1);
}

/* Lists */
.markdown ul,
.markdown ol {
  padding-left: 1.5rem;
}
.markdown li {
  margin: 0.35rem 0;
}

/* Blockquotes */
.markdown blockquote {
  margin: 1rem 0;
  padding: .8rem 1rem;
  border-left: 3px solid var(--md-accent);
  background: var(--md-quote-bg);
  color: var(--md-muted);
  border-radius: var(--md-radius);
  font-style: italic;
}

/* HR */
.markdown hr {
  border: none;
  height: 1px;
  margin: 1.5rem 0;
  background: linear-gradient(90deg, transparent, var(--md-border), transparent);
}

/* Inline code */
.markdown code {
  background: var(--md-inline-code-bg);
  border: 1px solid var(--md-border);
  padding: .20rem .4rem;
  border-radius: 6px;
  font-family: monospace;
  font-size: .88rem;
}

/* Code blocks */
.markdown pre {
  background: var(--md-code-bg);
  border: 1px solid var(--md-border);
  padding: 1rem;
  border-radius: var(--md-radius);
  overflow-x: auto;
  margin: 1rem 0;
}
.markdown pre code {
  background: transparent;
  border: none;
  padding: 0;
}

/* Tables */
.markdown table {
    width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--md-radius);
  overflow: hidden;
}
.markdown thead tr:first-child th:first-child {
  border-top-left-radius: var(--md-radius);
}
.markdown thead tr:first-child th:last-child {
  border-top-right-radius: var(--md-radius);
}

.markdown tbody tr:last-child td:first-child {
  border-bottom-left-radius: var(--md-radius);
}
.markdown tbody tr:last-child td:last-child {
  border-bottom-right-radius: var(--md-radius);
}
.markdown th,
.markdown td {
  border: 1px solid var(--md-border);
  padding: .7rem .75rem;
  text-align: left;
  color: var(--md-text);
}
.markdown thead th {
  background: rgba(255,255,255,0.04);
  font-weight: 600;
}

/* Images */
.markdown img {
  max-width: 100%;
  border-radius: var(--md-radius);
  margin: .75rem 0;
  background: rgba(255,255,255,0.02);
}

/* Callouts */
.md-callout {
  background: var(--md-surface);
  border: 1px solid var(--md-border);
  padding: .9rem 1rem;
  border-radius: var(--md-radius);
  margin: 1rem 0;
  display: flex;
  gap: .75rem;
  align-items: flex-start;
}
.md-callout .icon { font-size: 1.2rem; opacity: .9; }
.md-callout.info { border-left: 3px solid var(--md-accent); }
.md-callout.success { border-left: 3px solid #22c55e; }
.md-callout.warning { border-left: 3px solid #f59e0b; }
.md-callout.danger { border-left: 3px solid #ef4444; }

/* TOC */
.markdown .toc {
  background: var(--md-surface);
  border: 1px solid var(--md-border);
  padding: .75rem;
  border-radius: var(--md-radius);
  margin: 1rem 0;
}

/* ------------------------------------------------------------
   RESPONSIVE — 3 SCREEN SYSTEM
   ------------------------------------------------------------ */


/* ============================================================
   MOBILE (<768px)
   ============================================================ */
@media (max-width: 767px) {

  .markdown {
    max-width: 100%;
    padding: .85rem .85rem;
    line-height: 1.55;
  }

  .markdown h1 { font-size: 1.45rem; }
  .markdown h2 { font-size: 1.25rem; }
  .markdown h3 { font-size: 1.1rem; }
  .markdown h4 { font-size: 1rem; }

  .markdown ul,
  .markdown ol {
    padding-left: 1.2rem;
  }

  .markdown pre {
    padding: .75rem;
    font-size: .9rem;
  }

  .markdown table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
  .markdown th,
  .markdown td {
    padding: .55rem .6rem;
    font-size: .9rem;
  }

  .md-callout {
    flex-direction: column;
    gap: .5rem;
    padding: .75rem;
  }

  .markdown blockquote {
    padding: .6rem .8rem;
  }

  .markdown .toc {
    padding: .65rem;
    font-size: .9rem;
  }

  .markdown img {
    margin: .65rem 0;
  }
}


/* ============================================================
   TABLET (>=768px AND <1024px)
   ============================================================ */
@media (min-width: 768px) and (max-width: 1023px) {

  .markdown {
    padding: 1rem 1rem;
  }

  .markdown h1 { font-size: 1.75rem; }
  .markdown h2 { font-size: 1.45rem; }
  .markdown h3 { font-size: 1.2rem; }

  .markdown pre {
    padding: .9rem;
  }

  .markdown table {
    display: block;
    overflow-x: auto;
  }

  .md-callout {
    padding: .85rem 1rem;
  }
}


/* ============================================================
   DESKTOP (>=1024px)
   ============================================================ */
@media (min-width: 1024px) {

  .markdown {
    padding: 1.25rem;
  }

  .markdown h1 { font-size: 2rem; }
  .markdown h2 { font-size: 1.6rem; }
  .markdown h3 { font-size: 1.3rem; }

  .markdown pre {
    padding: 1rem;
    font-size: 1rem;
  }

  .markdown table {
    white-space: normal;
  }
}