/* ============================================================
   NIVEL — Calculadora de Variación de Resultado Final de Obra
   Sistema de diseño — tokens, tipografía, color corporativo CAZtime
   ============================================================ */

@import url('https://api.fontshare.com/v2/css?f[]=general-sans@600,700&f[]=satoshi@400,500,600,700&display=swap');

:root {
  /* ---- Escala tipográfica fluida ---- */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1rem + 0.55vw, 1.375rem);
  --text-xl: clamp(1.375rem, 1.1rem + 1vw, 1.875rem);

  /* ---- Espaciado 4px ---- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  --transition-interactive: 160ms cubic-bezier(0.16, 1, 0.3, 1);

  --content-narrow: 640px;
  --content-default: 880px;
  --content-wide: 1160px;

  --font-display: 'General Sans', 'Satoshi', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Inter', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

/* ---- Paleta corporativa CAZtime (claro) ---- */
:root,
[data-theme='light'] {
  --color-bg: #f3f5f8;
  --color-surface: #ffffff;
  --color-surface-2: #fbfcfd;
  --color-surface-offset: #eaeef3;
  --color-surface-offset-2: #dde3ea;
  --color-surface-dynamic: #d2dae3;
  --color-divider: #e2e7ed;
  --color-border: #cdd6e0;

  --color-text: #172436;
  --color-text-muted: #56667a;
  --color-text-faint: #97a4b3;
  --color-text-inverse: #f7f9fb;

  /* Primario — Tinta CAZtime */
  --color-primary: #1e3a5f;
  --color-primary-hover: #16304f;
  --color-primary-active: #0f2540;
  --color-primary-highlight: #dbe4ee;

  /* Acento — Teal CAZtime */
  --color-accent: #2fb4c0;
  --color-accent-hover: #269aa4;
  --color-accent-active: #1f818a;
  --color-accent-highlight: #d7eef1;

  /* Éxito — mejora del resultado */
  --color-success: #2e7d4f;
  --color-success-hover: #256640;
  --color-success-highlight: #dcefe3;

  /* Error — empeora el resultado */
  --color-error: #b23a3a;
  --color-error-hover: #953030;
  --color-error-highlight: #f6dede;

  /* Aviso — datos/notas a vigilar */
  --color-warning: #b9761f;
  --color-warning-hover: #9c631a;
  --color-warning-highlight: #f3e4cb;

  --shadow-sm: 0 1px 2px rgba(23, 36, 54, 0.06);
  --shadow-md: 0 6px 16px rgba(23, 36, 54, 0.08);
  --shadow-lg: 0 16px 40px rgba(23, 36, 54, 0.14);
}

/* ---- Paleta corporativa CAZtime (oscuro) ---- */
[data-theme='dark'] {
  --color-bg: #0f1620;
  --color-surface: #161f2c;
  --color-surface-2: #1a2432;
  --color-surface-offset: #1c2735;
  --color-surface-offset-2: #223040;
  --color-surface-dynamic: #2a3a4c;
  --color-divider: #223140;
  --color-border: #2e3f52;

  --color-text: #e7ecf2;
  --color-text-muted: #9aabbe;
  --color-text-faint: #64798f;
  --color-text-inverse: #16202c;

  --color-primary: #8ba3c7;
  --color-primary-hover: #a3b8d6;
  --color-primary-active: #b7c8e0;
  --color-primary-highlight: #253242;

  --color-accent: #4fcad4;
  --color-accent-hover: #6fd8e0;
  --color-accent-active: #8fe3e9;
  --color-accent-highlight: #1d3338;

  --color-success: #6fbe8c;
  --color-success-hover: #8bcca3;
  --color-success-highlight: #1d3327;

  --color-error: #e08080;
  --color-error-hover: #e79a9a;
  --color-error-highlight: #3a2323;

