/* =============================================================================
 * Nebrija Editor — design tokens + components
 * Light theme only (v0.2). Optimized for long editorial sessions (2+ hours).
 * Inter for everything; semantic colors instead of pastel rainbow.
 * ============================================================================= */

:root {
  /* =========================================================================
   * Design system v3 — «SaaS premium» (inspiración: SaaS UI, Glide, Linear)
   * Cambio respecto a v2: paleta neutra fría (no papel beige), violeta como
   * acento primario, radius 6-10px, shadows suaves en cards, sidebar
   * blanca limpia con items tipo Notion/SaaS UI.
   * ===================================================================== */

  /* Superficie — neutros fríos ---------------------------------------- */
  --bg: #FAFBFC;            /* fondo de la app */
  --bg-sidebar: #FFFFFF;    /* sidebar blanca limpia */
  --surface: #FFFFFF;       /* lienzo, cards */
  --surface-2: #F7F8FA;     /* cards secundarias, hover de zonas */
  --surface-3: #EEF0F3;     /* hover states */
  --border: #E5E7EB;        /* gris neutro frío, casi invisible */
  --border-strong: #D1D5DB;
  --rule: var(--border);
  --rule-strong: var(--border-strong);

  /* Texto ------------------------------------------------------------- */
  --text: #0F1419;          /* casi negro, alto contraste */
  --text-2: #374151;        /* secundario fuerte */
  --text-3: #6B7280;        /* metadata */
  --text-faint: #6B7280;    /* hints/placeholders — oscurecido a gris 500 para WCAG AA
                             * (4.83 sobre blanco, 4.67 sobre --bg). Antes #9CA3AF (2.54, fallaba). */
  --text-on-accent: #FFFFFF;

  /* Acento — azul marino Poiema (confirmado en www.poiema.co) ----- */
  --accent: #0C325D;        /* color de marca Poiema */
  --accent-soft: #E6EDF5;
  --accent-strong: #081F3C;
  --accent-faint: rgba(12, 50, 93, 0.10);

  /* Estados (saturación moderada, paleta moderna SaaS) ------------- */
  --ok: #16A34A;            /* Aceptar — verde Tailwind 600. Fondo sólido/borde */
  --ok-strong: #15803D;     /* texto sobre blanco/soft (WCAG AA: 4.57 sobre --ok-soft) */
  --ok-soft: #DCFCE7;
  --warn: #F59E0B;          /* Posponer — ámbar 500. Fondo sólido/borde, NO texto pequeño */
  --warn-strong: #92400E;   /* ámbar 800 — texto de badge sobre --warn-soft (WCAG AA: 6.37) */
  --warn-soft: #FEF3C7;
  --bad: #EF4444;           /* Rechazar — rojo 500. Fondo sólido/borde */
  --bad-strong: #B91C1C;    /* texto sobre blanco/soft (WCAG AA: 5.30 sobre --bad-soft) */
  --bad-strongest: #7F1818; /* hover del botón danger del modal */
  --bad-border: #F0C7C7;
  --bad-soft: #FEE2E2;
  --info: #3B82F6;          /* Modificar — azul 500. Fondo sólido/borde */
  --info-strong: #1D4ED8;   /* texto sobre blanco/soft (WCAG AA: 5.49 sobre --info-soft) */
  --info-border: #C7D6F2;
  --info-soft: #DBEAFE;

  /* Citas bíblicas (ámbar SaaS, no marrón cálido) ------------------ */
  --bible: #B45309;         /* banda/acento de cita bíblica (decorativo) */
  --bible-strong: #92400E;  /* texto pequeño de cita bíblica sobre soft (WCAG AA: 6.37) */
  --bible-soft: #FEF3C7;
  --bible-rule: #F59E0B;

  /* Categorías (alineadas con paleta SaaS) ------------------------- */
  /* Los *-strong son el COLOR DE TEXTO accesible (WCAG AA >= 4.5:1) sobre la
   * sidebar/superficie claras; los base 500/violeta quedan para dots y bordes. */
  --cat-error: #DC2626;        /* 4.83 sobre blanco — válido como texto */
  --cat-error-soft: #FEE2E2;
  --cat-warn: #F59E0B;
  --cat-warn-strong: #92400E;  /* ámbar 800 — texto qi-cat warn (WCAG AA: 7.09) */
  --cat-warn-soft: #FEF3C7;
  --cat-info: #0EA5E9;
  --cat-info-strong: #0369A1;  /* sky 700 — texto qi-cat info / leyenda (WCAG AA: 5.93) */
  --cat-info-soft: #E0F2FE;
  --cat-style: #8B5CF6;
  --cat-style-strong: #6D28D9; /* violet 700 — texto qi-cat style (WCAG AA: 7.10) */
  --cat-style-soft: #EDE9FE;
  --cat-neutral: #6B7280;
  --cat-neutral-soft: #F3F4F6;

  /* Espaciado 4px (escala fina para microajustes editoriales) ----- */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 20px;
  --s-6: 24px;
  --s-7: 32px;
  --s-8: 48px;
  --s-9: 64px;

  /* Radius generosos — estética SaaS moderna --------------------- */
  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --r-full: 999px;

  /* Shadows suaves SaaS-style ------------------------------------ */
  --shadow-1: 0 1px 2px rgba(15, 20, 25, 0.04), 0 1px 3px rgba(15, 20, 25, 0.06);
  --shadow-2: 0 4px 6px rgba(15, 20, 25, 0.04), 0 10px 24px rgba(15, 20, 25, 0.06);
  --shadow-3: 0 8px 16px rgba(15, 20, 25, 0.06), 0 24px 48px rgba(15, 20, 25, 0.10);
  /* halo de foco WCAG 1.4.11 (contraste 3:1 sobre blanco). El alpha
   * 0.10 anterior daba ratio ~1.1:1; subimos a 0.40 para ratio AA. */
  --shadow-focus: 0 0 0 3px rgba(12, 50, 93, 0.40);

  /* Z-index — centralizado ------------------------------------------- */
  --z-topbar: 50;
  --z-toolbar: 49;
  --z-breadcrumb: 48;
  --z-popover: 60;
  --z-search: 70;
  --z-modal: 90;
  --z-toast: 100;

  /* Motion (conservador) -------------------------------------------- */
  --t-fast: 120ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-base: 180ms cubic-bezier(0.4, 0, 0.2, 1);
  /* Durations sueltas usadas en keyframes (M2 auditoría) */
  --d-slow: 200ms;
  --d-flash: 800ms;
  --d-spin: 600ms;

  /* Tipografía ------------------------------------------------------- */
  --font-ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Helvetica Neue", Arial, sans-serif;
  --font-body: var(--font-ui);
  --font-serif: "Source Serif 4", "Source Serif Pro", "Iowan Old Style",
    Charter, Georgia, "Times New Roman", serif;
  /* Display/marca: Didone moderna (Fraunces) que rima con el wordmark del logo.
   * Solo titulares de landing; Inter (UI) y Source Serif 4 (lectura) intactas. */
  --font-display: "Fraunces", "Source Serif 4", Georgia, serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;

  /* Escala tipográfica (ratio 1.125, base UI 14, body libro 18) ---- */
  --fs-micro: 11px;
  --fs-xs: 12px;
  --fs-sm: 13px;
  --fs-ui: 14px;
  --fs-body: 18px;
  --fs-h3: 22px;
  --fs-h2: 28px;
  --fs-h1: 34px;
  --lh-body: 1.65;
  --lh-ui: 1.45;
  --lh-head: 1.2;
  --tracking-caps: 0.06em;

  /* =========================================================================
   * Marca «Cuervo» — sistema «SaaS premium moderno» para la bienvenida
   * (rediseño 2026-05-29). Referente de SENSACIÓN: Grammarly (hero a dos
   * columnas, titular serif fuerte, tarjeta de producto a la derecha) sobre una
   * identidad editorial propia. El editor jefe rechazó la versión heráldica
   * pesada (crema, dorado, orlas) Y la topbar con mark pequeño por anticuadas:
   * esta versión lleva el emblema de Cuervo CENTRADO y grande arriba, con el
   * menú centrado debajo. Tokens NUEVOS, aislados: NO sustituyen la paleta del
   * editor (--bg/--accent/...). Solo el onboarding los consume.
   *
   * Decisiones de marca firmes:
   *   - Fondo: blanco FRÍO #FAFBFC (sin amarillear; el cuerpo lo dan las
   *     veladuras del background-image, no el color base).
   *   - SIN dorado: el acento es el AZUL MARINO POIEMA #0C325D.
   *   - Superficies blancas con hairlines fríos y sombras suaves SaaS.
   *   - Navy de marca #162938 para CTA primaria y detalles.
   *
   * Contraste (WCAG) sobre superficie blanca/fría:
   *   ink   #162938 → 14.6:1 (AAA)  · ink-2 #41515C → 7.3:1 (AAA)
   *   ink-3 #5C6B73 → 4.9:1 (AA)    · azul Poiema #0C325D → AAA (texto/iconos)
   * ===================================================================== */
  --cuervo-cream: #FAFBFC;       /* lienzo base: blanco frío y limpio (el CUERPO lo dan los
                                  * degradados/veladuras del background-image, no el color base) */
  --cuervo-cream-2: #E9EFF7;     /* superficie de sección (banda de confianza) — azul Poiema 6% */
  --cuervo-cream-3: #DFE8F3;     /* superficie de sección más marcada / hover de zonas */
  --cuervo-paper: #FFFFFF;       /* tarjetas: blanco puro, premium y limpio */
  --cuervo-ink: #162938;         /* navy de marca: titulares, CTA, mark */
  --cuervo-ink-2: #41515C;       /* texto secundario fuerte (AAA) */
  --cuervo-ink-3: #5C6B73;       /* metadata, hints (AA) */
  --cuervo-ink-strong: #0D1B25;  /* hover de la CTA navy */
  /* SIN dorado (decisión del editor jefe): la marca usa el AZUL MARINO POIEMA
   * (#0C325D, confirmado en www.poiema.co). Los tokens conservan el nombre
   * heredado «gold» pero ahora llevan el azul Poiema → no queda dorado en la UI. */
  --cuervo-gold: #0C325D;        /* acento de marca: azul Poiema */
  --cuervo-gold-deep: #0C325D;   /* azul Poiema para texto/iconos (AAA en claro) */
  --cuervo-gold-soft: rgba(12, 50, 93, 0.10);  /* veladura azul Poiema sutil */
  /* Hairlines y sombras TINTADAS hacia el azul Poiema (Vercel WIG: «hue
   * consistency» — en fondos no neutros, tintar bordes/sombras al mismo hue).
   * Esto da cohesión y aire premium en vez de grises planos. */
  --cuervo-line: #DDE5F0;        /* hairline azul Poiema muy tenue sobre blanco */
  --cuervo-line-strong: #C5D2E6;
  /* Borde semitransparente para clarificar el filo de la card sobre el halo
   * (Vercel WIG: «crisp borders, combine borders & shadows»). */
  --cuervo-card-border: rgba(12, 50, 93, 0.10);
  /* Sombras en CAPAS (ambient + direct + lift), tintadas al azul Poiema. */
  --cuervo-shadow: 0 1px 2px rgba(12, 50, 93, 0.05),
    0 6px 16px rgba(12, 50, 93, 0.07);          /* sombra suave de card secundaria */
  --cuervo-shadow-lift:
    0 1px 1px rgba(12, 50, 93, 0.05),
    0 4px 10px rgba(12, 50, 93, 0.08),
    0 16px 32px rgba(12, 50, 93, 0.12),
    0 36px 72px rgba(12, 50, 93, 0.14);          /* elevación de la card protagonista */
  /* Halo radial azul Poiema detrás de la tarjeta (resplandor premium). */
  --cuervo-glow: radial-gradient(closest-side,
    rgba(12, 50, 93, 0.22), rgba(12, 50, 93, 0.08) 64%, transparent);
  /* Panel de respaldo desplazado (sensación 3D detrás de la card). */
  --cuervo-backplate: #E6EDF5;   /* azul Poiema muy claro (token de marca del editor) */
  /* Halo de foco navy (3:1 sobre blanco → WCAG 1.4.11). El dorado no daba 3:1. */
  --cuervo-focus: 0 0 0 3px rgba(22, 41, 56, 0.30);
}

