/* ==========================================================================
   legal-operator-directory — design system
   Institutional responsible-gambling portal: sober, factual, protective.
   Palette and typography derived from the reference site analysis.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&display=swap');

:root {
  /* Palette */
  --color-primary: #0b4ea2;          /* institutional blue: logo, links, accents */
  --color-primary-dark: #083a7a;
  --color-primary-tint: #e8f0fa;     /* pale blue wash for highlights */
  --color-surface: #ffffff;
  --color-surface-alt: #f4f6f8;      /* card / section surfaces */
  --color-ink: #1c2733;              /* near-black body text */
  --color-ink-soft: #6b7280;         /* secondary text */
  --color-border: #e2e6ea;
  --color-alert: #d32f2f;            /* helpline / alert accent, used sparingly */
  --color-footer: #182433;           /* dark neutral footer band */
  --color-footer-ink: #c2cbd6;

  /* Typography */
  --font-sans: 'Inter', 'Source Sans 3', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --fs-h1: 2.375rem;   /* ~38px */
  --fs-h2: 1.625rem;   /* ~26px */
  --fs-h3: 1.125rem;   /* ~18px */
  --fs-body: 1rem;     /* 16px */
  --fs-small: 0.875rem;
  --lh-body: 1.6;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;

  /* Shape */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-card: 0 1px 2px rgba(28, 39, 51, 0.06), 0 4px 14px rgba(28, 39, 51, 0.05);
  --shadow-card-hover: 0 2px 4px rgba(11, 78, 162, 0.08), 0 10px 26px rgba(11, 78, 162, 0.12);

  --container: 1200px;
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-ink);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  line-height: 1.25;
  margin: 0 0 var(--space-4);
  color: var(--color-ink);
  font-weight: 700;
}

h1 { font-size: var(--fs-h1); font-weight: 800; letter-spacing: -0.01em; }
h2 { font-size: var(--fs-h2); font-weight: 600; }
h3 { font-size: var(--fs-h3); font-weight: 600; }

p { margin: 0 0 var(--space-4); }

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

ul, ol { margin: 0 0 var(--space-4); padding-left: 1.25rem; }
li { margin-bottom: var(--space-2); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.muted { color: var(--color-ink-soft); }
.small { font-size: var(--fs-small); }

/* Section rhythm */
.page > .container > section,
main section.block { margin-bottom: var(--space-7); }

section.block { margin-top: var(--space-7); }

.lede {
  font-size: 1.125rem;
  color: var(--color-ink-soft);
  max-width: 46rem;
}

/* --------------------------------------------------------------------------
   Placeholder blocks (wireframe imagery)
   -------------------------------------------------------------------------- */
.ph {
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    repeating-linear-gradient(45deg, #eef1f4 0 12px, #f6f8fa 12px 24px);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-ink-soft);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: center;
  min-height: 72px;
}

.ph--hero { min-height: 280px; }
.ph--logo { min-height: 64px; width: 120px; }
.ph--square { min-height: 160px; }

/* --------------------------------------------------------------------------
   Utility bar (language switcher + helpline)
   -------------------------------------------------------------------------- */
.utility-bar {
  background: var(--color-primary-dark);
  color: #ffffff;
  font-size: var(--fs-small);
}

.utility-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 40px;
}

.lang-switch { display: flex; align-items: center; gap: var(--space-2); }
.lang-switch a { color: rgba(255, 255, 255, 0.75); font-weight: 600; }
.lang-switch a.active { color: #ffffff; text-decoration: underline; }
.lang-sep { color: rgba(255, 255, 255, 0.4); }

.utility-right { display: flex; align-items: center; gap: var(--space-4); }

.helpline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: #ffffff;
  font-weight: 700;
}
.helpline:hover { text-decoration: none; }
.helpline .helpline-label {
  font-weight: 400;
  color: rgba(255, 255, 255, 0.75);
}
.helpline strong {
  background: var(--color-alert);
  padding: 2px 10px;
  border-radius: 999px;
  font-size: var(--fs-small);
  letter-spacing: 0.02em;
}


/* --------------------------------------------------------------------------
   Header + navigation
   -------------------------------------------------------------------------- */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  min-height: 84px;
  flex-wrap: wrap;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}
.logo:hover { text-decoration: none; }
.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.logo-text em { font-style: normal; font-weight: 400; color: var(--color-ink-soft); }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
.main-nav a {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-weight: 600;
  font-size: 0.9375rem;
}
.main-nav a:hover {
  text-decoration: none;
  background: var(--color-surface-alt);
  color: var(--color-primary);
}
.main-nav a.active {
  color: var(--color-primary);
  box-shadow: inset 0 -3px 0 var(--color-primary);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}
.main-nav .has-sub > a::after {
  content: ' ▾';
  font-size: 0.7em;
  color: var(--color-ink-soft);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-7);
  align-items: center;
  padding: var(--space-7) 0 var(--space-6);
}

