/* qr-code-generator.store — Cinnabar Atelier
   Visual layer only. Tokens, form, atmosphere. No structural/JS changes. */

:root {
  --bg: #000000;
  --panel: #080808;
  --panel2: #0c0c0c;
  --line: #2a241c;
  --text: #f3ece3;
  --muted: #8f877c;
  --accent: #e23a22;
  --accent2: #c9a36a;
  --blue: #e23a22;
  --yellow: #c9a36a;
  --focus: #e23a22;
  --ink: #140806;
  --font-display: "Fraunces", "Times New Roman", serif;
  --font-brand: "Fraunces", "Times New Roman", serif;
  --font-body: "Figtree", "Helvetica Neue", sans-serif;
  --cut: 13px;
  --plate: polygon(
    0 0,
    calc(100% - var(--cut)) 0,
    100% var(--cut),
    100% 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut))
  );
}

html {
  scrollbar-color: var(--accent) #000;
}

html, body {
  background: #000;
  color: var(--text);
  font-family: var(--font-body);
  letter-spacing: 0.01em;
}

/* ---------- atmosphere: still ember, film grain, no motion ---------- */
.bg-deco {
  background:
    radial-gradient(ellipse 48% 34% at 6% -8%, rgba(226, 58, 34, 0.16), transparent 58%),
    radial-gradient(ellipse 38% 28% at 98% 108%, rgba(201, 163, 106, 0.08), transparent 52%),
    #000;
}

.bg-deco::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

.bg-deco::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(201, 163, 106, 0.045) 1px, transparent 1px),
    linear-gradient(rgba(201, 163, 106, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 75%);
}

/* ---------- header: lacquer bar + seal ---------- */
.top {
  background: #000;
  border-bottom: 1px solid var(--line);
  backdrop-filter: none;
  padding: 16px 28px 14px;
}

.top::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
}

.top::after {
  animation: none;
  height: 1px;
  bottom: -1px;
  background: linear-gradient(90deg, var(--accent) 0 72px, transparent 72px, transparent calc(100% - 160px), var(--accent2) 100%);
  opacity: 1;
}

.brand {
  gap: 16px;
}

.brand img,
.brand-logo {
  filter: grayscale(1) contrast(1.12) sepia(0.45) hue-rotate(-18deg) saturate(2.4);
}

.brand-stairs {
  position: relative;
  padding-left: 14px;
}

.brand-stairs::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 8px;
  height: 8px;
  background: var(--accent);
}

.brand-word {
  animation: none;
  opacity: 1;
  transform: none;
  font-family: var(--font-brand);
  font-weight: 560;
  font-variation-settings: "SOFT" 40, "WONK" 1, "opsz" 72;
  letter-spacing: -0.03em;
}

.word-1 {
  color: var(--accent);
  font-style: italic;
}

.word-2 {
  color: var(--text);
  font-style: normal;
  font-weight: 500;
}

.word-3 {
  color: var(--accent2);
  font-style: italic;
}

.brand-sub {
  color: var(--muted);
  letter-spacing: 0.22em;
  font-size: 10px;
  font-weight: 500;
}

.lang-toggle {
  background: #000;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 0;
  letter-spacing: 0.14em;
}

.lang-toggle:hover,
.lang-toggle[aria-expanded="true"] {
  border-color: var(--accent2);
  color: var(--accent2);
  background: #000;
}

.lang-menu {
  background: #000;
  border: 1px solid var(--line);
  border-radius: 0;
}

.lang-option:hover,
.lang-option.active {
  background: rgba(226, 58, 34, 0.12);
  color: var(--text);
}

.lang-option.active {
  box-shadow: inset 3px 0 0 var(--accent);
}

/* ---------- tabs: blades, not neon pills ---------- */
.tab,
.tabs .tab,
.style-studio-tab {
  clip-path: none;
  border-radius: 0;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
  letter-spacing: 0.12em;
  box-shadow: none;
}

.tab:hover,
.tabs .tab:not(.active):not(.tab-business):hover,
.tabs .more-toggle:not(.active):hover,
.style-studio-tab:hover {
  background: rgba(226, 58, 34, 0.08);
  color: var(--text);
  border-color: var(--accent);
  box-shadow: none;
}

.tab.active,
.style-studio-tab.is-on,
.style-studio-tab[aria-selected="true"] {
  background: var(--accent);
  color: var(--ink);
  border-color: var(--accent);
  box-shadow: none;
  font-weight: 700;
}