/* =============================================================================
 * Reset + base
 * ============================================================================= */

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

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-ui);
  font-size: var(--fs-ui);
  line-height: var(--lh-ui);
  color: var(--text);
  background: var(--bg);
  font-feature-settings: "ss01", "cv11", "tnum", "kern";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button:focus-visible,
[tabindex]:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

kbd {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  padding: 1px 5px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: var(--r-sm);
  color: var(--text-2);
  line-height: 1.4;
}

/* =============================================================================
 * Skip link — saltar al contenido principal (WCAG 2.4.1, nivel A)
 * ----------------------------------------------------------------------------
 * Oculto fuera de pantalla por defecto (NO display:none, que lo quitaría del
 * orden de foco). Al primer Tab desde el inicio recibe foco y aparece arriba a
 * la izquierda, por encima del topbar sticky, para saltar la toolbar y la cola
 * sin tabular toda la barra. */
.skip-link {
  position: absolute;
  top: var(--s-2);
  left: var(--s-2);
  /* Fuera del viewport mientras no tiene foco; sigue siendo enfocable. */
  transform: translateY(calc(-100% - var(--s-4)));
  z-index: calc(var(--z-topbar) + 1);
  padding: var(--s-2) var(--s-4);
  background: var(--accent);
  color: #ffffff; /* blanco sobre --accent = 12.88:1, supera AA y AAA */
  font-size: var(--fs-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-2);
  transition: transform var(--t-base);
}
.skip-link:focus {
  transform: translateY(0);
  outline: 2px solid #ffffff;
  outline-offset: 2px;
}

/* =============================================================================
 * Top bar
 * ============================================================================= */

#topbar {
  position: sticky;
  top: 0;
  z-index: var(--z-topbar);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--s-5);
  height: 56px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--t-fast);
}
#topbar.is-scrolled {
  box-shadow: var(--shadow-1);
}

#topbar .brand strong {
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}
#topbar .book-title {
  color: var(--text-3);
  font-style: normal;
  font-size: var(--fs-sm);
  font-weight: 500;
}

#topbar .brand {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  font-size: 14px;
}

#topbar .brand strong {
  font-weight: 600;
  letter-spacing: -0.01em;
}

#topbar .logo {
  font-size: 18px;
}

#topbar .book-title {
  color: var(--text-3);
  font-style: italic;
  font-size: 13px;
}

#topbar .status {
  display: flex;
  gap: var(--s-2);
  align-items: center;
}

.pill,
.progress-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--s-1);
  padding: 5px 10px;
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  background: var(--accent-soft);
  color: var(--accent-strong);
  white-space: nowrap;
}

.pill.muted {
  background: var(--surface-3);
  color: var(--text-2);
}

.view-toggle {
  height: 34px;
  padding: 0 var(--s-3);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
  border-radius: var(--r-md);
  cursor: pointer;
  font-weight: 500;
  font-size: var(--fs-sm);
  transition: background var(--t-fast), border-color var(--t-fast),
    box-shadow var(--t-fast);
}
.view-toggle:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
}

.export-btn {
  background: var(--accent);
  color: var(--text-on-accent);
  border-color: var(--accent);
  box-shadow: 0 1px 2px rgba(12, 50, 93, 0.20);
}
.export-btn:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  box-shadow: 0 2px 8px rgba(12, 50, 93, 0.32);
  color: var(--text-on-accent);
}

/* =============================================================================
 * Panel navigation (Anterior / posición / Siguiente)
 * ============================================================================= */

.panel-nav {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--s-2);
  align-items: center;
  padding: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}

.nav-position {
  text-align: center;
  font-size: 12px;
  color: var(--text-2);
}
.nav-position strong {
  color: var(--text);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.nav-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 5px 10px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-2);
  transition: background var(--t-fast), border-color var(--t-fast),
    color var(--t-fast);
}
.nav-btn:hover:not(:disabled) {
  background: var(--accent-soft);
  color: var(--accent-strong);
  border-color: var(--accent);
}
.nav-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

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

.editor-toolbar-host {
  position: sticky;
  top: 56px; /* alineado bajo topbar 56 */
  z-index: var(--z-toolbar);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

#layout {
  display: grid;
  grid-template-columns: 296px 1fr 396px;
  min-height: calc(100vh - 104px); /* topbar 56 + toolbar ≈ 48 */
}

.panel {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  /* padding-top: 0 — el bloque sticky de chips queda pegado al borde
   * exacto del scroll container; el padding superior lo aporta el
   * propio .sidebar-head. */
  padding: 0 var(--s-5) var(--s-7);
  position: sticky;
  top: 104px;
  height: calc(100vh - 104px);
  overflow-y: auto;
}

#sidebar-right {
  border-right: none;
  border-left: 1px solid var(--border);
  padding: var(--s-5) var(--s-5) var(--s-7);
  background: var(--bg-sidebar);
}

@media (max-width: 1440px) {
  #layout {
    grid-template-columns: 288px 1fr 400px;
  }
}
@media (max-width: 1200px) {
  #layout {
    grid-template-columns: 248px 1fr 360px;
  }
  .panel {
    padding: 0 var(--s-3) var(--s-6); /* sin padding-top (chips sticky) */
  }
  #sidebar-right {
    padding: var(--s-4) var(--s-3) var(--s-6);
  }
  .sidebar-head {
    margin: 0 calc(var(--s-3) * -1) var(--s-4);
    padding: var(--s-4);
  }
  .status-chips-block {
    margin: 0 calc(var(--s-3) * -1) var(--s-4);
    padding: var(--s-3) var(--s-4);
  }
}
@media (max-width: 980px) {
  #layout {
    grid-template-columns: 224px 1fr 320px;
  }
  .sidebar-head .pending-count strong {
    font-size: 24px;
  }
}

/* Sidebar typography ------------------------------------------------- */

.panel h3 {
  margin: 0 0 var(--s-2);
  font-size: var(--fs-micro);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-caps);
  color: var(--text-3);
}

.panel h4 {
  margin: var(--s-3) 0 var(--s-1);
  font-size: var(--fs-micro);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-caps);
  color: var(--text-3);
}

.panel hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: var(--s-3) 0;
}

.block {
  margin-bottom: var(--s-4);
}

/* Sidebar header sticky con contador grande (UX-3) ------------------ */

/* Contador «N pendientes» — NO sticky a propósito: se va con el scroll
 * para liberar espacio. Las pestañas (status-chips) sí quedan ancladas. */
.sidebar-head {
  margin: 0 calc(var(--s-5) * -1) var(--s-5);
  padding: var(--s-5);
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border);
}

.sidebar-head .pending-count {
  display: flex;
  align-items: baseline;
  gap: var(--s-2);
}

.sidebar-head .pending-count strong {
  font-size: 30px;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.sidebar-head .pending-count .label {
  font-size: var(--fs-sm);
  color: var(--text-3);
  font-weight: 500;
}

/* Status chips ------------------------------------------------------- */

.status-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Las pestañas sí quedan sticky arriba del scroll interno del panel, así
 * el editor siempre puede cambiar de Pendientes ↔ Aceptadas mientras
 * navega la cola larga. */
.status-chips-block {
  position: sticky;
  top: 0;
  z-index: 5;
  margin: 0 calc(var(--s-5) * -1) var(--s-5);
  padding: var(--s-4) var(--s-5);
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border);
  /* Sombra ligera para reforzar la separación visual cuando hay items
   * scrolleando por debajo. */
  box-shadow: 0 1px 0 var(--border), 0 4px 12px rgba(15, 20, 25, 0.04);
}

.queue-block {
  margin-bottom: var(--s-6);
}

.filter-chip {
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
  padding: 6px 12px;
  border-radius: var(--r-full);
  font-family: inherit;
  font-size: var(--fs-xs);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t-fast);
}

.filter-chip:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
  color: var(--text);
}

.filter-chip.is-active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-strong);
  font-weight: 600;
}

.filter-chip:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-color: var(--accent);
}

/* <details> colapsables (UX-3) -------------------------------------- */

.sidebar-filter {
  margin-bottom: var(--s-3);
  border-top: 1px solid var(--border);
  padding-top: var(--s-3);
}

.sidebar-filter > summary {
  cursor: pointer;
  font-size: var(--fs-micro);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-caps);
  color: var(--text-3);
  padding: var(--s-2) 0;
  list-style: none;
  user-select: none;
}

.sidebar-filter > summary::-webkit-details-marker {
  display: none;
}

.sidebar-filter > summary::after {
  content: "›";
  float: right;
  font-size: 14px;
  transform: rotate(90deg);
  transition: transform var(--t-fast);
  color: var(--text-faint);
}

.sidebar-filter[open] > summary::after {
  transform: rotate(-90deg);
}

.filter-list {
  padding: var(--s-2) 0 var(--s-1);
}

.filter-list label {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  padding: 6px 0;
  cursor: pointer;
  font-size: var(--fs-sm);
  color: var(--text-2);
  user-select: none;
}
.filter-list label:hover {
  color: var(--text);
}

.filter-list input[type="checkbox"] {
  accent-color: var(--accent);
}

.queue-controls {
  display: flex;
  gap: var(--s-2);
  margin-bottom: var(--s-3);
}

.queue-controls input[type="search"] {
  flex: 1;
  height: 36px;
  padding: 0 var(--s-3);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  background: var(--surface);
  color: var(--text);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.queue-controls input[type="search"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--shadow-focus);
}
.queue-controls {
  margin-bottom: var(--s-3);
}

