/* ==========================================================================
   Cuentas por facturar — sistema de estilos
   ========================================================================== */

:root {
  --bg: #f4f6f8;
  --bg-elev: #ffffff;
  --bg-sunken: #eceff3;
  --bg-hover: #f0f3f6;
  --border: #dde3ea;
  --border-strong: #c6d0da;
  --text: #16202b;
  --text-soft: #566575;
  --text-faint: #8494a5;

  --brand: #0f6b6b;
  --brand-strong: #0b5252;
  --brand-soft: #e3f2f1;
  --accent: #1b5fa8;

  --ok: #1f8a53;
  --ok-soft: #e4f4ec;
  --warn: #a8710b;
  --warn-soft: #fdf2dd;
  --danger: #b3261e;
  --danger-soft: #fbe9e7;
  --info: #1b5fa8;
  --info-soft: #e7f0fa;
  --purple: #6b4bab;
  --purple-soft: #eee9f8;

  --r-sm: 6px;
  --r: 10px;
  --r-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(16, 32, 48, 0.06);
  --shadow: 0 2px 8px rgba(16, 32, 48, 0.08);
  --shadow-lg: 0 12px 40px rgba(16, 32, 48, 0.18);

  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto,
    "Helvetica Neue", Arial, sans-serif;
}

[data-tema="oscuro"] {
  --bg: #0f151b;
  --bg-elev: #171f27;
  --bg-sunken: #121920;
  --bg-hover: #1e2833;
  --border: #26333f;
  --border-strong: #354553;
  --text: #e8eef4;
  --text-soft: #9fb0c0;
  --text-faint: #6f8090;

  --brand: #3fb3ad;
  --brand-strong: #57c9c3;
  --brand-soft: #14312f;
  --accent: #5b9ce0;

  --ok: #4cc98a;
  --ok-soft: #12301f;
  --warn: #e0a94a;
  --warn-soft: #322613;
  --danger: #ef7b70;
  --danger-soft: #3a1c19;
  --info: #5b9ce0;
  --info-soft: #142433;
  --purple: #a68ae0;
  --purple-soft: #241d38;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.6);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

/* El drawer cerrado vive fuera del borde derecho; `clip` evita la barra de
   scroll horizontal sin romper `position: sticky` (a diferencia de `hidden`). */
html { overflow-x: clip; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }
h1, h2, h3, h4 { margin: 0; font-weight: 650; letter-spacing: -0.01em; }

.num { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--mono); font-size: 0.92em; }

/* ---------------------------------------------------------------- Login -- */

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(1000px 500px at 15% -10%, var(--brand-soft), transparent 60%),
    var(--bg);
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  padding: 32px;
}

.login-mark {
  width: 42px; height: 42px;
  border-radius: 11px;
  background: var(--brand);
  color: #fff;
  display: grid; place-items: center;
  font-weight: 700; font-size: 17px;
  margin-bottom: 18px;
}

.login-card h1 { font-size: 20px; margin-bottom: 4px; }
.login-card .sub { color: var(--text-soft); font-size: 13px; margin-bottom: 24px; }

/* ------------------------------------------------------------- Layout --- */

.app { display: flex; flex-direction: column; min-height: 100vh; }

.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  height: 58px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 40;
}

.brand { display: flex; align-items: center; gap: 11px; min-width: 0; }
.brand-mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--brand); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 13px;
  flex-shrink: 0;
}
.brand-text { min-width: 0; }
.brand-text strong { display: block; font-size: 14px; line-height: 1.25; }
.brand-text span {
  display: block; font-size: 11.5px; color: var(--text-faint);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.topbar-spacer { flex: 1; }

.tabs {
  display: flex;
  gap: 2px;
  padding: 0 20px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 58px;
  z-index: 39;
  overflow-x: auto;
}

.tab {
  appearance: none;
  border: 0;
  background: none;
  padding: 11px 14px;
  font: inherit;
  font-size: 13.5px;
  font-weight: 550;
  color: var(--text-soft);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.tab:hover { color: var(--text); }
.tab.activo { color: var(--brand); border-bottom-color: var(--brand); }

.contenido { flex: 1; padding: 20px; max-width: 1680px; width: 100%; margin: 0 auto; }
.vista { display: none; }
.vista.activa { display: block; }