  --color-warning: #e0a94d;
  --color-warning-hover: #e8bc6f;
  --color-warning-highlight: #3a2f1c;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']):not([data-theme='dark']) {
    --color-bg: #0f1620;
    --color-surface: #161f2c;
    --color-surface-2: #1a2432;
    --color-surface-offset: #1c2735;
    --color-surface-offset-2: #223040;
    --color-surface-dynamic: #2a3a4c;
    --color-divider: #223140;
    --color-border: #2e3f52;
    --color-text: #e7ecf2;
    --color-text-muted: #9aabbe;
    --color-text-faint: #64798f;
    --color-text-inverse: #16202c;
    --color-primary: #8ba3c7;
    --color-primary-hover: #a3b8d6;
    --color-primary-highlight: #253242;
    --color-accent: #4fcad4;
    --color-accent-highlight: #1d3338;
    --color-success: #6fbe8c;
    --color-success-highlight: #1d3327;
    --color-error: #e08080;
    --color-error-highlight: #3a2323;
    --color-warning: #e0a94d;
    --color-warning-highlight: #3a2f1c;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
  }
}

/* ============================================================
   Layout base
   ============================================================ */

.wrap {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.tabular {
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   Topbar
   ============================================================ */

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-divider);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.brand-icon {
  color: var(--color-primary);
  flex-shrink: 0;
  width: 34px;
  height: 34px;
}

.brand-icon svg {
  width: 100%;
  height: 100%;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  min-width: 0;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.brand-tag {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
}

.icon-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.icon-btn svg {
  width: 19px;
  height: 19px;
}

/* ============================================================
   Intro banner
   ============================================================ */

.intro {
  padding-block: var(--space-8) var(--space-4);
}

.intro h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.intro p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  max-width: 68ch;
}

.intro-callout {
  margin-top: var(--space-5);
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-primary-highlight);
  border-radius: var(--radius-lg);
  border: 1px solid color-mix(in srgb, var(--color-primary) 25%, transparent);
}

.intro-callout svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

.intro-callout p {
  font-size: var(--text-xs);
  color: var(--color-text);
  max-width: none;
}

.intro-callout strong {
  color: var(--color-primary);
}

/* ============================================================
   Secciones / tarjetas
   ============================================================ */

main {
  padding-bottom: var(--space-24);
}

.section {
  margin-top: var(--space-6);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-5);
  cursor: pointer;
  list-style: none;
}

.card-head::-webkit-details-marker {
  display: none;
}

.card-head-title {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  min-width: 0;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--text-xs);
  font-weight: 700;
  flex-shrink: 0;
}

.card-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text);
}

.card-head .optional-tag {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-faint);
  white-space: nowrap;
}

.card-head .tag-group {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 2px;
  flex-shrink: 0;
  line-height: 1.3;
}

.chevron {
  width: 18px;
  height: 18px;
  color: var(--color-text-muted);
  transition: transform var(--transition-interactive);
  flex-shrink: 0;
}

details[open] > .card-head .chevron {
  transform: rotate(180deg);
}

.card-body {
  padding: 0 var(--space-5) var(--space-6);
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-5);
}

.card-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: -var(--space-2);
  margin-bottom: var(--space-4);
}

/* ============================================================
   Formularios
   ============================================================ */

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

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 720px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 480px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.field label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text);
}

.field .help {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.field input,
.field select {
  width: 100%;
  padding: var(--space-3) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  color: var(--color-text);
  font-size: var(--text-sm);
}

.field input:focus,
.field select:focus {
  border-color: var(--color-primary);
  background: var(--color-surface);
}

.field input.input-error,
.field select.input-error {
  border-color: var(--color-error);
  background: var(--color-error-highlight);
}

.field .field-error-msg {
  font-size: 0.6875rem;
  color: var(--color-error);
  font-weight: 600;
  display: none;
}

.field.has-error .field-error-msg {
  display: block;
}

.field .input-suffix-wrap {
  position: relative;
}

.field .input-suffix-wrap input {
  padding-right: var(--space-8);
}

.field .suffix {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-weight: 600;
  pointer-events: none;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.checkbox-row input[type='checkbox'] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

.checkbox-row label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ============================================================
   Botones
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-sm);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn svg {
  width: 17px;
  height: 17px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
}