.queue-controls input[type="search"]:focus {
  background: var(--surface);
}

/* Swatch para citas bíblicas en la leyenda ------------------------- */

.swatch-bible {
  background: var(--bible-soft);
  border-bottom: 2px solid var(--bible-rule) !important;
}

/* Queue list --------------------------------------------------------- */

.queue {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* Item de cola (UX-8) — pensado para que un editor decida rápido entre
 * cientos de correcciones. Cada fila muestra:
 *  · cabecera: categoría (Coma, Queísmo, etc.) + página.
 *  · diff inline serif: wrong → correct.
 *  · tags opcionales: cita bíblica, anclaje dudoso, estado decidido, MEC.
 */
.queue li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  margin: 6px 0;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  transition: background var(--t-fast), border-color var(--t-fast),
    box-shadow var(--t-fast);
}
.queue li:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
}
.queue li.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  box-shadow: var(--shadow-1);
}

.qi-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-2);
}
.qi-cat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-micro);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-caps);
  color: var(--text-3);
}
.qi-cat-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
  background: var(--cat-neutral);
}
.qi-cat.cat-error .qi-cat-dot { background: var(--cat-error); }
.qi-cat.cat-warn  .qi-cat-dot { background: var(--cat-warn); }
.qi-cat.cat-info  .qi-cat-dot { background: var(--cat-info); }
.qi-cat.cat-style .qi-cat-dot { background: var(--cat-style); }
/* Texto de categoría: tono *-strong para WCAG AA sobre la sidebar clara.
 * El dot conserva el color base 500 (es gráfico, umbral 3:1). */
.qi-cat.cat-error { color: var(--cat-error); }
.qi-cat.cat-warn  { color: var(--cat-warn-strong); }
.qi-cat.cat-info  { color: var(--cat-info-strong); }
.qi-cat.cat-style { color: var(--cat-style-strong); }

.qi-page {
  font-size: var(--fs-micro);
  font-weight: 500;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.qi-diff {
  font-family: var(--font-serif);
  font-size: var(--fs-sm);
  line-height: 1.45;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.qi-diff .qi-wrong {
  color: var(--bad);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(239, 68, 68, 0.45);
}
.qi-diff .qi-arrow {
  color: var(--text-faint);
  margin: 0 6px;
  font-family: var(--font-ui);
}
.qi-diff .qi-correct {
  color: var(--ok);
  font-weight: 600;
}

.qi-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 2px;
}
.qi-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--r-full);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.qi-tag-bible {
  background: var(--bible-soft);
  color: var(--bible-strong);
}
.qi-tag-warn {
  background: var(--warn-soft);
  color: var(--warn-strong);
}
.qi-tag-mec {
  background: var(--info-soft);
  color: var(--info-strong);
}
.qi-tag-lt {
  background: var(--accent-soft);
  color: var(--accent-strong);
}
.qi-tag-opus {
  background: var(--surface-3);
  color: var(--text-2);
}
.qi-tag-status {
  background: var(--surface-3);
  color: var(--text-2);
}
.qi-tag-status[data-status="accepted"] { background: var(--ok-soft); color: var(--ok-strong); }
.qi-tag-status[data-status="modified"] { background: var(--info-soft); color: var(--info-strong); }
.qi-tag-status[data-status="rejected"] { background: var(--bad-soft); color: var(--bad-strong); }
.qi-tag-status[data-status="postponed"] { background: var(--warn-soft); color: var(--warn-strong); }
.qi-tag-status[data-status="consult"]   { background: var(--accent-soft); color: var(--accent-strong); }
.qi-tag-status[data-status="blocked"]   { background: var(--bad-soft); color: var(--bad-strong); }
/* Estilos antiguos `.badge`, `.chip` preservados solo si los usa otra
 * zona — la cola los reemplazó por `.qi-tag`. Se mantienen estas clases
 * en el contador de confianza del panel decisión. */

/* =============================================================================
 * Document
 * ============================================================================= */

#doc-container {
  background: var(--bg);
  padding: var(--s-5) var(--s-2) var(--s-9);
}

.document,
.ProseMirror {
  width: 100%;
  max-width: min(110ch, 100%);
  margin: 0 auto;
  padding: var(--s-7) var(--s-7);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-1);
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.7;
  color: var(--text);
  font-feature-settings: "kern", "liga", "onum";
}

.ProseMirror .nebrija-note-reference {
  color: var(--accent-strong);
  font-family: var(--font-ui);
  font-size: 0.72em;
  font-weight: 700;
  vertical-align: super;
  user-select: none;
}

.document h1,
.document h2,
.document h3,
.document h4,
.document h5,
.document h6 {
  font-family: var(--font-ui);
  letter-spacing: -0.015em;
  margin-top: 1.6em;
  margin-bottom: 0.4em;
  font-weight: 700;
  color: var(--text);
}

.document h1 { font-size: 1.8em; }
.document h2 { font-size: 1.4em; }
.document h3 { font-size: 1.18em; }
.document h4,
.document h5,
.document h6 { font-size: 1.05em; }

.document p {
  margin: 0 0 0.85em;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

/* Tiptap tables -----------------------------------------------------------
 * DOCX source tables need explicit editor styles; otherwise ProseMirror
 * renders them as hard-to-read browser defaults and column resize handles
 * become invisible during editing.
 */
.ProseMirror .tableWrapper {
  margin: var(--s-4) 0;
  overflow-x: auto;
}

.ProseMirror table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  table-layout: fixed;
  overflow: hidden;
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  line-height: 1.5;
  color: var(--text);
}

.ProseMirror th, .ProseMirror td {
  min-width: 80px;
  padding: var(--s-2) var(--s-3);
  border: 1px solid var(--border-strong);
  vertical-align: top;
  position: relative;
}

.ProseMirror th {
  background: var(--surface-2);
  font-weight: 600;
  color: var(--text);
  text-align: left;
}

.ProseMirror td {
  background: var(--surface);
}

.ProseMirror .selectedCell::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent-faint);
  pointer-events: none;
}

.ProseMirror .column-resize-handle {
  position: absolute;
  right: -2px;
  top: 0;
  bottom: -2px;
  width: 4px;
  background: var(--accent);
  pointer-events: none;
}

.resize-cursor {
  cursor: col-resize;
}

.document p[data-list-item="true"] {
  padding-left: 1.6em;
  position: relative;
  text-align: left;
  hyphens: none;
}
.document p[data-list-item="true"]::before {
  content: "•";
  position: absolute;
  left: 0.5em;
  color: var(--text-3);
}

.document p[data-citation-paragraph="true"] {
  position: relative;
}
.document p[data-citation-paragraph="true"]::after {
  content: "⛪";
  margin-left: var(--s-1);
  opacity: 0.45;
  font-size: 0.8em;
}

/* Highlight active paragraph subtly when its mark is selected */
.document [data-paragraph-index].current {
  background: var(--accent-soft);
  border-radius: var(--r-sm);
}

/* =============================================================================
 * Marks (inline corrections)
 *
 * Visual language: subtle background + bottom-border in the semantic color.
 * No wavy underlines, no delimiters. Hover/active push the border to be more
 * prominent. Status drives the final visual.
 * ============================================================================= */

.mark {
  cursor: pointer;
  padding: 0 2px;
  border-radius: var(--r-sm);
  border-bottom: 2px solid var(--cat-neutral);
  background: var(--cat-neutral-soft);
  transition: background var(--t-fast), border-color var(--t-fast),
    box-shadow var(--t-fast);
  -webkit-text-decoration: none;
  text-decoration: none;
}

.mark[data-category-color="error"] {
  border-bottom-color: var(--cat-error);
  background: var(--cat-error-soft);
}
.mark[data-category-color="warn"] {
  border-bottom-color: var(--cat-warn);
  background: var(--cat-warn-soft);
}
.mark[data-category-color="info"] {
  border-bottom-color: var(--cat-info);
  background: var(--cat-info-soft);
}
.mark[data-category-color="style"] {
  border-bottom-color: var(--cat-style);
  background: var(--cat-style-soft);
}

.mark:hover {
  background: var(--accent-soft);
  border-bottom-color: var(--accent);
}

.mark.active {
  background: var(--accent-soft);
  border-bottom-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.mark[data-status="accepted"] {
  background: var(--ok-soft);
  border-bottom-color: var(--ok);
}
.mark[data-status="modified"] {
  background: var(--warn-soft);
  border-bottom-color: var(--warn);
}
.mark[data-status="rejected"] {
  background: transparent;
  border-bottom: 1px dashed var(--text-3);
  color: var(--text-3);
  text-decoration: line-through;
}
.mark[data-status="postponed"] {
  background: var(--warn-soft);
  border-bottom: 1px dashed var(--warn);
}
.mark[data-status="consult"] {
  background: var(--warn-soft);
  border-bottom-color: var(--warn);
}
.mark[data-status="blocked"] {
  background: var(--bad-soft);
  border-bottom-color: var(--bad);
  cursor: help;
}

/* Clean view: hide all visual decoration ----------------------------- */

body.view-clean .mark {
  background: transparent !important;
  border-bottom: none !important;
  box-shadow: none !important;
  cursor: text;
}

/* =============================================================================
 * Decision panel
 * ============================================================================= */

.decision-panel {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
}

/* Banda cita bíblica — visible arriba del panel cuando aplica (UX-4) */
.bible-banner {
  background: var(--bible-soft);
  border: 1px solid var(--bible-rule);
  border-left-width: 3px;
  padding: var(--s-3) var(--s-4);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  color: var(--bible-strong);
  line-height: 1.5;
}

.bible-banner strong {
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}

.decision-panel .empty-state {
  color: var(--text-3);
  text-align: center;
  padding: var(--s-7) var(--s-3);
  font-size: 13px;
}

.decision-panel .empty-state strong {
  display: block;
  color: var(--text-2);
  font-size: 14px;
  margin-bottom: var(--s-1);
}

.decision-panel .header-row,
.decision-panel .meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--s-2);
  font-size: var(--fs-xs);
  color: var(--text-3);
  flex-wrap: wrap;
}

.decision-panel .meta-cat {
  color: var(--text);
  font-weight: 600;
  font-size: var(--fs-sm);
}
.decision-panel .anchor-meta {
  font-size: var(--fs-micro);
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: var(--tracking-caps);
  font-weight: 500;
}
.decision-panel .audit-meta {
  display: grid;
  gap: 4px;
  padding: var(--s-2);
  border: 1px solid var(--border);
  border-radius: var(--r-2);
  background: var(--surface-2);
  font-size: var(--fs-xs);
}
.decision-panel .audit-row {
  display: grid;
  grid-template-columns: minmax(96px, auto) 1fr;
  gap: var(--s-2);
}
.decision-panel .audit-label {
  color: var(--text-3);
  font-weight: 600;
}
.decision-panel .audit-value {
  color: var(--text-2);
  overflow-wrap: anywhere;
}