/* ------------------------------------------------------------ Botones --- */

.btn {
  appearance: none;
  font: inherit;
  font-size: 13px;
  font-weight: 550;
  padding: 7px 13px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg-elev);
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: background .12s, border-color .12s;
}
.btn:hover:not(:disabled) { background: var(--bg-hover); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primario {
  background: var(--brand); border-color: var(--brand); color: #fff;
}
.btn-primario:hover:not(:disabled) { background: var(--brand-strong); border-color: var(--brand-strong); }
.btn-peligro { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn-peligro:hover:not(:disabled) { background: var(--danger-soft); }
.btn-plano { border-color: transparent; background: transparent; }
.btn-plano:hover:not(:disabled) { background: var(--bg-hover); }
.btn-sm { padding: 4px 9px; font-size: 12px; }
.btn-bloque { width: 100%; justify-content: center; padding: 9px; }

/* ------------------------------------------------------------- Campos --- */

.campo { display: block; margin-bottom: 14px; }
.campo > span {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--text-soft); margin-bottom: 5px;
}

input[type="text"], input[type="password"], input[type="date"],
input[type="number"], input[type="email"], input[type="search"],
select, textarea {
  width: 100%;
  font: inherit;
  font-size: 13.5px;
  padding: 7px 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-sm);
  background: var(--bg-elev);
  color: var(--text);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--brand) 40%, transparent);
  outline-offset: -1px;
  border-color: var(--brand);
}
textarea { resize: vertical; min-height: 72px; line-height: 1.5; }
select { cursor: pointer; }

.check { display: flex; align-items: center; gap: 7px; font-size: 13px; cursor: pointer; }
.check input { width: auto; margin: 0; cursor: pointer; }

/* ------------------------------------------------------------ Tarjetas -- */

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow-sm);
}
.card-head {
  display: flex; align-items: center; gap: 10px;
  padding: 13px 16px; border-bottom: 1px solid var(--border);
}
.card-head h3 { font-size: 13.5px; }
.card-head .spacer { flex: 1; }
.card-body { padding: 16px; }

/* --------------------------------------------------------------- KPIs --- */

.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.kpi {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 14px 16px;
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--brand);
}
/* Modificadores con prefijo propio: `.aviso` a secas es el componente de
   mensajes (display:flex) y convertiría la tarjeta en una fila. */
.kpi.kpi-rojo { border-left-color: var(--danger); }
.kpi.kpi-ambar { border-left-color: var(--warn); }
.kpi.kpi-azul { border-left-color: var(--info); }

.kpi-label {
  font-size: 11.5px; font-weight: 650; text-transform: uppercase;
  letter-spacing: .04em; color: var(--text-faint);
}
.kpi-valor {
  font-size: 24px; font-weight: 680; letter-spacing: -0.02em;
  margin-top: 3px; font-variant-numeric: tabular-nums;
}
.kpi-pie { font-size: 12px; color: var(--text-soft); margin-top: 2px; }

/* -------------------------------------------------------------- Grids --- */

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
@media (max-width: 1050px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------- Barras --- */

.barras { display: flex; flex-direction: column; gap: 11px; }
.barra-fila { display: grid; grid-template-columns: 128px 1fr auto; gap: 12px; align-items: center; }
.barra-etq { font-size: 12.5px; color: var(--text-soft); font-weight: 550; }
.barra-pista {
  height: 22px; background: var(--bg-sunken); border-radius: 5px; overflow: hidden;
}
.barra-relleno {
  height: 100%; border-radius: 5px; min-width: 2px;
  transition: width .35s cubic-bezier(.4,0,.2,1);
}
.barra-cifra { font-size: 12.5px; font-variant-numeric: tabular-nums; text-align: right; min-width: 130px; }
.barra-cifra b { font-weight: 620; }
.barra-cifra span { color: var(--text-faint); }

.c-hospitalizado { background: #6b7f92; }
.c-d0_30  { background: #2f8f5b; }
.c-d31_60 { background: #7ea52f; }
.c-d61_90 { background: #d19a1b; }
.c-d91_150{ background: #d4741f; }
.c-d150_mas { background: #b3352b; }

/* ------------------------------------------------------------- Tablas --- */

.tabla-scroll { overflow-x: auto; }

table.tabla { width: 100%; border-collapse: collapse; font-size: 13px; }
table.tabla th {
  text-align: left;
  font-size: 11.5px;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--text-faint);
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev);
  position: sticky; top: 0; z-index: 2;
  white-space: nowrap;
}
/* `table.tabla th` es más específico que `.der`/`.cen`: sin estas reglas los
   encabezados numéricos quedan a la izquierda y sus cifras a la derecha, lo que
   hace que cada número parezca pertenecer a la columna siguiente. */
table.tabla th.der { text-align: right; }
table.tabla th.cen { text-align: center; }
table.tabla th.orden { cursor: pointer; user-select: none; }
table.tabla th.orden:hover { color: var(--text); }
table.tabla th.activo { color: var(--brand); }
table.tabla td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
table.tabla tbody tr:hover { background: var(--bg-hover); }
table.tabla tbody tr.sel { background: var(--brand-soft); }
.der { text-align: right; }
.cen { text-align: center; }
.nowrap { white-space: nowrap; }
.trunc { max-width: 210px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Columna de comentarios en el listado de cuentas */
.col-comentario { max-width: 320px; min-width: 190px; }
.comentario-linea {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.35;
}
.comentario-firma {
  font-size: 11px; color: var(--text-faint); margin-top: 2px;
  display: flex; align-items: center; gap: 5px;
}
.sin-comentario { color: var(--text-faint); opacity: .5; }

