:root {
  --bg: #f4f7f5;
  --surface: #ffffff;
  --surface-soft: #eef6f1;
  --ink: #12211c;
  --muted: #5d6f67;
  --brand: #0f3d36;
  --brand-soft: #dcece6;
  --line: #d9e4de;
  --ok: #c9f2d0;
  --warn: #fff3b0;
  --bad: #ffd3d3;
  --blue: #cfe9ff;
  --shadow: 0 18px 40px rgba(12, 44, 37, 0.08);
  --radius: 18px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top left, #ffffff 0, var(--bg) 42%, #edf3ef 100%);
}

.container {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(135deg, #0f3d36, #174d43 50%, #0d2e29);
  color: #fff;
  padding: 18px 0 16px;
  box-shadow: 0 12px 30px rgba(8, 31, 27, 0.22);
  backdrop-filter: blur(10px);
}

.header-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 8px;
  color: #7a9b8f;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.74rem;
  font-weight: 800;
}

.site-header .eyebrow { color: #b8d7cb; }

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin-bottom: 4px;
  font-size: clamp(2.0rem, 4.5vw, 3.8rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

h2 {
  margin-bottom: 0;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.subtitle {
  margin: 0;
  font-size: 1.02rem;
  color: #dcece6;
}

.author-line {
  margin: 8px 0 0;
  color: #dcece6;
  font-size: 0.92rem;
  font-weight: 650;
}

.author-line a,
.site-footer a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.45);
}

.author-line a:hover,
.site-footer a:hover { border-bottom-color: currentColor; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.profile-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 16px;
  border: 1px solid rgba(255,255,255,0.26);
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 850;
}

.profile-button:hover { background: rgba(255,255,255,0.14); }

.version-card {
  padding: 16px 20px;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.08);
  min-width: 150px;
}

.version-card span {
  display: block;
  color: #b8d7cb;
  font-size: 0.8rem;
  margin-bottom: 4px;
}

.version-card strong { font-size: 1.1rem; }

.main-layout {
  display: grid;
  gap: 22px;
  padding: 26px 0 46px;
}

.notice,
.panel,
.kpi-card {
  background: rgba(255,255,255,0.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.notice {
  padding: 16px 18px;
  color: var(--muted);
}

.panel { padding: 22px; min-width: 0; }

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  margin-bottom: 18px;
}

.secondary-button {
  border: 1px solid var(--brand);
  color: var(--brand);
  background: #fff;
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 800;
  cursor: pointer;
}

.secondary-button:hover { background: var(--brand-soft); }

.input-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.input-grid.compact { grid-template-columns: repeat(7, minmax(0, 1fr)); }

.input-card {
  display: grid;
  gap: 7px;
}

.input-card label {
  font-size: 0.84rem;
  color: var(--muted);
  font-weight: 700;
}

.input-card .input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px;
}

.input-card input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 12px;
  font: inherit;
  font-weight: 700;
  color: var(--ink);
  background: #fff;
}

.input-card span {
  color: var(--muted);
  font-size: 0.82rem;
  white-space: nowrap;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.kpi-card {
  padding: 18px;
  min-height: 128px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.kpi-card .label {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
}

.kpi-card .value {
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  overflow-wrap: anywhere;
}

.kpi-card .value { overflow-wrap: anywhere; }

.kpi-card .unit {
  color: var(--muted);
  font-size: 0.86rem;
}

.kpi-card.positive { background: linear-gradient(180deg, #ffffff, var(--ok)); }
.kpi-card.economic { background: linear-gradient(180deg, #ffffff, var(--blue)); }
.kpi-card.warning { background: linear-gradient(180deg, #ffffff, var(--warn)); }

.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-width: 0;
  gap: 22px;
}

.table-wrap { overflow-x: auto; min-width: 0; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th, td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--line);
  text-align: right;
}

th:first-child, td:first-child { text-align: left; }

th {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.bar-list {
  display: grid;
  gap: 18px;
  margin-bottom: 18px;
  min-width: 0;
}

.inventory-subsection {
  display: grid;
  gap: 12px;
}

.inventory-subsection h3 {
  margin: 0;
  font-size: 0.96rem;
  color: var(--ink);
}

.group-row td {
  background: var(--surface-soft);
  color: var(--muted);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.76rem;
}

.bar-item {
  display: grid;
  gap: 6px;
}

.bar-label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-weight: 800;
  font-size: 0.9rem;
  min-width: 0;
}

.bar-label span:first-child { min-width: 0; }
.bar-label span:last-child { white-space: nowrap; }

.bar-track {
  height: 14px;
  background: var(--surface-soft);
  border-radius: 999px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #1c6b5d, #63aa7d);
  border-radius: inherit;
}

.model-notes {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.6;
}

.site-footer {
  margin-top: 14px;
  padding: 34px 0 42px;
  color: #dcece6;
  background: linear-gradient(135deg, #0d2e29, #143f38 55%, #0f3d36);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1.2fr) minmax(260px, 1fr) minmax(260px, 1fr);
  gap: 18px;
  align-items: stretch;
}

.footer-brand,
.footer-card {
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 18px;
  background: rgba(255,255,255,0.06);
  padding: 18px;
}

