:root {
  --bg: #0A0A0B;
  --card: #141416;
  --card-hover: #1a1a1d;
  --border: #232326;
  --text: #EDEDEF;
  --text-secondary: #8A8A8F;
  --text-tenue: #5c5c61;
  --accent: #6366F1;
  --accent-hover: #5253d6;
  --accent-glow: rgba(99, 102, 241, 0.08);
  --green: #22C55E;
  --yellow: #EAB308;
  --red: #EF4444;
  --orange: #F97316;
  --blue: #3B82F6;
  --sidebar-w: 250px;
  --panel-w: 620px;
  --transition-fast: 160ms cubic-bezier(.2,.7,.3,1);
  --transition-med: 220ms cubic-bezier(.2,.7,.3,1);
  --shadow-card: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-elevada: 0 12px 28px rgba(0,0,0,0.45);
  --radio: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

/* El atributo hidden debe ganar siempre, aunque el elemento tenga un
   display distinto de none declarado mas abajo (p.ej. los overlays con
   display:flex). Sin esto, [hidden] pierde la cascada frente a cualquier
   regla de autor y el elemento se queda visible e intercepta clics. */
[hidden] { display: none !important; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  min-height: 100vh;
  line-height: 1.5;
}

button { font-family: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

/* Scrollbar fina y discreta (misma convencion que el resto del gestor) para
   todas las zonas con overflow propio del modulo. */
.b-sidebar, .b-panel-nota-inner, .b-chat-mensajes, .b-captura-desplegable,
.b-modal, .b-captura-input, .b-nota-texto, .b-reescritura-texto {
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.b-sidebar::-webkit-scrollbar, .b-panel-nota-inner::-webkit-scrollbar,
.b-chat-mensajes::-webkit-scrollbar, .b-captura-desplegable::-webkit-scrollbar,
.b-modal::-webkit-scrollbar, .b-captura-input::-webkit-scrollbar,
.b-nota-texto::-webkit-scrollbar, .b-reescritura-texto::-webkit-scrollbar { width: 8px; }
.b-sidebar::-webkit-scrollbar-track, .b-panel-nota-inner::-webkit-scrollbar-track,
.b-chat-mensajes::-webkit-scrollbar-track, .b-captura-desplegable::-webkit-scrollbar-track,
.b-modal::-webkit-scrollbar-track, .b-captura-input::-webkit-scrollbar-track,
.b-nota-texto::-webkit-scrollbar-track, .b-reescritura-texto::-webkit-scrollbar-track { background: transparent; }
.b-sidebar::-webkit-scrollbar-thumb, .b-panel-nota-inner::-webkit-scrollbar-thumb,
.b-chat-mensajes::-webkit-scrollbar-thumb, .b-captura-desplegable::-webkit-scrollbar-thumb,
.b-modal::-webkit-scrollbar-thumb, .b-captura-input::-webkit-scrollbar-thumb,
.b-nota-texto::-webkit-scrollbar-thumb, .b-reescritura-texto::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.b-sidebar::-webkit-scrollbar-thumb:hover, .b-panel-nota-inner::-webkit-scrollbar-thumb:hover,
.b-chat-mensajes::-webkit-scrollbar-thumb:hover, .b-captura-desplegable::-webkit-scrollbar-thumb:hover,
.b-modal::-webkit-scrollbar-thumb:hover, .b-captura-input::-webkit-scrollbar-thumb:hover,
.b-nota-texto::-webkit-scrollbar-thumb:hover, .b-reescritura-texto::-webkit-scrollbar-thumb:hover { background: var(--text-tenue); }

/* ===== FONDO DECORATIVO (mismo lenguaje visual que el resto del gestor) ===== */
.bg-grid {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center top, black 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.header-glow {
  position: fixed; top: 0; left: 50%; transform: translateX(-50%);
  width: 900px; height: 420px;
  background: radial-gradient(ellipse at center top, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.b-shell { display: flex; min-height: 100vh; position: relative; z-index: 1; }

/* ===== SIDEBAR ===== */
.b-sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  padding: 1.25rem 1rem;
  position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column; gap: 1.1rem;
  overflow-y: auto;
  background: linear-gradient(180deg, rgba(99,102,241,0.035) 0%, transparent 220px);
}