.matriz td, .matriz th { font-size: 12.5px; padding: 7px 10px; }
.matriz .celda { text-align: right; font-variant-numeric: tabular-nums; }
.matriz .celda small { display: block; color: var(--text-faint); font-size: 11px; }
.matriz .cero { color: var(--text-faint); opacity: .45; }
.matriz tbody tr:last-child td { border-bottom: 0; }
.matriz tfoot td {
  font-weight: 650; border-top: 2px solid var(--border-strong);
  background: var(--bg-sunken);
}
/* Separadores verticales: ayudan a leer qué cifra pertenece a qué rango. */
.matriz th + th, .matriz td + td { border-left: 1px solid var(--border); }
.matriz td.filtrable { cursor: pointer; }
.matriz td.filtrable:hover {
  background: var(--brand-soft);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--brand) 45%, transparent);
}
.matriz .pagador { position: sticky; left: 0; background: var(--bg-elev); z-index: 1; }
.matriz tbody tr:hover .pagador { background: var(--bg-hover); }

/* ---------------------------------------------------------- Etiquetas --- */

.tag {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11.5px; font-weight: 600;
  padding: 2px 8px; border-radius: 100px;
  white-space: nowrap;
}
.tag-hospitalizado { background: var(--bg-sunken); color: var(--text-soft); }
.tag-d0_30  { background: var(--ok-soft); color: var(--ok); }
.tag-d31_60 { background: var(--ok-soft); color: #5d7d22; }
.tag-d61_90 { background: var(--warn-soft); color: var(--warn); }
.tag-d91_150{ background: var(--warn-soft); color: #b45a12; }
.tag-d150_mas { background: var(--danger-soft); color: var(--danger); }

.tag-cuentas_por_cobrar { background: var(--info-soft); color: var(--info); }
.tag-integracion { background: var(--purple-soft); color: var(--purple); }
.tag-layout { background: var(--ok-soft); color: var(--ok); }
.tag-pendiente_layout { background: var(--warn-soft); color: var(--warn); }
.tag-otros { background: var(--bg-sunken); color: var(--text-soft); }

.tag-alta { background: var(--danger-soft); color: var(--danger); }
.tag-normal { background: var(--bg-sunken); color: var(--text-soft); }
.tag-baja { background: var(--bg-sunken); color: var(--text-faint); }

.punto { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }

/* ------------------------------------------------------------ Filtros --- */

.filtros {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 12px 14px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}
.filtros-fila { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.filtro-campo { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.filtro-campo > label {
  font-size: 11px; font-weight: 650; text-transform: uppercase;
  letter-spacing: .03em; color: var(--text-faint);
}
.filtro-campo select, .filtro-campo input { min-width: 150px; }
.filtro-campo.crece { flex: 1; min-width: 200px; }
.filtro-campo.crece input { min-width: 100%; }

.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; align-items: center; }
.chips:empty { display: none; }
.chips-etq {
  font-size: 11px; font-weight: 650; text-transform: uppercase;
  letter-spacing: .03em; color: var(--text-faint); margin-right: 2px;
}
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; padding: 3px 6px 3px 10px;
  background: var(--brand-soft); color: var(--brand-strong);
  border-radius: 100px; font-weight: 550;
}
[data-tema="oscuro"] .chip { color: var(--brand); }
.chip button {
  appearance: none; border: 0; background: none; cursor: pointer;
  color: inherit; font-size: 14px; line-height: 1; padding: 0 2px; opacity: .7;
}
.chip button:hover { opacity: 1; }

.rango-botones { display: flex; gap: 6px; flex-wrap: wrap; }
.rango-btn {
  appearance: none; font: inherit; font-size: 12px; font-weight: 550;
  padding: 5px 10px; border-radius: 100px; cursor: pointer;
  border: 1px solid var(--border-strong); background: var(--bg-elev); color: var(--text-soft);
}
.rango-btn:hover { background: var(--bg-hover); }
.rango-btn.activo { background: var(--brand); border-color: var(--brand); color: #fff; }

