/* WeanSafe — shared stylesheet for static web pages */
/* Used by index.html, privacy.html, and terms.html */

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

:root {
  --colour-bg: #ffffff;
  --colour-text: #1a1a1a;
  --colour-text-muted: #555555;
  --colour-heading: #111111;
  --colour-accent: #2E7D32;
  --colour-accent-hover: #1B5E20;
  --colour-border: #e0e0e0;
  --colour-blockquote-bg: #f4f9f4;
  --colour-table-header-bg: #f0f5f0;
  --colour-table-row-alt: #f9fdf9;
}

@media (prefers-color-scheme: dark) {
  :root {
    --colour-bg: #1A201A;
    --colour-text: #E8E8E8;
    --colour-text-muted: #aaaaaa;
    --colour-heading: #f0f0f0;
    --colour-accent: #81C784;
    --colour-accent-hover: #a5d6a7;
    --colour-border: #3a443a;
    --colour-blockquote-bg: #222e22;
    --colour-table-header-bg: #273027;
    --colour-table-row-alt: #1f281f;
  }
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
    Ubuntu, Cantarell, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--colour-bg);
  color: var(--colour-text);
  line-height: 1.6;
  padding: 24px 16px 48px;
}

.page {
  max-width: 720px;
  margin: 0 auto;
}

/* Navigation */
.nav {
  margin-bottom: 32px;
}

.nav a {
  font-size: 0.9rem;
  color: var(--colour-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}

.nav a:hover,
.nav a:focus {
  border-bottom-color: var(--colour-accent);
}

.nav a:focus-visible {
  outline: 2px solid var(--colour-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Headings */
h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--colour-heading);
  margin-bottom: 8px;
  line-height: 1.2;
}

h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--colour-heading);
  margin-top: 40px;
  margin-bottom: 12px;
  line-height: 1.3;
}

h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--colour-heading);
  margin-top: 24px;
  margin-bottom: 8px;
  line-height: 1.4;
}

/* Paragraphs */
p {
  margin-bottom: 16px;
  color: var(--colour-text);
}

/* Lists */
ul, ol {
  margin-bottom: 16px;
  padding-left: 24px;
}

li {
  margin-bottom: 6px;
  color: var(--colour-text);
}

/* Links */
a {
  color: var(--colour-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.15s ease;
}

a:hover,
a:focus {
  color: var(--colour-accent-hover);
}

a:focus-visible {
  outline: 2px solid var(--colour-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Blockquote */
blockquote {
  border-left: 4px solid var(--colour-accent);
  background-color: var(--colour-blockquote-bg);
  padding: 16px 20px;
  margin: 24px 0;
  border-radius: 0 4px 4px 0;
}

blockquote p {
  margin-bottom: 0;
  font-style: italic;
}

blockquote strong {
  font-style: normal;
}

/* Skip-to-content link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--colour-accent);
  color: #fff;
  padding: 8px 16px;
  border-radius: 0 0 4px 4px;
  font-size: 0.9rem;
  text-decoration: none;
  z-index: 100;
}

.skip-link:focus {
  top: 0;
  outline: 2px solid var(--colour-accent);
  outline-offset: 2px;
}

/* Table wrapper for horizontal scroll */
.table-wrap {
  overflow-x: auto;
  margin: 24px 0;
}

/* Table */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

thead th {
  background-color: var(--colour-table-header-bg);
  color: var(--colour-heading);
  font-weight: 600;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 2px solid var(--colour-border);
}

tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--colour-border);
  vertical-align: top;
}

tbody tr:nth-child(even) {
  background-color: var(--colour-table-row-alt);
}

/* Meta / date line */
.meta {
  font-size: 0.875rem;
  color: var(--colour-text-muted);
  margin-bottom: 32px;
}

/* Footer */
.footer {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--colour-border);
  font-size: 0.875rem;
  color: var(--colour-text-muted);
}

.footer a {
  color: var(--colour-text-muted);
}

.footer a:hover,
.footer a:focus {
  color: var(--colour-accent);
}

/* Hero section (index only) */
.hero {
  padding: 40px 0 32px;
  border-bottom: 1px solid var(--colour-border);
  margin-bottom: 40px;
}

.hero h1 {
  font-size: 2.25rem;
  margin-bottom: 12px;
}

.hero .tagline {
  font-size: 1.1rem;
  color: var(--colour-text-muted);
  margin-bottom: 0;
}

/* Link list (index page nav links) */
.link-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.link-list li {
  margin-bottom: 12px;
}

.link-list a {
  font-size: 1rem;
  font-weight: 500;
}

/* Responsive adjustments */
@media (max-width: 480px) {
  h1 {
    font-size: 1.6rem;
  }

  h2 {
    font-size: 1.2rem;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  table {
    font-size: 0.825rem;
  }

  thead th,
  tbody td {
    padding: 8px 10px;
  }
}