.b-brand { display: flex; align-items: center; gap: .6rem; }
.b-brand-back {
  color: var(--text-secondary); text-decoration: none; font-size: 1.1rem;
  width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
  border-radius: 8px; border: 1px solid var(--border); transition: var(--transition-fast);
  flex-shrink: 0;
}
.b-brand-back:hover { color: var(--text); border-color: var(--accent); }
.b-brand-logo {
  width: 30px; height: 30px; border-radius: 9px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--accent) 0%, #8b5cf6 100%);
  color: #fff; box-shadow: 0 4px 14px rgba(99,102,241,0.35);
}
.b-brand-name { font-weight: 700; font-size: .98rem; letter-spacing: -0.01em; }
.b-brand-sub { font-size: .68rem; color: var(--text-secondary); }

.b-search-wrap { position: relative; display: flex; align-items: center; }
.b-search-icono { position: absolute; left: .65rem; color: var(--text-tenue); pointer-events: none; }
.b-search-input {
  width: 100%; background: var(--card); border: 1px solid var(--border); border-radius: 9px;
  padding: .55rem .7rem .55rem 1.9rem; color: var(--text); font-size: .85rem; outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.b-search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

.b-nav { display: flex; flex-direction: column; gap: 1px; }
.b-nav-item {
  display: flex; align-items: center; gap: .6rem;
  text-align: left; background: none; border: 1px solid transparent; color: var(--text-secondary);
  font-size: .85rem; padding: .5rem .625rem; border-radius: 9px; cursor: pointer;
  transition: var(--transition-fast); position: relative;
}
.b-nav-item svg { flex-shrink: 0; opacity: .85; transition: var(--transition-fast); }
.b-nav-item:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.b-nav-item:hover svg { opacity: 1; }
.b-nav-item.active { color: var(--text); background: rgba(99,102,241,0.12); }
.b-nav-item.active svg { opacity: 1; color: var(--accent); }
.b-nav-item.active::before {
  content: ''; position: absolute; left: -1rem; top: 20%; bottom: 20%; width: 3px;
  background: var(--accent); border-radius: 0 4px 4px 0;
}

.b-nav-section {
  font-size: .65rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-secondary); margin-bottom: .4rem;
  padding-top: .8rem; border-top: 1px solid var(--border);
}

.b-filtros-tipo { display: flex; flex-direction: column; gap: 1px; }
.b-filtro-tipo-item {
  display: flex; align-items: center; gap: .55rem; background: none; border: none; text-align: left;
  color: var(--text-secondary); font-size: .82rem; padding: .35rem .5rem; border-radius: 8px; cursor: pointer;
  transition: var(--transition-fast);
}
.b-filtro-tipo-item:hover { background: rgba(255,255,255,0.03); color: var(--text); }
.b-filtro-tipo-item.active { color: var(--text); background: rgba(99,102,241,0.1); }
.b-filtro-tipo-dot {
  width: 18px; height: 18px; border-radius: 6px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center; font-size: .68rem;
}

.b-etiquetas-nube { display: flex; flex-direction: column; gap: .4rem; }
.b-etiquetas-lista { display: flex; flex-wrap: wrap; gap: .35rem; }
.b-etiqueta-chip {
  font-size: .72rem; padding: .2rem .55rem; border-radius: 999px; border: 1px solid var(--border);
  color: var(--text-secondary); background: none; cursor: pointer; transition: var(--transition-fast);
}
.b-etiqueta-chip:hover, .b-etiqueta-chip.active { color: var(--text); border-color: var(--accent); background: var(--accent-glow); }
.b-etiquetas-vacio { font-size: .75rem; color: var(--text-tenue); }

.b-sin-procesar button {
  width: 100%; text-align: left; background: rgba(234,179,8,0.08); border: 1px solid rgba(234,179,8,0.25);
  color: var(--yellow); font-size: .8rem; padding: .5rem .625rem; border-radius: 9px; cursor: pointer;
  transition: var(--transition-fast);
}
.b-sin-procesar button:hover { background: rgba(234,179,8,0.14); }

.b-sidebar-pie {
  margin-top: auto; padding-top: .8rem; border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: .5rem;
}
.b-link-btn { background: none; border: none; color: var(--text-secondary); font-size: .78rem; cursor: pointer; padding: 0; text-align: left; }
.b-link-btn:hover { color: var(--accent); }

