/* WCAG 2.2 AA compliant stylesheet for Deafblind Association CRM */
:root {
  --bg: #ffffff;
  --text: #1a1a1a;
  --link: #0056b3;
  --link-hover: #003d82;
  --focus: #e59700;
  --border: #767676;
  --error: #d32f2f;
  --success: #2e7d32;
  --primary: #1a5276;
  --primary-hover: #154360;
  --light-bg: #f5f5f5;
  --heading: #1a1a1a;
  --skip-bg: #000;
  --skip-fg: #fff;
}
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 18px; scroll-behavior: auto; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Arial, sans-serif;
  line-height: 1.6; color: var(--text); background: var(--bg);
  margin: 0; padding: 0;
}
a { color: var(--link); text-decoration: underline; text-underline-offset: 2px; }
a:hover, a:focus { color: var(--link-hover); }
a:focus, button:focus, input:focus, select:focus, textarea:focus {
  outline: 3px solid var(--focus); outline-offset: 2px;
}
.skip-link {
  position: absolute; top: -1000px; left: 0; z-index: 10000;
  background: var(--skip-bg); color: var(--skip-fg); padding: 12px 24px;
  font-size: 1rem; font-weight: bold;
}
.skip-link:focus { top: 0; }
header[role="banner"] {
  background: var(--primary); color: #fff; padding: 0.8rem 1.5rem;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
}
header a { color: #fff; }
header a:hover, header a:focus { color: #ffd54f; }
header h1 { font-size: 1.3rem; margin: 0; }
nav[role="navigation"] ul {
  list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem 1rem;
}
nav a { padding: 0.3rem 0.5rem; display: inline-block; }
main[role="main"] { max-width: 1200px; margin: 2rem auto; padding: 0 1.5rem; }
h1 { font-size: 2rem; margin: 0 0 1.5rem; color: var(--heading); }
h2 { font-size: 1.6rem; margin: 1.5rem 0 1rem; color: var(--heading); }
h3 { font-size: 1.3rem; margin: 1.2rem 0 0.8rem; }
form { margin: 1.5rem 0; }
fieldset { border: 2px solid var(--border); border-radius: 4px; padding: 1.5rem; margin-bottom: 1.5rem; }
legend { font-weight: bold; font-size: 1.1rem; padding: 0 0.5rem; }
label { display: block; font-weight: 600; margin-top: 1rem; margin-bottom: 0.3rem; }
input[type="text"], input[type="email"], input[type="password"], input[type="date"],
input[type="number"], input[type="tel"], input[type="url"], select, textarea {
  width: 100%; max-width: 40rem; padding: 0.6rem 0.8rem; font-size: 1rem;
  border: 2px solid var(--border); border-radius: 4px; background: var(--bg);
  font-family: inherit; line-height: 1.4;
}
input[type="checkbox"], input[type="radio"] { width: 1.3rem; height: 1.3rem; margin-right: 0.5rem; }
button, .btn {
  display: inline-block; padding: 0.6rem 1.5rem; font-size: 1rem; font-weight: 600;
  border: 2px solid transparent; border-radius: 4px; cursor: pointer;
  background: var(--primary); color: #fff; text-decoration: none;
  font-family: inherit; line-height: 1.4;
}
button:hover, button:focus, .btn:hover, .btn:focus {
  background: var(--primary-hover); color: #fff;
}
.btn-danger { background: var(--error); }
.btn-danger:hover, .btn-danger:focus { background: #b71c1c; }
.btn-small { padding: 0.4rem 1rem; font-size: 0.9rem; }
table {
  width: 100%; border-collapse: collapse; margin: 1.5rem 0;
  caption-side: top;
}
caption { font-weight: bold; font-size: 1.1rem; text-align: left; margin-bottom: 0.5rem; }
th, td { padding: 0.7rem; text-align: left; border-bottom: 1px solid #ccc; }
th { background: var(--light-bg); font-weight: 700; }
tr:hover { background: #f0f0f0; }
.flash {
  padding: 1rem 1.2rem; margin-bottom: 1.5rem; border-radius: 4px;
  font-weight: 600; border: 2px solid transparent;
}
.flash-success { background: #e8f5e9; border-color: var(--success); color: #1b5e20; }
.flash-error { background: #fce4ec; border-color: var(--error); color: #b71c1c; }
.flash-info { background: #e3f2fd; border-color: #1565c0; color: #0d47a1; }
.error-text { color: var(--error); font-weight: 600; font-size: 0.9rem; margin-top: 0.3rem; }
.field-error input, .field-error select, .field-error textarea { border-color: var(--error); }
.card {
  border: 1px solid #ccc; border-radius: 4px; padding: 1.5rem; margin-bottom: 1.5rem;
  background: var(--bg);
}
.flex { display: flex; flex-wrap: wrap; gap: 1rem; }
.flex-2 { flex: 1 1 45%; min-width: 280px; }
.flex-3 { flex: 1 1 30%; min-width: 250px; }
.text-right { text-align: right; }
.mt-1 { margin-top: 1rem; }
.mb-1 { margin-bottom: 1rem; }
.mr-1 { margin-right: 1rem; }
.inline { display: inline; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.login-page { max-width: 400px; margin: 4rem auto; }
.login-page h1 { text-align: center; }
.pw-wrap { position: relative; max-width: 40rem; }
.pw-wrap input { padding-right: 4.5rem; }
.pw-toggle {
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  padding: 0.3rem 0.7rem; font-size: 0.85rem; background: var(--light-bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 3px; cursor: pointer;
}
.pw-toggle:hover, .pw-toggle:focus { background: #e0e0e0; }
.pagination { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin: 1.5rem 0; }
.pagination a, .pagination span { padding: 0.4rem 0.8rem; border: 1px solid var(--border); border-radius: 3px; }
.pagination .active { background: var(--primary); color: #fff; border-color: var(--primary); }
.pagination .disabled { opacity: 0.5; pointer-events: none; }
.summary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.summary-item { background: var(--light-bg); padding: 1.5rem; border-radius: 4px; text-align: center; }
.summary-item .number { font-size: 2rem; font-weight: bold; display: block; }
.summary-item .label { font-size: 0.9rem; color: #555; }
.tabs { display: flex; flex-wrap: wrap; gap: 0; margin-bottom: 0; border-bottom: 2px solid var(--border); }
.tabs a { padding: 0.6rem 1.2rem; text-decoration: none; border: 1px solid transparent; margin-bottom: -2px; color: var(--text); }
.tabs a[aria-selected="true"] { border-color: var(--border) var(--border) var(--bg) var(--border); background: var(--bg); font-weight: bold; }
.tabs a:focus { outline: 3px solid var(--focus); outline-offset: -3px; }
@media (max-width: 768px) {
  html { font-size: 16px; }
  header { flex-direction: column; align-items: flex-start; }
  nav ul { flex-direction: column; }
  .flex-2, .flex-3 { flex: 1 1 100%; }
}