.btn-accent {
  background: var(--color-accent);
  color: #06282b;
}
.btn-accent:hover {
  background: var(--color-accent-hover);
}

.btn-ghost {
  background: var(--color-surface-2);
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-danger-ghost {
  background: transparent;
  color: var(--color-error);
}
.btn-danger-ghost:hover {
  background: var(--color-error-highlight);
}

.btn-sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
}

.btn-block {
  width: 100%;
}

/* ============================================================
   Partidas
   ============================================================ */

.partida {
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  overflow: hidden;
}

.partida:last-child {
  margin-bottom: 0;
}

.partida-head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-4);
  background: var(--color-surface-offset);
  cursor: pointer;
  list-style: none;
}

.partida-head::-webkit-details-marker {
  display: none;
}

.partida-badge {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  flex-shrink: 0;
}

.partida-titles {
  flex: 1;
  min-width: 0;
}

.partida-titles .p-code {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
}

.partida-titles .p-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.partida-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.partida-body {
  padding: var(--space-5);
  border-top: 1px solid var(--color-divider);
}

.field-group-title {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
  margin-top: var(--space-5);
}
.field-group-title:first-child {
  margin-top: 0;
}

/* ============================================================
   Barra de acción inferior fija
   ============================================================ */

.action-bar {
  position: sticky;
  bottom: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--color-surface) 94%, transparent);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-3);
  margin-top: var(--space-8);
}

.action-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.action-bar-info {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ============================================================
   Resultado / Informe
   ============================================================ */

.result-banner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
}

.result-banner.is-mejora {
  background: var(--color-success-highlight);
  border-color: color-mix(in srgb, var(--color-success) 35%, transparent);
}
.result-banner.is-empeora {
  background: var(--color-error-highlight);
  border-color: color-mix(in srgb, var(--color-error) 35%, transparent);
}
.result-banner.is-neutro {
  background: var(--color-surface-offset);
  border-color: var(--color-border);
}

.result-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.result-icon svg {
  width: 24px;
  height: 24px;
}
.is-mejora .result-icon {
  background: var(--color-success);
  color: #fff;
}
.is-empeora .result-icon {
  background: var(--color-error);
  color: #fff;
}
.is-neutro .result-icon {
  background: var(--color-text-faint);
  color: #fff;
}

.result-text .result-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.result-text .result-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  margin-top: var(--space-1);
}
.is-mejora .result-value {
  color: var(--color-success);
}
.is-empeora .result-value {
  color: var(--color-error);
}
.is-neutro .result-value {
  color: var(--color-text);
}

.result-text .result-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.report-header-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
@media (max-width: 640px) {
  .report-header-grid {
    grid-template-columns: 1fr;
  }
}

.report-header-block h3 {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}

.report-header-block dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
}
.report-header-block dt {
  color: var(--color-text-muted);
}
.report-header-block dd {
  color: var(--color-text);
  font-weight: 500;
}

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-divider);
}

table.informe {
  min-width: 720px;
}

table.informe th,
table.informe td {
  padding: var(--space-3) var(--space-3);
  font-size: var(--text-xs);
  text-align: right;
  border-bottom: 1px solid var(--color-divider);
  white-space: nowrap;
}

table.informe th:first-child,
table.informe td:first-child,
table.informe th:nth-child(2),
table.informe td:nth-child(2) {
  text-align: left;
  white-space: normal;
}

table.informe thead th {
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.625rem;
}

table.informe tbody tr:last-child td {
  border-bottom: none;
}

table.informe tfoot td {
  font-weight: 700;
  background: var(--color-surface-offset);
  border-top: 2px solid var(--color-border);
  border-bottom: none;
}

.val-pos {
  color: var(--color-success);
}
.val-neg {
  color: var(--color-error);
}

.explain-block {
  background: var(--color-surface-offset);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.explain-block h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.explain-block h3 svg {
  width: 19px;
  height: 19px;
  color: var(--color-accent);
}

.explain-block ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.explain-item {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
}

.explain-item .dot {
  width: 7px;
  height: 7px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  margin-top: 0.5em;
  flex-shrink: 0;
}

