.user-menu-overlay {
  position: fixed; inset: 0; z-index: 420;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background: color-mix(in srgb, var(--shadow-color) 52%, transparent);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.18s ease-out, visibility 0s 0.18s;
}

.user-menu-overlay.open {
  opacity: 1; visibility: visible; pointer-events: auto;
  transition: opacity 0.18s ease-out, visibility 0s;
}

.user-dropdown {
  width: min(420px, 100%);
  background: var(--bg3); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 8px;
  box-shadow: 0 18px 48px color-mix(in srgb, var(--shadow-color) 35%, transparent);
  opacity: 0;
  transform: translateY(8px) scale(0.97);
  transition: transform 0.18s ease-out, opacity 0.18s ease-out;
}

.user-menu-overlay.open .user-dropdown {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.user-dropdown-header {
  padding: 14px 12px 12px; border-bottom: 1px solid var(--border);
  margin-bottom: 6px;
}

.user-dropdown-header .user-name { font-size: 15px; }

.user-dropdown-email { font-size: 12px; color: var(--text3); margin-top: 3px; }

.user-dropdown-role {
  font-size: 12px;
  color: var(--accent);
  margin-top: 7px;
  font-weight: 600;
}

/* ── Selector de emulación de rol (solo Administrador del Sistema) ── */
.user-role-switcher {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.role-switcher-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.role-switcher-select { width: 100%; height: 36px; padding: 0 11px;
  font-size: 13px;
  color: var(--text);
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color 160ms ease-out, background-color 160ms ease-out;
}

.role-switcher-select:hover { border-color: var(--accent); }
.role-switcher-select:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.role-switcher-note {
  font-size: 11px;
  line-height: 1.4;
  color: var(--text2);
  background: var(--bg4);
  border-radius: var(--radius-sm);
  padding: 7px 9px;
  margin: 2px 0 0;
}

.role-switcher-note strong { font-weight: 600; }

.user-dropdown-item {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 12px; border-radius: var(--radius-sm);
  font-size: 14px; color: var(--text2);
  cursor: pointer;
  transition: background-color 160ms ease-out, color 160ms ease-out, transform 120ms ease-out;
  border: none; background: none; width: 100%; text-align: left;
}

@media (hover: hover) and (pointer: fine) {
  .user-dropdown-item:hover { background: var(--bg4); color: var(--text); }
  .user-dropdown-item.danger:hover { color: var(--red); background: var(--red-soft); }
}

.user-dropdown-item:active { transform: scale(0.98); }

.user-dropdown-item svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ── LOADING OVERLAY ── */

#loading-overlay {
  position: fixed; inset: 0; background: var(--bg);
  z-index: 998; display: flex; align-items: center;
  justify-content: center; flex-direction: column; gap: 16px;
}

#loading-overlay.hidden { display: none; }

/* Spinner de carga compartido por el loader global (#loading-overlay,
   "Conectando…") y el popup de operaciones de archivo (#file-op-loading).
   Usa EXACTAMENTE la misma técnica que el intro/splash (#intro-overlay), que se
   ve correcta en todos los navegadores incluido Edge: 3 anillos concéntricos que
   giran + núcleo con pulso, animando SOLO `transform` (rotación/escala) con
   translateZ(0), prefijos -webkit- y will-change. Evita animar opacidad/layout,
   que Edge no repinta de forma fiable cuando el overlay pasa a visible (era la
   causa del spinner congelado). Reutiliza los @keyframes introSpin/introSpinRev/
   introCorePulse definidos más abajo en este mismo archivo. */
.loading-visual {
  position: relative;
  width: 52px;
  height: 52px;
}

.loading-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid transparent;
  transform-origin: 50% 50%;
  transform: translateZ(0);
  will-change: transform;
}
.loading-ring-1 { inset: 0;    border-top-color: var(--logo-gradient-start); border-right-color: color-mix(in srgb, var(--accent) 35%, transparent); animation: introSpin 2.6s linear infinite; -webkit-animation: introSpin 2.6s linear infinite; }
.loading-ring-2 { inset: 7px;  border-bottom-color: var(--logo-gradient-end); border-left-color: color-mix(in srgb, var(--logo-gradient-end) 35%, transparent); animation: introSpinRev 2.0s linear infinite; -webkit-animation: introSpinRev 2.0s linear infinite; }
.loading-ring-3 { inset: 14px; border-top-color: var(--intro-teal); border-right-color: color-mix(in srgb, var(--intro-teal) 30%, transparent); animation: introSpin 1.5s linear infinite; -webkit-animation: introSpin 1.5s linear infinite; }

