/* Responsive base font size using clamp() */
body { 
  font-family: Arial, sans-serif; 
  font-size: clamp(14px, 2.5vw, 16px); /* scales from 14px to 16px */
  line-height: 1.5; 
  margin: 1em; 
  color: #1e1e1e; 
  background: #fff; 
}

/* Layout foundation: force the page to be full-height and use flex */
html {
  height: 100%;
  box-sizing: border-box;
}
*, *::before, *::after { box-sizing: inherit; }

body {
  min-height: 100vh;    /* robust against percentage height issues */
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
}

/* make the main content take remaining space */
main.container {
  flex: 1 1 auto;       /* grow and shrink as needed */
  display: block;       /* keep existing layout inside main */
}

/* allow footer to sit at bottom (if content short) */
footer {
  margin-top: auto;
}


/* Mobile-specific adjustments */
@media (max-width: 768px) {
  body {
    margin: 0.5em;
    font-size: 14px;
  }
}

/* Responsive headings */
h1 { 
  font-size: clamp(1.75rem, 4vw, 2.5rem); 
  font-weight: bold; 
  margin: 1em 0 0.5em; 
}
h2 { 
  font-size: clamp(1.5rem, 3.5vw, 2rem); 
  font-weight: bold; 
  margin: 1em 0 0.5em; 
}
h3 { 
  font-size: clamp(1.25rem, 3vw, 1.75rem); 
  font-weight: bold; 
  margin: 1em 0 0.5em; 
}
h4 { 
  font-size: clamp(1.1rem, 2.5vw, 1.5rem); 
  font-weight: bold; 
  margin: 1em 0 0.5em; 
}
h5 { 
  font-size: clamp(1rem, 2vw, 1.25rem); 
  font-weight: bold; 
  margin: 1em 0 0.5em; 
}
h6 { 
  font-size: clamp(0.9rem, 1.5vw, 1rem); 
  font-weight: bold; 
  margin: 1em 0 0.5em; 
}

p, ul, ol, blockquote, pre, table { 
  margin: 0.5em 0; 
}

/* Lists */ 
ul, ol { 
  padding-left: 2em; 
} 
li { 
  margin: 0.25em 0; 
}

/* Mobile list adjustments */
@media (max-width: 768px) {
  ul, ol {
    padding-left: 1.5em;
  }
}

/* Links */ 
a { 
  color: blue; 
  text-decoration: underline; 
} 
a:hover { 
  color: darkblue; 
}

/* Tables */ 
table { 
  border-collapse: collapse; 
  width: 100%; 
  margin: 1em 0;
  font-size: clamp(0.85rem, 2vw, 1rem); /* slightly smaller on mobile */
} 
th, td { 
  border: 1px solid #1e1e1e; 
  padding: 0.5em; 
  text-align: left; 
} 
th { 
  background: #eee; 
}

/* Mobile table adjustments */
@media (max-width: 768px) {
  table {
    font-size: 0.85rem;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  th, td {
    padding: 0.4em;
    min-width: 80px;
  }
}

/* Code blocks */ 
code, pre { 
  font-family: Consolas, monospace; 
  background: #f5f5f5; 
  padding: 2px 4px; 
  border-radius: 3px;
  font-size: clamp(0.8rem, 1.8vw, 0.9rem); /* responsive code font */
} 
pre { 
  overflow: auto; 
  padding: 0.5em; 
}

/* Blockquote */ 
blockquote { 
  border-left: 4px solid #ccc; 
  padding-left: 1em; 
  color: #555; 
  margin: 1em 0;
  font-size: clamp(0.9rem, 2.2vw, 1rem);
}

/* Forms */ 
input, select, textarea, button { 
  font: inherit; 
  padding: 0.4em; 
  margin: 0.25em 0; 
  border: 1px solid #999; 
  border-radius: 3px;
  font-size: clamp(0.9rem, 2.2vw, 1rem);
} 
button { 
  background: #eee; 
  cursor: pointer; 
} 
button:hover { 
  background: #ddd; 
} 

.html-content { 
  margin-left: 1em; 
} 
.html-content hr { 
  border: none; 
  height: 1px; 
  background: linear-gradient(to right, transparent, #bbb, transparent); 
  margin: 2em auto; 
  width: 80%; 
}

/* Content container */
.html-content {
  margin: 0 auto;
  padding: 0 clamp(0.5em, 3vw, 1em); /* responsive padding */
  max-width: 800px;
  line-height: 1.6;
}

/* Mobile content container adjustments */
@media (max-width: 768px) {
  .html-content {
    padding: 0 0.5em;
    margin-left: 0;
    max-width: 100%;
  }
}

/* Headings inside content */
.html-content h1, 
.html-content h2, 
.html-content h3, 
.html-content h4, 
.html-content h5, 
.html-content h6 {
  margin-top: 1em;
  margin-bottom: 0.75em;
  line-height: 1.3;
}

