/* Careyosity POS unified brand layer. Shared semantic tokens live in brand-tokens.css. */
:root {
  --ink: var(--brand-text);
  --muted: var(--brand-muted);
  --paper: var(--brand-surface);
  --line: var(--brand-border);
  --peach: var(--brand-gold);
  --lilac: #7fd0c8;
  --purple: var(--brand-plum);
  --white: var(--brand-text-dark);
}

body { background: var(--brand-surface); color: var(--brand-text); }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible { outline-color: var(--brand-focus) !important; }
.top, .hero { background-color: var(--brand-shell-surface); color: var(--brand-shell-text); }
.top { background-image: var(--brand-shell-gradient); }
.contact-panel { background-color: var(--brand-plum-deep); }
.site-header { min-height: 92px; }
.site-header { border-bottom-color: var(--brand-shell-border); }
.brand-mark-image { width: 46px; height: 46px; object-fit: contain; flex: none; }
.brand, .brand-text { color: var(--brand-shell-text); }
.brand-text span { color: var(--brand-amber); }
.nav a { color: var(--brand-shell-text); }
.nav a:hover { color: var(--brand-teal); }
.nav .nav-contact { border-color: color-mix(in srgb, var(--brand-shell-border), var(--brand-amber) 45%); color: var(--brand-amber); }
.hero { background-image: var(--brand-hero-gradient); }
.hero h1 { color: var(--brand-shell-text); }
.hero h1 span { color: var(--brand-amber); background: transparent; }
.hero-copy { color: var(--brand-shell-text); }
.hero-note, .status, .concept-label, .concept-label .fine, .concept figcaption { color: var(--brand-shell-muted); }
.status { border-color: color-mix(in srgb, var(--brand-shell-border), var(--brand-teal) 25%); }
.status-dot { background: var(--brand-gold); }
.button, .feedback-fab { background: linear-gradient(135deg, var(--brand-gold), #f19a22); color: var(--brand-plum-deep); border-color: #b7660c; }
.button:hover, .feedback-fab:hover { background: linear-gradient(135deg, #ffd76f, var(--brand-gold)); }
.text-link { color: var(--brand-teal); }
.contact .eyebrow { color: #87d7cf; }
.hero-brand-row { display: flex; align-items: center; gap: 17px; margin-bottom: 24px; }
.hero-crest { width: 112px; height: 112px; object-fit: contain; filter: drop-shadow(0 12px 28px rgb(0 0 0 / 30%)); }
.hero-brand-note { color: var(--brand-shell-muted); font-size: 12px; line-height: 1.5; max-width: 24ch; }
.hero-brand-note strong { display: block; color: var(--brand-amber); font-size: 13px; }
.register, .preview-card, .product, .step, #feedback-dialog, .feedback-head,
.field input, .field textarea, .field select, .survey-section { background: var(--brand-surface-raised); color: var(--brand-text); border-color: var(--brand-border); }
.content, .story { background: var(--brand-surface); color: var(--brand-text); }
.story { background: color-mix(in srgb, var(--brand-surface-raised) 72%, var(--brand-gold) 7%); }
.architecture-note, .preview-badge, .step.current { background: color-mix(in srgb, var(--brand-surface-raised) 82%, var(--brand-teal) 8%); border-color: color-mix(in srgb, var(--brand-border) 70%, var(--brand-teal)); }
.eyebrow, .feature-num, .story-tag, summary::after { color: var(--brand-teal); }
.concept-stamp, .status { border-color: rgb(246 191 60 / 45%); }

.theme-control { display: inline-flex; align-items: center; gap: 3px; padding: 4px; border: 1px solid var(--brand-shell-border); border-radius: 999px; background: color-mix(in srgb, var(--brand-shell-raised) 78%, transparent); }
.theme-control > span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.theme-control button { min-width: 44px; min-height: 36px; padding: 6px 9px; border: 0; border-radius: 999px; background: transparent; color: var(--brand-shell-text); font-size: 11px; font-weight: 750; cursor: pointer; }
.theme-control button.active { background: var(--brand-gold); color: var(--brand-plum-deep); }

:root[data-theme="dark"] .content, :root[data-theme="dark"] .story,
:root[data-theme="dark"] .purpose, :root[data-theme="dark"] .footer { background: var(--brand-surface); color: var(--brand-text); }
:root[data-theme="dark"] .feature p, :root[data-theme="dark"] .section-intro,
:root[data-theme="dark"] .story-copy p, :root[data-theme="dark"] details p,
:root[data-theme="dark"] .planned-note, :root[data-theme="dark"] .preview-note,
:root[data-theme="dark"] .footer, :root[data-theme="dark"] .field-help { color: var(--brand-muted); }
:root[data-theme="dark"] .privacy-note, :root[data-theme="dark"] .form-notice { background: #2d1834; color: var(--brand-text); border-color: var(--brand-border); }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .content, :root:not([data-theme="light"]) .story,
  :root:not([data-theme="light"]) .purpose, :root:not([data-theme="light"]) .footer { background: var(--brand-surface); color: var(--brand-text); }
  :root:not([data-theme="light"]) .feature p, :root:not([data-theme="light"]) .section-intro,
  :root:not([data-theme="light"]) .story-copy p, :root:not([data-theme="light"]) details p,
  :root:not([data-theme="light"]) .planned-note, :root:not([data-theme="light"]) .preview-note,
  :root:not([data-theme="light"]) .footer, :root:not([data-theme="light"]) .field-help { color: var(--brand-muted); }
}

@media (max-width: 900px) {
  .theme-control button { min-width: 40px; padding-inline: 7px; }
  .nav-secondary { display: none !important; }
}
@media (max-width: 620px) {
  .site-header { flex-wrap: wrap; padding-block: 10px; }
  .theme-control { order: 3; width: 100%; justify-content: center; }
  .hero-brand-row { align-items: flex-start; }
  .hero-crest { width: 88px; height: 88px; }
}