.loading-core {
  position: absolute;
  inset: 19px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--logo-gradient-start), var(--logo-gradient-end));
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 40%, transparent), inset 0 0 8px color-mix(in srgb, var(--surface-white) 25%, transparent);
  will-change: transform;
  animation: introCorePulse 1.8s ease-in-out infinite;
}

.loading-text { font-size: 13px; color: var(--text2); }

/* ── Popup de carga bloqueante para operaciones de archivo (subir/descargar/eliminar) ── */
/* Backdrop translúcido que impide tocar o navegar por lo de detrás; z-index por
   encima de modales para funcionar también desde el popup de edición. */
#file-op-loading {
  position: fixed; inset: 0; z-index: 1400; display: none;
  align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--bg) 55%, transparent);
  backdrop-filter: blur(2px);
}
#file-op-loading.open { display: flex; }
#file-op-loading .file-op-card {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  min-width: 200px; padding: 26px 34px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: 0 18px 50px color-mix(in srgb, var(--shadow-color) 35%, transparent);
}

/* ══════════════════════════════════════════
   PAGE INTRO LOADER  ·  loader reutilizable en toda la app
   Reutiliza la MISMA animación que #intro-overlay (los mismos @keyframes:
   anillos, núcleo, wordmark, barra de progreso), pero SIN el fondo oscuro
   de la intro: es transparente y los textos/pista usan tokens de tema, así
   que se ve correctamente tanto en modo claro como oscuro y no aparece el
   recuadro. NO toca ninguna regla de #intro-overlay (que funciona perfecto
   en Edge Mac/Windows): es un bloque paralelo y autónomo. Como el markup se
   inserta nuevo en cada render, las @keyframes arrancan solas sin necesitar
   el truco de reflow + .intro-playing del overlay.
══════════════════════════════════════════ */
.page-intro {
  position: relative;
  min-height: min(520px, calc(100vh - 220px));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: transparent;
  color: var(--text);
  font-family: var(--font-display, 'Syne', sans-serif);
}

.page-intro .intro-stage { animation: introStageIn 0.8s cubic-bezier(0.22, 0.61, 0.36, 1) forwards; }
.page-intro .intro-ring-1 { animation: introSpin 2.6s linear infinite; -webkit-animation: introSpin 2.6s linear infinite; }
.page-intro .intro-ring-2 { animation: introSpinRev 2.0s linear infinite; -webkit-animation: introSpinRev 2.0s linear infinite; }
.page-intro .intro-ring-3 { animation: introSpin 1.5s linear infinite; -webkit-animation: introSpin 1.5s linear infinite; }
.page-intro .intro-core { animation: introCorePulse 1.8s ease-in-out infinite; }
.page-intro .intro-word { animation: introWordIn 0.6s cubic-bezier(0.22, 0.61, 0.36, 1) forwards; }
.page-intro .intro-progress { animation: introFadeIn 0.5s ease 0.7s forwards; }
.page-intro .intro-progress-bar { animation: introProgress 1.3s ease-in-out infinite; }

/* Colores adaptados al tema (la intro los tiene en blanco fijo para su fondo
   oscuro; aquí los re-mapeamos a tokens para que sean legibles en claro). */
.page-intro .intro-word { color: var(--text); }
.page-intro .intro-sub { animation: introFadeIn 0.6s ease 0.62s forwards; color: var(--text2); }
.page-intro .intro-status-text { animation: introFadeIn 0.5s ease 0.8s forwards; color: var(--text3); }
.page-intro .intro-progress { background: var(--border2); }

/* Bajo "reducir movimiento": mismo criterio que la intro — no congelamos el
   loader (dejaría la pantalla aparentemente colgada), solo ralentizamos. */
@media (prefers-reduced-motion: reduce) {
  .page-intro .intro-stage,
  .page-intro .intro-word,
  .page-intro .intro-sub,
  .page-intro .intro-progress,
  .page-intro .intro-status-text {
    animation-duration: 0.01s !important;
    animation-delay: 0s !important;
  }
  .page-intro .intro-ring-1 { animation-duration: 3.8s !important; animation-delay: 0s !important; }
  .page-intro .intro-ring-2 { animation-duration: 3.2s !important; animation-delay: 0s !important; }
  .page-intro .intro-ring-3 { animation-duration: 2.6s !important; animation-delay: 0s !important; }
  .page-intro .intro-progress-bar { animation-duration: 2.2s !important; animation-delay: 0s !important; }
  .page-intro .intro-core { animation: none !important; transform: none !important; }
  .page-intro .intro-stage,
  .page-intro .intro-word,
  .page-intro .intro-sub,
  .page-intro .intro-progress,
  .page-intro .intro-status-text { opacity: 1 !important; transform: none !important; }
}

