/* AMY SOFTWARES — shared styles. Mobile-first, light only, no external assets. */
:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --text: #1c2430;
  --muted: #4a5563;
  --line: #d9dee5;
  --brand: #0b5c8a;
  --brand-dark: #08466a;
  --accent-bg: #e8f2f8;
  --note-bg: #fff7e0;
  --note-line: #e3c766;
  --radius: 10px;
  color-scheme: light;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
}

a { color: var(--brand); text-underline-offset: 2px; }
a:hover { color: var(--brand-dark); }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
  border-radius: 3px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  background: var(--brand);
  color: #fff;
  padding: 8px 14px;
  border-radius: 6px;
  z-index: 10;
}
.skip-link:focus { top: 12px; color: #fff; }

.wrap {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Header */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 20px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  color: var(--text);
  text-decoration: none;
}
.brand span { color: var(--brand); }

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav a {
  display: inline-block;
  padding: 6px 0;
  text-decoration: none;
  font-weight: 500;
}
.site-nav a[aria-current="page"] {
  color: var(--text);
  border-bottom: 2px solid var(--brand);
}

/* Main */
main { padding: 28px 0 40px; }

h1, h2, h3 { line-height: 1.25; color: var(--text); }
h1 { font-size: 1.75rem; margin: 0 0 12px; }
h2 { font-size: 1.3rem; margin: 32px 0 10px; }
h3 { font-size: 1.1rem; margin: 22px 0 8px; }

p, ul, ol { margin: 0 0 14px; }
ul, ol { padding-left: 1.3em; }
li { margin-bottom: 6px; }

.lead { font-size: 1.15rem; color: var(--muted); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px 6px;
  margin: 18px 0;
}

.status {
  background: var(--accent-bg);
  border-left: 4px solid var(--brand);
  border-radius: 6px;
  padding: 14px 16px;
  margin: 20px 0;
}
.status strong { display: block; margin-bottom: 4px; }

.note {
  background: var(--note-bg);
  border-left: 4px solid var(--note-line);
  border-radius: 6px;
  padding: 12px 16px;
  margin: 18px 0;
}

.meta { color: var(--muted); font-size: 0.95rem; }

/* Tables: stack on small screens so nothing scrolls sideways */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0 18px;
  background: var(--surface);
}
th, td {
  text-align: left;
  vertical-align: top;
  padding: 10px 12px;
  border: 1px solid var(--line);
}
th { background: var(--accent-bg); }

@media (max-width: 640px) {
  table.stack thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  table.stack, table.stack tbody, table.stack tr, table.stack td { display: block; width: 100%; }
  table.stack tr { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 12px; overflow: hidden; }
  table.stack td { border: 0; border-top: 1px solid var(--line); }
  table.stack td:first-child { border-top: 0; }
  table.stack td::before {
    content: attr(data-label);
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--muted);
  }
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
  padding: 20px 0 28px;
  color: var(--muted);
  font-size: 0.95rem;
}
.site-footer p { margin: 0 0 6px; }

@media (min-width: 720px) {
  h1 { font-size: 2.1rem; }
  main { padding: 44px 0 56px; }
}
