/* Estilos de la guía de estilos. Todo el color/tipografía viene de design-tokens.css */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-ui);
  font-size: var(--text-body);
  line-height: var(--leading-relaxed);
  color: var(--color-text-dark);
  background: var(--color-page-bg);
  -webkit-font-smoothing: antialiased;
}

/* ---------- Layout ---------- */

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 32px 96px;
}

.page__header {
  margin-bottom: 48px;
}

.page__title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-hero);
  color: var(--color-text-hero);
  margin: 0 0 16px;
}

.page__lead {
  max-width: 720px;
  color: var(--color-text-body-muted);
  margin: 0;
}

.section {
  margin-bottom: 56px;
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-greeting);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-heading);
  color: var(--color-text-hero);
  margin: 0 0 8px;
}

.section__desc {
  color: var(--color-text-body-muted);
  margin: 0 0 24px;
  max-width: 720px;
}

.subsection__title {
  font-size: var(--text-card-title);
  font-weight: var(--weight-semibold);
  color: var(--color-text-dark);
  margin: 24px 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: var(--text-caption);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

@media (max-width: 800px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

/* ---------- Swatches ---------- */

.swatch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

.swatch {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.swatch__color {
  height: 72px;
  border-bottom: 1px solid var(--color-border);
}

.swatch__body {
  padding: 12px 14px;
}

.swatch__name {
  font-size: var(--text-table);
  font-weight: var(--weight-semibold);
  color: var(--color-text-dark);
}

.swatch__hex {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: var(--text-label);
  color: var(--color-text-body-muted);
  margin-top: 2px;
}

.swatch__use {
  font-size: var(--text-label);
  color: var(--color-text-body-muted);
  margin-top: 6px;
  line-height: var(--leading-normal);
}

.swatch__note {
  display: inline-block;
  margin-left: 6px;
  font-size: 10px;
  font-weight: var(--weight-medium);
  color: var(--color-text-axis);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ---------- Tipografía ---------- */

.type-sample {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 12px;
}

.type-sample__meta {
  font-size: var(--text-label);
  color: var(--color-text-body-muted);
  line-height: 1.6;
}

.type-sample__meta strong {
  display: block;
  color: var(--color-text-dark);
  font-weight: var(--weight-semibold);
  font-size: var(--text-table);
}

.type-sample__meta code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
}

.type-sample--dark {
  background: var(--color-metric-card-bg);
  border-color: var(--color-metric-card-bg);
}

.type-sample--dark .type-sample__meta {
  color: var(--color-text-on-dark-muted);
}

.type-sample--dark .type-sample__meta strong {
  color: var(--color-text-on-dark);
}

.t-hero {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-hero);
  color: var(--color-text-hero);
}

.t-greeting {
  font-family: var(--font-display);
  font-size: var(--text-greeting);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-heading);
  color: var(--color-text-on-dark);
}

.t-kpi {
  font-size: var(--text-kpi);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-heading);
  color: var(--color-text-on-dark);
  font-variant-numeric: tabular-nums;
}

.t-card-title {
  font-size: var(--text-card-title);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-normal);
  color: var(--color-text-dark);
}

.t-feature {
  font-size: var(--text-feature);
  font-weight: var(--weight-medium);
  line-height: var(--leading-normal);
  color: var(--color-text-feature);
}

.t-body {
  font-size: var(--text-body);
  font-weight: var(--weight-regular);
  line-height: var(--leading-relaxed);
  color: var(--color-text-body-muted);
}

.t-nav {
  font-size: var(--text-nav);
  font-weight: var(--weight-medium);
  color: var(--color-text-on-dark);
}

.t-label {
  font-size: var(--text-label);
  font-weight: var(--weight-regular);
  color: var(--color-text-on-dark-muted);
}

.t-table {
  font-size: var(--text-table);
  color: var(--color-text-table);
}

.t-caption {
  font-size: var(--text-caption);
  color: var(--color-text-on-dark-faint);
}

.t-delta {
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  color: var(--color-accent-green);
}

/* ---------- Tablas de specs ---------- */

.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  font-size: var(--text-table);
}

.spec-table th,
.spec-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-card-header-bg);
}

.spec-table th {
  background: var(--color-card-header-bg);
  font-weight: var(--weight-medium);
  color: var(--color-text-table-head);
  font-size: var(--text-label);
}

