:root {
  color-scheme: light;

  --bg: #f5ebe0;        /* linen */
  --paper: #edede9;     /* parchment */
  --fg: #14213d;        /* prussian-blue */
  --accent: #d5bdaf;    /* almond-silk */
  --accent-strong: #b8860b;

  --muted: color-mix(in srgb, var(--fg) 55%, transparent);
  --text-2: color-mix(in srgb, var(--fg) 76%, transparent);
  --border-fade: color-mix(in srgb, var(--fg) 16%, transparent);
  --focus: var(--accent-strong);
  --good: #2f6e44;
  --bad: #a3402f;
  --warn: #b8860b;

  --font-display: "Instrument Serif", "Times New Roman", serif;
  --font-mono: "Courier Prime", "Courier New", monospace;
  --font-rules: "Archivo", Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #14213d;
    --paper: #000000;
    --fg: #e5e5e5;
    --accent: #fca311;
    --accent-strong: #fca311;

    --muted: color-mix(in srgb, var(--fg) 55%, transparent);
    --text-2: color-mix(in srgb, var(--fg) 78%, transparent);
    --border-fade: color-mix(in srgb, var(--fg) 15%, transparent);
    --good: #6fcf8f;
    --bad: #e2735a;
    --warn: #fca311;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { margin: 0; padding: 0; min-height: 100%; }
body {
  background:
    radial-gradient(circle at 50% -10%, color-mix(in srgb, var(--accent-strong) 12%, transparent), transparent 55%),
    var(--bg);
  color: var(--fg);
  font-family: var(--font-rules);
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.1em; }

.wrap { max-width: 720px; margin: 0 auto; padding: 40px 24px 80px; }

.home-link {
  display: inline-block;
  font-size: 0.7rem;
  color: var(--muted);
  text-decoration: none;
  margin-bottom: 22px;
  transition: color 0.18s ease;
}
.home-link:hover { color: var(--accent-strong); }

header.hero { margin-bottom: 30px; }
.eyebrow {
  display: inline-block;
  font-size: 0.66rem;
  color: var(--accent-strong);
  margin-bottom: 14px;
}
header.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.1rem, 5.5vw, 2.9rem);
  line-height: 1.05;
  letter-spacing: 0.005em;
  margin: 0 0 14px;
}
header.hero h1 .hl { font-style: italic; color: var(--accent-strong); }
header.hero p { margin: 0; color: var(--text-2); font-size: 0.98rem; line-height: 1.6; max-width: 60ch; }

.input-card {
  background: var(--paper);
  border: 1px solid var(--border-fade);
  border-radius: 4px;
  padding: 22px 22px 18px;
  margin-bottom: 8px;
}
#claim-text {
  width: 100%;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border-fade);
  border-radius: 4px;
  padding: 14px 16px;
  font: inherit;
  font-size: 0.95rem;
  line-height: 1.5;
  resize: vertical;
}
#claim-text:focus-visible { outline: 2px solid var(--focus); outline-offset: 1px; }

.controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.toggles {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.switch-row {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}
.switch-row:has(input:disabled) { cursor: default; opacity: 0.45; }
.switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}
.switch input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}
.switch .slider {
  position: absolute;
  inset: 0;
  background: var(--border-fade);
  border: 1px solid var(--border-fade);
  border-radius: 999px;
  transition: background 0.2s ease;
}
.switch .slider::before {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  left: 2px;
  top: 2px;
  background: var(--bg);
  border-radius: 50%;
  transition: transform 0.2s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}
.switch input:checked + .slider { background: var(--accent-strong); border-color: var(--accent-strong); }
.switch input:checked + .slider::before { transform: translateX(18px); background: var(--paper); }
.switch input:focus-visible + .slider { outline: 2px solid var(--focus); outline-offset: 2px; }

.switch-label { display: flex; flex-direction: column; gap: 2px; }
.switch-title { font-size: 0.9rem; }
.switch-sub { font-size: 0.6rem; color: var(--muted); letter-spacing: 0.08em; }

button.go {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--bg);
  background: var(--fg);
  border: 1px solid var(--fg);
  border-radius: 999px;
  padding: 11px 28px;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}
button.go:hover:not(:disabled) { background: var(--accent-strong); border-color: var(--accent-strong); color: var(--bg); transform: translateY(-1px); }
button.go:disabled { opacity: 0.5; cursor: default; }
button.go:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