.notes-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.notes-list li {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding-left: var(--space-4);
  position: relative;
}
.notes-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-text-faint);
}

.export-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-6);
  color: var(--color-text-muted);
}
.empty-state svg {
  width: 40px;
  height: 40px;
  margin: 0 auto var(--space-4);
  color: var(--color-text-faint);
}
.empty-state p {
  font-size: var(--text-sm);
  max-width: 44ch;
  margin-inline: auto;
}

.toast {
  position: fixed;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: all 220ms cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 60;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================================================
   Pie de página / marca CAZtime
   ============================================================ */

footer {
  padding: var(--space-10) 0 var(--space-16);
}

.footer-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.footer-caz {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  margin: 0 auto;
}

.footer-caz .caz-logo {
  --caz-tinta: #1e3a5f;
  --caz-acento: #2fb4c0;
}
[data-theme='dark'] .footer-caz .caz-logo {
  --caz-tinta: #8ba3c7;
  --caz-acento: #4fcad4;
}

.footer-caz span {
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
}

.footer-credit {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-2);
  margin-left: auto;
  margin-right: auto;
}

.footer-credit a {
  color: var(--color-text-muted);
  text-decoration: underline;
  text-decoration-color: var(--color-border);
}

.footer-credit a:hover {
  color: var(--color-primary);
}

.footer-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-3);
  margin-left: auto;
  margin-right: auto;
  max-width: 68rem;
}

.footer-legal {
  font-size: var(--text-xs);
  margin-top: var(--space-3);
  margin-left: auto;
  margin-right: auto;
}

.footer-legal a {
  color: var(--color-text-muted);
  text-decoration: underline;
  text-decoration-color: var(--color-border);
}

.footer-legal a:hover {
  color: var(--color-primary);
}


/* ===== V1.5 · Integración CAZtime ===== */
.usage-card {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: var(--space-4);
  align-items: start;
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.usage-icon {
  width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--color-primary); color: #fff; font-weight: 800;
}
.usage-card h2 { margin: 0 0 var(--space-2); font-family: var(--font-display); font-size: var(--text-base); }
.usage-card p { margin: 0; color: var(--color-text-muted); line-height: 1.65; font-size: var(--text-sm); }
.newsletter-section { padding: var(--space-10) 0 var(--space-6); }
.newsletter-card {
  display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr);
  gap: var(--space-8); align-items: start;
  padding: clamp(24px,4vw,40px);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}
.newsletter-kicker { display:inline-block; margin-bottom:var(--space-2); color:var(--color-primary); font-size:var(--text-xs); font-weight:800; text-transform:uppercase; letter-spacing:.08em; }
.newsletter-copy h2 { margin:0 0 var(--space-3); font-family:var(--font-display); font-size:clamp(1.25rem,2.4vw,1.65rem); line-height:1.2; }
.newsletter-copy p { margin:0; color:var(--color-text-muted); line-height:1.65; }
.newsletter-email-label { display:block; margin-bottom:var(--space-2); font-size:var(--text-sm); font-weight:700; }
.newsletter-row { display:grid; grid-template-columns:1fr auto; gap:var(--space-3); }
.newsletter-row input[type=email] { width:100%; min-width:0; }
.newsletter-submit { white-space:nowrap; }
.newsletter-consent { display:grid; grid-template-columns:18px 1fr; gap:var(--space-2); align-items:start; margin-top:var(--space-4); color:var(--color-text-muted); font-size:var(--text-xs); line-height:1.55; }
.newsletter-consent input { margin-top:3px; width:16px; height:16px; }
.newsletter-consent a,.newsletter-note a { color:var(--color-primary); text-underline-offset:2px; }
.newsletter-note { margin:var(--space-3) 0 0; color:var(--color-text-faint); font-size:var(--text-xs); line-height:1.55; }
.newsletter-hp { position:absolute !important; left:-10000px !important; width:1px !important; height:1px !important; overflow:hidden !important; }
@media (max-width: 760px) {
  .newsletter-card { grid-template-columns:1fr; gap:var(--space-6); }
  .newsletter-row { grid-template-columns:1fr; }
  .newsletter-submit { width:100%; justify-content:center; }
}