.tab-business,
.tab-business:hover {
  background: var(--accent2);
  color: var(--ink);
  border-color: var(--accent2);
  filter: none;
}

.more-menu {
  background: #000;
  border: 1px solid var(--line);
  box-shadow: 8px 12px 0 rgba(226, 58, 34, 0.12);
}

.more-option:hover {
  background: rgba(201, 163, 106, 0.1);
}

/* ---------- layout plates ---------- */
.layout {
  position: relative;
}

.panel,
.preview-col {
  background: #070707;
  border: 1px solid var(--line);
  border-radius: 0;
  clip-path: none;
}

.panel {
  box-shadow:
    inset 0 0 0 1px rgba(201, 163, 106, 0.04),
    inset 18px 0 0 -17px var(--accent);
}

input,
select,
textarea,
.style-studio-field select,
.style-studio select,
.style-studio input[type="number"],
.style-studio input[type="text"],
.quiet-inline input {
  background: #000;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 0;
}

input:focus,
select:focus,
textarea:focus,
button:focus,
button:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- QR stage: print registration plate ---------- */
.stage {
  background:
    linear-gradient(#c9a36a, #c9a36a) 12px 12px / 22px 1px no-repeat,
    linear-gradient(#c9a36a, #c9a36a) 12px 12px / 1px 22px no-repeat,
    linear-gradient(#c9a36a, #c9a36a) calc(100% - 34px) 12px / 22px 1px no-repeat,
    linear-gradient(#c9a36a, #c9a36a) calc(100% - 13px) 12px / 1px 22px no-repeat,
    linear-gradient(#c9a36a, #c9a36a) 12px calc(100% - 13px) / 22px 1px no-repeat,
    linear-gradient(#c9a36a, #c9a36a) 12px calc(100% - 34px) / 1px 22px no-repeat,
    linear-gradient(#c9a36a, #c9a36a) calc(100% - 34px) calc(100% - 13px) / 22px 1px no-repeat,
    linear-gradient(#c9a36a, #c9a36a) calc(100% - 13px) calc(100% - 34px) / 1px 22px no-repeat,
    radial-gradient(circle at 50% 50%, rgba(226, 58, 34, 0.08), transparent 58%),
    #000;
  border: 1px solid var(--line);
  clip-path: none;
}

.preview-col {
  position: relative;
}

.preview-col::before {
  content: "PROOF";
  position: absolute;
  top: 14px;
  right: 22px;
  z-index: 2;
  font-size: 9px;
  letter-spacing: 0.28em;
  color: var(--accent2);
  pointer-events: none;
}

.stage::after {
  background: var(--accent);
  box-shadow: 0 0 10px 1px rgba(226, 58, 34, 0.45);
  mix-blend-mode: normal;
}

#qr {
  background: #fff;
  box-shadow:
    0 0 0 10px #fff,
    0 0 0 11px #1a1612,
    0 28px 50px rgba(0, 0, 0, 0.45);
}

/* ---------- buttons ---------- */
button {
  background: var(--accent);
  color: var(--ink);
  border: 1px solid var(--accent);
  border-radius: 0;
  letter-spacing: 0.12em;
  font-weight: 700;
}

button:hover {
  background: var(--accent2);
  border-color: var(--accent2);
  color: var(--ink);
}

.tabs .tab:not(.active):not(.tab-business),
.tabs .more-toggle:not(.active) {
  color: var(--text);
  background: transparent;
  font-weight: 600;
}

.studio-more:hover,
#btn-flagship-dynamic,
.btn-flagship-go,
.seo-flagship-btn,
.btn-legal-go,
.guide-cta-btn,
.guide-cta-btn-flagship,
.ix-copy-btn,
.ix-actions button,
.ecc-chip.is-on,
.type-chip.is-on,
.actions button,
input[type="file"]::file-selector-button {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
  box-shadow: none;
}

#btn-flagship-dynamic:hover,
.btn-flagship-go:hover,
.seo-flagship-btn:hover,
.btn-legal-go:hover,
.guide-cta-btn:hover,
.guide-cta-btn-flagship:hover,
.ix-actions button:hover,
.actions button:hover,
input[type="file"]::file-selector-button:hover,
.ecc-chip:hover,
.type-chip:hover {
  background: var(--accent2);
  border-color: var(--accent2);
  color: var(--ink);
  box-shadow: none;
  transform: none;
  filter: none;
}