/* ── TOAST ── */

#toast-container {
  position: fixed;
  top: max(calc(12px + (var(--header-h) / 2)), calc(env(safe-area-inset-top) + (var(--header-h) / 2)));
  left: 50%;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: min(520px, calc(100vw - 32px));
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.toast {
  width: fit-content;
  max-width: 100%;
  padding: 12px 16px; border-radius: var(--radius);
  font-size: 13px; color: var(--text);
  background: var(--bg2);
  animation: toastIn 0.25s ease-out both;
  box-shadow: 0 4px 16px color-mix(in srgb, var(--shadow-color) 18%, transparent);
  pointer-events: auto;
  text-align: center;
}

.toast.success { background: color-mix(in srgb, var(--bg2) 86%, var(--green) 14%);  border: 1px solid var(--green);  color: var(--green); }

.toast.error   { background: color-mix(in srgb, var(--bg2) 87%, var(--red) 13%);    border: 1px solid var(--red);    color: var(--red); }

.toast.info    { background: color-mix(in srgb, var(--bg2) 88%, var(--accent) 12%); border: 1px solid var(--accent); color: var(--accent); }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(-10px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}


/* ══════════════════════════════════════════
   INTRO / LOADING OVERLAY  ·  UAX Portfolio IA 360
   Reconstruido: marca animada que sigue viva durante toda la carga de datos
   y, al terminar ("Listo"), hace zoom + fundido hacia el Dashboard.
   Compatible Chrome / Edge / Safari (PC, Android, iPhone): solo se animan
   transform y opacity, con prefijos -webkit- donde hacen falta.
══════════════════════════════════════════ */

#intro-overlay {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(ellipse 120% 90% at 50% 26%, var(--intro-bg-1) 0%, var(--intro-bg-2) 46%, var(--intro-bg-3) 100%);
  color: var(--on-accent);
  overflow: hidden;
  opacity: 1;
  font-family: var(--font-display, 'Syne', sans-serif);
  pointer-events: none;
  -webkit-font-smoothing: antialiased;
}

#intro-overlay.intro-dismissed { display: none; }

/* Aurora ambiental: capa estable para evitar repintados agresivos en Edge/Windows. */
#intro-overlay::before {
  content: '';
  position: absolute;
  inset: -18%;
  background:
    radial-gradient(ellipse 36% 32% at 18% 30%, color-mix(in srgb, var(--accent) 32%, transparent) 0%, color-mix(in srgb, var(--accent) 10%, transparent) 38%, transparent 72%),
    radial-gradient(ellipse 34% 30% at 80% 22%, color-mix(in srgb, var(--logo-gradient-end) 24%, transparent) 0%, color-mix(in srgb, var(--logo-gradient-end) 8%, transparent) 40%, transparent 72%),
    radial-gradient(ellipse 30% 26% at 50% 88%, color-mix(in srgb, var(--intro-teal) 20%, transparent) 0%, color-mix(in srgb, var(--intro-teal) 7%, transparent) 42%, transparent 74%);
  opacity: 0;
  transform: translate3d(0, 0, 0);
  will-change: opacity;
  contain: paint;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
#intro-overlay.intro-playing::before {
  animation: introAuroraIn 0.9s ease forwards;
}
@keyframes introAuroraIn { to { opacity: 1; } }

/* Rejilla tenue de fondo */
#intro-overlay::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(color-mix(in srgb, var(--surface-white) 4%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--surface-white) 4%, transparent) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: center;
  opacity: 0;
  -webkit-mask-image: radial-gradient(ellipse at center, var(--shadow-color) 0%, transparent 70%);
  mask-image: radial-gradient(ellipse at center, var(--shadow-color) 0%, transparent 70%);
}
#intro-overlay.intro-playing::after { animation: introGridIn 1s ease forwards; }
@keyframes introGridIn { to { opacity: 0.5; } }

