:root {
  --color-fondo-app: #e7e7e7;
  --color-panel: #f7f7f7;
  --color-panel-fuerte: #ffffff;
  --color-borde: #c4c4c4;
  --color-borde-fuerte: #9f9f9f;
  --color-texto-principal: #1d1d1d;
  --color-texto-secundario: #585858;
  --color-acento: #1f5f9d;
  --color-confirmacion: #28a745;
  --color-alerta: #dc3545;
  --color-ennage: #2d5f8d;
  --color-dalia: #8d2d5f;
  --color-uso: #5f8d2d;
  --color-otros: #8d6e2d;
  --font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  --font-size-xs: 11px;
  --font-size-sm: 13px;
  --font-size-base: 14px;
  --font-size-lg: 18px;
  --font-size-xl: 22px;
  --radius-sm: 4px;
  --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-texto-principal);
  background: var(--color-fondo-app);
}

body {
  line-height: 1.45;
}

a {
  color: var(--color-acento);
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.redirect-page {
  display: grid;
  place-items: center;
  padding: 32px;
}

.redirect-card,
.card {
  background: var(--color-panel-fuerte);
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-sm);
}

.redirect-card {
  width: min(420px, 100%);
  padding: 24px;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 240px 1fr;
  grid-template-rows: 64px 1fr;
  grid-template-areas:
    "header header"
    "sidebar main";
}

.app-header {
  grid-area: header;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: var(--color-texto-principal);
  color: var(--color-panel-fuerte);
  border-bottom: 1px solid var(--color-texto-secundario);
}

.brand {
  font-size: var(--font-size-xl);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.header-tools {
  display: flex;
  gap: 12px;
  align-items: center;
}

.header-chip,
.pill,
.family-tab,
.btn,
.quick-action,
.suggestion-chip {
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-borde);
}

.header-chip {
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-panel-fuerte);
}

.sidebar {
  grid-area: sidebar;
  background: var(--color-panel-fuerte);
  border-right: 1px solid var(--color-borde);
  padding: 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-section-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  color: var(--color-texto-secundario);
  padding: 12px 12px 4px;
  letter-spacing: 0.06em;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 40px;
  padding: 0 12px;
  color: var(--color-texto-principal);
  border-radius: var(--radius-sm);
}

.nav-link:hover {
  background: var(--color-panel);
}

.nav-link.active {
  background: var(--color-acento);
  border-color: var(--color-acento);
  color: var(--color-panel-fuerte);
}

.main {
  grid-area: main;
  padding: 24px;
}

.main-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  gap: 20px;
}

.page-header {
  display: grid;
  gap: 8px;
}

.breadcrumbs {
  font-size: var(--font-size-sm);
  color: var(--color-texto-secundario);
}

.page-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.page-title {
  margin: 0;
  font-size: 28px;
  font-weight: 600;
}

.page-subtitle {
  margin: 0;
  color: var(--color-texto-secundario);
}

.page-actions,
.stack-inline,
.family-tabs,
.kpi-grid,
.stats-grid,
.two-column,
.three-column,
.four-column,
.detail-grid,
.materials-grid,
.timeline,
.chat-actions {
  display: grid;
  gap: 16px;
}

.page-actions {
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  align-items: center;
}

.btn,
.quick-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 14px;
  background: var(--color-panel-fuerte);
  color: var(--color-texto-principal);
  cursor: pointer;
}

.btn-primary {
  background: var(--color-acento);
  border-color: var(--color-acento);
  color: var(--color-panel-fuerte);
}

.btn-secondary {
  background: var(--color-panel);
}

.btn-outline {
  background: transparent;
}

.card {
  overflow: hidden;
}

.card.family-ennage {
  border-top: 3px solid var(--color-ennage);
}

.card.family-dalia {
  border-top: 3px solid var(--color-dalia);
}

.card.family-uso {
  border-top: 3px solid var(--color-uso);
}

.card.family-otros {
  border-top: 3px solid var(--color-otros);
}

.card.alert {
  border-left: 3px solid var(--color-alerta);
}

.card.success {
  border-left: 3px solid var(--color-confirmacion);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-panel);
}