/* Barra de progreso del nav (decisiones tomadas / total). */
.decision-panel .nav-position {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.panel-progress {
  width: 100%;
  height: 4px;
  appearance: none;
  -webkit-appearance: none;
  border: none;
  background: var(--surface-3);
  border-radius: var(--r-full);
  overflow: hidden;
}
.panel-progress::-webkit-progress-bar {
  background: var(--surface-3);
  border-radius: var(--r-full);
}
.panel-progress::-webkit-progress-value {
  background: var(--accent);
  border-radius: var(--r-full);
  transition: width var(--t-base);
}
.panel-progress::-moz-progress-bar {
  background: var(--accent);
}

.inline-form .label-hint {
  text-transform: none;
  color: var(--text-3);
  font-weight: 400;
  margin-left: 4px;
}

.decision-panel .header-row .id {
  font-weight: 600;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.decision-panel .header-row strong {
  color: var(--text);
  font-weight: 600;
}

.confidence-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--r-sm);
  font-weight: 700;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.confidence-badge.alta { background: var(--ok-soft); color: var(--ok-strong); }
.confidence-badge.media { background: var(--warn-soft); color: var(--warn-strong); }
.confidence-badge.baja { background: var(--surface-3); color: var(--text-2); }
.confidence-badge.decision { background: var(--cat-style-soft); color: var(--cat-style-strong); }
.confidence-badge.rechazo { background: var(--bad-soft); color: var(--bad-strong); }

.anchor-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--r-sm);
  font-size: 10.5px;
  font-weight: 600;
  background: var(--surface-3);
  color: var(--text-2);
}
.anchor-badge.exact_unique,
.anchor-badge.exact_with_context {
  /* Azul Poiema en vez de verde para no chocar con el badge ALTA */
  background: var(--accent-soft);
  color: var(--accent);
}
.anchor-badge.fuzzy {
  background: var(--warn-soft);
  color: var(--warn-strong);
}
.anchor-badge.ambiguous,
.anchor-badge.not_found,
.anchor-badge.unresolved {
  background: var(--bad-soft);
  color: var(--bad-strong);
}

/* Diff inline serif (UX-4) ----------------------------------------- */

.diff-inline {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.55;
  padding: var(--s-3) var(--s-4);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-1);
}

.diff-inline .diff-old {
  color: var(--bad);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(239, 68, 68, 0.55);
  margin-right: var(--s-2);
}

.diff-inline .diff-arrow {
  color: var(--text-faint);
  margin: 0 var(--s-1);
  font-family: var(--font-ui);
  font-size: 14px;
}

.diff-inline .diff-new {
  color: var(--ok);
  font-weight: 600;
}

/* Justificación (norma RAE / agente Opus) — fondo azul muy claro,
 * borde-izquierda azul marino Poiema. Sans-serif. */
.justification {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: var(--fs-sm);
  color: var(--text-2);
  border-left: 3px solid var(--accent);
  padding: 10px 14px;
  background: var(--accent-soft);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  line-height: 1.5;
}
.justification .justification-label {
  font-size: var(--fs-micro);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-caps);
  color: var(--accent);
}
.justification .justification-text {
  color: var(--text-2);
}
.justification.blocked {
  border-left-color: var(--bad);
  background: var(--bad-soft);
  color: var(--bad-strong);
}

/* Contexto del libro — fondo blanco con borde sutil, serif (es texto
 * editorial real, no comentario del agente). Diferenciado claramente
 * de la justificación. */
.context-preview {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: var(--fs-sm);
  line-height: 1.55;
  color: var(--text);
  background: var(--surface);
  padding: 10px 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
}
.context-preview .context-label {
  font-size: var(--fs-micro);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-caps);
  color: var(--text-3);
}
.context-preview .context-text {
  font-family: var(--font-serif);
  color: var(--text-2);
  max-height: 140px;
  overflow-y: auto;
}
.context-preview b {
  background: var(--bible-soft);
  color: var(--text);
  padding: 1px 3px;
  border-radius: 3px;
  font-weight: 600;
}

.evidence-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-2);
  font-size: 11.5px;
  color: var(--text-2);
}
.evidence-grid .cell {
  display: flex;
  align-items: center;
  gap: var(--s-1);
  padding: 4px var(--s-2);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}
.evidence-grid .cell.ok { background: var(--ok-soft); color: var(--ok-strong); }

/* Acciones jerárquicas (UX-4): 1 primaria + 2 secundarias + menú «Más» */

.actions {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}

.actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: 8px var(--s-3);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  font-family: inherit;
  font-size: var(--fs-sm);
  font-weight: 500;
  background: var(--bg);
  color: var(--text);
  transition: background var(--t-fast), border-color var(--t-fast),
    color var(--t-fast);
}
.actions button:hover {
  background: var(--surface-3);
  border-color: var(--border-strong);
}
.actions button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.actions button kbd {
  margin-left: var(--s-1);
  font-size: 10px;
  padding: 1px 5px;
  background: rgba(28, 26, 23, 0.06);
  border-color: transparent;
  color: inherit;
  opacity: 0.7;
}

/* Primaria — Aceptar (azul marino Poiema) */
.actions .btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-on-accent);
  font-weight: 600;
  padding: 11px var(--s-4);
  font-size: var(--fs-ui);
  box-shadow: 0 1px 2px rgba(12, 50, 93, 0.22);
}
.actions .btn-primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  box-shadow: 0 2px 8px rgba(12, 50, 93, 0.32);
}
.actions .btn-primary kbd {
  background: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.95);
  opacity: 1;
}
.actions .btn-primary:disabled {
  background: var(--surface-3);
  border-color: var(--border);
  color: var(--text-faint);
  box-shadow: none;
}

/* Selector de opciones «A / B» — sustituye a «Aceptar» cuando la sugerencia
   ofrece varias formas (p. ej. una referencia bíblica con dos variantes). Un
   clic en una opción la aplica como modificación, sin reescribir a mano. */
.alternatives-chooser {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  padding: var(--s-3);
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: var(--r-md);
}
.alternatives-chooser__label {
  margin: 0;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--accent-strong);
}
.actions .btn-choice {
  display: block;
  width: 100%;
  justify-content: flex-start;
  text-align: left;
  padding: var(--s-3) var(--s-4);
  font-family: "Source Serif 4", Georgia, serif;
  font-size: var(--fs-body);
  font-weight: 500;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
}
.actions .btn-choice:hover {
  border-color: var(--accent);
  background: var(--surface-2);
}
.btn-choice:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-color: var(--accent);
}
.diff-inline .diff-new--choose {
  color: var(--text-3);
  font-weight: 400;
  font-style: italic;
}

/* Secundarias — Modificar / Rechazar (estilo SaaS limpio) */
.actions-secondary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-2);
}

.actions .btn-secondary {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
}
.actions .btn-secondary:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
}

.actions .btn-secondary.modify {
  color: var(--info-strong);
  border-color: var(--info-border);
}
.actions .btn-secondary.modify:hover {
  background: var(--info-soft);
  border-color: var(--info-strong);
}

.actions .btn-secondary.reject {
  color: var(--bad-strong);
  border-color: var(--bad-border);
}
.actions .btn-secondary.reject:hover {
  background: var(--bad-soft);
  border-color: var(--bad-strong);
}

/* Fila terciaria: Posponer / Consultar / Volver — botones ghost visibles
 * y accesibles por clic (antes estaban dentro de <details> colapsado y
 * eran inalcanzables por ratón). */
.actions-tertiary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-2);
  margin-top: var(--s-1);
}
.actions .btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 7px var(--s-3);
  font-size: var(--fs-xs);
  font-weight: 500;
}
.actions .btn-ghost:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
  color: var(--text);
}
.actions .btn-ghost.btn-ghost--quiet {
  grid-column: 1 / -1;
  color: var(--text-3);
  border-style: dashed;
}
.actions .btn-ghost.btn-ghost--quiet:hover {
  border-style: solid;
}

/* Notas — colapsadas por defecto si no hay notas previas (sub-tarea F) */
.notes-block {
  margin-top: var(--s-2);
}
.notes-block[data-expanded="false"] {
  border-top: 1px solid var(--border);
  padding-top: var(--s-3);
}
.notes-trigger {
  appearance: none;
  background: transparent;
  border: 1px dashed var(--border);
  color: var(--text-3);
  padding: 8px var(--s-3);
  border-radius: var(--r-md);
  cursor: pointer;
  font: inherit;
  font-size: var(--fs-sm);
  width: 100%;
  text-align: left;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--t-fast), border-color var(--t-fast),
    color var(--t-fast);
}
.notes-trigger:hover {
  background: var(--surface-2);
  border-style: solid;
  border-color: var(--border-strong);
  color: var(--text);
}
.notes-trigger kbd {
  opacity: 0.7;
}
.notes-form textarea {
  min-height: 60px;
  resize: vertical;
  transition: min-height var(--t-fast);
}
.notes-form textarea:focus {
  min-height: 96px;
}

/* Reducir motion para usuarios con preferencia del SO (B1 auditoría).
 * Cubre TODAS las animaciones: panel, flash de cola, form-open, spinner
 * y cualquier transición. El loading sigue indicándose con aria-busy. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Cross-fade del panel decisión al auto-avanzar (sub-tarea E).
 * Excluimos `.inline-form` para evitar solape con `nebrija-form-open`
 * (I2 auditoría). */
.decision-panel > *:not(.inline-form) {
  animation: nebrija-panel-fade var(--d-slow) ease-out;
}
@keyframes nebrija-panel-fade {
  from { opacity: 0; transform: translateY(2px); }
  to   { opacity: 1; transform: none; }
}

/* Formularios inline (modificar/rechazar/consultar). El JS aplica la
 * clase .form-just-opened para forzar replay de la animación al
 * alternar `[hidden]` (I1 auditoría). */
.inline-form.form-just-opened {
  animation: nebrija-form-open 180ms ease-out;
}
@keyframes nebrija-form-open {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: none; }
}

/* Loading state durante POST de decisión (sub-tarea B) ------------ */
.decision-panel[aria-busy="true"] .actions {
  pointer-events: none;
  opacity: 0.65;
  transition: opacity var(--t-fast);
}
.btn-primary[aria-busy="true"] {
  position: relative;
  color: transparent !important;
}
.btn-primary[aria-busy="true"] kbd {
  visibility: hidden;
}
.btn-primary[aria-busy="true"]::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: var(--text-on-accent);
  border-radius: 50%;
  animation: nebrija-spin var(--d-spin) linear infinite;
}
@keyframes nebrija-spin {
  to { transform: rotate(360deg); }
}