/* ===== MAIN ===== */
.b-main { flex: 1; min-width: 0; padding: 2rem 2.25rem 4rem; max-width: 760px; margin: 0 auto; width: 100%; }

/* ===== CABECERA ===== */
.b-cabecera { margin-bottom: 1.75rem; }
.b-cabecera-linea { margin-bottom: .6rem; }
.b-cabecera-eyebrow {
  display: inline-flex; align-items: center; gap: .4rem;
  background: rgba(99,102,241,.12); border: 1px solid rgba(99,102,241,.25); color: #A5B4FC;
  font-size: .68rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  padding: .3rem .65rem; border-radius: 999px;
}
.b-cabecera-titulo {
  font-size: clamp(1.5rem, 3.4vw, 1.9rem); font-weight: 700; letter-spacing: -0.02em;
  line-height: 1.15; margin-bottom: .35rem;
}
.b-cabecera-titulo span {
  background: linear-gradient(135deg, #fff 0%, #A5B4FC 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.b-cabecera-sub { font-size: .88rem; color: var(--text-secondary); max-width: 46ch; }

.b-captura {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radio);
  padding: .95rem 1.1rem; margin-bottom: 2rem; position: relative;
  box-shadow: var(--shadow-card); transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.b-captura:focus-within { border-color: rgba(99,102,241,0.45); box-shadow: 0 0 0 4px var(--accent-glow), var(--shadow-card); }
.b-captura-caja { display: flex; align-items: flex-start; gap: .5rem; }
.b-captura-input {
  flex: 1; background: none; border: none; color: var(--text); font-size: .95rem;
  resize: none; outline: none; max-height: 8rem; overflow-y: auto; font-family: inherit; line-height: 1.5;
}
.b-captura-input::placeholder { color: var(--text-tenue); transition: opacity 220ms ease; }
.b-captura-input.b-placeholder-fade::placeholder { opacity: 0; }
.b-captura-iconos { display: flex; gap: .3rem; flex-shrink: 0; padding-top: .1rem; }
.b-icon-btn {
  background: none; border: 1px solid transparent; color: var(--text-secondary); width: 30px; height: 30px;
  border-radius: 8px; display: flex; align-items: center; justify-content: center; cursor: pointer;
  transition: var(--transition-fast);
}
.b-icon-btn:hover { color: var(--accent); background: var(--accent-glow); }
.b-icon-btn.b-activo { color: var(--red); background: rgba(239,68,68,0.1); }
.b-captura-ayuda { font-size: .68rem; color: var(--text-tenue); margin-top: .5rem; }

.b-captura-desplegable {
  position: absolute; left: 1rem; right: 1rem; top: 100%; margin-top: 4px; background: var(--card);
  border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 12px 30px rgba(0,0,0,0.4);
  max-height: 220px; overflow-y: auto; z-index: 20;
}
.b-desplegable-item {
  padding: .5rem .7rem; font-size: .85rem; color: var(--text-secondary); cursor: pointer;
  display: flex; justify-content: space-between; gap: .5rem;
}
.b-desplegable-item.activo, .b-desplegable-item:hover { background: rgba(99,102,241,0.1); color: var(--text); }
.b-desplegable-vacio { padding: .6rem .7rem; font-size: .8rem; color: var(--text-tenue); }

.b-feed { position: relative; }

.b-dia-separador {
  position: sticky; top: 0; background: var(--bg); padding: 1.1rem 0 .6rem; font-size: .72rem;
  font-weight: 700; color: var(--text-secondary); text-transform: uppercase; letter-spacing: .06em; z-index: 5;
  display: flex; align-items: center; gap: .6rem;
}
.b-dia-separador:first-child { padding-top: 0; }
.b-dia-separador::after { content: ''; flex: 1; height: 1px; background: var(--border); }

.b-card {
  display: block; width: 100%; text-align: left; background: var(--card); border: 1px solid var(--border);
  border-left: 3px solid var(--tipo-color, var(--border));
  border-radius: var(--radio); padding: .9rem 1.05rem; margin-bottom: .6rem; cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.b-card:hover, .b-card:focus-visible {
  background: var(--card-hover); border-color: rgba(99,102,241,0.3); border-left-color: var(--tipo-color, rgba(99,102,241,0.5));
  transform: translateY(-1px); box-shadow: var(--shadow-elevada);
}
.b-card.b-card-entrando { transform: translateY(-8px); opacity: 0; }
.b-card.b-card-entrada-activa { transform: translateY(0); opacity: 1; }
.b-card.b-card-error { border-color: rgba(239,68,68,0.4); border-left-color: var(--red); }