.hero .kicker {
  display: inline-block;
  font-size: var(--fs-small);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

/* Reassurance banner */
.reassure-banner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-primary-tint);
  border: 1px solid #cfe0f4;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin: var(--space-5) 0;
}
.reassure-banner p { margin: 0; font-weight: 600; color: var(--color-primary-dark); }

/* Data-currency notice */
.notice-date {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-small);
  color: var(--color-ink-soft);
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: var(--space-1) var(--space-4);
}
.notice-date::before { content: '◷'; color: var(--color-primary); }

/* --------------------------------------------------------------------------
   Buttons — subdued, informational
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-primary);
  background: var(--color-primary);
  color: #ffffff;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}
.btn:hover { background: var(--color-primary-dark); text-decoration: none; }

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
}
.btn--ghost:hover { background: var(--color-primary-tint); }

.btn--quiet {
  background: var(--color-surface-alt);
  border-color: var(--color-border);
  color: var(--color-ink);
}
.btn--quiet:hover { background: var(--color-border); }

.arrow { font-weight: 700; }

/* --------------------------------------------------------------------------
   Cards & grids
   -------------------------------------------------------------------------- */
.grid { display: grid; gap: var(--space-5); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
}

.card--flat {
  background: var(--color-surface-alt);
  box-shadow: none;
}

.card h3 { margin-bottom: var(--space-2); }
.card p:last-child { margin-bottom: 0; }

/* Equal-height cards inside grids: keep badges compact and pin the
   trailing link to the card bottom so rows share one baseline. */
.grid > .card,
.grid > .operator-card {
  display: flex;
  flex-direction: column;
}
.grid > .card > .type-badge { align-self: flex-start; }
.grid > .card > a:last-child,
.grid > .operator-card > a:last-child {
  margin-top: auto;
  align-self: flex-start;
}

.card .icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-tint);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
}

/* Operator directory card */
.operator-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}
.operator-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: #c8d8ec;
}
.operator-card .ph--logo { width: 100%; min-height: 72px; background: var(--color-surface-alt); }
.operator-card h3 { margin: 0; }
.operator-card .domain {
  font-size: var(--fs-small);
  color: var(--color-ink-soft);
  word-break: break-all;
}
.operator-card .visit {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  font-size: var(--fs-small);
}
.operator-card .visit .arrow { transition: transform 0.15s ease; }
.operator-card:hover .visit .arrow { transform: translateX(3px); }

/* Support-pathway dual CTA blocks */
.pathways { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.pathway {
  background: var(--color-primary-tint);
  border: 1px solid #cfe0f4;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.pathway--alert {
  background: #fdf1f1;
  border-color: #f1d4d4;
}
.pathway h3 { font-size: 1.25rem; }
.pathway--alert .btn {
  background: transparent;
  border-color: var(--color-alert);
  color: var(--color-alert);
}
.pathway--alert .btn:hover { background: #f9e3e3; }

/* Definition list sections */
.def-list { margin: 0 0 var(--space-4); }
.def-list dt {
  font-weight: 700;
  margin-top: var(--space-4);
  color: var(--color-primary-dark);
}
.def-list dd { margin: var(--space-1) 0 0; color: var(--color-ink); }

/* Steps (numbered verification list) */
.steps { list-style: none; counter-reset: step; padding: 0; }
.steps li {
  counter-increment: step;
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-3);
}
.steps li::before {
  content: counter(step);
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Checklist */
.checklist { list-style: none; padding: 0; }
.checklist li { padding-left: 1.75rem; position: relative; }
.checklist li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 800;
}

/* Warning list */
.warnlist { list-style: none; padding: 0; }
.warnlist li { padding-left: 1.75rem; position: relative; }
.warnlist li::before {
  content: '!';
  position: absolute;
  left: 0;
  top: 0.1em;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fdf1f1;
  color: var(--color-alert);
  font-weight: 800;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   Tables
   -------------------------------------------------------------------------- */
.info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.info-table th,
.info-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}
.info-table thead th {
  background: var(--color-surface-alt);
  font-weight: 700;
  color: var(--color-ink);
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.info-table tbody tr:last-child td { border-bottom: none; }
.info-table tbody tr:nth-child(even) td { background: #fafbfc; }

/* --------------------------------------------------------------------------
   FAQ accordion
   -------------------------------------------------------------------------- */
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
  background: var(--color-surface);
  overflow: hidden;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  font-weight: 600;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  color: var(--color-primary);
  font-size: 1.25rem;
  font-weight: 700;
  flex: none;
}
.faq-item[open] summary::after { content: '–'; }
.faq-item[open] summary { background: var(--color-surface-alt); }
.faq-item .faq-body { padding: var(--space-4) var(--space-5); border-top: 1px solid var(--color-border); }
.faq-item .faq-body p:last-child { margin-bottom: 0; }