/* Resaltado temporal del párrafo al saltar desde la cola (UX-12).
 * Sirve como pista visual cuando la corrección no tiene decoración
 * (anclaje ambiguo/no resuelto). */
.ProseMirror .paragraph-flash,
.document .paragraph-flash {
  background-color: var(--bible-soft);
  animation: nebrija-paragraph-flash 1500ms ease-out;
  border-radius: var(--r-sm);
}
@keyframes nebrija-paragraph-flash {
  0%   { background-color: var(--warn-soft); box-shadow: 0 0 0 4px var(--warn-soft); }
  60%  { background-color: var(--bible-soft); }
  100% { background-color: transparent; box-shadow: none; }
}

/* Resaltado de la palabra concreta cuando saltamos a un candidate
 * de anclaje ambiguo. Consistente con las decoraciones del documento:
 * fondo soft + subrayado en el color de la categoría warn. Persiste
 * mientras esa corrección esté seleccionada. */
::highlight(nebrija-word) {
  background-color: var(--warn-soft);
  text-decoration: underline;
  text-decoration-color: var(--warn);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

/* Flash en item de cola tras decidir (sub-tarea D) ---------------- */
.queue li.just-decided {
  animation: nebrija-flash-decided var(--d-flash) ease-out;
}
@keyframes nebrija-flash-decided {
  0% {
    background: var(--ok-soft);
    border-color: var(--ok);
  }
  60% {
    background: var(--ok-soft);
    border-color: var(--ok);
  }
  100% {
    background: var(--surface);
    border-color: var(--border);
  }
}

/* Inline form (modify + reject reason) ------------------------------- */

.inline-form {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  padding: var(--s-3);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.inline-form[hidden] { display: none; }

.inline-form label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-3);
  font-weight: 600;
}

.inline-form textarea,
.inline-form input[type="text"] {
  width: 100%;
  font-family: var(--font-serif);
  font-size: 14px;
  padding: var(--s-2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--surface);
  resize: vertical;
  color: var(--text);
}
.inline-form textarea {
  min-height: 64px;
}

.inline-form .row {
  display: flex;
  gap: var(--s-2);
  justify-content: flex-end;
}

.inline-form button {
  padding: 6px var(--s-3);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--surface);
  cursor: pointer;
  font-size: 12px;
}
.inline-form button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-on-accent);
}
.inline-form button.primary:hover {
  background: var(--accent-strong);
}

/* Notes block -------------------------------------------------------- */

.notes-block .note-row {
  border-left: 2px solid var(--accent-soft);
  background: var(--surface-2);
  padding: 6px var(--s-2);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  margin-bottom: 4px;
  font-size: 12.5px;
}
.notes-block .note-meta {
  font-size: 10.5px;
  color: var(--text-3);
  margin-top: 2px;
}
.notes-block .empty-notes {
  font-size: 12px;
  color: var(--text-3);
  font-style: italic;
}

/* =============================================================================
 * Legend
 * ============================================================================= */

.legend ul,
.shortcuts {
  list-style: none;
  padding: 0;
  margin: 4px 0;
  font-size: 12px;
}
.legend li {
  padding: 2px 0;
  display: flex;
  align-items: center;
  gap: var(--s-2);
  color: var(--text-2);
}
.legend .swatch {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: var(--r-sm);
  border-bottom: 2px solid;
}
.shortcuts li {
  display: flex;
  justify-content: space-between;
  padding: 2px 0;
  color: var(--text-2);
}

/* =============================================================================
 * Toast
 * ============================================================================= */

.toast {
  position: fixed;
  bottom: var(--s-4);
  right: var(--s-4);
  background: var(--text);
  color: var(--bg);
  padding: var(--s-2) var(--s-4);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  font-weight: 500;
  box-shadow: var(--shadow-3);
  z-index: var(--z-toast);
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--t-base), transform var(--t-base);
  display: flex;
  align-items: center;
  gap: var(--s-2);
}
.toast.hidden {
  display: none;
}
.toast.fade-out {
  opacity: 0;
  transform: translateY(8px);
}
.toast.error {
  background: var(--bad);
}
.toast.success {
  background: var(--ok);
}
.toast button.retry {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: white;
  padding: 2px 8px;
  border-radius: var(--r-sm);
  cursor: pointer;
  font-size: 12px;
}

/* =============================================================================
 * Skeleton
 * ============================================================================= */

@keyframes pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.85; }
}
.skeleton {
  background: var(--surface-3);
  border-radius: var(--r-sm);
  animation: pulse 1.4s ease-in-out infinite;
}
.skeleton-line {
  height: 12px;
  margin-bottom: 8px;
}

/* =============================================================================
 * Accept feedback animation
 * ============================================================================= */

@keyframes flash-ok {
  0% { background: var(--ok); color: white; }
  100% { background: var(--ok-soft); color: var(--ok); }
}
.mark.flash-ok {
  animation: flash-ok 600ms ease-out;
}

/* =============================================================================
 * Export modal
 * ============================================================================= */

.modal {
  position: fixed;
  inset: 0;
  background: rgba(28, 26, 23, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
}

/* UX guards modal (UX-13) ----------------------------------------- */
.guard-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 20, 25, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  animation: nebrija-panel-fade var(--d-slow) ease-out;
}
.guard-modal__panel {
  background: var(--surface);
  border-radius: var(--r-lg);
  padding: var(--s-5) var(--s-5) var(--s-4);
  max-width: 480px;
  width: 92%;
  box-shadow: var(--shadow-3);
  border: 1px solid var(--border);
}
.guard-modal__panel:focus {
  outline: none;
}
.guard-modal__title {
  margin: 0 0 var(--s-3);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}
.guard-modal__body {
  font-size: var(--fs-sm);
  color: var(--text-2);
  line-height: 1.55;
  margin-bottom: var(--s-4);
}
.guard-modal__body strong {
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.guard-modal__actions {
  display: flex;
  gap: var(--s-2);
  justify-content: flex-end;
}
.guard-modal__actions--stack {
  flex-direction: column-reverse;
  align-items: stretch;
}
.guard-modal__actions--stack .guard-btn {
  width: 100%;
  justify-content: center;
}
.guard-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 9px var(--s-4);
  font: inherit;
  font-size: var(--fs-sm);
  font-weight: 500;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background var(--t-fast), border-color var(--t-fast),
    color var(--t-fast);
}
.guard-btn:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
}
.guard-btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-color: var(--accent);
}
.guard-btn--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-on-accent);
}
.guard-btn--primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}
.guard-btn--danger {
  background: var(--bad-strong);
  border-color: var(--bad-strong);
  color: var(--text-on-accent);
}
.guard-btn--danger:hover {
  background: var(--bad-strongest);
  border-color: var(--bad-strongest);
}
.guard-btn--ghost {
  background: transparent;
}
.modal[hidden] {
  display: none;
}
.modal-content {
  background: var(--surface);
  border-radius: var(--r-lg);
  padding: var(--s-6);
  max-width: 540px;
  width: 92%;
  max-height: 84vh;
  overflow-y: auto;
  box-shadow: var(--shadow-3);
}
.modal-content h3 {
  margin: 0 0 var(--s-2);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.modal-content h4 {
  margin: 0 0 var(--s-2);
  font-size: 14px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text);
}
.preflight-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-2);
  margin: var(--s-4) 0;
}
.preflight-grid .cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--s-3) var(--s-2);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.preflight-grid .cell strong {
  font-size: 22px;
  color: var(--text);
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
}
.preflight-grid .cell.ok { background: var(--ok-soft); color: var(--ok-strong); }
.preflight-grid .cell.ok strong { color: var(--ok-strong); }
.preflight-grid .cell.warn { background: var(--warn-soft); color: var(--warn-strong); }
.preflight-grid .cell.warn strong { color: var(--warn-strong); }

.preflight-warn {
  margin: var(--s-3) 0;
  padding: var(--s-2) var(--s-3);
  background: var(--warn-soft);
  border-left: 3px solid var(--warn);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-size: 12.5px;
  color: var(--warn-strong);
}
.preflight-warn ul {
  margin: 4px 0 0 18px;
}

.modal-actions {
  display: flex;
  gap: var(--s-2);
  justify-content: flex-end;
  margin-top: var(--s-4);
}
.modal-actions button,
.modal-actions .download-link {
  padding: 8px var(--s-4);
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.modal-actions .primary,
.modal-actions .download-link {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-on-accent);
}
.modal-actions .primary:hover,
.modal-actions .download-link:hover {
  background: var(--accent-strong);
}
.modal-actions .secondary:hover {
  background: var(--surface-3);
}

.export-result {
  margin-top: var(--s-3);
  padding: var(--s-3);
  background: var(--ok-soft);
  border: 1px solid var(--ok);
  border-radius: var(--r-md);
  color: var(--text);
  font-size: 13px;
}

/* =============================================================================
 * Footnote/endnote editor
 * ============================================================================= */

.notes-modal-content {
  max-width: 720px;
}
.notes-modal-head p,
.notes-modal-status,
.note-ref,
.note-save-status,
.notes-empty,
.notes-error {
  color: var(--text-3);
  font-size: var(--fs-xs);
}
.notes-list {
  display: grid;
  gap: var(--s-3);
  margin-top: var(--s-3);
}
.note-card {
  padding: var(--s-3);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface-2);
}
.note-card[data-edited="true"] {
  border-color: var(--ok);
  background: var(--ok-soft);
}
.note-card-head,
.note-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-2);
}
.note-edited-badge {
  padding: 2px 7px;
  border-radius: var(--r-full);
  background: var(--ok);
  color: var(--text-on-accent);
  font-size: 11px;
  font-weight: 600;
}
.note-ref {
  margin: 3px 0 var(--s-2);
}
.note-card label span {
  display: block;
  margin-bottom: 4px;
  color: var(--text-2);
  font-size: var(--fs-xs);
  font-weight: 600;
}
.note-card textarea {
  width: 100%;
  min-height: 120px;
  resize: vertical;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--s-2);
  font: inherit;
  font-family: var(--font-serif);
  line-height: 1.5;
  color: var(--text);
  background: var(--surface);
}
.note-card textarea:focus {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-color: var(--accent);
}
.note-actions {
  justify-content: flex-start;
  margin-top: var(--s-2);
}
.note-actions .primary {
  padding: 7px var(--s-3);
  border: 1px solid var(--accent);
  border-radius: var(--r-md);
  background: var(--accent);
  color: var(--text-on-accent);
  cursor: pointer;
}
.note-actions .primary:disabled {
  opacity: 0.6;
  cursor: wait;
}
.notes-empty,
.notes-error {
  padding: var(--s-4);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface-2);
}
.notes-error {
  color: var(--bad-strong);
  background: var(--bad-soft);
  border-color: var(--bad-border);
}

/* =============================================================================
 * Version browser
 * ============================================================================= */