/* Paragraphs & lists */
.html-content p,
.html-content ul,
.html-content ol,
.html-content blockquote,
.html-content pre,
.html-content table {
  margin: 1em 0;
}

/* Links inside content */
.html-content a {
  color: blue;
  text-decoration: underline;
}
.html-content a:hover {
  color: darkblue;
}

/* Tables */
.html-content table {
  border-collapse: collapse;
  margin: 1.5em auto;
  max-width: 100%;
  width: auto;
  min-width: 60%;
}
.html-content th,
.html-content td {
  border: 1px solid #1e1e1e;
  padding: 0.5em 0.75em;
}
.html-content th {
  background: #eee;
}

/* Prevent wide tables/code/images from breaking layout */
.html-content pre,
.html-content table,
.html-content img {
  max-width: 100%;
  overflow-x: auto;
}

/* Code blocks */
.html-content code,
.html-content pre {
  font-family: Consolas, monospace;
  background: #f5f5f5;
  border-radius: 3px;
}
.html-content pre {
  padding: 0.75em;
  margin: 1em 0;
}

/* Blockquotes */
.html-content blockquote {
  border-left: 4px solid #ccc;
  padding-left: 1em;
  color: #555;
  margin: 1.5em 0;
  font-style: italic;
}

/* Forms */
.html-content input,
.html-content select,
.html-content textarea,
.html-content button {
  font: inherit;
  padding: 0.4em;
  margin: 0.25em 0;
  border: 1px solid #999;
  border-radius: 3px;
}
.html-content button {
  background: #eee;
  cursor: pointer;
}
.html-content button:hover {
  background: #ddd;
}

/* HR */
.html-content hr {
  border: none;
  height: 1px;
  background: linear-gradient(to right, transparent, #bbb, transparent);
  width: 80%;
}

/* GFM CSS */
.html-content blockquote.alert {
  border-left: 4px solid;
  padding: 0.75em 1em;
  margin: 1.5em 0;
  border-radius: 4px;
  background: #f9f9f9;
  font-size: clamp(0.85rem, 2vw, 0.95rem); /* responsive alert font */
}

.html-content blockquote.alert p:first-child {
  font-weight: bold;
  margin-top: 0;
}

/* Variants */
.html-content .alert-note {
  border-color: #0366d6;
  background: #f0f7ff;
  color: #0366d6;
}
.html-content .alert-tip {
  border-color: #28a745;
  background: #f0fff4;
  color: #28a745;
}
.html-content .alert-important {
  border-color: #6f42c1;
  background: #f9f5ff;
  color: #6f42c1;
}
.html-content .alert-warning {
  border-color: #d97706;
  background: #fffaf0;
  color: #d97706;
}
.html-content .alert-caution {
  border-color: #d73a49;
  background: #fff5f5;
  color: #d73a49;
}

.html-content blockquote.alert p:first-child::before {
  content: "";
  display: inline-block;
  width: 1em;
  height: 1em;
  margin-right: 0.5em;
  vertical-align: -0.125em;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

code[class*="language-"],
pre[class*="language-"] {
  text-shadow: none !important;
  color: inherit;
}

.language-css .token.string,
.style .token.string,
.token.entity,
.token.operator,
.token.url {
  background: none !important;
  color: inherit;
}

/* Dark mode */
body.dark-mode {
  background: #1e1e1e; /* before this was #121212 or something, which wasnt blending smooth with the indexer page*/
  color: #e0e0e0;
}

body.dark-mode a { color: #80b3ff; }
body.dark-mode a:hover { color: #a3c8ff; }

body.dark-mode th, 
body.dark-mode td {
  border-color: #444;
}
body.dark-mode th {
  background: #2a2a2a;
}

body.dark-mode code,
body.dark-mode pre {
  background: #121212;
  color: #c8c8c8;
}

body.dark-mode blockquote {
  border-left-color: #555;
  color: #bbb;
}

body.dark-mode input,
body.dark-mode select,
body.dark-mode textarea,
body.dark-mode button {
  background: #121212;
  color: #e0e0e0;
  border: 1px solid #555;
}
body.dark-mode button {
  background: #2a2a2a;
}
body.dark-mode button:hover {
  background: #333;
}

/* Alerts in dark mode */
body.dark-mode .html-content .alert-note {
  background: #1a2433;
  color: #80b3ff;
  border-color: #80b3ff;
}
body.dark-mode .html-content .alert-tip {
  background: #13291b;
  color: #6ede8a;
  border-color: #6ede8a;
}
body.dark-mode .html-content .alert-important {
  background: #241833;
  color: #c29fff;
  border-color: #c29fff;
}
body.dark-mode .html-content .alert-warning {
  background: #2a200f;
  color: #ffcc66;
  border-color: #ffcc66;
}
body.dark-mode .html-content .alert-caution {
  background: #2a1518;
  color: #ff8080;
  border-color: #ff8080;
}