.b-card-cabecera { display: flex; align-items: center; gap: .65rem; }
.b-card-icono {
  flex-shrink: 0; width: 30px; height: 30px; display: flex; align-items: center; justify-content: center;
  border-radius: 9px; font-size: .95rem;
}
.b-card-titulo { flex: 1; font-size: .92rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.b-card-hora { font-size: .74rem; color: var(--text-tenue); flex-shrink: 0; }
.b-card-resumen { font-size: .82rem; color: var(--text-secondary); margin-top: .3rem; margin-left: calc(30px + .65rem); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.b-card-fila-baja { display: flex; align-items: center; gap: .4rem; margin-top: .5rem; margin-left: calc(30px + .65rem); flex-wrap: wrap; }
.b-card-chip { font-size: .68rem; padding: .18rem .55rem; border-radius: 999px; border: 1px solid var(--border); color: var(--text-secondary); background: rgba(255,255,255,0.02); }
.b-card-chip-entidad { border-color: rgba(99,102,241,0.3); color: var(--accent); background: var(--accent-glow); }
.b-card-adjunto { font-size: .7rem; color: var(--text-tenue); }
.b-card-nube-icono { color: var(--yellow); }
.b-card-reintentar { font-size: .72rem; color: var(--red); background: none; border: none; cursor: pointer; padding: 0; }

.b-card-titulo.b-shimmer {
  background: linear-gradient(90deg, var(--text-secondary) 0%, var(--text) 50%, var(--text-secondary) 100%);
  background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: b-shimmer-anim 1.4s ease-in-out infinite;
}
@keyframes b-shimmer-anim { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.b-card-titulo.b-fade-in, .b-card-resumen.b-fade-in, .b-card-chip.b-fade-in { animation: b-fade-in 220ms ease; }
@keyframes b-fade-in { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .b-card-titulo.b-shimmer { animation: none; color: var(--text-secondary); background: none; }
  .b-card-titulo.b-fade-in, .b-card-resumen.b-fade-in, .b-card-chip.b-fade-in { animation: none; }
}
.b-card-chip-procesando { color: var(--text-secondary); }
.b-card-chip-sin-procesar { color: var(--yellow); border-color: rgba(234,179,8,0.3); }

.b-vacio { text-align: center; padding: 3rem 1rem 2rem; }
.b-vacio-ilustracion {
  width: 84px; height: 84px; margin: 0 auto 1.25rem; border-radius: 22px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(160deg, rgba(99,102,241,0.12) 0%, rgba(99,102,241,0.02) 100%);
  border: 1px solid var(--border); color: var(--accent);
}
.b-vacio-titulo { font-size: 1.05rem; font-weight: 600; color: var(--text); }
.b-vacio-sub { font-size: .85rem; color: var(--text-tenue); margin-top: .35rem; }
.b-vacio-sugerencias { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; margin-top: 1.5rem; }
.b-sugerencia-chip {
  background: var(--card); border: 1px solid var(--border); color: var(--text-secondary); font-size: .8rem;
  padding: .5rem 1rem; border-radius: 999px; cursor: pointer; transition: var(--transition-fast);
}
.b-sugerencia-chip:hover { border-color: var(--accent); color: var(--text); background: var(--accent-glow); }

/* ===== PANEL DE NOTA ===== */
.b-panel-nota {
  position: fixed; inset: 0; background: rgba(5,5,6,0.6); backdrop-filter: blur(2px);
  display: flex; justify-content: flex-end; z-index: 50;
}
.b-panel-nota-inner {
  width: min(var(--panel-w), 92vw); height: 100%; background: var(--bg); border-left: 1px solid var(--border);
  overflow-y: auto; padding: 2rem 2.5rem 4rem; position: relative;
  animation: b-panel-entrar var(--transition-med) ease;
}
@keyframes b-panel-entrar { from { transform: translateX(24px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .b-panel-nota-inner { animation: none; }
}
.b-cerrar-panel {
  position: absolute; top: 1.5rem; right: 1.5rem; background: none; border: 1px solid var(--border);
  color: var(--text-secondary); width: 32px; height: 32px; border-radius: 8px; cursor: pointer;
}
.b-cerrar-panel:hover { color: var(--text); border-color: var(--accent); }