.tab.active,
.tab-business,
.tab-business:hover,
.studio-more:hover,
#btn-flagship-dynamic,
#btn-flagship-dynamic:hover,
#btn-flagship-dynamic:focus-visible,
.btn-flagship-go,
.btn-flagship-go:hover,
.btn-flagship-go:focus-visible,
.seo-flagship-btn,
.seo-flagship-btn:hover,
.seo-flagship-btn:focus-visible,
.btn-legal-go,
.btn-legal-go:hover,
.btn-legal-go:focus-visible,
.guide-cta-btn,
.guide-cta-btn:hover,
.guide-cta-btn:focus-visible,
.guide-cta-btn-flagship,
.guide-cta-btn-flagship:hover,
.guide-cta-btn-flagship:focus-visible,
.ix-copy-btn,
.ix-copy-btn:hover,
.ix-actions button,
.ix-actions a,
.ix-actions button:hover,
.ix-actions a:hover,
.ecc-chip.is-on,
.type-chip.is-on,
.ecc-chip:hover,
.type-chip:hover,
.actions button,
.actions button:hover,
.preview-col .actions button,
.preview-col .actions button:hover,
input[type="file"]::file-selector-button,
input[type="file"]::file-selector-button:hover {
  color: #140806 !important;
}

/* ---------- studio chips ---------- */
.studio-block,
.studio-grid-2 {
  border-color: var(--line);
  background: #000;
}

.studio-block:hover,
.studio-grid-2:hover {
  border-color: var(--accent2);
}

.style-chip,
.ecc-chip,
.type-chip,
.toggle-chip,
.swatch {
  border-radius: 0;
  border-color: var(--line);
  background: #000;
}

.style-chip.is-on,
.toggle-chip:has(input:checked) {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.studio-label {
  letter-spacing: 0.16em;
  color: var(--accent2);
}

/* ---------- SEO / articles ---------- */
.seo-section {
  border-top: 1px solid var(--line);
}

.seo-inner h2,
.seo-modes h2,
.seo-faq h2 {
  font-family: var(--font-display);
  font-weight: 560;
  font-style: italic;
  letter-spacing: -0.02em;
  text-transform: none;
  color: var(--text);
}

.seo-inner h2 {
  color: var(--text);
}

.seo-card {
  background: #070707;
  border: 1px solid var(--line);
  clip-path: var(--plate);
  transition: border-color 0.18s, background 0.18s;
}

.seo-card:hover {
  border-color: var(--accent);
  background: #0b0706;
  box-shadow: none;
  transform: none;
}

.seo-card-icon {
  color: var(--accent);
}

.seo-card:hover .seo-card-icon,
.seo-card:hover h3 {
  color: var(--accent2);
}

.seo-mode-list a,
.seo-mode-list span {
  border-radius: 0;
  background: #000;
}

.seo-mode-list a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.seo-faq details {
  background: #070707;
  border-radius: 0;
}

.page-h1 {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 560;
  color: var(--text);
  letter-spacing: -0.03em;
}

.seo-flagship-cta,
.legal-panel {
  background: #070707;
  border: 1px solid var(--line);
  box-shadow: none;
  clip-path: var(--plate);
}

.seo-flagship-kicker {
  color: var(--accent2);
}

.seo-flagship-btn {
  box-shadow: none;
}

.dynamic-panel {
  border: 1px dashed var(--accent2);
  background: rgba(201, 163, 106, 0.05);
}

/* ---------- materials / guides ---------- */
.materials-card,
.guide-section,
.ix-block,
.guide-use,
.guide-cta {
  border-color: var(--line);
  background: #070707;
  border-radius: 0;
}

.guide-cta-btn,
.guide-cta-btn-flagship {
  clip-path: none;
  border-radius: 0;
}

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--accent);
}

/* ---------- modal ---------- */
.modal-card,
.flagship-card {
  background: #050505;
  border: 1px solid var(--line);
  border-radius: 0;
  clip-path: var(--plate);
}

.flagship-kicker,
.flagship-brand-hl {
  color: var(--accent);
}

/* keep functional scan line, drop decorative loops */
@media (prefers-reduced-motion: reduce) {
  .top::after,
  .brand-word,
  .stage.scanning::after,
  .stage.scan-play::after {
    animation: none !important;
  }
}