/* ===== V1.7 · Ajustes de integración y exportaciones ===== */
.usage-card.card {
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding: var(--space-5);
  border-left: none;
  background: linear-gradient(180deg, color-mix(in srgb, var(--color-surface) 90%, var(--color-primary-ghost) 10%), var(--color-surface));
}
.usage-copy {
  display: grid;
  gap: var(--space-2);
}
.usage-kicker {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  width: fit-content;
  padding: .25rem .6rem;
  border-radius: 999px;
  background: var(--color-primary-ghost);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.usage-card h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.1vw, 1.95rem);
  line-height: 1.1;
}
.usage-card p {
  margin: 0;
  color: var(--color-text);
  font-size: var(--text-base);
  line-height: 1.7;
  max-width: 52rem;
}

.table-scroll-note {
  display: none;
  align-items: center;
  gap: .55rem;
  margin: 0 0 var(--space-3);
  padding: .75rem .95rem;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  line-height: 1.45;
}
.table-scroll-note svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  color: var(--color-primary);
}

.newsletter-form {
  display: grid;
  gap: var(--space-4);
}
.newsletter-field {
  display: grid;
  gap: var(--space-2);
}
.newsletter-field input[type=email] {
  width: 100%;
}
.newsletter-submit {
  width: fit-content;
  min-width: 220px;
}
.newsletter-consent {
  margin-top: 0;
}
.newsletter-note {
  margin-top: 0;
}
.newsletter-note a {
  white-space: nowrap;
}

@media (max-width: 760px) {
  .usage-card.card {
  grid-template-columns: 1fr;
  gap: var(--space-3);
    padding: var(--space-5) var(--space-4);
  }
  .usage-card h2 {
    font-size: clamp(1.6rem, 6.8vw, 2.2rem);
  }
  .usage-card p {
    font-size: clamp(1rem, 4.5vw, 1.2rem);
    line-height: 1.65;
  }
  .table-scroll-note {
    display: flex;
  }
  .newsletter-card {
    padding: var(--space-5);
  }
  .newsletter-copy h2 {
    font-size: clamp(1.85rem, 7vw, 2.4rem);
  }
  .newsletter-copy p {
    font-size: var(--text-sm);
  }
  .newsletter-submit {
    width: 100%;
    min-width: 0;
  }
  .newsletter-consent {
    grid-template-columns: 20px 1fr;
  }
}

/* ===== V1.7.1 · coherencia visual móvil ===== */
.usage-card.card {
  display: block !important;
  padding: 28px 30px !important;
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-xl) !important;
  background: var(--color-surface) !important;
  box-shadow: var(--shadow-sm) !important;
}
.usage-card .usage-copy { display: block !important; }
.usage-card .usage-kicker {
  display: inline-flex !important;
  width: auto !important;
  margin: 0 0 10px !important;
  padding: 5px 10px !important;
  border-radius: 999px !important;
  background: #e9f6f7 !important;
  color: #277f88 !important;
  font-size: .75rem !important;
  line-height: 1 !important;
  font-weight: 800 !important;
  text-transform: uppercase !important;
  letter-spacing: .08em !important;
}
.usage-card #criterioUsoTitulo {
  margin: 0 0 12px !important;
  font-family: var(--font-display) !important;
  font-size: clamp(1.45rem, 3vw, 1.9rem) !important;
  line-height: 1.15 !important;
  color: var(--color-text) !important;
}
.usage-card p {
  margin: 0 !important;
  font-size: var(--text-sm) !important;
  line-height: 1.65 !important;
  color: var(--color-text-muted) !important;
}