.footer-brand h2 {
  margin-bottom: 8px;
  color: #fff;
  font-size: 1.55rem;
}

.footer-brand p,
.footer-card p {
  margin: 8px 0 0;
  line-height: 1.45;
}

.footer-card strong {
  display: block;
  color: #fff;
  margin-bottom: 6px;
}

.footer-card em { color: #fff; }

@media (max-width: 960px) {
  .header-grid,
  .two-column,
  .footer-grid { grid-template-columns: 1fr; }
  .header-actions { justify-content: flex-start; }
  .site-header { position: static; }
  .profile-button { min-height: 42px; }
  .two-column { grid-template-columns: 1fr; }
  .input-grid,
  .input-grid.compact,
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .input-grid,
  .input-grid.compact,
  .kpi-grid { grid-template-columns: 1fr; }
  .section-heading { align-items: flex-start; flex-direction: column; }
}

.panel-note {
  margin: -8px 0 18px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.compact-kpis {
  margin-bottom: 18px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

table .total-row td {
  font-weight: 900;
  background: var(--brand-soft);
}


.mode-switch {
  display: flex;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-soft);
}

.mode-switch button {
  border: 0;
  border-radius: 999px;
  padding: 9px 13px;
  background: transparent;
  color: var(--muted);
  font-weight: 800;
  cursor: pointer;
}

.mode-switch button.active,
.mode-switch button[aria-pressed="true"] {
  background: var(--brand);
  color: #fff;
}

.input-card.is-disabled input {
  color: var(--muted);
  background: var(--surface-soft);
  cursor: not-allowed;
}

.input-card.is-disabled label::after {
  content: " · calculado";
  color: #7a9b8f;
  font-weight: 700;
}

.kpi-card.bad { background: linear-gradient(180deg, #ffffff, var(--bad)); }

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

.two-column.nested {
  margin-top: 18px;
}

@media (max-width: 960px) {
  .input-grid.two-items { grid-template-columns: 1fr; }
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.scenario-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff, #f2f7f4);
  padding: 16px;
  display: flex;
  min-height: 210px;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
}

.scenario-card h3 {
  margin-bottom: 8px;
  font-size: 1rem;
}

.scenario-card p {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
  margin-bottom: 0;
}

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

.scenario-metric span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.scenario-metric strong {
  font-size: 1.25rem;
  letter-spacing: -0.03em;
}

.scenario-metric small {
  color: var(--muted);
}

.delta-positive {
  color: #137348;
  font-weight: 900;
}

.delta-negative {
  color: #b22727;
  font-weight: 900;
}

@media (max-width: 960px) {
  .scenario-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .scenario-grid { grid-template-columns: 1fr; }
}

.dashboard-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 300px);
  gap: 22px;
  align-items: start;
}

.dashboard-main {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.sticky-balance {
  position: sticky;
  top: 18px;
  align-self: start;
  padding: 18px;
}

.compact-heading {
  margin-bottom: 14px;
}

.balance-stack {
  display: grid;
  gap: 12px;
}

.balance-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  display: grid;
  gap: 4px;
}

.balance-card span,
.balance-mini-grid span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.balance-card strong {
  font-size: clamp(1.1rem, 1.7vw, 1.45rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
  overflow-wrap: anywhere;
}

.balance-card small {
  color: var(--muted);
  font-weight: 700;
}

.balance-card.positive { background: linear-gradient(180deg, #ffffff, var(--ok)); }
.balance-card.economic { background: linear-gradient(180deg, #ffffff, var(--blue)); }
.balance-card.bad { background: linear-gradient(180deg, #ffffff, var(--bad)); }

.balance-mini-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding-top: 2px;
}

.balance-mini-grid div {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 12px;
  background: var(--surface-soft);
  display: grid;
  gap: 2px;
}

.balance-mini-grid strong {
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}

@media (max-width: 1180px) {
  .dashboard-layout { grid-template-columns: 1fr; }
  .sticky-balance { position: static; order: -1; }
  .balance-mini-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .balance-mini-grid { grid-template-columns: 1fr; }
}


.mini-title {
  margin: 18px 0 10px;
  font-size: 1rem;
  color: var(--ink);
}

.compact-table td,
.compact-table th,
.formula-table td,
.formula-table th {
  white-space: nowrap;
}

.formula-table th span {
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0;
  text-transform: none;
}

.inline-input {
  width: 94px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 9px;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 800;
  color: var(--ink);
  background: #fff;
}

.inline-input.small-input { width: 76px; }
.inline-input.text-input { width: 140px; }

.status-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 74px;
  border-radius: 999px;
  padding: 5px 8px;
  font-size: 0.74rem;
  font-weight: 900;
}

.status-chip.ok {
  background: var(--ok);
  color: #0f3d36;
}

.status-chip.warn {
  background: var(--warn);
  color: #6c5100;
}

.wide-table {
  margin-bottom: 18px;
}

.context-help {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff, var(--surface-soft));
  padding: 14px 16px;
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.5;
}

.context-help strong {
  color: var(--brand);
}

.context-help ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.help-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-left: 5px;
  border-radius: 999px;
  border: 1px solid #7a9b8f;
  background: #eef6f1;
  color: var(--brand);
  font-size: 0.68rem;
  font-weight: 900;
  line-height: 1;
  cursor: help;
  vertical-align: middle;
}