.version-browser {
  margin-top: var(--s-4);
  padding-top: var(--s-4);
  border-top: 1px solid var(--border);
}
.version-browser-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-2);
  margin-bottom: var(--s-2);
}
.version-browser h2 {
  margin: 0;
  font-size: var(--fs-ui);
  letter-spacing: -0.01em;
}
.version-status,
.version-conflict {
  margin-bottom: var(--s-2);
  font-size: var(--fs-xs);
  color: var(--text-3);
}
.version-status[data-state="error"],
.version-status[data-state="conflict"],
.version-conflict {
  color: var(--bad-strong);
}
.version-conflict {
  padding: var(--s-2);
  background: var(--bad-soft);
  border: 1px solid var(--bad-border);
  border-radius: var(--r-md);
}
.version-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--s-2);
}
.version-row.is-current .version-select {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.version-select {
  width: 100%;
  text-align: left;
  display: grid;
  gap: 2px;
  padding: var(--s-2);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
}
.version-select:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
}
.version-title {
  font-weight: 600;
}
.version-meta-line {
  display: block;
  color: var(--text-3);
  font-size: var(--fs-xs);
}
.version-preview-card {
  margin-top: var(--s-3);
  padding: var(--s-3);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.version-preview-card h4 {
  margin: 0 0 var(--s-1);
  font-size: var(--fs-sm);
}
.version-preview-text {
  max-height: 180px;
  overflow: auto;
  white-space: pre-wrap;
  margin: var(--s-2) 0 0;
  font-family: var(--font-serif);
  font-size: var(--fs-sm);
}
.version-empty {
  color: var(--text-3);
  font-size: var(--fs-xs);
}
.current-version-btn,
.restore-version-btn {
  width: 100%;
  margin-top: var(--s-3);
  padding: var(--s-2) var(--s-3);
  border: 1px solid var(--accent);
  border-radius: var(--r-md);
  background: var(--accent);
  color: var(--text-on-accent);
  cursor: pointer;
  font-weight: 600;
}
.current-version-btn {
  background: var(--surface);
  color: var(--accent);
}
.current-version-btn:hover:not(:disabled) {
  background: var(--accent-soft);
}
.current-version-btn + .restore-version-btn {
  margin-top: var(--s-2);
}
.current-version-btn:disabled,
.restore-version-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* ---------------------------------------------------------------------------
 * Onboarding (welcome) screen — upload form + session selector.
 * Uses only design-system tokens (rule 03-frontend-spa). Shown inside
 * #document when there is no ?session= in the URL.
 * ------------------------------------------------------------------------- */
/* =============================================================================
 * Onboarding (pantalla de bienvenida) — «sobrio premium Poiema»
 * Pantalla completa a dos columnas: panel de marca navy + tarjeta de acción
 * con dropzones propias (no widgets nativos del navegador).
 * ============================================================================= */

/* Utilidad accesible: oculta visualmente pero mantiene el elemento en el árbol
 * de accesibilidad y operable por teclado (los <input type="file"> reales). */
.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Modo bienvenida: ocultar todo el chrome del editor y mostrar SOLO la
 * bienvenida a pantalla completa. Se restaura al abrir/crear una sesión. */
body.is-onboarding #topbar,
body.is-onboarding #editor-toolbar,
body.is-onboarding #sidebar-left,
body.is-onboarding #sidebar-right {
  display: none !important;
}
body.is-onboarding #layout {
  display: block;
  padding: 0;
}
body.is-onboarding #doc-container {
  display: block;
  padding: 0;
}
body.is-onboarding #document {
  max-width: none;
  margin: 0;
  padding: 0;
  border: none;
  box-shadow: none;
  background: transparent;
  /* La bienvenida usa Inter (UI) para casi todo; la serif moderna (Source
   * Serif 4) se reserva, con mesura, para el gran titular del hero. */
  font-family: var(--font-ui);
  font-size: var(--fs-ui);
  line-height: var(--lh-ui);
}



/* =============================================================================
 * Onboarding (pantalla de bienvenida) — rediseño «SaaS premium moderno»
 * (2026-05-29). El editor jefe rechazó la versión heráldica pesada (crema,
 * dorado, orlas) Y la topbar con mark pequeño por anticuadas. Esta versión:
 * masthead con el emblema de Cuervo CENTRADO y grande arriba, con el menú
 * centrado debajo; hero a dos columnas (titular serif fuerte a la izquierda,
 * tarjeta de subida protagonista a la derecha, estilo Grammarly). Acento de
 * marca: AZUL MARINO POIEMA #0C325D (sin dorado), jamás en texto de cuerpo.
 *
 * Narrativa de arriba abajo: masthead → hero (valor + subida) → confianza →
 * sesiones → pie. Tokens de marca: --cuervo-* (aislados de la paleta del editor).
 * ============================================================================= */

/* ---- Lienzo: blanco FRÍO #FAFBFC, con un par de veladuras radiales sutiles
 * para dar profundidad premium sin amarillear ni caer en crema pesada. ------- */
.onboarding {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  /* CUERPO del lienzo (el editor jefe rechazó el «blanco casi plano»). Cuatro
   * capas que dan profundidad sin distraer ni amarillear (todo azul Poiema):
   *   1) soft-mesh: foco azul Poiema bajo el emblema (centro-arriba),
   *   2) soft-mesh: veladura azul Poiema en la esquina superior derecha,
   *   3) soft-mesh: veladura azul Poiema en la esquina inferior izquierda,
   *   4) degradado lineal vertical: blanco arriba → azul Poiema muy tenue abajo,
   *   5) textura de puntos azul Poiema (visible pero discreta) para grano.
   * Inspiración Vercel WIG: «hue consistency» — todo tintado al mismo hue. */
  background-color: var(--cuervo-cream);
  background-image:
    radial-gradient(1180px 600px at 50% -6%, rgba(12, 50, 93, 0.10), transparent 60%),
    radial-gradient(820px 520px at 100% 0%, rgba(12, 50, 93, 0.07), transparent 58%),
    radial-gradient(820px 620px at 0% 96%, rgba(12, 50, 93, 0.055), transparent 60%),
    linear-gradient(180deg, rgba(12, 50, 93, 0) 38%, rgba(12, 50, 93, 0.05) 100%),
    radial-gradient(rgba(12, 50, 93, 0.07) 1px, transparent 1.4px);
  background-size: auto, auto, auto, auto, 22px 22px;
  background-attachment: fixed, fixed, fixed, fixed, scroll;
  color: var(--cuervo-ink);
  font-family: var(--font-ui);
}

/* =============================================================================
 * Inicio de sesión (login) — reutiliza el lienzo y los componentes «Cuervo» del
 * onboarding (masthead, tarjeta, inputs, submit, pie). Tarjeta centrada en el
 * viewport, titular en --font-display (Fraunces) y CTA navy. Se monta dentro de
 * #document con body.is-onboarding, así que hereda el fondo frío de .onboarding.
 * ============================================================================= */
.login {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--cuervo-cream);
  background-image:
    radial-gradient(1180px 600px at 50% -6%, rgba(12, 50, 93, 0.10), transparent 60%),
    radial-gradient(820px 520px at 100% 0%, rgba(12, 50, 93, 0.07), transparent 58%),
    radial-gradient(820px 620px at 0% 96%, rgba(12, 50, 93, 0.055), transparent 60%),
    linear-gradient(180deg, rgba(12, 50, 93, 0) 38%, rgba(12, 50, 93, 0.05) 100%),
    radial-gradient(rgba(12, 50, 93, 0.07) 1px, transparent 1.4px);
  background-size: auto, auto, auto, auto, 22px 22px;
  background-attachment: fixed, fixed, fixed, fixed, scroll;
  color: var(--cuervo-ink);
  font-family: var(--font-ui);
}
.login-masthead {
  padding-bottom: var(--s-2);
}
.login-main {
  flex: 1 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(var(--s-5), 5vh, var(--s-8)) var(--s-5);
}
.login-card-wrap {
  width: 100%;
  max-width: 420px;
}
.login-card {
  /* La tarjeta de login es más compacta que la del onboarding (solo dos campos);
   * el head se centra para una entrada limpia y de marca. */
  gap: var(--s-4);
}
.login-card-head {
  align-items: center;
  text-align: center;
}
.login-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: var(--s-1);
  color: var(--cuervo-gold-deep);
  background: var(--cuervo-gold-soft);
  border-radius: var(--r-full);
}
.login-card-icon svg { width: 22px; height: 22px; }
.login-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--cuervo-ink);
}
.login-sub {
  max-width: 34ch;
  margin: 0 auto;
}
/* Aviso informativo (sesión caducada): azul Poiema, no destructivo (no rojo). */
.login-notice {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--cuervo-gold-deep);
  background: var(--cuervo-gold-soft);
  border: 1px solid var(--cuervo-line);
  border-radius: var(--r-md);
  padding: var(--s-3);
}

/* ---- Identidad + logout en el topbar del editor --------------------------- */
.auth-identity {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  margin-left: var(--s-2);
}
.auth-user-email {
  font-size: var(--fs-xs);
  color: var(--text-3);
  max-width: 22ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* =============================== Main ==================================== */
.onboarding-main {
  flex: 1 0 auto;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(var(--s-6), 5vw, var(--s-8)) clamp(var(--s-4), 4vw, var(--s-8));
  display: flex;
  flex-direction: column;
  gap: clamp(var(--s-8), 7vh, var(--s-9));
}

/* =============================== Hero ==================================== */
.onboarding-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  /* Alineado ARRIBA: la columna de texto (más corta) arranca a la altura de la
   * tarjeta y NO queda centrada dejando un hueco blanco superior. */
  align-items: start;
  gap: clamp(var(--s-7), 5vw, calc(var(--s-9) + var(--s-2)));
  /* Aire desde la topbar para que el hero respire (premium, no apretado). */
  padding-top: clamp(var(--s-5), 5vh, var(--s-8));
  animation: cuervo-rise 560ms cubic-bezier(0.22, 0.61, 0.36, 1) both;
}
.onboarding-hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--s-5);
  max-width: 560px;
}
/* Titular grande: serif moderna con MUCHA mesura, sans pesado de respaldo.
 * Es nuestro toque editorial premium (diferencia de un SaaS sans genérico). */
.onboarding-hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 5.2vw, 60px);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.022em;
  color: var(--cuervo-ink);
  text-wrap: balance;
}
.onboarding-hero-accent {
  color: var(--cuervo-gold-deep);
  font-style: italic;
}
/* Titulares de marca en Fraunces (--font-display). Se sube la especificidad con
 * `body.is-onboarding` para ganar a `.document h1..h6` (que fija --font-ui en los
 * headings dentro de #document, donde se monta el onboarding). Sin esto el
 * titular heredaba Inter en vez de Fraunces. */
body.is-onboarding .onboarding-hero-title,
body.is-onboarding .onboarding-trust-title,
body.is-onboarding .onboarding-sessions-title {
  font-family: var(--font-display);
}
.onboarding-hero-sub {
  margin: 0;
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.6;
  color: var(--cuervo-ink-2);
  text-wrap: pretty;
}
.onboarding-hero-points {
  list-style: none;
  margin: var(--s-1) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}
.onboarding-hero-points li {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  font-size: var(--fs-ui);
  line-height: 1.45;
  color: var(--cuervo-ink-2);
}
.onboarding-hero-check {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border-radius: var(--r-full);
  background: var(--cuervo-ink);
  color: #fff;
}
.onboarding-hero-check svg { width: 14px; height: 14px; }