/* SVG icons for alerts */
.html-content .alert-note p:first-child::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' fill='%230366d6' viewBox='0 0 16 16'><path d='M0 8a8 8 0 1 1 16 0A8 8 0 0 1 0 8Zm8-6.5a6.5 6.5 0 1 0 0 13 6.5 6.5 0 0 0 0-13ZM6.5 7.75A.75.75 0 0 1 7.25 7h1a.75.75 0 0 1 .75.75v2.75h.25a.75.75 0 0 1 0 1.5h-2a.75.75 0 0 1 0-1.5h.25v-2h-.25a.75.75 0 0 1-.75-.75ZM8 6a1 1 0 1 1 0-2 1 1 0 0 1 0 2Z'/></svg>");
}

.html-content .alert-tip p:first-child::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' fill='%2328a745' viewBox='0 0 16 16'><path d='M8 1.5c-2.363 0-4 1.69-4 3.75 0 .984.424 1.625.984 2.304l.214.253c.223.264.47.556.673.848.284.411.537.896.621 1.49a.75.75 0 0 1-1.484.211c-.04-.282-.163-.547-.37-.847a8.456 8.456 0 0 0-.542-.68c-.084-.1-.173-.205-.268-.32C3.201 7.75 2.5 6.766 2.5 5.25 2.5 2.31 4.863 0 8 0s5.5 2.31 5.5 5.25c0 1.516-.701 2.5-1.328 3.259-.095.115-.184.22-.268.319-.207.245-.383.453-.541.681-.208.3-.33.565-.37.847a.751.751 0 0 1-1.485-.212c.084-.593.337-1.078.621-1.489.203-.292.45-.584.673-.848.075-.088.147-.173.213-.253.561-.679.985-1.32.985-2.304 0-2.06-1.637-3.75-4-3.75ZM5.75 12h4.5a.75.75 0 0 1 0 1.5h-4.5a.75.75 0 0 1 0-1.5ZM6 15.25a.75.75 0 0 1 .75-.75h2.5a.75.75 0 0 1 0 1.5h-2.5a.75.75 0 0 1-.75-.75Z'/></svg>");
}

.html-content .alert-important p:first-child::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' fill='%236f42c1' viewBox='0 0 16 16'><path d='M0 1.75C0 .784.784 0 1.75 0h12.5C15.216 0 16 .784 16 1.75v9.5A1.75 1.75 0 0 1 14.25 13H8.06l-2.573 2.573A1.458 1.458 0 0 1 3 14.543V13H1.75A1.75 1.75 0 0 1 0 11.25Zm1.75-.25a.25.25 0 0 0-.25.25v9.5c0 .138.112.25.25.25h2a.75.75 0 0 1 .75.75v2.19l2.72-2.72a.749.749 0 0 1 .53-.22h6.5a.25.25 0 0 0 .25-.25v-9.5a.25.25 0 0 0-.25-.25Zm7 2.25v2.5a.75.75 0 0 1-1.5 0v-2.5a.75.75 0 0 1 1.5 0ZM9 9a1 1 0 1 1-2 0 1 1 0 0 1 2 0Z'/></svg>");
}

.html-content .alert-warning p:first-child::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' fill='%23d97706' viewBox='0 0 16 16'><path d='M6.457 1.047c.659-1.234 2.427-1.234 3.086 0l6.082 11.378A1.75 1.75 0 0 1 14.082 15H1.918a1.75 1.75 0 0 1-1.543-2.575Zm1.763.707a.25.25 0 0 0-.44 0L1.698 13.132a.25.25 0 0 0 .22.368h12.164a.25.25 0 0 0 .22-.368Zm.53 3.996v2.5a.75.75 0 0 1-1.5 0v-2.5a.75.75 0 0 1 1.5 0ZM9 11a1 1 0 1 1-2 0 1 1 0 0 1 2 0Z'/></svg>");
}

.html-content .alert-caution p:first-child::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' fill='%23d73a49' viewBox='0 0 16 16'><path d='M4.47.22A.749.749 0 0 1 5 0h6c.199 0 .389.079.53.22l4.25 4.25c.141.14.22.331.22.53v6a.749.749 0 0 1-.22.53l-4.25 4.25A.749.749 0 0 1 11 16H5a.749.749 0 0 1-.53-.22L.22 11.53A.749.749 0 0 1 0 11V5c0-.199.079-.389.22-.53Zm.84 1.28L1.5 5.31v5.38l3.81 3.81h5.38l3.81-3.81V5.31L10.69 1.5ZM8 4a.75.75 0 0 1 .75.75v3.5a.75.75 0 0 1-1.5 0v-3.5A.75.75 0 0 1 8 4Zm0 8a1 1 0 1 1 0-2 1 1 0 0 1 0 2Z'/></svg>");
}