.help-icon::after {
  content: attr(data-tooltip);
  position: absolute;
  z-index: 40;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%);
  width: min(280px, 70vw);
  padding: 10px 12px;
  border-radius: 12px;
  background: #0f3d36;
  color: #fff;
  box-shadow: 0 12px 30px rgba(12, 44, 37, 0.22);
  font-size: 0.78rem;
  line-height: 1.35;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 700;
  text-align: left;
  white-space: normal;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.12s ease, transform 0.12s ease;
}

.help-icon:hover::after,
.help-icon:focus::after {
  opacity: 1;
  transform: translateX(-50%) translateY(-2px);
}

.stage-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 3px 8px;
  margin-left: 6px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 0.68rem;
  font-weight: 900;
  white-space: nowrap;
}

.complete-diet-row td {
  background: #fbfdfb;
}

.inline-input.money-input,
.inline-input.weight-input {
  font-variant-numeric: tabular-nums;
}

.inline-input.money-input { width: 104px; }
.inline-input.weight-input { width: 86px; }

.formula-table td,
.formula-table th {
  vertical-align: middle;
}

.expense-category-list {
  display: grid;
  gap: 14px;
  margin: 18px 0;
}

.expense-category {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,0.78);
  overflow: hidden;
}

.expense-category summary {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.expense-category summary::-webkit-details-marker { display: none; }

.expense-category summary span {
  font-weight: 900;
  color: var(--ink);
}

.expense-category summary strong {
  font-size: 1.05rem;
  white-space: nowrap;
}

.expense-category summary small {
  color: var(--muted);
  font-weight: 800;
  white-space: nowrap;
}

.expense-category[open] summary {
  border-bottom: 1px solid var(--line);
  background: var(--surface-soft);
}

.category-note {
  margin: 12px 16px 0;
}

.expense-entry-table {
  min-width: 640px;
}

.wide-text-input {
  width: min(260px, 100%);
}

.status-chip.info {
  background: var(--blue);
  color: #0f3d36;
}

.compact-notes {
  margin-top: 18px;
  opacity: 0.92;
}

#model-audit-table td:nth-child(3),
#model-audit-table td:nth-child(4) {
  text-align: left;
}

/* Tablero gráfico de decisión */
.decision-chart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.chart-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbf9 100%);
  min-width: 0;
  box-shadow: 0 12px 28px rgba(12, 44, 37, 0.055);
}

.chart-card-wide { grid-column: 1 / -1; }

.chart-header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.chart-header h3 {
  margin-bottom: 4px;
  font-size: 1.06rem;
  letter-spacing: -0.02em;
}

.chart-header p,
.chart-caption,
.chart-empty {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
  margin: 0;
}

.chart-empty {
  border: 1px dashed var(--line);
  border-radius: 14px;
  padding: 18px;
  background: var(--surface-soft);
}

.decision-bar-list {
  display: grid;
  gap: 12px;
}

.decision-bar-row {
  display: grid;
  grid-template-columns: minmax(135px, 190px) minmax(0, 1fr) minmax(92px, auto);
  gap: 12px;
  align-items: center;
}

.decision-bar-label {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.decision-bar-label span {
  font-weight: 900;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.decision-bar-label small,
.decision-bar-value em {
  color: var(--muted);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 800;
}

.decision-bar-track {
  height: 16px;
  border-radius: 999px;
  background: #e8f0ec;
  overflow: hidden;
  position: relative;
}

.decision-bar-fill {
  height: 100%;
  border-radius: inherit;
  min-width: 4px;
}

.decision-bar-fill.income,
.decision-bar-fill.economic,
.decision-bar-fill.base,
.decision-bar-fill.positive { background: linear-gradient(90deg, #1f6f61, #7fc895); }
.decision-bar-fill.expense,
.decision-bar-fill.negative,
.decision-bar-fill.loss { background: linear-gradient(90deg, #d98080, #f4b7b7); }
.decision-bar-fill.profit { background: linear-gradient(90deg, #168a56, #b8edc1); }
.decision-bar-fill.feed { background: linear-gradient(90deg, #0f3d36, #66a27d); }
.decision-bar-fill.labor { background: linear-gradient(90deg, #496d8f, #b8d6ec); }
.decision-bar-fill.sanitary { background: linear-gradient(90deg, #916c2c, #f1d99b); }
.decision-bar-fill.neutral { background: linear-gradient(90deg, #71817a, #cfd8d3); }
.decision-bar-fill.breeding { background: linear-gradient(90deg, #2a6f62, #a1d9bb); }
.decision-bar-fill.nursery { background: linear-gradient(90deg, #4a728c, #c1e2f2); }
.decision-bar-fill.starter { background: linear-gradient(90deg, #7c8c45, #e0e6a9); }
.decision-bar-fill.finishing { background: linear-gradient(90deg, #3e7b57, #77c082); }
.decision-bar-fill.nucleus { background: linear-gradient(90deg, #4d6782, #bfd4e8); }
.decision-bar-fill.ingredient { background: linear-gradient(90deg, #0f3d36, #8ac59e); }

.decision-bar-value {
  text-align: right;
  font-weight: 900;
  color: var(--ink);
  white-space: nowrap;
  display: grid;
  gap: 1px;
}

.waterfall-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.waterfall-step {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  display: grid;
  gap: 5px;
  min-height: 116px;
  position: relative;
  overflow: hidden;
}

.waterfall-step::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: var(--line);
}

