/* HA Hackathon 2026 — Minimal AWS-branded styles */

:root {
  --aws-orange: #ff9900;
  --aws-dark: #232f3e;
  --aws-light: #f9f9f9;
  --text-primary: #16191f;
  --text-secondary: #545b64;
  --link-color: #0073bb;
  --link-hover: #ff9900;
  --border-color: #eaeded;
  --code-bg: #f4f4f4;
  --max-width: 800px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text-primary);
  background: var(--aws-light);
  line-height: 1.6;
  padding: 2rem 1rem;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
}

header {
  text-align: center;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 3px solid var(--aws-orange);
}

header h1 {
  font-size: 2rem;
  color: var(--aws-dark);
  margin-bottom: 0.25rem;
}

.aws-logo {
  width: 80px;
  height: auto;
  margin-bottom: 1rem;
}

header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

h2 {
  color: var(--aws-dark);
  font-size: 1.3rem;
  margin: 2rem 0 1rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--border-color);
}

h3 {
  color: var(--aws-dark);
  font-size: 1.1rem;
  margin: 1.5rem 0 0.5rem;
}

ul, ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.5rem;
}

a {
  color: var(--link-color);
  text-decoration: none;
}

a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

a[target="_blank"]::after {
  content: "";
  display: inline-block;
  width: 0.75em;
  height: 0.75em;
  margin-left: 0.25em;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230073bb' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6'/%3E%3Cpolyline points='15 3 21 3 21 9'/%3E%3Cline x1='10' y1='14' x2='21' y2='3'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  vertical-align: baseline;
}

a[target="_blank"]:hover::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ff9900' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6'/%3E%3Cpolyline points='15 3 21 3 21 9'/%3E%3Cline x1='10' y1='14' x2='21' y2='3'/%3E%3C/svg%3E");
}

.links-list {
  list-style: none;
  padding: 0;
}

.links-list li {
  padding: 0.75rem 1rem;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  margin-bottom: 0.5rem;
  transition: border-color 0.2s;
}

.links-list li:hover {
  border-color: var(--aws-orange);
}

.links-list a {
  font-weight: 600;
}

.links-list .desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Cheatsheet-specific styles */
pre {
  background: var(--code-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1rem;
  overflow-x: auto;
  margin: 1rem 0;
  font-size: 0.85rem;
  line-height: 1.5;
}

code {
  background: var(--code-bg);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-size: 0.9em;
}

pre code {
  background: none;
  padding: 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.9rem;
}

th, td {
  border: 1px solid var(--border-color);
  padding: 0.6rem 0.8rem;
  text-align: left;
}

th {
  background: var(--aws-dark);
  color: #fff;
  font-weight: 600;
}

tr:nth-child(even) {
  background: #fff;
}

blockquote {
  border-left: 4px solid var(--aws-orange);
  padding: 0.75rem 1rem;
  margin: 1rem 0;
  background: #fff;
  border-radius: 0 6px 6px 0;
  color: var(--text-secondary);
}

blockquote strong {
  color: var(--text-primary);
}

hr {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 2rem 0;
}

footer {
  text-align: center;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}