.newsletter-section { padding: var(--space-10) 0 var(--space-8) !important; }
.newsletter-card {
  display: grid !important;
  grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr) !important;
  gap: 34px !important;
  padding: clamp(28px,4vw,42px) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-xl) !important;
  background: var(--color-surface) !important;
  box-shadow: var(--shadow-sm) !important;
}
.newsletter-copy .newsletter-kicker {
  display: inline-flex !important;
  margin: 0 0 10px !important;
  padding: 5px 10px !important;
  border-radius: 999px !important;
  background: #e9f6f7 !important;
  color: #277f88 !important;
  font-size: .75rem !important;
  line-height: 1 !important;
  font-weight: 800 !important;
  text-transform: uppercase !important;
  letter-spacing: .08em !important;
}
.newsletter-copy h2 {
  margin: 0 0 12px !important;
  font-size: clamp(1.4rem,2.5vw,1.75rem) !important;
  line-height: 1.18 !important;
}
.newsletter-copy p { margin: 0 !important; color: var(--color-text-muted) !important; font-size: var(--text-sm) !important; line-height: 1.6 !important; }
.newsletter-form { display: grid !important; grid-template-columns: 1fr auto !important; gap: 12px 14px !important; align-items: end !important; }
.newsletter-field { display: grid !important; gap: 7px !important; min-width: 0 !important; }
.newsletter-email-label { margin: 0 !important; font-size: var(--text-sm) !important; font-weight: 700 !important; }
.newsletter-field input[type=email] { width: 100% !important; min-width: 0 !important; }
.newsletter-submit { width: auto !important; min-width: 150px !important; }
.newsletter-consent, .newsletter-note { grid-column: 1 / -1 !important; }
.newsletter-consent { margin: 4px 0 0 !important; display: grid !important; grid-template-columns: 20px 1fr !important; gap: 10px !important; align-items: start !important; font-size: var(--text-xs) !important; line-height: 1.55 !important; color: var(--color-text-muted) !important; }
.newsletter-consent input { width: 18px !important; height: 18px !important; margin: 1px 0 0 !important; }
.newsletter-note { margin: 0 !important; font-size: var(--text-xs) !important; line-height: 1.55 !important; color: var(--color-text-faint) !important; }
.newsletter-hp { position: absolute !important; left: -10000px !important; top: auto !important; width: 1px !important; height: 1px !important; overflow: hidden !important; opacity: 0 !important; pointer-events: none !important; }

@media (max-width:760px) {
  .usage-card.card { padding: 24px 22px !important; }
  .usage-card #criterioUsoTitulo { font-size: clamp(1.45rem,6vw,1.8rem) !important; }
  .usage-card p { font-size: 1rem !important; line-height: 1.6 !important; }
  .newsletter-card { grid-template-columns: 1fr !important; gap: 22px !important; padding: 24px 22px !important; }
  .newsletter-copy h2 { font-size: clamp(1.55rem,6.6vw,2rem) !important; }
  .newsletter-form { grid-template-columns: 1fr !important; gap: 12px !important; }
  .newsletter-submit { width: 100% !important; min-width: 0 !important; }
  .newsletter-consent, .newsletter-note { grid-column: 1 !important; }
}


/* ===== V1.7.3 · Ajustes finales móvil / suscripción / uso ===== */
.usage-card p {
  font-size: 0.95rem !important;
  line-height: 1.58 !important;
}
.newsletter-note {
  margin: 2px auto 0 !important;
  max-width: 34ch !important;
  text-align: center !important;
  font-size: 0.84rem !important;
  line-height: 1.52 !important;
}
.newsletter-note a { white-space: nowrap; }
@media (max-width:760px) {
  .usage-card #criterioUsoTitulo { font-size: clamp(1.35rem, 5.6vw, 1.72rem) !important; line-height: 1.13 !important; }
  .usage-card p { font-size: 0.93rem !important; line-height: 1.56 !important; }
  .newsletter-note { font-size: 0.82rem !important; line-height: 1.5 !important; }
}


/* ===== V1.7.4 · ajuste fino textos informativos ===== */
.newsletter-note{max-width:32ch !important; font-size:0.80rem !important; line-height:1.48 !important; text-align:center !important; margin:2px auto 0 !important;}
.usage-card p{font-size:0.90rem !important; line-height:1.56 !important;}
@media (max-width:760px){.newsletter-note{font-size:0.79rem !important;}.usage-card p{font-size:0.89rem !important;}}