/* ============================================
   A2AJ — Canadian Legal Data Search
   Styles adapted from the a2aj.ca design system
   ============================================ */

:root {
  /* Brand colors (from a2aj.ca) */
  --color-red: #E31837;
  --color-red-dark: #C01430;
  --color-yellow: #FFDC00;
  --color-turquoise: #339999;
  --color-turquoise-dark: #267373;

  --color-black: #000000;
  --color-gray-900: #0D0D0D;
  --color-gray-800: #1A1A1A;
  --color-gray-600: #404040;
  --color-gray-500: #666666;
  --color-gray-400: #8C8C8C;
  --color-gray-200: #D9D9D9;
  --color-gray-100: #F5F5F5;
  --color-gray-50: #FAFAFA;
  --color-white: #FFFFFF;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --transition-fast: 150ms ease;
}

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

/* keep the hidden attribute working on elements whose class sets display */
[hidden] { display: none !important; }

html { font-size: 16px; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--color-gray-900);
  background: var(--color-white);
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ---------- header ---------- */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* align header content with the .container (max-width 860px) below it */
  padding: 1rem max(1.5rem, calc((100% - 860px) / 2 + 1.5rem));
  border-bottom: 1px solid var(--color-gray-100);
}

.brand img { height: 96px; width: auto; }

.header-nav { display: flex; align-items: center; gap: 1.25rem; }

.header-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-gray-500);
  transition: color var(--transition-fast);
}
.header-link:hover { color: var(--color-turquoise-dark); }

.lang-toggle {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--color-gray-200);
  border-radius: 100px;
  background: var(--color-white);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.lang-toggle:hover { border-color: var(--color-gray-900); }

/* ---------- layout ---------- */

.container {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
  flex: 1;
}

/* ---------- hero ---------- */

.hero-lite { padding: 3rem 0 2rem; text-align: center; }

.hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  margin-bottom: 0.75rem;
}
.hero-title .accent { color: var(--color-red); }

.hero-subtitle {
  color: var(--color-gray-500);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ---------- search panel ---------- */

.search-panel {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
}

.tabs { display: inline-flex; gap: 0.5rem; margin-bottom: 1.25rem; }

.tab {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 1.25rem;
  border-radius: 100px;
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  color: var(--color-gray-600);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.tab:hover { border-color: var(--color-gray-400); }
.tab.active {
  background: var(--color-gray-900);
  border-color: var(--color-gray-900);
  color: var(--color-white);
}

.field { margin-bottom: 1rem; }

.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-500);
  margin-bottom: 0.35rem;
}

.field input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.field input:focus,
.filters-row select:focus,
.date-pair input:focus {
  outline: none;
  border-color: var(--color-turquoise);
  box-shadow: 0 0 0 3px rgba(51, 153, 153, 0.15);
}

.filters-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.filters-row select,
.date-pair input {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-gray-600);
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  background: var(--color-white);
  max-width: 100%;
}

#f-dataset { flex: 1 1 220px; min-width: 0; }

.date-pair { display: flex; align-items: center; gap: 0.4rem; }

.date-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--color-gray-400);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.6rem 1.75rem;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary { background: var(--color-red); color: var(--color-white); }
.btn-primary:hover { background: var(--color-red-dark); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  color: var(--color-gray-900);
  border: 2px solid var(--color-gray-900);
}
.btn-outline:hover { background: var(--color-gray-900); color: var(--color-white); }

.btn-sm { font-size: 0.85rem; padding: 0.4rem 1.25rem; }

.tips-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-top: 1rem;
}

.syntax-tip {
  font-size: 0.8rem;
  color: var(--color-gray-400);
}

.bench-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-gray-500);
  white-space: nowrap;
}
.bench-toggle input { accent-color: var(--color-red); cursor: pointer; }
.bench-toggle:hover .bench-name { color: var(--color-gray-900); }

.bench-tip {
  position: absolute;
  bottom: calc(100% + 0.5rem);
  right: 0;
  width: 260px;
  background: var(--color-gray-900);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.78rem;
  line-height: 1.45;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-md);
  white-space: normal;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  z-index: 10;
}
.bench-tip::after {
  content: "";
  position: absolute;
  top: 100%;
  right: 1.25rem;
  border: 5px solid transparent;
  border-top-color: var(--color-gray-900);
}
.bench-toggle:hover .bench-tip,
.bench-toggle:focus-within .bench-tip {
  opacity: 1;
  visibility: visible;
}
.syntax-tip code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--color-gray-100);
  padding: 0.1rem 0.35rem;
  border-radius: var(--radius-sm);
}