.card-title {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.card-body {
  padding: 18px;
}

.card-muted {
  font-size: var(--font-size-sm);
  color: var(--color-texto-secundario);
}

.kpi-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.kpi-card {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 18px;
  background: var(--color-panel-fuerte);
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-sm);
}

.kpi-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  background: var(--color-panel);
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-sm);
  font-size: 24px;
}

.kpi-label {
  font-size: var(--font-size-sm);
  color: var(--color-texto-secundario);
}

.kpi-value {
  font-size: 28px;
  font-weight: 600;
}

.kpi-change.positive {
  color: var(--color-confirmacion);
}

.kpi-change.negative {
  color: var(--color-alerta);
}

.stats-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.two-column {
  grid-template-columns: minmax(0, 1.6fr) minmax(320px, 0.9fr);
}

.three-column {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.four-column {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric {
  display: grid;
  gap: 4px;
}

.metric-label {
  font-size: var(--font-size-sm);
  color: var(--color-texto-secundario);
}

.metric-value {
  font-size: 26px;
  font-weight: 600;
}

.metric-caption {
  font-size: var(--font-size-sm);
  color: var(--color-texto-secundario);
}

.list {
  display: grid;
  gap: 12px;
}

.list-item {
  padding: 12px;
  background: var(--color-panel);
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-sm);
}

.list-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 6px;
}

.muted {
  color: var(--color-texto-secundario);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
}

.badge.info {
  color: var(--color-acento);
  background: rgba(31, 95, 157, 0.08);
  border-color: rgba(31, 95, 157, 0.25);
}

.badge.success {
  color: var(--color-confirmacion);
  background: rgba(40, 167, 69, 0.08);
  border-color: rgba(40, 167, 69, 0.24);
}

.badge.warning {
  color: #8a6b00;
  background: rgba(138, 107, 0, 0.08);
  border-color: rgba(138, 107, 0, 0.24);
}

.badge.danger {
  color: var(--color-alerta);
  background: rgba(220, 53, 69, 0.08);
  border-color: rgba(220, 53, 69, 0.24);
}

.progress {
  width: 100%;
  height: 8px;
  background: var(--color-panel);
  border: 1px solid var(--color-borde);
  border-radius: 999px;
  overflow: hidden;
}

.progress > span {
  display: block;
  height: 100%;
  background: var(--color-acento);
}

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

.dense-table th,
.dense-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-panel);
  text-align: left;
  vertical-align: top;
}

.dense-table th {
  background: var(--color-panel);
  font-weight: 600;
  color: var(--color-texto-secundario);
}

.dense-table tr:hover td {
  background: rgba(255, 255, 255, 0.55);
}

.dense-table tr.order-row {
  cursor: pointer;
}

.dense-table tr.order-row.selected td {
  background: rgba(31, 95, 157, 0.08);
}

.text-right {
  text-align: right !important;
}

.family-tabs {
  grid-auto-flow: column;
  grid-auto-columns: max-content;
}

.family-tab {
  padding: 10px 14px;
  background: var(--color-panel-fuerte);
  color: var(--color-texto-principal);
  cursor: pointer;
}

.family-tab.active {
  color: var(--color-panel-fuerte);
}

.family-tab[data-family="ennage"].active {
  background: var(--color-ennage);
  border-color: var(--color-ennage);
}

.family-tab[data-family="dalia"].active {
  background: var(--color-dalia);
  border-color: var(--color-dalia);
}

.family-tab[data-family="uso"].active {
  background: var(--color-uso);
  border-color: var(--color-uso);
}

.family-tab[data-family="otros"].active {
  background: var(--color-otros);
  border-color: var(--color-otros);
}

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

.detail-panel {
  padding: 14px;
  background: var(--color-panel);
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-sm);
}

.materials-grid {
  grid-template-columns: 1.2fr 0.8fr;
}

.timeline {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.timeline-step {
  padding: 12px;
  border: 1px solid var(--color-borde);
  background: var(--color-panel);
  border-radius: var(--radius-sm);
}

