/* Quality & Safety — override brand (anteprima / layer su styles.css) */

:root {
  --qs-green: #5bac26;
  --qs-green-dark: #3d7a1a;
  --qs-green-light: #e8f4dc;
  --qs-green-muted: #f4f7f0;
  --qs-blue: #0073ce;
  --qs-navy: #2a3f1f;

  --gold: var(--qs-green);
  --gold-light: #b8e08a;
  --gold-muted: var(--qs-green-light);
  --accent: var(--qs-green);
  --bg: var(--qs-green-muted);
  --bg-soft: #e8f0e0;
  --paper: #fafcf8;
}

/* ---- anteprima banner -------------------------------------------- */

.preview-banner {
  background: linear-gradient(90deg, var(--qs-green-dark), var(--qs-green));
  color: #fff;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 6px 16px;
}

/* ---- header: navy + accento verde Q&S ----------------------------- */

.site-header {
  background: linear-gradient(
    135deg,
    var(--qs-navy) 0%,
    #1e3d2a 45%,
    var(--navy-800) 100%
  );
  border-bottom: 3px solid var(--qs-green);
}

.brand-mark {
  border-color: rgba(91, 172, 38, 0.55);
  color: var(--gold-light);
  background: rgba(91, 172, 38, 0.12);
}

.brand-name em {
  color: #b8e08a;
}

/* ---- value strip -------------------------------------------------- */

.value-card:nth-child(2) .value-num {
  background: var(--qs-green);
}

.value-card:nth-child(3) .value-num {
  background: var(--qs-blue);
}

.value-num {
  background: var(--qs-green-dark);
}

.value-body strong {
  color: var(--qs-navy);
}

/* ---- azioni e badge ----------------------------------------------- */

.btn-primary {
  background: var(--qs-green);
  border-color: var(--qs-green-dark);
}
.btn-primary:hover:not(:disabled) {
  background: var(--qs-green-dark);
}

.btn-accent:hover:not(:disabled) {
  background: var(--qs-green-light);
  border-color: var(--qs-green);
}

.pane-anon .pane-header {
  background: linear-gradient(90deg, var(--qs-green-light) 0%, var(--bg-soft) 100%);
}

.pane-badge {
  background: var(--qs-green-dark);
  color: #fff;
}

.pseudo {
  background: var(--qs-green-dark);
  color: #fff;
}

.engine-badge[data-engine="local"] {
  background: rgba(91, 172, 38, 0.3);
  border-color: var(--qs-green);
  color: #e8f4dc;
}

.settings-radio:has(input:checked) {
  border-color: var(--qs-green);
  background: var(--qs-green-light);
}

.progress-overlay .spinner {
  border-top-color: var(--qs-green);
}

#toast {
  border-left-color: var(--qs-green);
}

/* ---- footer Q&S --------------------------------------------------- */

:root {
  --footer-h: 58px;
}

.site-footer {
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 10px 20px;
  padding: 10px 24px;
  min-height: var(--footer-h);
  background: linear-gradient(180deg, #fff 0%, var(--qs-green-muted) 100%);
  border-top: 2px solid var(--qs-green);
}

.footer-tagline {
  font-size: 11px;
  color: var(--text-muted);
  margin: 0;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: opacity 0.15s;
}
.footer-brand:hover {
  opacity: 0.88;
}

/* Logo ufficiale da qualityandsafety.org (QS_logo.png) */
.footer-brand .qs-logo-site {
  height: 34px;
  width: auto;
  max-width: min(200px, 42vw);
  display: block;
  object-fit: contain;
  object-position: right center;
}