/* ---- Columna derecha: la tarjeta de subida ES el visual de producto -------
 * Profundidad por CAPAS (sin tocar el DOM, todo con pseudo-elementos):
 *   ::before → halo/resplandor radial azul Poiema (sangra fuera de la card),
 *   ::after  → panel de respaldo en azul Poiema claro, desplazado (3D).
 * La tarjeta queda elevada por encima de ambos (z-index). */
.onboarding-hero-action {
  position: relative;
  isolation: isolate;
  animation: cuervo-rise 640ms cubic-bezier(0.22, 0.61, 0.36, 1) both;
  animation-delay: 90ms;
}
/* Halo/resplandor: una mancha radial suave que asoma por detrás de la card. */
.onboarding-hero-action::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: -14% -10% -18% -12%;
  background: var(--cuervo-glow);
  filter: blur(8px);
  pointer-events: none;
}
/* Panel de respaldo: bloque suave desplazado hacia arriba-derecha que da la
 * sensación 3D de una segunda capa bajo la tarjeta protagonista. */
.onboarding-hero-action::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 22px -18px -22px 26px;
  /* Degradado leve (no un bloque plano): da volumen a la capa de respaldo. */
  background: linear-gradient(150deg, var(--cuervo-backplate), #DCE6F3);
  border: 1px solid var(--cuervo-card-border);
  border-radius: var(--r-xl);
  box-shadow: var(--cuervo-shadow);
  pointer-events: none;
}

/* =============== Tarjeta de subida (protagonista) ======================== */
.onboarding-card {
  position: relative;
  z-index: 1;
  width: 100%;
  background: var(--cuervo-paper);
  /* Borde semitransparente tintado al azul Poiema (clarifica el filo sobre el
   * halo) + sombra en capas para elevación premium (Vercel WIG). */
  border: 1px solid var(--cuervo-card-border);
  border-radius: var(--r-xl);
  padding: clamp(var(--s-5), 3vw, var(--s-7));
  box-shadow: var(--cuervo-shadow-lift);
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
}
.onboarding-card-head {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
}
.onboarding-card-title {
  margin: 0;
  font-size: var(--fs-h3);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cuervo-ink);
}
.onboarding-card-sub {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--cuervo-ink-3);
}
.onboarding-form {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
}

.onboarding-field {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  min-width: 0;
}
.onboarding-field-label {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--cuervo-ink);
}
/* Badges «opcional/obligatorio»: chips neutros y discretos (no dorado pesado). */
.onboarding-field-optional,
.onboarding-field-required {
  font-weight: 600;
  font-size: var(--fs-micro);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border-radius: var(--r-full);
  padding: 2px 8px;
}
.onboarding-field-optional {
  color: var(--cuervo-ink-3);
  background: var(--cuervo-cream-2);
  border: 1px solid var(--cuervo-line);
}
.onboarding-field-required {
  color: var(--cuervo-gold-deep);
  background: var(--cuervo-gold-soft);
  border: 1px solid var(--cuervo-gold-soft);
}

/* ---- Dropzones propias (drag&drop + clic + teclado) ----------------------- */
.onboarding-dropzone {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--s-1);
  min-height: 132px;
  padding: var(--s-5);
  text-align: center;
  background: var(--cuervo-cream-2);
  /* Borde discontinuo frío y moderno (no dorado). */
  border: 1.5px dashed var(--cuervo-line-strong);
  border-radius: var(--r-lg);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transition: border-color var(--t-base), background var(--t-base),
    box-shadow var(--t-base), transform var(--t-fast);
}
.onboarding-dropzone:hover {
  border-color: var(--cuervo-ink);
  border-style: solid;
  background: var(--cuervo-paper);
  box-shadow: var(--cuervo-shadow);
}
.onboarding-dropzone:focus-visible {
  outline: 2px solid var(--cuervo-ink);
  outline-offset: 3px;
  border-color: var(--cuervo-ink);
  border-style: solid;
  background: var(--cuervo-paper);
  box-shadow: var(--cuervo-focus);
}
.onboarding-dropzone.is-dragover {
  border-color: var(--cuervo-ink);
  border-style: solid;
  background: var(--cuervo-paper);
  box-shadow: var(--cuervo-focus);
  transform: translateY(-2px);
}
/* Con archivo cargado, el dropzone grande deja paso al chip (señal única). */
.onboarding-field.has-file .onboarding-dropzone {
  display: none;
}
.onboarding-dropzone-icon {
  width: 36px;
  height: 36px;
  color: var(--cuervo-ink);
  margin-bottom: var(--s-1);
}
.onboarding-dropzone-primary {
  margin: 0;
  font-size: var(--fs-ui);
  font-weight: 600;
  color: var(--cuervo-ink);
}
.onboarding-dropzone-hint {
  margin: 0;
  font-size: var(--fs-xs);
  color: var(--cuervo-ink-3);
}

/* ---- Chip de archivo seleccionado (estado «cargado») ---------------------- */
.onboarding-file-chip {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  min-height: 56px;
  padding: var(--s-2) var(--s-3);
  background: var(--cuervo-cream-2);
  border: 1px solid var(--cuervo-line-strong);
  border-radius: var(--r-lg);
}
.onboarding-file-chip[hidden] { display: none; }
.onboarding-file-chip-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  border-radius: var(--r-md);
  background: var(--ok-soft);
  color: var(--ok-strong);
}
.onboarding-file-chip-icon svg { width: 18px; height: 18px; }
.onboarding-file-chip-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  flex: 1 1 auto;
}
.onboarding-file-chip-name {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--cuervo-ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.onboarding-file-chip-size {
  font-size: var(--fs-xs);
  color: var(--cuervo-ink-3);
  font-variant-numeric: tabular-nums;
}
.onboarding-file-chip-remove {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  color: var(--cuervo-ink-2);
  cursor: pointer;
  touch-action: manipulation;
  transition: background var(--t-fast), color var(--t-fast);
}
.onboarding-file-chip-remove:hover {
  background: var(--cuervo-paper);
  color: var(--bad-strong);
}
.onboarding-file-chip-remove:focus-visible {
  outline: 2px solid var(--cuervo-ink);
  outline-offset: 1px;
}
.onboarding-file-chip-remove svg { width: 15px; height: 15px; }

/* ---- Inputs de texto ------------------------------------------------------ */
.onboarding-input {
  font-family: var(--font-ui);
  font-size: var(--fs-ui);
  color: var(--cuervo-ink);
  background: var(--cuervo-cream-2);
  border: 1px solid var(--cuervo-line-strong);
  border-radius: var(--r-md);
  padding: 0 var(--s-3);
  height: 44px;
  transition: border-color var(--t-fast), box-shadow var(--t-fast),
    background var(--t-fast);
}
.onboarding-input::placeholder { color: var(--cuervo-ink-3); opacity: 1; }
.onboarding-input:focus {
  outline: none;
  background: var(--cuervo-paper);
  box-shadow: var(--cuervo-focus);
  border-color: var(--cuervo-ink);
}
.onboarding-hint {
  font-size: var(--fs-xs);
  color: var(--cuervo-ink-3);
}

/* ---- Error + CTA primaria (navy sólido) ----------------------------------- */
.onboarding-error {
  font-size: var(--fs-sm);
  color: var(--bad-strong);
  background: var(--bad-soft);
  border: 1px solid var(--bad-border);
  border-radius: var(--r-md);
  padding: var(--s-3);
  margin: 0;
}
.onboarding-submit {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  min-height: 50px;
  margin-top: var(--s-1);
  background: var(--cuervo-ink);
  border: 1px solid var(--cuervo-ink);
  color: #fff;
  font-family: var(--font-ui);
  font-size: var(--fs-body);
  font-weight: 600;
  letter-spacing: 0.005em;
  border-radius: var(--r-md);
  padding: 0 var(--s-6);
  cursor: pointer;
  touch-action: manipulation;
  transition: background var(--t-fast), box-shadow var(--t-fast),
    transform var(--t-fast);
}
.onboarding-submit:hover:not(:disabled) {
  background: var(--cuervo-ink-strong);
  box-shadow: var(--cuervo-shadow-lift);
}
.onboarding-submit:active:not(:disabled) { transform: translateY(1px); }
.onboarding-submit:focus-visible {
  outline: 2px solid var(--cuervo-ink);
  outline-offset: 3px;
  box-shadow: var(--cuervo-focus);
}
.onboarding-submit:disabled { opacity: 0.65; cursor: progress; }
.onboarding-submit-arrow { display: inline-flex; transition: transform var(--t-fast); }
.onboarding-submit-arrow svg { width: 18px; height: 18px; display: block; }
.onboarding-submit:hover:not(:disabled) .onboarding-submit-arrow {
  transform: translateX(3px);
}
/* Spinner durante la subida (reutiliza el keyframe global nebrija-spin). */
.onboarding-submit[aria-busy="true"] .onboarding-submit-label,
.onboarding-submit[aria-busy="true"] .onboarding-submit-arrow {
  visibility: hidden;
}
.onboarding-submit[aria-busy="true"]::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: nebrija-spin var(--d-spin) linear infinite;
}

/* =============================== Confianza =============================== */
/* Banda de superficie diferenciada: separa la sección como un bloque
 * cohesionado y da ritmo narrativo (alternancia de fondo, landing moderna).
 * Full-bleed con margen negativo que cancela el padding del main, sin tocar el
 * DOM. Superficie azul Poiema 6% + degradado interno + sombra interior suave
 * → sensación de plano «hundido» (las cards blancas resaltan por encima). */
.onboarding-trust {
  display: flex;
  flex-direction: column;
  gap: var(--s-6);
  padding: clamp(var(--s-7), 5vw, var(--s-9)) clamp(var(--s-4), 4vw, var(--s-8));
  margin-inline: calc(-1 * clamp(var(--s-4), 4vw, var(--s-8)));
  background:
    linear-gradient(180deg, var(--cuervo-cream-3), var(--cuervo-cream-2) 28%, var(--cuervo-cream-2));
  border-block: 1px solid var(--cuervo-card-border);
  border-radius: var(--r-xl);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6),
    inset 0 14px 28px -22px rgba(12, 50, 93, 0.22);
  align-items: center;
}
.onboarding-trust-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--cuervo-ink);
  text-align: center;
  text-wrap: balance;
}
.onboarding-features {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  max-width: 1136px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s-4);
}
.onboarding-feature {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  padding: var(--s-5);
  /* Blanco con highlight superior: resalta sobre la banda azul Poiema hundida. */
  background: linear-gradient(180deg, #FFFFFF, #FBFCFE);
  border: 1px solid var(--cuervo-card-border);
  border-radius: var(--r-lg);
  box-shadow: var(--cuervo-shadow);
  transition: box-shadow var(--t-base), transform var(--t-fast),
    border-color var(--t-fast);
}
.onboarding-feature:hover {
  box-shadow: var(--cuervo-shadow-lift);
  transform: translateY(-2px);
  border-color: var(--cuervo-line-strong);
}
.onboarding-feature-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: var(--r-md);
  /* Pastilla azul Poiema con leve relieve (no un cuadro gris plano). */
  background: linear-gradient(160deg, var(--cuervo-cream-2), #DCE6F3);
  border: 1px solid var(--cuervo-card-border);
  color: var(--cuervo-gold-deep);
}
.onboarding-feature-icon svg { width: 24px; height: 24px; }
.onboarding-feature-text {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
}
.onboarding-feature-title {
  font-size: var(--fs-body);
  font-weight: 700;
  color: var(--cuervo-ink);
}
.onboarding-feature-body {
  font-size: var(--fs-sm);
  line-height: 1.55;
  color: var(--cuervo-ink-2);
}