.spec-table td {
  color: var(--color-text-table);
}

.spec-table tr:last-child td {
  border-bottom: 0;
}

.spec-table td:last-child {
  text-align: right;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: var(--text-label);
  color: var(--color-text-dark);
}

.spec-table--wrap td:last-child {
  text-align: left;
  font-family: inherit;
  font-size: inherit;
  color: var(--color-text-body-muted);
}

/* =========================================================
   Componentes de muestra (reproducen los de la captura)
   ========================================================= */

.demo {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 24px;
}

.demo--dark {
  background: var(--color-panel-bg);
  border-color: var(--color-panel-bg);
}

.demo__label {
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-axis);
  margin-bottom: 16px;
}

/* Nav */

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  height: var(--nav-height);
  padding: 0 12px;
  background: var(--color-nav-bg);
  border-radius: var(--radius-card);
}

.nav__logo {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--color-accent-mint);
  display: grid;
  place-items: center;
  margin-right: 12px;
  color: var(--color-nav-bg);
  font-weight: var(--weight-bold);
  font-size: 13px;
}

.nav__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 14px;
  border-radius: var(--radius-full);
  font-size: var(--text-nav);
  font-weight: var(--weight-medium);
  color: color-mix(in srgb, var(--color-text-on-dark) 80%, transparent);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.nav__item--active {
  background: var(--color-card-bg);
  color: var(--color-text-dark);
}

.nav__item .dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: currentColor;
  opacity: 0.85;
}

/* KPI cards */

.kpi-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap-kpi);
}

.kpi {
  position: relative;
  display: flex;
  gap: 12px;
  padding: var(--card-padding);
  background: var(--color-metric-card-bg);
  border-radius: var(--radius-card);
}

.kpi__icon {
  flex-shrink: 0;
  width: var(--icon-circle-size);
  height: var(--icon-circle-size);
  border-radius: 50%;
  background: var(--color-icon-circle-bg);
  display: grid;
  place-items: center;
}

.kpi__icon::after {
  content: "";
  width: 14px;
  height: 12px;
  border-radius: 3px;
  background: var(--color-text-on-dark);
}

.kpi__menu {
  position: absolute;
  top: 12px;
  right: 14px;
  color: var(--color-text-on-dark-muted);
  font-size: 14px;
  letter-spacing: 1px;
}

.kpi__label {
  font-size: var(--text-label);
  color: var(--color-text-on-dark-muted);
}

.kpi__value {
  margin-top: 4px;
  font-size: var(--text-kpi);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  color: var(--color-text-on-dark);
  font-variant-numeric: tabular-nums;
}

.kpi__value small {
  font-size: var(--text-caption);
  font-weight: var(--weight-regular);
  color: var(--color-text-on-dark-faint);
  margin-left: 4px;
}

.kpi__delta {
  margin-top: 6px;
  font-size: var(--text-caption);
  color: var(--color-text-on-dark-faint);
}

.kpi__delta strong {
  color: var(--color-accent-green);
  font-weight: var(--weight-medium);
  margin-right: 4px;
}

/* Card blanca */

.card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--color-card-header-bg);
  font-size: var(--text-card-title);
  font-weight: var(--weight-semibold);
  color: var(--color-text-dark);
}

.card__header .count {
  font-weight: var(--weight-regular);
  color: var(--color-text-body-muted);
  margin-left: 8px;
}

.card__body {
  padding: var(--card-padding);
}

.select {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 30px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-card-bg);
  font-size: var(--text-label);
  font-weight: var(--weight-medium);
  color: var(--color-text-dark);
}

.search {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 30px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-card-bg);
  font-size: var(--text-label);
  color: var(--color-text-axis);
  font-weight: var(--weight-regular);
}

/* Sub-KPI */

.sub-kpi-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.sub-kpi {
  padding: 12px 14px;
  background: var(--color-sub-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sub-card);
}

.sub-kpi--active {
  border-color: var(--color-text-dark);
}

.sub-kpi__label {
  font-size: var(--text-caption);
  color: var(--color-text-body-muted);
}

.sub-kpi__value {
  margin-top: 4px;
  font-size: var(--text-sub-kpi);
  font-weight: var(--weight-semibold);
  color: var(--color-text-dark);
  font-variant-numeric: tabular-nums;
}

.sub-kpi__value small {
  font-size: var(--text-caption);
  font-weight: var(--weight-regular);
  color: var(--color-text-body-muted);
  margin-left: 2px;
}

/* Gráfico */

.chart {
  position: relative;
  width: 100%;
  height: auto;
  display: block;
}