.waterfall-step span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
}

.waterfall-step strong {
  font-size: clamp(1.15rem, 1.8vw, 1.55rem);
  line-height: 1.1;
  letter-spacing: -0.045em;
  overflow-wrap: anywhere;
}

.waterfall-step small {
  color: var(--muted);
  font-weight: 750;
}

.waterfall-step.income { background: linear-gradient(180deg, #ffffff, var(--blue)); }
.waterfall-step.expense { background: linear-gradient(180deg, #ffffff, #ffe1e1); }
.waterfall-step.profit { background: linear-gradient(180deg, #ffffff, var(--ok)); }
.waterfall-step.loss { background: linear-gradient(180deg, #ffffff, var(--bad)); }
.waterfall-step.income::before { background: #3b87bd; }
.waterfall-step.expense::before { background: #ca5959; }
.waterfall-step.profit::before { background: #168a56; }
.waterfall-step.loss::before { background: #b22727; }

.tornado-chart {
  display: grid;
  gap: 12px;
}

.tornado-row {
  display: grid;
  grid-template-columns: minmax(170px, 240px) minmax(0, 1fr) minmax(95px, auto);
  gap: 12px;
  align-items: center;
}

.tornado-label {
  color: var(--ink);
  font-weight: 900;
  font-size: 0.9rem;
}

.tornado-scale {
  position: relative;
  height: 20px;
  border-radius: 999px;
  background: linear-gradient(90deg, #f8dddd 0 50%, #dff4e5 50% 100%);
  overflow: hidden;
}

.tornado-zero {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(15, 61, 54, 0.38);
  z-index: 2;
}

.tornado-fill {
  position: absolute;
  top: 3px;
  bottom: 3px;
  border-radius: 999px;
  z-index: 1;
}

.tornado-fill.positive {
  left: 50%;
  background: linear-gradient(90deg, #188a55, #92dba3);
}

.tornado-fill.negative {
  right: 50%;
  background: linear-gradient(90deg, #e6a2a2, #b83d3d);
}

.tornado-value {
  text-align: right;
  font-weight: 900;
  white-space: nowrap;
}

.tornado-value.positive { color: #137348; }
.tornado-value.negative { color: #b22727; }

@media (max-width: 960px) {
  .decision-chart-grid { grid-template-columns: 1fr; }
  .decision-bar-row,
  .tornado-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .decision-bar-value,
  .tornado-value { text-align: left; }
}

/* Waterfall económico real */
.waterfall-kpi-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.mini-economic-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  display: grid;
  gap: 5px;
  background: #fff;
  min-width: 0;
}

.mini-economic-card span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
}

.mini-economic-card strong {
  font-size: clamp(1.05rem, 1.8vw, 1.4rem);
  letter-spacing: -0.04em;
  white-space: nowrap;
}

.mini-economic-card.income { background: linear-gradient(180deg, #ffffff, var(--blue)); }
.mini-economic-card.expense { background: linear-gradient(180deg, #ffffff, #ffe4e4); }
.mini-economic-card.profit { background: linear-gradient(180deg, #ffffff, var(--ok)); }
.mini-economic-card.loss { background: linear-gradient(180deg, #ffffff, var(--bad)); }

.real-waterfall-wrap {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 10px 8px 2px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdfc 100%);
  overflow-x: auto;
}

.real-waterfall {
  width: 100%;
  min-width: 860px;
  height: auto;
  display: block;
}

.waterfall-zero-line {
  stroke: rgba(15, 61, 54, 0.18);
  stroke-width: 2;
  stroke-dasharray: 8 7;
}

.waterfall-connector {
  stroke: rgba(15, 61, 54, 0.28);
  stroke-width: 2;
  stroke-dasharray: 5 5;
}

.waterfall-bar {
  filter: drop-shadow(0 8px 14px rgba(12, 44, 37, 0.12));
}

.waterfall-bar.income { fill: url(#unused); }
.waterfall-bar-group.income .waterfall-bar { fill: #6fb6df; }
.waterfall-bar-group.expense .waterfall-bar { fill: #e07c7c; }
.waterfall-bar-group.profit .waterfall-bar { fill: #64c783; }
.waterfall-bar-group.loss .waterfall-bar { fill: #c94d4d; }

.waterfall-value {
  font-size: 21px;
  font-weight: 950;
  fill: var(--ink);
  letter-spacing: -0.04em;
}

.waterfall-value.below { font-size: 18px; }

.waterfall-axis-label {
  font-size: 15px;
  font-weight: 950;
  fill: var(--ink);
}

.waterfall-axis-note {
  font-size: 12px;
  font-weight: 800;
  fill: var(--muted);
}

@media (max-width: 760px) {
  .waterfall-kpi-strip {
    grid-template-columns: 1fr;
  }
}

/* Pulido visual estructural v1.0.2 */
.section-heading.module-numbered {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 14px;
}

.section-heading.module-numbered > div:not(.mode-switch) {
  min-width: 0;
}

.module-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(15, 61, 54, 0.18);
  background: linear-gradient(180deg, #ffffff, var(--brand-soft));
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 950;
  letter-spacing: 0.04em;
  box-shadow: 0 10px 22px rgba(12, 44, 37, 0.06);
  flex: 0 0 auto;
}