/* --------------------------------------------------------------------------
   Helpline panel (support page / banners)
   -------------------------------------------------------------------------- */
.helpline-panel {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  background: #fdf1f1;
  border: 1px solid #f1d4d4;
  border-left: 4px solid var(--color-alert);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}
.helpline-panel .phone {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-alert);
  white-space: nowrap;
}
.helpline-panel p { margin: 0; }

/* --------------------------------------------------------------------------
   Filter chips (media library / news category filters)
   -------------------------------------------------------------------------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-ink);
  font-size: var(--fs-small);
  font-weight: 600;
}
.chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  text-decoration: none;
}
.chip.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

/* Type badge on media / news cards */
.type-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--color-primary-tint);
  color: var(--color-primary-dark);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Stat tiles (research & studies dashboard) */
.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.15;
}
.stat-label {
  display: block;
  font-size: var(--fs-small);
  color: var(--color-ink-soft);
  margin-top: var(--space-1);
}

/* Timeline (regulation history) */
.timeline {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4);
  border-left: 2px solid var(--color-border);
}
.timeline li {
  position: relative;
  margin: 0;
  padding: 0 0 var(--space-5) var(--space-6);
}
.timeline li::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 0.3em;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 2px solid var(--color-surface);
}
.timeline .year {
  display: block;
  font-weight: 800;
  color: var(--color-primary-dark);
}

/* Breadcrumb + article meta (news article detail) */
.breadcrumb {
  font-size: var(--fs-small);
  color: var(--color-ink-soft);
  margin-bottom: var(--space-3);
}
.breadcrumb a { font-weight: 600; }
.article-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  font-size: var(--fs-small);
  color: var(--color-ink-soft);
  margin-bottom: var(--space-4);
}

/* Download list (reports, codes of conduct) */
.download-list { list-style: none; padding: 0; }
.download-list li {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-3);
}
.download-list .doc-icon {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-tint);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.7rem;
  letter-spacing: 0.02em;
}
.download-list .file-meta {
  margin-left: auto;
  white-space: nowrap;
  color: var(--color-ink-soft);
  font-size: var(--fs-small);
}

/* Simple form skeleton (help-map search) */
.form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  gap: var(--space-3);
  align-items: end;
}
.form-field label {
  display: block;
  font-size: var(--fs-small);
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.form-field select,
.form-field input {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font: inherit;
  background: var(--color-surface);
  color: var(--color-ink);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  margin-top: var(--space-8);
  background: var(--color-footer);
  color: var(--color-footer-ink);
  font-size: var(--fs-small);
}

.footer-band {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-6);
  padding-top: var(--space-7);
  padding-bottom: var(--space-6);
}

.site-footer h4 {
  color: #ffffff;
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}
.site-footer a { color: var(--color-footer-ink); }
.site-footer a:hover { color: #ffffff; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: var(--space-2); }

.footer-logo { color: #ffffff; font-weight: 800; font-size: 1.125rem; display: inline-flex; gap: var(--space-2); align-items: center; margin-bottom: var(--space-3); }

.socials { display: flex; gap: var(--space-3); margin-top: var(--space-4); }
.socials a {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
}
.socials a:hover { text-decoration: none; border-color: #ffffff; }

.footer-legal { border-top: 1px solid rgba(255, 255, 255, 0.12); }
.footer-legal-inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
  flex-wrap: wrap;
}
.footer-legal p { margin: 0; }
.footer-legal .copyright { margin-left: auto; color: rgba(255, 255, 255, 0.5); }

/* --------------------------------------------------------------------------
   Responsive — single breakpoint
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --fs-h1: 1.75rem;
    --fs-h2: 1.375rem;
  }

  .header-main { flex-direction: column; align-items: flex-start; padding-bottom: var(--space-4); }
  .main-nav ul { gap: 0; }

  .hero { grid-template-columns: 1fr; gap: var(--space-5); }

  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .pathways { grid-template-columns: 1fr; }

  .footer-band { grid-template-columns: 1fr; gap: var(--space-5); }
  .footer-legal .copyright { margin-left: 0; }

  .helpline-panel { flex-direction: column; align-items: flex-start; }

  .utility-inner { flex-wrap: wrap; gap: var(--space-2); padding-top: var(--space-2); padding-bottom: var(--space-2); }

  .info-table { display: block; overflow-x: auto; font-size: 0.875rem; }
  .info-table th,
  .info-table td { padding: var(--space-2) var(--space-3); }
  .info-table td { overflow-wrap: anywhere; }

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