.b-nota-tipo-select, .b-nota-titulo-input {
  background: var(--card); border: 1px solid var(--border); color: var(--text); border-radius: 8px;
  padding: .4rem .6rem; font-size: .85rem; font-family: inherit;
}
.b-nota-titulo-input { font-size: 1.4rem; font-weight: 600; width: 100%; background: none; border: none; padding: 0; margin-bottom: .5rem; }
.b-nota-titulo-input:focus { outline: none; }
.b-nota-meta { display: flex; align-items: center; gap: .6rem; color: var(--text-secondary); font-size: .8rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.b-nota-resumen-input {
  width: 100%; background: var(--card); border: 1px solid var(--border); color: var(--text-secondary);
  border-radius: 8px; padding: .55rem .75rem; font-size: .85rem; line-height: 1.5; font-family: inherit;
  margin-bottom: 1.25rem; resize: none; overflow: hidden;
}
.b-nota-texto {
  width: 100%; min-height: 110px; background: none; border: none; color: var(--text); font-size: 1rem;
  line-height: 1.7; resize: vertical; outline: none; font-family: inherit; white-space: pre-wrap;
}
.b-nota-guardado { font-size: .74rem; color: var(--green); opacity: 0; transition: opacity var(--transition-fast); }
.b-nota-guardado.b-mostrar { opacity: 1; }

.b-nota-adjuntos { margin-top: 1.5rem; display: flex; flex-direction: column; gap: .5rem; }
.b-nota-adjunto-item { font-size: .82rem; color: var(--text-secondary); border: 1px solid var(--border); border-radius: 8px; padding: .5rem .7rem; }

.b-reescritura {
  margin-top: 1.5rem; padding: 1.1rem 1.15rem; border: 1px solid var(--border); border-radius: var(--radio);
  background: var(--card);
}
.b-reescritura-controles { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.b-reescritura-controles select, .b-reescritura-controles input {
  background: var(--bg); border: 1px solid var(--border); color: var(--text); border-radius: 8px;
  padding: .45rem .6rem; font-size: .82rem; font-family: inherit;
}
.b-reescritura-controles input { flex: 1; min-width: 180px; }
.b-reescritura-resultado { margin-top: 1rem; }
.b-reescritura-cargando { color: var(--text-secondary); font-size: .85rem; }
.b-reescritura-columnas { display: flex; gap: 1rem; flex-wrap: wrap; }
.b-reescritura-columna { flex: 1; min-width: 220px; }
.b-reescritura-etiqueta { font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; color: var(--text-secondary); margin-bottom: .4rem; }
.b-reescritura-texto { font-size: .85rem; line-height: 1.6; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: .75rem .9rem; white-space: pre-wrap; max-height: 300px; overflow-y: auto; }

/* ===== PROPUESTAS DE LA IA (vincular entidad, aceptar tarea) ===== */
.b-nota-propuestas { display: flex; flex-direction: column; gap: .5rem; margin-top: 1.25rem; }
.b-propuesta {
  display: flex; align-items: center; gap: .65rem; background: var(--card); border: 1px solid rgba(99,102,241,0.25);
  border-radius: 10px; padding: .6rem .8rem; font-size: .85rem; color: var(--text); text-decoration: none;
  flex-wrap: wrap;
}
.b-propuesta-icono { flex-shrink: 0; }
.b-propuesta-texto { flex: 1; min-width: 140px; }
.b-propuesta-fecha { color: var(--text-tenue); font-size: .78rem; }
.b-propuesta-acciones { display: flex; gap: .4rem; flex-shrink: 0; }
.b-propuesta-resuelta { border-color: var(--border); color: var(--text-secondary); }