.section-heading.module-numbered .eyebrow {
  margin-bottom: 5px;
}

.section-heading.module-numbered h2 {
  line-height: 1.12;
}

@media (max-width: 640px) {
  .section-heading.module-numbered {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
  }
  .section-heading.module-numbered > .secondary-button,
  .section-heading.module-numbered > .mode-switch {
    grid-column: 1 / -1;
    justify-self: start;
    margin-top: 4px;
  }
  .module-badge {
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }
}

/* Waterfall v1.0.2: lectura más clara y etiquetas compactas */
.real-waterfall-wrap {
  padding: 14px 12px 8px;
}

.real-waterfall {
  min-width: 1040px;
}

.waterfall-axis-label {
  font-size: 14px;
  letter-spacing: -0.015em;
}

.waterfall-axis-label tspan {
  dominant-baseline: middle;
}

.waterfall-axis-note {
  font-size: 11px;
  letter-spacing: -0.01em;
}

.waterfall-value {
  font-size: 20px;
}

.waterfall-value.below {
  font-size: 17px;
}

@media (max-width: 760px) {
  .real-waterfall {
    min-width: 1120px;
  }
}

/* Pulido gráfico integral v1.0.3 */
.chart-card {
  position: relative;
}

.chart-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  border-radius: 18px 18px 0 0;
  background: linear-gradient(90deg, rgba(15,61,54,0.86), rgba(122,155,143,0.38));
}

.chart-insight {
  border: 1px solid rgba(15, 61, 54, 0.12);
  border-radius: 14px;
  padding: 10px 12px;
  margin-bottom: 12px;
  background: linear-gradient(180deg, #ffffff, #eef6f1);
  color: var(--brand);
  font-size: 0.86rem;
  font-weight: 850;
  line-height: 1.35;
}

.decision-bar-list {
  gap: 14px;
}

.decision-bar-row {
  grid-template-columns: 36px minmax(120px, 190px) minmax(0, 1fr) minmax(100px, auto);
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(217, 228, 222, 0.72);
}

.decision-bar-row:last-child {
  border-bottom: none;
}

.decision-rank {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.04em;
}

.decision-bar-track {
  height: 18px;
  box-shadow: inset 0 0 0 1px rgba(15, 61, 54, 0.04);
}

.decision-bar-fill {
  box-shadow: 0 6px 14px rgba(12, 44, 37, 0.12);
}

.decision-bar-value {
  min-width: 108px;
}

.chart-caption {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(217, 228, 222, 0.85);
}

.tornado-axis-head {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tornado-axis-head span:last-child {
  text-align: right;
}

.tornado-axis-head strong {
  color: var(--brand);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 9px;
}

.tornado-row {
  grid-template-columns: 36px minmax(165px, 240px) minmax(0, 1fr) minmax(100px, auto);
  padding: 7px 0;
  border-bottom: 1px solid rgba(217, 228, 222, 0.72);
}

.tornado-row:last-child {
  border-bottom: none;
}

.tornado-scale {
  height: 22px;
  background: linear-gradient(90deg, #f7dada 0 50%, #dff4e5 50% 100%);
  box-shadow: inset 0 0 0 1px rgba(15, 61, 54, 0.05);
}

.tornado-fill {
  top: 4px;
  bottom: 4px;
  box-shadow: 0 5px 12px rgba(12, 44, 37, 0.11);
}

@media (max-width: 960px) {
  .decision-bar-row,
  .tornado-row {
    grid-template-columns: 36px 1fr;
  }

  .decision-bar-track,
  .tornado-scale {
    grid-column: 1 / -1;
  }

  .decision-bar-value,
  .tornado-value {
    grid-column: 2;
    text-align: left;
  }
}

/* Entrega 3/4 v1.1.0: salida profesional y mayor visibilidad gráfica */
#decision-charts-panel {
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(239,247,243,0.92));
  border: 1px solid rgba(15, 61, 54, 0.18);
}

.decision-chart-grid {
  gap: 24px;
}

.chart-card {
  border: 1px solid rgba(15, 61, 54, 0.20);
  background: linear-gradient(180deg, #ffffff 0%, #ffffff 58%, #f2f8f5 100%);
  box-shadow: 0 20px 46px rgba(12, 44, 37, 0.105);
  padding: 22px;
  overflow: hidden;
}

.chart-card::before {
  height: 7px;
  background: linear-gradient(90deg, #0f3d36, #2f8068, #b7d6ca);
}

.chart-card::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -90px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15,61,54,0.08), rgba(15,61,54,0));
  pointer-events: none;
}

.chart-header {
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(217, 228, 222, 0.92);
}

.chart-header h3 {
  font-size: 1.22rem;
  color: #0d2e29;
}

.chart-header p {
  font-size: 0.92rem;
}

.chart-insight {
  border-color: rgba(15, 61, 54, 0.18);
  background: linear-gradient(180deg, #ffffff, #eaf5ef);
  box-shadow: inset 5px 0 0 rgba(15, 61, 54, 0.38);
  font-size: 0.92rem;
}

.decision-bar-list {
  gap: 12px;
}

.decision-bar-row {
  grid-template-columns: 38px minmax(150px, 220px) minmax(190px, 1fr) minmax(118px, auto);
  gap: 14px;
  padding: 12px;
  border: 1px solid rgba(217, 228, 222, 0.75);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.decision-bar-row:hover {
  transform: translateY(-1px);
  border-color: rgba(15, 61, 54, 0.24);
  box-shadow: 0 12px 24px rgba(12, 44, 37, 0.08);
}