.intro-stage {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  text-align: center;
  opacity: 0;
  transform: scale(0.92);
  will-change: transform, opacity;
}
#intro-overlay.intro-preparing .intro-stage { opacity: 0; transform: scale(0.92); }
#intro-overlay.intro-playing .intro-stage { animation: introStageIn 0.8s cubic-bezier(0.22, 0.61, 0.36, 1) forwards; }
@keyframes introStageIn {
  0%   { opacity: 0; transform: scale(0.92); }
  100% { opacity: 1; transform: scale(1); }
}

/* ── Logo: nucleo con pulso + 3 anillos girando (spinner continuo) ── */
.intro-logo {
  position: relative;
  width: 132px;
  height: 132px;
}
.intro-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid transparent;
  display: block;
  transform-origin: 50% 50%;
  transform: translateZ(0);
  will-change: transform;
}
.intro-ring-1 { inset: 0;    border-top-color: var(--logo-gradient-start);    border-right-color: color-mix(in srgb, var(--accent) 35%, transparent); }
.intro-ring-2 { inset: 16px; border-bottom-color: var(--logo-gradient-end); border-left-color: color-mix(in srgb, var(--logo-gradient-end) 35%, transparent); }
.intro-ring-3 { inset: 32px; border-top-color: var(--intro-teal); border-right-color: color-mix(in srgb, var(--intro-teal) 30%, transparent); }
#intro-overlay.intro-playing .intro-ring-1 { animation: introSpin 2.6s linear infinite; -webkit-animation: introSpin 2.6s linear infinite; }
#intro-overlay.intro-playing .intro-ring-2 { animation: introSpinRev 2.0s linear infinite; -webkit-animation: introSpinRev 2.0s linear infinite; }
#intro-overlay.intro-playing .intro-ring-3 { animation: introSpin 1.5s linear infinite; -webkit-animation: introSpin 1.5s linear infinite; }
@keyframes introSpin    { from { transform: rotate(0deg) translateZ(0); } to { transform: rotate(360deg) translateZ(0); } }
@keyframes introSpinRev { from { transform: rotate(0deg) translateZ(0); } to { transform: rotate(-360deg) translateZ(0); } }
@-webkit-keyframes introSpin    { from { -webkit-transform: rotate(0deg) translateZ(0); } to { -webkit-transform: rotate(360deg) translateZ(0); } }
@-webkit-keyframes introSpinRev { from { -webkit-transform: rotate(0deg) translateZ(0); } to { -webkit-transform: rotate(-360deg) translateZ(0); } }

.intro-core {
  position: absolute;
  inset: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--logo-gradient-start) 0%, var(--logo-gradient-end) 100%);
  box-shadow: 0 0 26px color-mix(in srgb, var(--accent) 50%, transparent), inset 0 0 12px color-mix(in srgb, var(--surface-white) 25%, transparent);
  will-change: transform;
}
#intro-overlay.intro-playing .intro-core { animation: introCorePulse 1.8s ease-in-out infinite; }
@keyframes introCorePulse {
  0%, 100% { transform: scale(1);    box-shadow: 0 0 22px color-mix(in srgb, var(--accent) 45%, transparent), inset 0 0 12px color-mix(in srgb, var(--surface-white) 22%, transparent); }
  50%      { transform: scale(1.08); box-shadow: 0 0 40px color-mix(in srgb, var(--logo-gradient-end) 70%, transparent),  inset 0 0 12px color-mix(in srgb, var(--surface-white) 30%, transparent); }
}
.intro-core-text {
  font-family: var(--font-display, 'Syne', sans-serif);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--on-accent);
  user-select: none;
}

/* ── Wordmark ── */
.intro-title {
  display: flex;
  gap: 12px;
  font-size: clamp(24px, 6vw, 32px);
  font-weight: 700;
  letter-spacing: 0.5px;
}
.intro-word { opacity: 0; transform: translateY(12px); }
#intro-overlay.intro-playing .intro-word { animation: introWordIn 0.6s cubic-bezier(0.22, 0.61, 0.36, 1) forwards; }
.intro-word:nth-child(1) { animation-delay: 0.30s; }
.intro-word:nth-child(2) { animation-delay: 0.40s; }
.intro-word:nth-child(3) { animation-delay: 0.50s; }
@keyframes introWordIn { to { opacity: 1; transform: translateY(0); } }
.intro-360 {
  background: linear-gradient(135deg, var(--logo-gradient-start), var(--logo-gradient-end));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--accent, var(--accent));
}

