/* onlinefinancialthreats.co.uk
   Minimal typographic stylesheet. No external requests, no images, no icons. */

:root {
  --bg: #faf9f6;
  --surface: #ffffff;
  --text: #16161a;
  --muted: #5c5c66;
  --line: #e2e0da;
  --line-strong: #cfccc4;
  --accent: #2c4a7c;
  --accent-dark: #1e3457;

  /* Subdued legal-status tints. Restrained on purpose: this is a research
     artefact, so the colour distinguishes categories without ranking them. */
  --status-lawful-bg: #eef0f2;
  --status-lawful-fg: #3f4750;
  --status-regulatory-bg: #f6efe2;
  --status-regulatory-fg: #6b5220;
  --status-criminal-bg: #f5e9e7;
  --status-criminal-fg: #7a3128;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans", sans-serif;
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
}

.wrap {
  max-width: 700px;
  margin: 0 auto;
  padding: 4rem 1.25rem 3rem;
}

/* ---------- Typography ---------- */

h1 {
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 0 0 0.75rem;
  font-weight: 650;
}

h2 {
  font-size: 1.1rem;
  font-weight: 650;
  letter-spacing: 0.01em;
  margin: 3rem 0 1rem;
}

h3 {
  font-size: 1.05rem;
  font-weight: 620;
  margin: 0;
}

p {
  margin: 0 0 1.1rem;
}

.lede {
  font-size: 1.15rem;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.placeholder {
  border-left: 2px solid var(--line-strong);
  padding-left: 1rem;
  color: var(--muted);
}

.placeholder-note {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

a {
  color: var(--accent);
}

a:hover {
  color: var(--accent-dark);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- Summary figures ---------- */

.figures {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  margin: 2.5rem 0 3rem;
  padding: 1.75rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.figure {
  min-width: 7rem;
}

.figure-value {
  display: block;
  font-size: 2.5rem;
  line-height: 1.05;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.figure-label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.35rem;
}

/* ---------- Buttons and links ---------- */

.button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 550;
  padding: 0.8rem 1.6rem;
  border-radius: 3px;
  transition: background-color 0.12s ease-in-out;
}

.button:hover {
  background: var(--accent-dark);
  color: #fff;
}

.back-link {
  display: inline-block;
  font-size: 0.9rem;
  margin-bottom: 1.75rem;
}

.link-button {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  font-size: 0.9rem;
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
}

.link-button:hover {
  color: var(--accent-dark);
}

/* ---------- Controls ---------- */

.controls {
  margin: 2rem 0 1.5rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 1rem;
}

.field label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
}

input[type="search"],
select {
  font: inherit;
  font-size: 1rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  padding: 0.55rem 0.65rem;
  width: 100%;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 1rem;
}

.controls-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--line);
}

.count {
  font-size: 0.9rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* Heading kept for document structure and screen readers, but not shown:
   the live count above it already labels the list visually. */
.visually-hidden-heading {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- Result cards ---------- */

.results {
  margin: 0;
  padding: 0;
  list-style: none;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  margin-bottom: 0.85rem;
}

.card > summary {
  display: list-item;
  list-style-position: outside;
  margin-left: 1.5rem;
  padding: 1.1rem 1.25rem 1.1rem 0;
  cursor: pointer;
  transition: background-color 0.12s ease-in-out;
}

.card > summary:hover {
  background: #f4f2ee;
}

.card[open] > summary {
  border-bottom: 1px solid var(--line);
}

.threat-id {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.definition {
  display: block;
  margin-top: 0.4rem;
  color: var(--muted);
}

.tags {
  display: block;
  margin-top: 0.7rem;
}

.tag {
  display: inline-block;
  font-size: 0.78rem;
  line-height: 1.4;
  padding: 0.15rem 0.5rem;
  margin: 0.2rem 0.35rem 0 0;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  color: var(--muted);
  white-space: nowrap;
}

.tag-status {
  border-color: transparent;
}

.status-lawful-practice {
  background: var(--status-lawful-bg);
  color: var(--status-lawful-fg);
}

.status-regulatory-breach {
  background: var(--status-regulatory-bg);
  color: var(--status-regulatory-fg);
}

.status-criminal-offence {
  background: var(--status-criminal-bg);
  color: var(--status-criminal-fg);
}

.detail {
  padding: 1.1rem 1.25rem;
  margin: 0;
  font-size: 0.95rem;
}

.detail dt {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  margin-bottom: 0.15rem;
}

.detail dd {
  margin: 0 0 0.9rem;
}

.detail dd:last-child {
  margin-bottom: 0;
}

.source {
  font-size: 0.9rem;
}

/* ---------- Messages ---------- */

.message {
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: var(--surface);
  padding: 1.25rem;
  color: var(--muted);
}

.message p:last-child {
  margin-bottom: 0;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
  background: #eeece7;
  padding: 0.1rem 0.35rem;
  border-radius: 2px;
  color: var(--text);
}

/* ---------- Footer ---------- */

.site-footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--muted);
}

.site-footer p {
  margin-bottom: 0.75rem;
}

/* ---------- Narrow screens (down to 360px) ---------- */

@media (max-width: 560px) {
  body {
    font-size: 16px;
  }

  .wrap {
    padding: 2.5rem 1rem 2rem;
  }

  h1 {
    font-size: 1.6rem;
  }

  .filter-grid {
    grid-template-columns: 1fr;
  }

  .figures {
    gap: 1.5rem 2rem;
  }

  .figure-value {
    font-size: 2rem;
  }

  .button {
    display: block;
    text-align: center;
  }

  .tag {
    white-space: normal;
  }
}