.decision-rank {
  width: 32px;
  height: 32px;
  border-radius: 12px;
  background: linear-gradient(180deg, #ffffff, #eef6f1);
  color: var(--brand);
}

.decision-bar-label span {
  font-size: 1.02rem;
}

.decision-bar-track {
  height: 24px;
  border-radius: 999px;
  background: linear-gradient(90deg, #e9f1ed, #f7faf8);
  border: 1px solid rgba(15, 61, 54, 0.07);
}

.decision-bar-fill {
  min-width: 14px;
  box-shadow: 0 8px 16px rgba(12, 44, 37, 0.15);
}

.decision-bar-value {
  font-size: 1.04rem;
  min-width: 128px;
}

.chart-caption {
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(217, 228, 222, 0.85);
  border-radius: 12px;
  padding: 10px 12px;
}

.tornado-row {
  padding: 12px;
  border: 1px solid rgba(217, 228, 222, 0.75);
  border-radius: 16px;
  background: rgba(255,255,255,0.80);
}

.tornado-scale {
  height: 24px;
}

/* Reporte técnico */
#technical-report-panel {
  border: 1px solid rgba(15, 61, 54, 0.20);
  background: linear-gradient(180deg, #ffffff 0%, #f7fbf9 100%);
}

.report-preview {
  margin-top: 18px;
  display: grid;
  gap: 18px;
}

.report-cover {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: end;
  padding: 20px;
  border-radius: 18px;
  border: 1px solid rgba(15, 61, 54, 0.16);
  background: linear-gradient(135deg, #0f3d36, #1f6f61);
  color: #fff;
}

.report-cover .eyebrow,
.report-cover p {
  color: rgba(255,255,255,0.78);
}

.report-cover h3 {
  margin-bottom: 8px;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: -0.04em;
}

.report-meta {
  display: grid;
  gap: 8px;
  justify-items: end;
  font-size: 0.88rem;
  font-weight: 800;
}

.report-meta span {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.report-block {
  border: 1px solid rgba(217, 228, 222, 0.94);
  border-radius: 18px;
  padding: 16px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(12, 44, 37, 0.055);
}

.report-block-wide {
  grid-column: 1 / -1;
}

.report-block h4 {
  margin: 0 0 12px;
  font-size: 1rem;
  color: var(--brand);
}

.report-block table {
  font-size: 0.86rem;
}

.report-block td:nth-child(1) {
  width: 34%;
  font-weight: 850;
  color: var(--ink);
}

.report-block td:nth-child(2) {
  width: 28%;
  font-weight: 850;
}

.report-block td:nth-child(3) {
  color: var(--muted);
  text-align: left;
}

.report-note {
  border: 1px solid rgba(15, 61, 54, 0.14);
  border-radius: 16px;
  padding: 14px 16px;
  background: var(--surface-soft);
  color: var(--muted);
  line-height: 1.45;
}

@media (max-width: 900px) {
  .report-cover,
  .report-grid {
    grid-template-columns: 1fr;
  }
  .report-meta {
    justify-items: start;
  }
}

@media print {
  body {
    background: #fff !important;
  }

  .site-header,
  .notice,
  #productive-inputs,
  #duration-inputs,
  #feed-consumption-inputs,
  #feed-cost-inputs,
  #feed-formulation-panel,
  .two-column:has(.sticky-balance),
  #decision-charts-panel,
  #scenario-cards,
  #scenario-table,
  #model-audit-panel,
  .sticky-balance,
  .site-footer,
  #print-report-btn,
  .secondary-button,
  .mode-switch {
    display: none !important;
  }

  .container {
    width: 100% !important;
  }

  .main-layout {
    padding: 0 !important;
    display: block !important;
  }

  #technical-report-panel {
    display: block !important;
    box-shadow: none !important;
    border: none !important;
    padding: 0 !important;
  }

  .panel {
    box-shadow: none !important;
    break-inside: avoid;
  }

  .report-cover,
  .report-block,
  .report-note {
    break-inside: avoid;
    box-shadow: none !important;
  }
}


/* Ajuste de layout, header compacto y responsividad v1.2.1 */
html {
  font-size: 15px;
  scroll-behavior: smooth;
}

body {
  line-height: 1.42;
}

.container {
  width: min(1440px, calc(100% - clamp(34px, 6vw, 104px)));
}

.main-layout {
  gap: 20px;
  padding: 22px 0 44px;
}

.site-header {
  padding: 14px 0 13px;
  transition: padding 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.site-header h1 {
  font-size: clamp(2.15rem, 4.2vw, 3.45rem);
  transition: font-size 180ms ease, letter-spacing 180ms ease;
}

.site-header .eyebrow {
  margin-bottom: 6px;
}

.site-header .subtitle {
  font-size: 0.98rem;
}

.author-line {
  margin-top: 6px;
  font-size: 0.86rem;
}

.profile-button {
  min-height: 44px;
  padding: 10px 15px;
}

.version-card {
  padding: 13px 18px;
  min-width: 142px;
}

.site-header.is-compact {
  padding: 8px 0 7px;
  box-shadow: 0 10px 24px rgba(8, 31, 27, 0.22);
}

.site-header.is-compact h1 {
  font-size: clamp(1.55rem, 2.5vw, 2.35rem);
  letter-spacing: -0.045em;
}