.char-count {
  margin: 10px 2px 0;
  font-size: 0.62rem;
  color: var(--muted);
  text-align: right;
}
.char-count.over { color: var(--bad); }

.error {
  color: var(--bad);
  background: color-mix(in srgb, var(--bad) 10%, var(--paper));
  border: 1px solid color-mix(in srgb, var(--bad) 35%, var(--border-fade));
  border-radius: 4px;
  padding: 12px 16px;
  font-size: 0.88rem;
  margin: 16px 0 0;
}

.loading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  color: var(--text-2);
}
.loading p { margin: 0; font-size: 0.7rem; color: var(--muted); }
.spinner {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2.5px solid var(--border-fade);
  border-top-color: var(--accent-strong);
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

.result { margin-top: 22px; }

.verdict-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 8px 18px;
  margin-bottom: 14px;
  border: 1px solid var(--border-fade);
  background: var(--paper);
  color: var(--fg);
}
.verdict-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); flex-shrink: 0; }
.verdict-badge.confirmed { border-color: color-mix(in srgb, var(--good) 45%, var(--border-fade)); color: var(--good); }
.verdict-badge.confirmed .verdict-dot { background: var(--good); }
.verdict-badge.denied { border-color: color-mix(in srgb, var(--bad) 45%, var(--border-fade)); color: var(--bad); }
.verdict-badge.denied .verdict-dot { background: var(--bad); }
.verdict-badge.unclear { border-color: color-mix(in srgb, var(--warn) 45%, var(--border-fade)); color: var(--warn); }
.verdict-badge.unclear .verdict-dot { background: var(--warn); }

.corroboration {
  font-size: 0.62rem;
  color: var(--muted);
  margin: 0 0 14px;
  letter-spacing: 0.08em;
}
.corroboration.thin { color: var(--warn); }

.scraped-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.scraped-list li {
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: none;
}
.scraped-list li.ok::before { content: "✓ "; color: var(--good); }
.scraped-list li.failed::before { content: "✗ "; color: var(--bad); }

.result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.result-tag { font-size: 0.64rem; color: var(--muted); }
.result-actions { display: flex; gap: 8px; }
.copy-btn {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  border: 1px solid var(--border-fade);
  background: var(--bg);
  color: var(--text-2);
  border-radius: 999px;
  padding: 7px 15px;
  cursor: pointer;
  transition: border-color 0.18s ease, color 0.18s ease;
}
.copy-btn:hover { border-color: var(--accent-strong); color: var(--accent-strong); }
.copy-btn.copied { border-color: var(--good); color: var(--good); }
.copy-btn:disabled { opacity: 0.55; cursor: default; }

.share-link-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 0 0 14px;
}
.share-link-row input {
  flex: 1;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-fade);
  background: var(--paper);
  color: var(--fg);
}
.share-link-row .copy-btn { flex-shrink: 0; }

.shared-banner {
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 12px;
}

.result-body {
  background: var(--paper);
  border: 1px solid var(--border-fade);
  border-radius: 4px;
  padding: 18px 20px;
  line-height: 1.6;
  font-size: 0.95rem;
}
.result-body :first-child { margin-top: 0; }
.result-body :last-child { margin-bottom: 0; }
.result-body h1, .result-body h2, .result-body h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.25;
  color: var(--accent-strong);
  font-size: 1.15rem;
  margin: 22px 0 8px;
  padding-top: 14px;
  border-top: 1px solid var(--border-fade);
}
.result-body h1:first-child, .result-body h2:first-child, .result-body h3:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}
.result-body ul, .result-body ol { padding-left: 1.3em; }
.result-body li { margin: 4px 0; }
.result-body code { font-family: var(--font-mono); background: var(--bg); padding: 1px 5px; border-radius: 3px; font-size: 0.88em; }
.result-body strong { color: var(--fg); }
.result-body a { color: var(--accent-strong); }

@media (max-width: 520px) {
  .wrap { padding: 28px 16px 60px; }
  .input-card { padding: 18px 16px 16px; }
  .controls-row { flex-direction: column; align-items: stretch; }
  button.go { width: 100%; }
}