.intro-sub {
  font-family: var(--font-body, 'DM Sans', sans-serif);
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--surface-white) 55%, transparent);
  opacity: 0;
}
#intro-overlay.intro-playing .intro-sub { animation: introFadeIn 0.6s ease 0.62s forwards; }

/* ── Barra de progreso indeterminada (animada durante toda la carga) ── */
.intro-progress {
  position: relative;
  width: min(240px, 64vw);
  height: 4px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-white) 12%, transparent);
  overflow: hidden;
  opacity: 0;
}
#intro-overlay.intro-playing .intro-progress { animation: introFadeIn 0.5s ease 0.7s forwards; }
.intro-progress-bar {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 42%;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--logo-gradient-start), var(--logo-gradient-end), transparent);
  transform: translateX(-120%);
  will-change: transform;
}
#intro-overlay.intro-playing .intro-progress-bar { animation: introProgress 1.3s ease-in-out infinite; }
@keyframes introProgress {
  0%   { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

.intro-status-text {
  font-family: var(--font-body, 'DM Sans', sans-serif);
  font-size: 11px;
  letter-spacing: 2px;
  color: color-mix(in srgb, var(--surface-white) 45%, transparent);
  min-height: 16px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
#intro-overlay.intro-playing .intro-status-text.intro-status-visible { opacity: 1; }

@keyframes introFadeIn { to { opacity: 1; } }

/* Tema claro: la pantalla de carga sigue el tema del usuario (común a todo
   Digital Core, shared/js/app/theme.js). Misma marca y animación, lienzo claro
   con los tokens de superficie; la esfera y el degradado de marca no cambian.
   data-theme lo fija theme-bootstrap.js antes de pintar: sin destello oscuro. */
:root[data-theme="light"] #intro-overlay {
  background: radial-gradient(ellipse 120% 90% at 50% 26%, var(--bg2) 0%, var(--bg) 46%, var(--bg4) 100%);
  color: var(--text);
}
:root[data-theme="light"] #intro-overlay::after {
  background-image:
    linear-gradient(color-mix(in srgb, var(--on-surface-white) 6%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--on-surface-white) 6%, transparent) 1px, transparent 1px);
}
:root[data-theme="light"] #intro-overlay .intro-sub { color: var(--text2); }
:root[data-theme="light"] #intro-overlay .intro-status-text { color: var(--text3); }
:root[data-theme="light"] #intro-overlay .intro-progress { background: var(--border2); }

/* ══════════════════════════════════════════
   SALIDA: zoom hacia el espectador + fundido. El shell del Dashboard
   escala por debajo (#app.app-entering) para que se sienta un unico gesto.
══════════════════════════════════════════ */
#intro-overlay.intro-exit {
  animation: introOverlayOut 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes introOverlayOut {
  0%   { opacity: 1; }
  100% { opacity: 0; }
}
#intro-overlay.intro-exit .intro-stage {
  animation: introStageOut 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes introStageOut {
  0%   { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.16); }
}

@media (prefers-reduced-motion: reduce) {
  #intro-overlay .intro-stage,
  #intro-overlay .intro-word,
  #intro-overlay .intro-sub,
  #intro-overlay .intro-progress,
  #intro-overlay.intro-exit,
  #intro-overlay.intro-exit .intro-stage,
  #intro-overlay::before,
  #intro-overlay::after {
    animation-duration: 0.01s !important;
    animation-delay: 0s !important;
  }

  #intro-overlay.intro-playing .intro-ring-1 { animation-duration: 3.8s !important; animation-delay: 0s !important; }
  #intro-overlay.intro-playing .intro-ring-2 { animation-duration: 3.2s !important; animation-delay: 0s !important; }
  #intro-overlay.intro-playing .intro-ring-3 { animation-duration: 2.6s !important; animation-delay: 0s !important; }
  #intro-overlay.intro-playing .intro-progress-bar { animation-duration: 2.2s !important; animation-delay: 0s !important; }
  #intro-overlay.intro-playing .intro-core {
    animation: none !important;
    transform: none !important;
  }

  #intro-overlay .intro-stage,
  #intro-overlay .intro-word,
  #intro-overlay .intro-sub,
  #intro-overlay .intro-progress { opacity: 1 !important; transform: none !important; }

  .toast {
    animation-duration: 0.01s !important;
  }

  .user-menu-overlay,
  .user-menu-overlay.open,
  .user-dropdown,
  .user-menu-overlay.open .user-dropdown,
  .settings-menu-overlay,
  .settings-menu-overlay.open,
  .settings-dropdown,
  .settings-menu-overlay.open .settings-dropdown {
    transition-duration: 0.01s !important;
    transform: none !important;
    opacity: 1 !important;
  }
}