.site-header.is-compact .eyebrow {
  margin-bottom: 3px;
  font-size: 0.66rem;
}

.site-header.is-compact .subtitle {
  font-size: 0.82rem;
}

.site-header.is-compact .author-line {
  margin-top: 3px;
  font-size: 0.76rem;
}

.site-header.is-compact .profile-button {
  min-height: 36px;
  padding: 8px 13px;
  font-size: 0.82rem;
}

.site-header.is-compact .version-card {
  padding: 9px 14px;
  min-width: 124px;
}

.site-header.is-compact .version-card span {
  font-size: 0.68rem;
  margin-bottom: 2px;
}

.site-header.is-compact .version-card strong {
  font-size: 0.96rem;
}

.notice {
  padding: 14px 17px;
  font-size: 0.91rem;
  line-height: 1.48;
}

.panel {
  padding: 20px;
}

.section-heading {
  margin-bottom: 15px;
}

.input-grid {
  gap: 12px;
}

.field label,
.input-label,
.kpi-card small,
.panel-note,
.table-wrap table,
.balance-stack,
.report-preview {
  font-size: 0.94em;
}

.kpi-card strong,
.balance-card strong {
  letter-spacing: -0.035em;
}

.sticky-balance {
  top: calc(var(--header-offset, 116px) + 14px);
}

@media (min-width: 961px) {
  .site-header.is-compact + .main-layout,
  .site-header.is-compact ~ main {
    --header-offset: 84px;
  }
}

@media (max-width: 1200px) {
  html { font-size: 14.5px; }
  .container {
    width: min(100%, calc(100% - 46px));
  }
  .input-grid.compact {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .site-header {
    position: sticky;
    padding: 10px 0;
  }
  .header-grid {
    gap: 12px;
  }
  .header-actions {
    gap: 10px;
  }
  .site-header h1 {
    font-size: clamp(1.7rem, 7vw, 2.45rem);
  }
  .site-header .subtitle,
  .author-line {
    font-size: 0.82rem;
  }
  .container {
    width: min(100%, calc(100% - 28px));
  }
}

@media (max-width: 640px) {
  html { font-size: 14px; }
  .container {
    width: min(100%, calc(100% - 22px));
  }
  .panel {
    padding: 16px;
  }
  .notice {
    padding: 13px 14px;
  }
  .version-card {
    min-width: 112px;
  }
}


/* v1.2.2 — Header compacto dividido y ajuste de barras ejecutivas */
.site-header {
  padding: 12px 0 11px;
}

.site-header h1 {
  font-size: clamp(2rem, 3.7vw, 3.25rem);
}

.site-header.is-compact {
  padding: 5px 0 5px;
}

.site-header.is-compact .header-grid {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
}

.site-header.is-compact .brand-block {
  display: grid;
  grid-template-columns: minmax(230px, 1fr) minmax(180px, auto);
  grid-template-areas:
    "eyebrow title"
    "subtitle title"
    "author title";
  column-gap: clamp(18px, 3vw, 46px);
  row-gap: 1px;
  align-items: center;
  min-width: 0;
}

.site-header.is-compact .brand-block .eyebrow {
  grid-area: eyebrow;
  margin: 0;
  font-size: 0.62rem;
  line-height: 1.1;
}

.site-header.is-compact h1 {
  grid-area: title;
  justify-self: center;
  align-self: center;
  margin: 0;
  font-size: clamp(1.35rem, 2vw, 1.95rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
  white-space: nowrap;
  transition: transform 180ms ease, font-size 180ms ease, opacity 180ms ease;
}

.site-header.is-compact .subtitle {
  grid-area: subtitle;
  margin: 0;
  font-size: 0.74rem;
  line-height: 1.1;
  max-width: 420px;
}

.site-header.is-compact .author-line {
  grid-area: author;
  margin: 1px 0 0;
  font-size: 0.70rem;
  line-height: 1.1;
}

.site-header.is-compact .profile-button {
  min-height: 32px;
  padding: 7px 11px;
  font-size: 0.76rem;
}

.site-header.is-compact .version-card {
  padding: 7px 11px;
  min-width: 104px;
  border-radius: 14px;
}

.site-header.is-compact .version-card span {
  font-size: 0.62rem;
  margin-bottom: 0;
}

.site-header.is-compact .version-card strong {
  font-size: 0.86rem;
}

.decision-bar-list {
  gap: 10px;
}

.decision-bar-row {
  grid-template-columns: 36px minmax(120px, 1fr) minmax(120px, 0.72fr) minmax(92px, max-content);
  gap: 10px 12px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid rgba(217, 228, 222, 0.86);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.66);
  overflow: hidden;
}

.decision-bar-row:last-child {
  border-bottom: 1px solid rgba(217, 228, 222, 0.86);
}

.decision-bar-track {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  justify-self: stretch;
  overflow: hidden;
}

.decision-bar-fill {
  max-width: 100%;
}

.decision-bar-label span {
  line-height: 1.08;
}

.decision-bar-value {
  min-width: 0;
  max-width: 130px;
  font-size: 0.92rem;
  justify-self: end;
}

@media (max-width: 1480px) {
  .decision-bar-row {
    grid-template-columns: 36px minmax(0, 1fr) minmax(88px, auto);
  }

