:root {
  --bg: #fafafa;
  --text: #222;
  --muted: #666;
  --surface: #fff;
  --border: #d0d7de;
  --accent: #1a73e8;
  --accent-ring: rgba(26, 115, 232, 0.15);
  --shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
  --toggle-bg: rgba(255, 255, 255, 0.92);
}

body.dark-mode {
  --bg: #1a1a1c;
  --text: #ebebee;
  --muted: #a3a3aa;
  --surface: #242427;
  --border: #3a3a3f;
  --accent: #7f5af0;
  --accent-ring: rgba(127, 90, 240, 0.24);
  --shadow: 0 10px 28px rgba(0, 0, 0, 0.34);
  --toggle-bg: rgba(36, 36, 39, 0.94);
}

* { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  margin: 0; padding: 2rem; color: #222;
  color: var(--text);
  background: var(--bg);
  transition: background 0.15s ease, color 0.15s ease;
}
.theme-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 10;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--toggle-bg);
  color: var(--text);
  cursor: pointer;
  box-shadow: var(--shadow);
}
.landing { max-width: 600px; margin: 10vh auto; text-align: center; }
.landing h1 { font-size: 6rem; margin-bottom: 1.25rem; letter-spacing: 0.04em; }
.landing form { display: flex; gap: 0.75rem; align-items: center; margin-top: 1rem; }
.landing input[type=text] {
  flex: 1;
  padding: 0.9rem 1.15rem;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
}
.landing input[type=text]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.landing button {
  padding: 0.85rem 1.3rem;
  font-size: 1rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 999px;
  cursor: pointer;
}

.results-page { max-width: 800px; margin: 1rem auto 2rem; padding: 0 1rem; text-align: left; }
.results-header-bar { margin-bottom: 1rem; }
.brand-link {
  display: inline-block;
  color: var(--text);
  text-decoration: none;
  font-size: 3rem;
  line-height: 1;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.brand-link:hover {
  color: var(--accent);
}
.results-page form { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.results-page input[type=text] {
  flex: 1;
  padding: 0.85rem 1rem;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
}
.results-page input[type=text]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.results-page button {
  padding: 0.85rem 1.3rem;
  font-size: 1rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 999px;
  cursor: pointer;
}
.results-meta { color: var(--muted); font-size: 0.9rem; margin-bottom: 1rem; }
#diag-toggle {
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.25rem 0.5rem;
  cursor: pointer;
  margin-bottom: 1rem;
  font-size: 0.8rem;
  border-radius: 8px;
}
.results { list-style: none; padding: 0; }
.results li {
  margin-bottom: 0.75rem;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  border: 1px solid transparent;
}
.results li:hover {
  background: var(--surface);
  border-color: var(--border);
}
.results a { color: var(--accent); text-decoration: none; overflow-wrap: anywhere; }
.results a:hover { text-decoration: underline; }
.result-title { font-size: 1rem; font-weight: 600; display: block; margin-bottom: 0.15rem; }
.result-url-line { display: flex; align-items: center; gap: 0.25rem; }
.result-breadcrumb { font-size: 0.8rem; color: var(--muted); overflow-wrap: anywhere; }
.result-snippet { font-size: 0.85rem; color: var(--muted); margin: 0.2rem 0 0; line-height: 1.4; }
.cached-link {
  color: var(--muted);
  font-size: 0.85rem;
  margin-left: 0.5rem;
}
.cached-link:hover { color: var(--accent); }
.diagnostics { font-family: ui-monospace, monospace; font-size: 0.75rem; color: var(--muted); margin-top: 0.25rem; }
.diagnostics.hidden { display: none; }
.empty { color: var(--muted); font-style: italic; }

.did-you-mean {
  font-size: 1rem;
  color: var(--text);
  margin: 0.5rem 0 1rem;
}
.did-you-mean a {
  color: var(--accent);
  font-style: italic;
  text-decoration: none;
  font-weight: 600;
}
.did-you-mean a:hover { text-decoration: underline; }

.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}
.page-link {
  color: var(--accent);
  text-decoration: none;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
}
.page-link:hover { background: var(--bg); }
.page-link.disabled {
  color: var(--muted);
  pointer-events: none;
  opacity: 0.5;
}
.page-meta { color: var(--muted); font-size: 0.9rem; }

body.cached-page { padding: 0; height: 100vh; overflow: hidden; }
.cached-banner {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0.7rem 1rem;
  font-size: 0.85rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.cached-banner a { color: var(--accent); text-decoration: none; }
.cached-banner a:hover { text-decoration: underline; }
.cached-meta { color: var(--muted); }
.cached-back { margin-left: auto; }
.cached-frame {
  width: 100%;
  height: calc(100vh - 44px);
  border: 0;
  background: var(--surface);
}

/* Autocomplete dropdown */

.landing form,
.results-page form {
  position: relative;
}

.suggest-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  max-height: 320px;
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: var(--shadow);
  list-style: none;
  padding: 4px 0;
  margin-bottom: 0;
  z-index: 10;
}

.suggest-dropdown.hidden {
  display: none;
}

.suggest-item {
  padding: 6px 12px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text);
}

.suggest-item:hover,
.suggest-item.active {
  background: var(--bg);
}