.b-nota-acciones { display: flex; gap: .6rem; margin-top: 1.75rem; padding-top: 1.5rem; border-top: 1px solid var(--border); flex-wrap: wrap; }
.b-btn {
  display: inline-flex; align-items: center; gap: .4rem; text-decoration: none;
  background: var(--card); border: 1px solid var(--border); color: var(--text-secondary); font-size: .82rem;
  padding: .5rem .85rem; border-radius: 9px; cursor: pointer; transition: var(--transition-fast);
}
.b-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
.b-btn.b-btn-peligro:hover { border-color: var(--red); color: var(--red); background: rgba(239,68,68,0.08); }
.b-btn-mini { padding: .32rem .7rem; font-size: .76rem; border-radius: 999px; }
.b-btn-si:hover { border-color: var(--green); color: var(--green); background: rgba(34,197,94,0.1); }

.b-versiones-lista { margin-top: 1rem; display: flex; flex-direction: column; gap: .4rem; }
.b-version-item { display: flex; justify-content: space-between; align-items: center; font-size: .78rem; color: var(--text-secondary); border: 1px solid var(--border); border-radius: 8px; padding: .4rem .6rem; }
.b-version-item button { font-size: .72rem; color: var(--accent); background: none; border: none; cursor: pointer; }

.b-papelera-lista { display: flex; flex-direction: column; gap: .5rem; }
.b-papelera-item { display: flex; justify-content: space-between; align-items: center; background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: .6rem .8rem; }
.b-papelera-item-texto { font-size: .85rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-right: 1rem; }
.b-papelera-acciones { display: flex; gap: .4rem; flex-shrink: 0; }

/* ===== HILOS ===== */
.b-hilos-lista { display: flex; flex-direction: column; gap: .5rem; }
.b-hilo-item {
  background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: .75rem .9rem;
  cursor: pointer; transition: var(--transition-fast);
}
.b-hilo-item:hover, .b-hilo-item:focus-visible { border-color: var(--accent); }
.b-hilo-item-tema { font-size: .92rem; font-weight: 600; }
.b-hilo-item-meta { font-size: .78rem; color: var(--text-secondary); margin-top: .25rem; }

.b-hilo-titulo { font-size: 1.3rem; font-weight: 600; margin-bottom: 1.5rem; }
.b-hilo-timeline { display: flex; flex-direction: column; gap: 0; border-left: 2px solid var(--border); padding-left: 1.25rem; }
.b-hilo-timeline-item { position: relative; padding-bottom: 1.75rem; }
.b-hilo-timeline-item:last-child { padding-bottom: 0; }
.b-hilo-timeline-punto {
  position: absolute; left: -1.55rem; top: .3rem; width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 3px var(--bg);
}
.b-hilo-timeline-fecha { font-size: .74rem; color: var(--text-tenue); margin-bottom: .25rem; }
.b-hilo-timeline-titulo { font-size: .95rem; font-weight: 600; cursor: pointer; }
.b-hilo-timeline-titulo:hover { color: var(--accent); }
.b-hilo-timeline-resumen { font-size: .82rem; color: var(--text-secondary); margin-top: .25rem; }
.b-hilo-timeline-item .b-link-btn { margin-top: .4rem; font-size: .72rem; }
.b-nota-hilo { font-size: .78rem; color: var(--text-secondary); margin-bottom: 1rem; display: flex; gap: .6rem; align-items: center; }

/* ===== CICLO DE VIDA DE DECISIONES ===== */
.b-decision-ciclo {
  margin-top: 1.5rem; padding: 1.1rem 1.15rem; border: 1px solid var(--border); border-radius: var(--radio);
  background: var(--card);
}
.b-decision-cabecera { display: flex; align-items: center; gap: .6rem; font-size: .82rem; color: var(--text-secondary); margin-bottom: .9rem; flex-wrap: wrap; }
.b-decision-acciones { display: flex; gap: .5rem; flex-wrap: wrap; }
.b-decision-motivo { margin-top: .9rem; display: flex; flex-direction: column; gap: .5rem; }
.b-decision-motivo textarea, .b-decision-motivo input {
  background: var(--bg); border: 1px solid var(--border); color: var(--text); border-radius: 8px;
  padding: .5rem .7rem; font-size: .85rem; font-family: inherit; resize: vertical;
}
.b-decision-historial { margin-top: 1rem; display: flex; flex-direction: column; gap: .5rem; }
.b-decision-historial-item { display: flex; align-items: center; gap: .6rem; font-size: .8rem; flex-wrap: wrap; }
.b-decision-historial-fecha { color: var(--text-tenue); font-size: .74rem; }
.b-decision-historial-motivo { color: var(--text-secondary); }

