.color-hero__grid,
.color-tool-layout {
  display: grid;
  gap: var(--space-5);
  align-items: start;
}

.color-hero__grid {
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.85fr);
}

.color-tool-layout {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
}

.color-hero__content {
  margin-bottom: 0;
}

.color-hero__aside,
.color-control-card,
.color-preview-card,
.color-output-card {
  height: 100%;
}

.site-footer__grid--tool {
  grid-template-columns: 1.35fr 1fr 1fr;
}

.section-heading--tight {
  margin-bottom: var(--space-5);
}

.form-note {
  margin-bottom: 0;
  color: var(--color-text-faint);
  font-size: 0.94rem;
}

.form-feedback {
  min-height: 1.5rem;
  margin: 0;
  color: #a33b2c;
  font-size: 0.95rem;
  font-weight: 600;
}

.field input.is-invalid,
.field input[aria-invalid="true"] {
  border-color: rgba(163, 59, 44, 0.45);
  box-shadow: 0 0 0 4px rgba(163, 59, 44, 0.08);
}

.color-format-grid {
  display: grid;
  gap: var(--space-4);
}

.color-format-grid .field {
  align-content: start;
}

.color-picker-field input[type="color"] {
  min-height: 4rem;
  padding: 0.35rem;
}

.color-preview {
  display: grid;
  min-height: 16rem;
  place-items: end start;
  padding: var(--space-5);
  border: 1px solid rgba(15, 53, 87, 0.12);
  border-radius: var(--radius-md);
  background: #0057a8;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.color-preview span {
  display: inline-flex;
  max-width: 100%;
  padding: 0.5rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: var(--radius-pill);
  background: rgba(15, 53, 87, 0.78);
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1.2;
}

.color-output-list {
  display: grid;
  gap: var(--space-3);
}

.color-output-item {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-4);
  border: 1px solid rgba(0, 87, 168, 0.14);
  border-radius: var(--radius-md);
  background: rgba(248, 251, 253, 0.96);
}

.color-output-item__label {
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.color-output-item__value {
  min-width: 0;
  color: var(--color-primary-dark);
  font-size: 1rem;
  overflow-wrap: anywhere;
}

.color-copy-button {
  min-height: 2.4rem;
  padding: 0.45rem 0.85rem;
}

.color-copy-button.is-copied {
  border-color: rgba(15, 118, 110, 0.42);
  background: rgba(15, 118, 110, 0.1);
  color: #0f766e;
}

.color-copy-feedback {
  margin-top: var(--space-3);
  color: #166947;
}

.color-practical-section .container {
  display: grid;
  gap: var(--space-5);
}

.color-seo-grid {
  margin-top: var(--space-4);
}

.color-practical-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: var(--space-5);
  align-items: stretch;
}

.color-variation-list,
.color-palette-grid,
.css-snippet-list {
  display: grid;
  gap: var(--space-3);
}

.color-variation-item,
.palette-swatch,
.css-snippet {
  border: 1px solid rgba(0, 87, 168, 0.14);
  border-radius: var(--radius-md);
  background: rgba(248, 251, 253, 0.96);
}

.color-variation-item {
  display: grid;
  grid-template-columns: minmax(4.5rem, 0.35fr) minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-3);
}

.color-swatch {
  min-height: 3rem;
  border-radius: 0.85rem;
  border: 1px solid rgba(15, 53, 87, 0.12);
}

.color-variation-item > div {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.color-variation-item strong,
.palette-swatch strong {
  color: var(--color-primary-dark);
}

.color-variation-item span,
.palette-swatch span {
  color: var(--color-text-soft);
  font-size: 0.92rem;
  font-weight: 700;
}

.color-variation-item code {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  margin-top: 0.15rem;
  color: var(--color-primary-dark);
  font: 700 0.94rem/1.35 Consolas, Monaco, "Courier New", monospace;
  overflow-wrap: anywhere;
}

.color-palette-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.palette-swatch {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-3);
  min-width: 0;
}

.palette-swatch__preview {
  min-height: 5rem;
  border: 1px solid rgba(15, 53, 87, 0.12);
  border-radius: 0.9rem;
}

.palette-swatch__meta {
  display: grid;
  gap: var(--space-1);
  min-width: 0;
}

.palette-swatch__meta code,
.css-snippet code {
  color: var(--color-primary-dark);
  font: 700 0.94rem/1.4 Consolas, Monaco, "Courier New", monospace;
  overflow-wrap: anywhere;
}

.palette-copy-button,
.css-snippet .color-copy-button,
.color-variation-item .color-copy-button {
  min-height: 2.35rem;
  padding: 0.45rem 0.8rem;
}

.contrast-recommendation {
  display: grid;
  gap: var(--space-2);
  min-height: 12rem;
  align-content: center;
  padding: var(--space-5);
  border: 1px solid rgba(15, 53, 87, 0.12);
  border-radius: var(--radius-md);
  background: #0057a8;
}

.contrast-recommendation strong {
  font-size: 1.25rem;
  line-height: 1.2;
}

.contrast-recommendation span {
  max-width: 28rem;
}

.css-snippet {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-4);
}

body[data-page="selector-conversor-colores"] .page-heading h1 {
  max-width: 15ch;
}

@media (max-width: 900px) {
  .color-hero__grid,
  .color-tool-layout,
  .color-practical-grid,
  .site-footer__grid--tool {
    grid-template-columns: 1fr;
  }

  .color-palette-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .color-output-item,
  .color-variation-item,
  .css-snippet {
    grid-template-columns: 1fr;
  }

  .color-copy-button,
  .palette-copy-button {
    width: 100%;
  }

  .color-preview {
    min-height: 12rem;
  }

  .color-palette-grid {
    grid-template-columns: 1fr;
  }
}