/* ------------------------------------------------------------- Drawer --- */

.velo {
  position: fixed; inset: 0; background: rgba(10, 20, 30, .45);
  z-index: 60; opacity: 0; pointer-events: none; transition: opacity .18s;
}
.velo.abierto { opacity: 1; pointer-events: auto; }

.drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(560px, 100vw);
  background: var(--bg-elev);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  z-index: 61;
  transform: translateX(100%);
  transition: transform .22s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column;
}
.drawer.abierto { transform: translateX(0); }
.drawer-head {
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: flex-start; gap: 12px;
}
.drawer-body { flex: 1; overflow-y: auto; padding: 18px 20px; }

.datos { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.dato > dt {
  font-size: 11px; font-weight: 650; text-transform: uppercase;
  letter-spacing: .03em; color: var(--text-faint); margin-bottom: 1px;
}
.dato > dd { margin: 0; font-size: 13.5px; }

.seccion { margin-top: 22px; }
.seccion > h4 {
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .05em; color: var(--text-faint);
  padding-bottom: 7px; border-bottom: 1px solid var(--border); margin-bottom: 12px;
}

.comentario {
  padding: 11px 12px; background: var(--bg-sunken);
  border-radius: var(--r-sm); margin-bottom: 9px;
  border-left: 2px solid var(--border-strong);
}
.comentario-meta {
  display: flex; align-items: center; gap: 8px;
  font-size: 11.5px; color: var(--text-faint); margin-bottom: 4px;
}
.comentario-meta b { color: var(--text-soft); font-weight: 620; }
.comentario p { margin: 0; font-size: 13px; white-space: pre-wrap; }

.linea-tiempo { list-style: none; margin: 0; padding: 0; }
.linea-tiempo li {
  position: relative; padding: 0 0 14px 18px;
  border-left: 1.5px solid var(--border); font-size: 12.5px;
}
.linea-tiempo li:last-child { border-left-color: transparent; padding-bottom: 0; }
.linea-tiempo li::before {
  content: ""; position: absolute; left: -4.5px; top: 5px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--border-strong);
}
.linea-tiempo li.ev-facturada::before { background: var(--ok); }
.linea-tiempo li.ev-alta::before { background: var(--info); }
.linea-tiempo li.ev-gestion::before { background: var(--purple); }
.linea-tiempo li.ev-reactivada::before,
.linea-tiempo li.ev-reabierta::before { background: var(--warn); }
.linea-tiempo time { display: block; color: var(--text-faint); font-size: 11.5px; }

/* -------------------------------------------------------------- Modal --- */

.modal {
  position: fixed; inset: 0; z-index: 70;
  display: none; align-items: flex-start; justify-content: center;
  padding: 40px 20px; overflow-y: auto;
  background: rgba(10, 20, 30, .5);
}
.modal.abierto { display: flex; }
.modal-caja {
  background: var(--bg-elev); border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg); width: 100%; max-width: 640px;
  border: 1px solid var(--border);
}
.modal-caja.ancha { max-width: 880px; }
.modal-head {
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.modal-head h3 { font-size: 15px; flex: 1; }
.modal-body { padding: 20px; }
.modal-pie {
  padding: 14px 20px; border-top: 1px solid var(--border);
  display: flex; gap: 9px; justify-content: flex-end; align-items: center;
}

/* ---------------------------------------------------------- Dropzone ---- */

.dropzone {
  border: 2px dashed var(--border-strong);
  border-radius: var(--r);
  padding: 34px 20px;
  text-align: center;
  cursor: pointer;
  background: var(--bg-sunken);
  transition: border-color .15s, background .15s;
}
.dropzone:hover, .dropzone.encima { border-color: var(--brand); background: var(--brand-soft); }
.dropzone strong { display: block; font-size: 14.5px; margin-bottom: 3px; }
.dropzone span { font-size: 12.5px; color: var(--text-soft); }

.preview-kpis {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px; margin-bottom: 18px;
}
.preview-kpi {
  padding: 11px; border-radius: var(--r-sm);
  background: var(--bg-sunken); text-align: center;
}
.preview-kpi b { display: block; font-size: 20px; font-variant-numeric: tabular-nums; }
.preview-kpi span { font-size: 11.5px; color: var(--text-soft); }
.preview-kpi.verde b { color: var(--ok); }
.preview-kpi.roja b { color: var(--danger); }
.preview-kpi.ambar b { color: var(--warn); }