/* =============================== Sesiones ================================ */
.onboarding-sessions {
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
  scroll-margin-top: var(--s-8);
}
.onboarding-sessions-head {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.onboarding-sessions-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cuervo-ink);
}
.onboarding-sessions-sub {
  margin: 0;
  font-size: var(--fs-ui);
  color: var(--cuervo-ink-3);
}
.onboarding-session-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s-4);
}
.onboarding-session-card {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  text-align: left;
  /* Blanco con un leve degradado superior (highlight) para que la card no se
   * vea como un rectángulo blanco plano sobre el lienzo claro. */
  background: linear-gradient(180deg, #FFFFFF, #FBFCFE);
  border: 1px solid var(--cuervo-card-border);
  border-radius: var(--r-lg);
  padding: var(--s-4);
  cursor: pointer;
  color: var(--cuervo-ink);
  box-shadow: var(--cuervo-shadow);
  transition: border-color var(--t-fast), box-shadow var(--t-base),
    transform var(--t-fast);
}
.onboarding-session-card:hover {
  border-color: var(--cuervo-line-strong);
  box-shadow: var(--cuervo-shadow-lift);
  transform: translateY(-2px);
}
.onboarding-session-card:focus-visible {
  outline: 2px solid var(--cuervo-ink);
  outline-offset: 2px;
  box-shadow: var(--cuervo-focus);
}
.onboarding-session-main {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  min-width: 0;
}
.onboarding-session-card-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  border-radius: var(--r-md);
  background: var(--cuervo-cream-2);
  color: var(--cuervo-ink);
}
.onboarding-session-card-icon svg { width: 20px; height: 20px; }
.onboarding-session-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.onboarding-session-title {
  font-size: var(--fs-ui);
  font-weight: 600;
  color: var(--cuervo-ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.onboarding-session-date {
  font-size: var(--fs-xs);
  color: var(--cuervo-ink-3);
}
.onboarding-session-arrow {
  flex: 0 0 auto;
  color: var(--cuervo-ink-3);
  transition: color var(--t-fast), transform var(--t-fast);
}
.onboarding-session-arrow svg { width: 18px; height: 18px; display: block; }
.onboarding-session-card:hover .onboarding-session-arrow {
  color: var(--cuervo-ink);
  transform: translateX(3px);
}

/* ---- Estado vacío --------------------------------------------------------- */
.onboarding-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-2);
  border: 1.5px dashed var(--cuervo-line-strong);
  border-radius: var(--r-lg);
  padding: clamp(var(--s-6), 5vw, var(--s-8));
  text-align: center;
  background: var(--cuervo-paper);
}
.onboarding-empty-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: var(--cuervo-cream-2);
  color: var(--cuervo-ink-3);
  margin-bottom: var(--s-1);
}
.onboarding-empty-icon svg { width: 26px; height: 26px; }
.onboarding-empty-title {
  margin: 0;
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--cuervo-ink);
}
.onboarding-empty-hint {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--cuervo-ink-2);
}

/* =============================== Pie ===================================== */
.onboarding-footer {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-2);
  padding: clamp(var(--s-7), 6vh, var(--s-8)) var(--s-4);
  border-top: 1px solid var(--cuervo-line);
}
.onboarding-footer-label {
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--cuervo-ink-3);
}
.onboarding-footer-logo {
  display: block;
  width: 110px;
  height: auto;
  opacity: 0.85;
}

/* ---- Reveal sobrio al cargar ---------------------------------------------- */
@keyframes cuervo-rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =============================== Responsive ============================== */
/* Tablet: hero apilado, features y sesiones a 2 columnas. */
@media (max-width: 920px) {
  .onboarding-hero {
    grid-template-columns: 1fr;
    gap: var(--s-7);
    padding-top: var(--s-4);
  }
  .onboarding-hero-copy { max-width: 640px; }
  .onboarding-hero-action { max-width: 560px; }
  .onboarding-features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .onboarding-session-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  /* Apilado: la tarjeta ocupa todo el ancho disponible, así que el panel de
   * respaldo desplazado se saldría por el borde. Se oculta; la elevación la
   * mantiene la sombra en capas. El halo se centra y atenúa. */
  .onboarding-hero-action::after { display: none; }
  .onboarding-hero-action::before { inset: -8% -4% -10% -4%; }
}
/* Móvil: todo a una columna. */
@media (max-width: 600px) {
  .onboarding-features { grid-template-columns: 1fr; }
  .onboarding-session-list { grid-template-columns: 1fr; }
  .onboarding-card { padding: var(--s-5); }
}

/* Respeto a prefers-reduced-motion: la regla global del proyecto ya neutraliza
 * todas las animaciones (incluida cuervo-rise). */

/* El hero usa DOS COLUMNAS (texto de valor | tarjeta de subida) para aprovechar
 * el ancho; rejilla `.onboarding-hero`. El emblema vive centrado en el masthead. */
.onboarding-hero-copy { max-width: 540px; }

/* ---- Masthead centrado: emblema grande arriba + menú centrado debajo --------
 * La marca principal es el emblema centrado; ya NO hay mark pequeño en topbar. */
.onboarding-masthead {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-3);
  padding: clamp(var(--s-6), 6vh, var(--s-8)) var(--s-5) var(--s-2);
}
.onboarding-masthead-brand {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-3);
  line-height: 0;
  border-radius: var(--r-md);
}
.onboarding-masthead-brand:focus-visible {
  outline: 2px solid var(--cuervo-ink);
  outline-offset: 4px;
}
.onboarding-masthead-logo {
  display: block;
  width: clamp(168px, 19vw, 212px);
  height: auto;
}
.onboarding-masthead-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--s-2) var(--s-5);
}
.onboarding-nav-link {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-size: var(--fs-ui);
  font-weight: 500;
  color: var(--cuervo-ink-2);
  text-decoration: none;
  padding: 6px 2px;
  border-bottom: 1.5px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}
.onboarding-nav-link:hover {
  color: var(--cuervo-ink);
  border-bottom-color: var(--cuervo-gold);
}
.onboarding-nav-link:focus-visible {
  outline: 2px solid var(--cuervo-ink);
  outline-offset: 3px;
  border-radius: 4px;
}
.onboarding-nav-count {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--cuervo-ink-3);
  background: var(--cuervo-cream-2);
  border-radius: var(--r-full);
  padding: 1px 7px;
}
/* Identidad del usuario en el nav del onboarding (sesión iniciada). */
.onboarding-nav-identity {
  display: inline-flex;
  align-items: center;
  max-width: 22ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--fs-ui);
  font-weight: 500;
  color: var(--cuervo-ink-3);
}
/* «Cerrar sesión» es un <button> que comparte estética con los enlaces del nav:
 * hay que neutralizar el chrome nativo del botón. */
.onboarding-nav-logout {
  background: none;
  border: 0;
  border-bottom: 1.5px solid transparent;
  cursor: pointer;
  font-family: inherit;
}
.onboarding-nav-cta {
  display: inline-flex;
  align-items: center;
  font-size: var(--fs-ui);
  font-weight: 600;
  color: var(--cuervo-paper);
  background: var(--cuervo-ink);
  border-radius: var(--r-full);
  padding: 8px var(--s-4);
  text-decoration: none;
  box-shadow: var(--cuervo-shadow);
  transition: background 160ms ease, transform 120ms ease;
}
.onboarding-nav-cta:hover { background: var(--cuervo-ink-strong); }
.onboarding-nav-cta:active { transform: translateY(1px); }
.onboarding-nav-cta:focus-visible {
  outline: 2px solid var(--cuervo-ink);
  outline-offset: 3px;
}

/* Separadores de sección: una hairline azul Poiema tenue arriba de cada zona
 * (hero|confianza, confianza|sesiones, sesiones|pie) para dar ritmo de landing
 * sin dobles líneas ni bloques blancos planos. */
.onboarding-trust { border-top: 1px solid var(--cuervo-line); }
.onboarding-sessions { border-top: 1px solid var(--cuervo-line); }
.onboarding-footer { border-top: 1px solid var(--cuervo-line); }

/* =============================================================================
 * Splash de arranque (anti-FOUC)
 * -----------------------------------------------------------------------------
 * Overlay OPACO a pantalla completa que cubre todo el chrome del editor desde el
 * primer paint hasta que el portón de sesión (app.js, módulo deferred) decide la
 * vista. Sin él, el HTML estático mostraba el editor un instante antes de saltar
 * al login (flash of unauthenticated content), visible siempre en un dominio
 * nuevo sin cookie. hideAppSplash() lo retira con un fade y luego lo oculta del
 * árbol. prefers-reduced-motion lo neutraliza vía la regla global del proyecto.
 * ============================================================================ */
.app-splash {
  position: fixed;
  inset: 0;
  z-index: 9999; /* por encima de topbar/toolbar/modales/toast durante el boot */
  display: grid;
  place-items: center;
  background: var(--bg, #fafbfc);
  transition: opacity var(--d-slow, 200ms) ease;
}
.app-splash[hidden] {
  display: none;
}
.app-splash.is-hiding {
  opacity: 0;
  pointer-events: none;
}
.app-splash__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-3, 12px);
}
.app-splash__logo {
  font-size: 40px;
  line-height: 1;
}
.app-splash__brand {
  font-family: var(--font-ui);
  font-size: var(--fs-h3, 22px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--accent, #0c325d);
}
.app-splash__spinner {
  width: 26px;
  height: 26px;
  margin-top: var(--s-2, 8px);
  border-radius: 50%;
  border: 3px solid var(--accent-soft, #e6edf5);
  border-top-color: var(--accent, #0c325d);
  animation: app-splash-spin 600ms linear infinite;
}
.app-splash__text {
  font-family: var(--font-ui);
  font-size: var(--fs-sm, 13px);
  color: var(--text-3, #6b7280);
}
@keyframes app-splash-spin {
  to {
    transform: rotate(360deg);
  }
}