.chart .grid-line {
  stroke: var(--color-grid-line);
  stroke-width: 1;
}

.chart .area {
  fill: var(--color-chart-area-fill);
}

.chart .line-primary {
  fill: none;
  stroke: var(--chart-line-primary);
  stroke-width: var(--chart-line-width);
  stroke-linejoin: round;
}

.chart .line-secondary {
  fill: none;
  stroke: var(--chart-line-secondary);
  stroke-width: var(--chart-line-width);
}

.chart .marker {
  fill: var(--color-card-bg);
  stroke: var(--chart-line-primary);
  stroke-width: 1.5;
}

.chart .marker--secondary {
  stroke: var(--chart-line-secondary);
}

.chart .reference {
  stroke: var(--chart-reference-line);
  stroke-width: 1;
  stroke-dasharray: 3 3;
}

.chart .axis-label {
  font-size: 11px;
  fill: var(--color-text-axis);
  font-family: var(--font-ui);
}

.chart .axis-label--active {
  fill: var(--color-text-dark);
  font-weight: var(--weight-semibold);
}

.chart .axis-badge {
  fill: var(--color-axis-badge-bg);
}

.tooltip {
  position: absolute;
  background: var(--color-tooltip-bg);
  color: var(--color-text-on-dark);
  border-radius: var(--radius-tooltip);
  padding: 8px 10px;
  font-size: var(--text-caption);
  line-height: 1.4;
  pointer-events: none;
}

.tooltip__date {
  color: var(--color-text-on-dark-muted);
}

.tooltip__value {
  font-size: var(--text-table);
  font-weight: var(--weight-semibold);
  font-variant-numeric: tabular-nums;
}

.tooltip__legend {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  color: var(--color-text-on-dark-muted);
}

.tooltip__legend::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent-orange);
}

.tooltip__legend strong {
  color: var(--color-text-on-dark);
  font-weight: var(--weight-semibold);
}

/* Filas de acción */

.action-list {
  display: grid;
  gap: 8px;
}

.action-row {
  display: flex;
  align-items: center;
  gap: 10px;
  height: var(--action-row-height);
  padding: 0 12px;
  background: var(--color-sub-card-bg);
  border-radius: var(--radius-sub-card);
  font-size: var(--text-label);
  color: var(--color-text-body-muted);
}

.action-row__icon {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1.5px solid var(--color-text-body-muted);
}

.action-row strong {
  color: var(--color-text-dark);
  font-weight: var(--weight-semibold);
}

.action-row__chevron {
  margin-left: auto;
  color: var(--color-text-axis);
}

/* Tabla de productos */

.products {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-table);
}

.products th {
  text-align: left;
  padding: 10px 16px;
  font-size: var(--text-label);
  font-weight: var(--weight-medium);
  color: var(--color-text-table-head);
  border-bottom: 1px solid var(--color-card-header-bg);
}

.products td {
  height: var(--table-row-height);
  padding: 0 16px;
  color: var(--color-text-table);
  border-bottom: 1px solid var(--color-card-header-bg);
  font-variant-numeric: tabular-nums;
}

.products th:last-child,
.products td:last-child {
  text-align: right;
}

.products tr.is-selected td {
  background: var(--color-row-hover-bg);
}

.products tr:hover td {
  background: var(--color-row-hover-bg);
}

.product-name {
  display: flex;
  align-items: center;
  gap: 10px;
}

.thumb {
  width: var(--thumb-size);
  height: var(--thumb-size);
  border-radius: var(--radius-thumb);
  background: var(--color-card-header-bg);
  border: 1px solid var(--color-border);
}

.thumb--accent {
  background: color-mix(in srgb, var(--color-accent-red) 18%, white);
}

/* Feature cards (portada) */

.feature-list {
  display: grid;
  gap: 12px;
  max-width: 300px;
}

.feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sub-card);
  font-size: var(--text-feature);
  font-weight: var(--weight-medium);
  color: var(--color-text-feature);
}

.feature__icon {
  width: 20px;
  height: 20px;
  border-radius: 5px;
  background: var(--color-accent-mint);
}

.feature__icon--orange {
  background: color-mix(in srgb, var(--color-accent-orange) 35%, white);
}

.feature__icon--green {
  background: color-mix(in srgb, var(--color-accent-green) 35%, white);
}

.footer {
  font-size: var(--text-caption);
  color: var(--color-text-axis);
  margin-top: 48px;
}