.timeline-step strong {
  display: block;
  margin-bottom: 4px;
}

.summary-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.summary-chip,
.suggestion-chip {
  padding: 8px 10px;
  background: var(--color-panel);
}

.client-note {
  padding: 12px 14px;
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  color: var(--color-texto-principal);
}

.grouping-filter-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.supplier-grouping-panel.is-collapsed {
  display: none;
}

.order-summary-grid,
.order-header-grid,
.order-line-meta {
  display: grid;
  gap: 12px;
}

.order-summary-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.compact-stat .card-body {
  padding: 12px 16px;
}

.compact-stat-value {
  font-size: 24px;
  font-weight: 700;
}

.mark-box {
  width: 16px;
  height: 16px;
  display: inline-block;
  border: 1px solid var(--color-borde-fuerte);
  border-radius: 2px;
  background: var(--color-panel-fuerte);
}

.mark-box.checked {
  background: var(--color-acento);
  border-color: var(--color-acento);
}

.table-thumb {
  width: 34px;
  height: 34px;
  display: inline-block;
  border: 1px solid var(--color-borde);
  border-radius: 3px;
  background: var(--color-panel);
}

.order-header-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.order-line-card {
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-sm);
  background: var(--color-panel-fuerte);
  overflow: hidden;
}

.order-line-main {
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 16px;
  padding: 16px;
  border-bottom: 1px solid var(--color-panel);
}

.order-line-photo {
  min-height: 132px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  color: var(--color-texto-secundario);
  font-size: var(--font-size-sm);
}

.order-line-info {
  display: grid;
  gap: 10px;
}

.qty-pill {
  padding: 6px 10px;
  border: 1px solid var(--color-acento);
  border-radius: var(--radius-sm);
  color: var(--color-acento);
  font-weight: 600;
}

.order-line-meta {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.order-line-full {
  grid-column: 1 / -1;
}

.order-process-block {
  padding: 0 16px 16px;
}

.size-breakdown-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.size-breakdown-item {
  min-width: 58px;
  padding: 8px 10px;
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-sm);
  background: var(--color-panel-fuerte);
  display: grid;
  gap: 2px;
  text-align: center;
}

.size-breakdown-item.total {
  border-color: var(--color-acento);
}

.article-layout,
.article-top-grid,
.article-detail-grid,
.article-side-column,
.key-value-grid,
.size-row,
.color-swatches,
.cut-summary-grid {
  display: grid;
  gap: 12px;
}

.article-layout {
  grid-template-columns: minmax(0, 1.8fr) minmax(340px, 0.9fr);
  align-items: start;
}

.article-stack {
  display: grid;
  gap: 16px;
}

.article-top-grid {
  grid-template-columns: 180px 1fr;
}

.article-photo {
  min-height: 220px;
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  display: grid;
  place-items: center;
  color: var(--color-texto-secundario);
  font-size: var(--font-size-sm);
}

.article-hero {
  display: grid;
  gap: 10px;
}

.article-code {
  font-size: 32px;
  font-weight: 700;
}

.article-name {
  margin: 0;
  font-size: 22px;
  text-transform: uppercase;
}

.article-price {
  font-size: 22px;
  font-weight: 600;
}

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

.key-value-grid > div,
.cut-summary-grid > div {
  display: grid;
  gap: 4px;
}

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

.size-row {
  grid-auto-flow: column;
  grid-auto-columns: max-content;
}

.size-chip {
  min-width: 42px;
  padding: 8px 10px;
  text-align: center;
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  font-weight: 600;
}

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

.color-swatch,
.color-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.color-dot {
  width: 18px;
  height: 18px;
  border: 1px solid var(--color-borde-fuerte);
  border-radius: 50%;
  display: inline-block;
}

