.gic-demo {
  --gic-black: #000000;
  --gic-red: #9b1111;
  --gic-cream: #f7f3ea;
  --gic-soft: #fbfaf6;
  --gic-border: #d9d2c4;
  --gic-text: #171717;
  --gic-muted: #555555;
  font-family: inherit;
  color: var(--gic-text);
  background: var(--gic-soft);
  border-top: 6px solid var(--gic-black);
}

.gic-demo * { box-sizing: border-box; }

.gic-demo__header {
  padding: 28px 28px 12px;
  border-bottom: 1px solid var(--gic-border);
  background: #ffffff;
}

.gic-demo__eyebrow {
  margin: 0 0 10px;
  color: var(--gic-red);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.gic-demo h2,
.gic-demo h3 {
  margin: 0 0 10px;
  color: var(--gic-black);
  line-height: 1.08;
}

.gic-demo h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
.gic-demo h3 { font-size: 1.15rem; }

.gic-demo p { color: var(--gic-muted); line-height: 1.62; }

.gic-demo__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 0;
}

.gic-demo__form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 28px;
  border-right: 1px solid var(--gic-border);
}

.gic-demo__field { display: grid; gap: 7px; }
.gic-demo__field--wide { grid-column: 1 / -1; }

.gic-demo label {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gic-black);
}

.gic-demo input,
.gic-demo textarea,
.gic-demo select {
  width: 100%;
  border: 1px solid var(--gic-border);
  background: #ffffff;
  color: var(--gic-text);
  padding: 11px 12px;
  font: inherit;
  border-radius: 0;
}

.gic-demo input:focus,
.gic-demo textarea:focus,
.gic-demo select:focus {
  outline: 2px solid rgba(155, 17, 17, 0.2);
  border-color: var(--gic-red);
}

.gic-demo__actions {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.gic-demo button {
  border: 1px solid var(--gic-black);
  background: #ffffff;
  color: var(--gic-black);
  padding: 11px 14px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.gic-demo button:hover,
.gic-demo button:focus {
  background: var(--gic-black);
  color: #ffffff;
}

.gic-demo__output {
  padding: 28px;
  background: var(--gic-cream);
}

.gic-demo__scorecard {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 18px;
}

.gic-demo__scorecard div {
  background: #ffffff;
  border: 1px solid var(--gic-border);
  padding: 14px;
}

.gic-demo__scorecard span {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--gic-red);
}

.gic-demo__scorecard strong {
  display: block;
  margin-top: 6px;
  font-size: 1.1rem;
  color: var(--gic-black);
}

.gic-demo__bar {
  height: 14px;
  background: #ffffff;
  border: 1px solid var(--gic-border);
  margin: 0 0 20px;
  overflow: hidden;
}

.gic-demo__bar span {
  display: block;
  width: 0%;
  height: 100%;
  background: var(--gic-red);
  transition: width 160ms ease;
}

.gic-demo__result {
  background: #ffffff;
  border: 1px solid var(--gic-border);
  padding: 18px;
}

.gic-demo__result ul {
  margin: 10px 0 0;
  padding-left: 20px;
}

.gic-demo__result li { margin-bottom: 7px; }

.gic-demo__json {
  margin-top: 16px;
  background: #ffffff;
  border: 1px solid var(--gic-border);
  padding: 14px;
}

.gic-demo__json summary {
  cursor: pointer;
  font-weight: 800;
  color: var(--gic-black);
}

.gic-demo pre {
  max-height: 260px;
  overflow: auto;
  margin: 12px 0 0;
  padding: 14px;
  background: #111111;
  color: #f7f3ea;
  white-space: pre-wrap;
}

.gic-demo__boundary {
  margin: 0;
  padding: 16px 28px;
  background: #ffffff;
  border-top: 1px solid var(--gic-border);
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .gic-demo__grid { grid-template-columns: 1fr; }
  .gic-demo__form { border-right: 0; border-bottom: 1px solid var(--gic-border); }
}

@media (max-width: 640px) {
  .gic-demo__form { grid-template-columns: 1fr; padding: 20px; }
  .gic-demo__header, .gic-demo__output, .gic-demo__boundary { padding-left: 20px; padding-right: 20px; }
}

/* v1.0.1 validation and accessibility */
.gic-demo__errors {
  grid-column: 1 / -1;
  padding: 0.85rem 1rem;
  border: 2px solid currentColor;
  border-radius: 0.5rem;
  font-weight: 700;
}

.gic-demo__errors:focus {
  outline: 3px solid currentColor;
  outline-offset: 3px;
}

.gic-demo [aria-invalid="true"] {
  outline: 3px solid currentColor;
  outline-offset: 2px;
}

/* v1.1.0 canonical contract and validation additions */
.gic-demo__section-title {
  margin: 1rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.gic-demo__section-title h3 { margin: 0; font-size: 1rem; }
.gic-demo__contract-version { font-size: 0.8rem; opacity: 0.76; overflow-wrap: anywhere; }
.gic-demo__contract-version code { font-size: 0.75rem; }
.gic-demo__validation { margin-top: 1rem; padding: 0.9rem; border: 1px solid rgba(255, 180, 180, 0.45); border-radius: 8px; }
.gic-demo__validation h4 { margin: 0 0 0.5rem; }
.gic-demo__validation ul { margin: 0; padding-left: 1.2rem; }
.gic-demo__validation li { margin: 0.45rem 0; }
.gic-demo__validation li span { display: block; opacity: 0.8; }
.gic-demo__validation li[data-severity="error"] strong { text-decoration: underline; }
.gic-demo__valid { padding: 0.65rem 0.8rem; border: 1px solid rgba(190, 255, 205, 0.4); border-radius: 8px; }