/* ══════════════════════════════════════════
   AJUSTES (topbar): overlay translúcido + desplegable animado hacia abajo.
   Reutiliza el patrón del menú de usuario, pero anclado arriba a la derecha.
══════════════════════════════════════════ */
.settings-menu-overlay {
  position: fixed; inset: 0; z-index: 420;
  display: flex; align-items: flex-start; justify-content: flex-end;
  padding: calc(var(--header-h, 60px) + 8px) 16px 16px;
  background: color-mix(in srgb, var(--shadow-color) 52%, transparent);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.18s ease-out, visibility 0s 0.18s;
}
.settings-menu-overlay.open {
  opacity: 1; visibility: visible; pointer-events: auto;
  transition: opacity 0.18s ease-out, visibility 0s;
}
.settings-dropdown {
  width: min(350px, 100%);
  background: var(--bg3); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 12px 14px;
  box-shadow: 0 18px 48px color-mix(in srgb, var(--shadow-color) 35%, transparent);
  opacity: 0;
  transform: translateY(-10px) scale(0.97);
  transform-origin: top right;
  transition: transform 0.18s ease-out, opacity 0.18s ease-out;
}
.settings-menu-overlay.open .settings-dropdown { opacity: 1; transform: translateY(0) scale(1); }
.settings-dropdown-header {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 2px 2px 10px 4px; border-bottom: 1px solid var(--border);
  margin-bottom: 6px; font-family: var(--font-display); font-size: 15px; font-weight: 600; color: var(--text);
  line-height: 1.2;
}
.settings-dropdown-header .modal-close {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  font-size: 20px;
  border-radius: var(--radius-sm);
}
.settings-group { padding: 12px 2px 14px; }
/* El separador lo asigna refreshSettingsSeparators() solo entre bloques
   visibles, para que un bloque oculto por rol no deje su línea suelta. */
.settings-group.settings-group--sep {
  border-top: 1px solid var(--border);
  margin-top: 4px;
  padding-top: 16px;
}

/* Si el panel crece, que haga scroll sin desbordar. */
.settings-dropdown { max-height: calc(100vh - var(--header-h, 60px) - 40px); overflow-y: auto; }

.settings-label {
  font-size: 11px; font-weight: 600; color: var(--text2);
  text-transform: uppercase; letter-spacing: 0.04em; margin: 0 0 10px 2px;
}

/* Control segmentado: opciones de 3 estados (tema, filtro impulsores).
   Se lee como un "interruptor" pero admite varias opciones y una tap las fija. */
.segmented { display: flex; gap: 4px; padding: 3px; height: 36px;
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
}
/* Prefijadas con .segmented para ganar en especificidad a las reglas antiguas
   .imp-filter-option/.theme-option de filters.css (mismo elemento, clases que
   reutilizamos para que applyImpFilterUI/syncThemePreferenceUI sigan marcando .active). */
.segmented .segmented-option { flex: 1 1 0; min-width: 0; height: 100%; display: inline-flex; align-items: center; justify-content: center; padding: 0 6px; border: none;
  border-radius: calc(var(--radius-sm) - 2px);
  background: none; color: var(--text2);
  font-size: 12px; font-weight: 600; text-align: center; white-space: nowrap;
  cursor: pointer;
  transition: background-color 160ms ease-out, color 160ms ease-out, transform 120ms ease-out;
}
@media (hover: hover) and (pointer: fine) {
  .segmented .segmented-option:hover { color: var(--text); background: var(--bg4); }
}
.segmented .segmented-option:active { transform: scale(0.97); }
/* Opción seleccionada: mismo azul suave que .tab-btn.active (components/cards.css). */
.segmented .segmented-option.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.segmented .segmented-option:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
/* Animación al elegir entorno Cosmos: el botón "salta" antes de recargar. */
@keyframes cosmos-env-pop {
  0%   { transform: scale(1); }
  45%  { transform: scale(1.08); }
  100% { transform: scale(1); }
}
.segmented .segmented-option.cosmos-env-switching { animation: cosmos-env-pop 320ms ease-out; }
@media (prefers-reduced-motion: reduce) {
  .segmented .segmented-option.cosmos-env-switching { animation: none; }
}
.settings-dropdown .user-dropdown-item { margin-top: 4px; }