.color-dot.large {
  width: 28px;
  height: 28px;
}

.stock-matrix th,
.stock-matrix td {
  white-space: nowrap;
}

.stock-number {
  font-weight: 600;
}

.stock-number.success {
  color: var(--color-confirmacion);
}

.stock-number.danger {
  color: var(--color-alerta);
}

.stock-number.muted {
  color: var(--color-texto-secundario);
}

.article-side-column {
  align-self: start;
}

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

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

.simulator-panel.is-collapsed {
  display: none;
}

.simulator-form-grid,
.simulator-footer,
.simulator-actions,
.simulator-totals,
.simulator-tabs {
  display: grid;
  gap: 12px;
}

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

.simulator-observations {
  grid-column: 1 / -1;
}

.simulator-tabs {
  grid-auto-flow: column;
  grid-auto-columns: max-content;
}

.simulator-tab {
  padding: 8px 12px;
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  color: var(--color-texto-secundario);
}

.simulator-tab.active {
  background: var(--color-panel-fuerte);
  color: var(--color-texto-principal);
  border-color: var(--color-borde-fuerte);
}

.simulator-footer {
  grid-template-columns: 260px 1fr;
  align-items: start;
}

.simulator-actions {
  align-content: start;
}

.simulator-totals {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.simulator-totals > div {
  padding: 12px;
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  display: grid;
  gap: 4px;
}

.floating-ai {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid var(--color-acento);
  background: var(--color-acento);
  color: var(--color-panel-fuerte);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
}

.ai-panel {
  position: fixed;
  right: 24px;
  bottom: 96px;
  width: min(380px, calc(100vw - 32px));
  max-height: 600px;
  display: none;
  flex-direction: column;
  background: var(--color-panel-fuerte);
  border: 1px solid var(--color-borde-fuerte);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.ai-panel.open {
  display: flex;
}

.ai-header {
  padding: 14px 16px;
  background: var(--color-acento);
  color: var(--color-panel-fuerte);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ai-body {
  padding: 16px;
  background: var(--color-panel);
  overflow: auto;
  display: grid;
  gap: 12px;
}

.chat-message {
  max-width: 92%;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-borde);
}

.chat-message.assistant {
  background: var(--color-panel-fuerte);
  justify-self: start;
}

.chat-message.user {
  background: rgba(31, 95, 157, 0.08);
  border-color: rgba(31, 95, 157, 0.2);
  justify-self: end;
}

.chat-meta {
  margin-top: 6px;
  font-size: var(--font-size-xs);
  color: var(--color-texto-secundario);
}

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

.ai-footer {
  padding: 14px 16px 16px;
  background: var(--color-panel-fuerte);
  border-top: 1px solid var(--color-borde);
  display: grid;
  gap: 10px;
}

.ai-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.input {
  width: 100%;
  min-height: 38px;
  padding: 9px 12px;
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-sm);
  background: var(--color-panel-fuerte);
}

.empty-state {
  padding: 28px;
  text-align: center;
  color: var(--color-texto-secundario);
  background: var(--color-panel);
  border: 1px dashed var(--color-borde);
  border-radius: var(--radius-sm);
}

@media (max-width: 1100px) {
  .kpi-grid,
  .stats-grid,
  .timeline,
  .four-column {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .two-column,
  .materials-grid,
  .detail-grid,
  .article-layout,
  .article-top-grid,
  .article-detail-grid,
  .order-summary-grid,
  .order-header-grid,
  .order-line-main,
  .order-line-meta,
  .grouping-filter-row,
  .simulator-form-grid,
  .simulator-footer,
  .simulator-totals {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: 64px auto 1fr;
    grid-template-areas:
      "header"
      "sidebar"
      "main";
  }

  .sidebar {
    padding-bottom: 14px;
  }

  .main {
    padding: 16px;
  }

  .page-title-row {
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .kpi-grid,
  .stats-grid,
  .three-column,
  .four-column,
  .timeline {
    grid-template-columns: 1fr;
  }

  .page-actions,
  .family-tabs,
  .size-row,
  .simulator-tabs {
    grid-auto-flow: row;
    grid-auto-columns: unset;
  }

  .key-value-grid,
  .cut-summary-grid,
  .color-swatches,
  .stats-grid.compact {
    grid-template-columns: 1fr;
  }
}