/* ---------- results ---------- */

#results { padding-top: 1.5rem; }

.status { color: var(--color-gray-500); padding: 1rem 0; }
.status.error { color: var(--color-red); }

.result-count {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-500);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-gray-100);
}

.result { padding: 1.25rem 0; border-bottom: 1px solid var(--color-gray-100); }

.result-direct {
  background: var(--color-gray-50);
  border-left: 3px solid var(--color-red);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-top: 1rem;
}

.direct-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-red);
  margin-bottom: 0.25rem;
}

.result-name { font-size: 1.05rem; font-weight: 600; line-height: 1.4; }
.result-name a { color: var(--color-turquoise-dark); }
.result-name a:hover { text-decoration: underline; text-underline-offset: 2px; }

.result-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-gray-500);
  margin-top: 0.3rem;
}

.badge {
  background: var(--color-gray-100);
  padding: 0.1rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  text-transform: uppercase;
}
.badge-soft { color: var(--color-gray-400); text-transform: none; }

.official-link { color: var(--color-turquoise-dark); }
.official-link:hover { text-decoration: underline; }

.snippet { font-size: 0.95rem; color: var(--color-gray-600); margin-top: 0.5rem; }
.snippet em {
  font-style: normal;
  font-weight: 500;
  background: rgba(255, 220, 0, 0.45);
  padding: 0 0.1rem;
  border-radius: 2px;
}

/* ---------- coverage ---------- */

.coverage { padding-top: 2.5rem; }

.coverage summary {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-500);
  cursor: pointer;
  transition: color var(--transition-fast);
}
.coverage summary:hover { color: var(--color-gray-900); }

.coverage-note { font-size: 0.85rem; color: var(--color-gray-400); margin: 0.75rem 0; }

.table-wrap { overflow-x: auto; }

#coverage-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
#coverage-table th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gray-500);
  text-align: left;
  padding: 0.5rem 0.75rem 0.5rem 0;
  border-bottom: 1px solid var(--color-gray-200);
}
#coverage-table td {
  padding: 0.45rem 0.75rem 0.45rem 0;
  border-bottom: 1px solid var(--color-gray-100);
  vertical-align: top;
}
#coverage-table .mono { font-family: var(--font-mono); font-size: 0.8rem; }
#coverage-table .num { text-align: right; font-family: var(--font-mono); font-size: 0.8rem; }
#coverage-table th:last-child { text-align: right; }

/* ---------- document reader ---------- */

.reader { max-width: 860px; }

.back-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-gray-500);
  display: inline-block;
  margin: 1.5rem 0 1rem;
}
.back-link:hover { color: var(--color-turquoise-dark); }

.doc-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

#doc-meta .result-meta { margin-bottom: 1rem; }

#doc-text {
  white-space: pre-wrap;
  overflow-wrap: break-word;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-gray-800);
  margin-top: 1.5rem;
}

#doc-text.law { white-space: normal; }
#doc-text.law p { margin-bottom: 0.9rem; }
#doc-text.law .law-h {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.25;
  margin: 1.75rem 0 0.75rem;
}
#doc-text.law h2.law-h { font-size: 1.6rem; }
#doc-text.law h3.law-h { font-size: 1.3rem; }
#doc-text.law h4.law-h { font-size: 1.1rem; }
#doc-text.law h5.law-h, #doc-text.law h6.law-h { font-size: 1rem; font-weight: 500; font-family: var(--font-body); }

.load-more-wrap { padding: 1.5rem 0; text-align: center; }

.doc-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.license-box {
  margin-top: 0.75rem;
  padding: 0.85rem 1rem;
  font-size: 0.85rem;
  color: var(--color-gray-600);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
}

/* ---------- footer ---------- */

.site-footer {
  background: var(--color-black);
  color: var(--color-gray-400);
  padding: 2rem 1.5rem;
  text-align: center;
  font-size: 0.85rem;
}
.site-footer a { color: var(--color-gray-200); transition: color var(--transition-fast); }
.site-footer a:hover { color: var(--color-turquoise); }

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin: 0.75rem 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-disclaimer { font-size: 0.75rem; color: var(--color-gray-500); max-width: 640px; margin: 0 auto; }

/* ---------- responsive ---------- */

@media (max-width: 640px) {
  .brand img { height: 60px; }
  .hero-lite { padding: 2rem 0 1.5rem; }
  .search-panel { padding: 1.25rem 1rem; }
  .filters-row { flex-direction: column; align-items: stretch; }
  .date-pair { flex-wrap: wrap; }
  .btn-primary { width: 100%; }
}