.aviso {
  padding: 11px 13px; border-radius: var(--r-sm);
  font-size: 13px; margin-bottom: 14px;
  display: flex; gap: 9px; align-items: flex-start;
}
.aviso-info { background: var(--info-soft); color: var(--info); }
.aviso-warn { background: var(--warn-soft); color: var(--warn); }
.aviso-error { background: var(--danger-soft); color: var(--danger); }
.aviso-ok { background: var(--ok-soft); color: var(--ok); }

/* ---------------------------------------------------------- Barra sel --- */

.barra-seleccion {
  display: none;
  align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 10px 14px; margin-bottom: 12px;
  background: var(--brand-soft);
  border: 1px solid color-mix(in srgb, var(--brand) 35%, transparent);
  border-radius: var(--r);
}
.barra-seleccion.visible { display: flex; }
.barra-seleccion strong { font-size: 13px; color: var(--brand-strong); }
[data-tema="oscuro"] .barra-seleccion strong { color: var(--brand); }
.barra-seleccion select { min-width: 160px; }

/* ------------------------------------------------------------- Varios --- */

.paginacion {
  display: flex; align-items: center; gap: 10px; justify-content: space-between;
  padding: 12px 16px; border-top: 1px solid var(--border); flex-wrap: wrap;
}
.paginacion-info { font-size: 12.5px; color: var(--text-soft); }

.vacio { padding: 44px 20px; text-align: center; color: var(--text-faint); }
.vacio strong { display: block; font-size: 14.5px; color: var(--text-soft); margin-bottom: 4px; }

.cargando { position: relative; opacity: .55; pointer-events: none; }

.spinner {
  width: 15px; height: 15px; border-radius: 50%;
  border: 2px solid currentColor; border-top-color: transparent;
  animation: girar .7s linear infinite; display: inline-block;
}
@keyframes girar { to { transform: rotate(360deg); } }

.ia-texto { font-size: 13.5px; line-height: 1.65; }
.ia-texto h1, .ia-texto h2, .ia-texto h3 { font-size: 14px; margin: 16px 0 6px; }
.ia-texto p { margin: 0 0 10px; }
.ia-texto ul, .ia-texto ol { margin: 0 0 10px; padding-left: 20px; }
.ia-texto li { margin-bottom: 4px; }
.ia-texto strong { font-weight: 650; }
.ia-texto code {
  font-family: var(--mono); font-size: .9em;
  background: var(--bg-sunken); padding: 1px 4px; border-radius: 3px;
}

.menu-usuario { position: relative; }
.menu-desplegable {
  position: absolute; right: 0; top: calc(100% + 6px);
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--r); box-shadow: var(--shadow-lg);
  min-width: 210px; padding: 5px; display: none; z-index: 50;
}
.menu-desplegable.abierto { display: block; }
.menu-desplegable .cabecera {
  padding: 9px 11px; border-bottom: 1px solid var(--border); margin-bottom: 5px;
}
.menu-desplegable .cabecera b { display: block; font-size: 13px; }
.menu-desplegable .cabecera span { font-size: 11.5px; color: var(--text-faint); }
.menu-desplegable button {
  display: block; width: 100%; text-align: left;
  appearance: none; border: 0; background: none; font: inherit; font-size: 13px;
  padding: 8px 11px; border-radius: var(--r-sm); cursor: pointer; color: var(--text);
}
.menu-desplegable button:hover { background: var(--bg-hover); }

.avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--brand-soft); color: var(--brand-strong);
  display: grid; place-items: center; font-size: 12px; font-weight: 700;
  border: 1px solid var(--border); cursor: pointer;
}
[data-tema="oscuro"] .avatar { color: var(--brand); }

.toast-zona {
  position: fixed; bottom: 20px; right: 20px; z-index: 90;
  display: flex; flex-direction: column; gap: 9px; align-items: flex-end;
}
.toast {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-left: 3px solid var(--brand);
  border-radius: var(--r-sm); box-shadow: var(--shadow-lg);
  padding: 11px 15px; font-size: 13px; max-width: 380px;
  animation: entrar .2s ease-out;
}
.toast.error { border-left-color: var(--danger); }
.toast.ok { border-left-color: var(--ok); }
@keyframes entrar { from { opacity: 0; transform: translateY(8px); } }

.pill-carga {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--text-soft);
  background: var(--bg-sunken); border: 1px solid var(--border);
  padding: 4px 11px; border-radius: 100px; white-space: nowrap;
}

@media (max-width: 760px) {
  .contenido { padding: 14px; }
  .topbar { padding: 0 14px; gap: 10px; }
  .tabs { padding: 0 14px; }
  .brand-text span { display: none; }
  .oculta-movil { display: none !important; }
  .datos { grid-template-columns: 1fr; }
}