/* ===== RECAPS ===== */
.b-recaps-controles { display: flex; align-items: center; gap: .6rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.b-recaps-controles input[type="date"] {
  background: var(--card); border: 1px solid var(--border); color: var(--text); border-radius: 8px;
  padding: .4rem .6rem; font-size: .82rem; font-family: inherit;
}
#b-recap-estado { font-size: .8rem; color: var(--text-secondary); margin-bottom: .75rem; }

/* ===== MODAL DE COSTE DE IA ===== */
.b-modal-overlay {
  position: fixed; inset: 0; background: rgba(5,5,6,0.6); backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center; z-index: 60; padding: 2rem;
}
.b-modal {
  width: min(720px, 100%); max-height: 85vh; overflow-y: auto; background: var(--bg);
  border: 1px solid var(--border); border-radius: 14px; padding: 2rem; position: relative;
  animation: b-panel-entrar var(--transition-med) ease;
}
.b-coste-titulo { font-size: 1.2rem; font-weight: 600; margin-bottom: 1rem; }
.b-coste-resumen { font-size: .85rem; color: var(--text-secondary); margin-bottom: 1.25rem; }
.b-coste-tabla { width: 100%; border-collapse: collapse; font-size: .8rem; }
.b-coste-tabla th, .b-coste-tabla td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid var(--border); }
.b-coste-tabla th { color: var(--text-secondary); font-weight: 500; font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; }

/* ===== CHAT ===== */
.b-chat { display: flex; flex-direction: column; height: calc(100vh - 12rem); }
.b-chat-mensajes { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: .75rem; padding-bottom: 1rem; }
.b-chat-intro { text-align: center; padding: 2rem 1rem; color: var(--text-secondary); }
.b-chat-intro-titulo { font-size: .9rem; margin-bottom: 1rem; }
.b-chat-ejemplos { display: flex; flex-direction: column; gap: .4rem; align-items: center; }
.b-chat-ejemplo {
  background: var(--card); border: 1px solid var(--border); color: var(--text-secondary); font-size: .8rem;
  padding: .45rem .9rem; border-radius: 999px; cursor: pointer; transition: var(--transition-fast);
}
.b-chat-ejemplo:hover { border-color: var(--accent); color: var(--text); }

.b-chat-burbuja { max-width: 80%; padding: .6rem .85rem; border-radius: 12px; font-size: .88rem; line-height: 1.5; }
.b-chat-burbuja.b-chat-usuario { align-self: flex-end; background: var(--accent); color: #fff; }
.b-chat-burbuja.b-chat-asistente { align-self: flex-start; background: var(--card); border: 1px solid var(--border); color: var(--text); }
.b-chat-burbuja.b-chat-cargando { color: var(--text-secondary); font-style: italic; }
.b-chat-cita {
  display: inline-flex; align-items: center; gap: .25rem; background: rgba(99,102,241,0.12); color: var(--accent);
  border: none; border-radius: 999px; padding: .1rem .55rem; font-size: .72rem; cursor: pointer; margin: 0 .15rem;
  vertical-align: middle;
}
.b-chat-cita:hover { background: var(--accent); color: #fff; }

.b-chat-entrada { display: flex; gap: .5rem; padding-top: .75rem; border-top: 1px solid var(--border); }
.b-chat-input {
  flex: 1; background: var(--card); border: 1px solid var(--border); border-radius: 9px; padding: .6rem .8rem;
  color: var(--text); font-size: .9rem; outline: none; font-family: inherit;
}
.b-chat-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

.b-nota-texto.b-resaltando { background: var(--accent-glow); transition: background 1.5s ease; }

.b-anuncios { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

@media (max-width: 860px) {
  .b-sidebar { position: fixed; left: 0; bottom: 0; top: auto; width: 100%; height: auto; max-height: 70vh;
    border-right: none; border-top: 1px solid var(--border); transform: translateY(100%);
    transition: transform var(--transition-med); z-index: 60; background: var(--bg); }
  .b-sidebar.b-sidebar-abierta { transform: translateY(0); }
  .b-main { max-width: 100%; padding: 1rem 1rem 5rem; }
  .b-panel-nota-inner { width: 100%; padding: 1.5rem 1.25rem 4rem; }
}