  .decision-bar-track {
    grid-column: 2 / -1;
  }

  .decision-bar-value {
    grid-column: 3;
    grid-row: 1;
    text-align: right;
  }
}

@media (max-width: 960px) {
  .site-header.is-compact .brand-block {
    display: block;
  }

  .site-header.is-compact h1 {
    white-space: normal;
    justify-self: start;
    margin: 2px 0;
  }

  .decision-bar-row {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .decision-bar-value {
    grid-column: 2;
    grid-row: auto;
    justify-self: start;
    text-align: left;
  }

  .decision-bar-track {
    grid-column: 1 / -1;
  }
}

/* v1.2.4 — navegación lateral, reporte HTML externo y header estable */
:root {
  --sticky-header-expanded: 180px;
  --sticky-header-compact: 96px;
}

.site-header {
  will-change: padding, box-shadow;
}

.site-header.is-compact {
  min-height: 72px;
}

main section[id],
main article[id] {
  scroll-margin-top: 110px;
}

.side-nav {
  display: none;
}

@media (min-width: 1180px) {
  .main-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    align-items: start;
    gap: 18px 24px;
  }

  .main-layout > :not(.side-nav) {
    grid-column: 2;
  }

  .side-nav {
    grid-column: 1;
    grid-row: 1 / span 999;
    display: grid;
    gap: 6px;
    position: sticky;
    top: 102px;
    align-self: start;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.90);
    box-shadow: var(--shadow);
    max-height: calc(100vh - 118px);
    overflow-y: auto;
  }

  .side-nav .eyebrow {
    margin-bottom: 6px;
  }

  .side-nav a {
    display: block;
    padding: 8px 10px;
    border-radius: 12px;
    color: var(--muted);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 800;
    line-height: 1.15;
  }

  .side-nav a:hover,
  .side-nav a:focus {
    color: var(--brand);
    background: var(--surface-soft);
    outline: none;
  }
}

@media (max-width: 1179px) {
  .side-nav {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 10px 2px 4px;
    scroll-snap-type: x proximity;
  }

  .side-nav .eyebrow {
    display: none;
  }

  .side-nav a {
    flex: 0 0 auto;
    scroll-snap-align: start;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255,255,255,.9);
    color: var(--brand);
    padding: 8px 11px;
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 850;
  }
}

.dashboard-layout {
  grid-template-columns: 1fr !important;
}

.dashboard-main {
  max-width: 100%;
}

.sticky-balance {
  display: none !important;
}

.report-launch-panel {
  border-color: rgba(15, 61, 54, 0.22);
}

.report-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.report-launch-card {
  display: grid;
  gap: 5px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff, var(--surface-soft));
  color: var(--muted);
}

.report-launch-card strong {
  color: var(--ink);
  font-size: 1rem;
}

.report-launch-card span {
  line-height: 1.45;
}

@media (max-width: 640px) {
  .report-actions {
    width: 100%;
  }

  .report-actions .secondary-button {
    width: 100%;
  }
}


/* v1.2.4 — navegación jerárquica, numeración fija y acordeones cerrados */
.side-nav .nav-group {
  border-top: 1px solid rgba(217, 228, 222, 0.78);
  padding-top: 8px;
  margin-top: 4px;
}

.side-nav .nav-group:first-of-type {
  border-top: 0;
  margin-top: 0;
  padding-top: 0;
}

.side-nav .nav-group summary {
  list-style: none;
  cursor: pointer;
  color: var(--brand);
  font-size: 0.76rem;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 8px 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.side-nav .nav-group summary::-webkit-details-marker { display: none; }

.side-nav .nav-group summary::after {
  content: "⌄";
  font-size: 0.82rem;
  color: var(--muted);
  transform: rotate(-90deg);
  transition: transform 160ms ease;
}

.side-nav .nav-group[open] summary::after { transform: rotate(0deg); }

.side-nav a span {
  display: block;
  font-size: 0.72rem;
  font-weight: 750;
  color: #7a8b83;
  margin-top: 2px;
}

.expense-category summary {
  cursor: pointer;
  position: relative;
  padding-right: 42px;
}

.expense-category summary::-webkit-details-marker { display: none; }

.expense-category summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.78);
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 950;
  line-height: 1;
}

.expense-category[open] summary::after { content: "−"; }

@media (max-width: 1179px) {
  .side-nav {
    display: flex;
    align-items: stretch;
    gap: 10px;
  }

  .side-nav .nav-group {
    flex: 0 0 auto;
    min-width: 220px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255,255,255,.9);
    padding: 6px;
    margin: 0;
  }

  .side-nav .nav-group summary {
    padding: 8px 10px;
  }

  .side-nav .nav-group a {
    border: 0;
    border-radius: 12px;
    background: transparent;
    padding: 8px 10px;
  }
}

/* ===== FIX: mantener menú lateral sin generar espacio vacío al final ===== */

@media (min-width: 1180px) {
  .main-layout {
    row-gap: 0;
    column-gap: 24px;
  }

  .main-layout > :not(.side-nav) {
    grid-column: 2;
    margin-bottom: 20px;
  }

  .main-layout > :not(.side-nav):last-child {
    margin-bottom: 0;
  }

  .side-nav {
    grid-column: 1;
    grid-row: 1 / span 999;
    position: sticky;
    top: 102px;
    align-self: start;
    max-height: calc(100vh - 118px);
    overflow-y: auto;
  }
}