/* =========================================================
   Reductor de peso de imágenes · estilos específicos
   Se carga DESPUÉS de /styles.css y reutiliza sus variables
   (misma base visual que /calculadora-ads/)
   ========================================================= */

:root {
  --c-up: #28a745;
  --c-up-text: #1b7a32;
  --c-up-bg: rgba(40, 167, 69, 0.12);
  --c-down: #dc3545;
  --c-down-text: #b02a37;
  --c-down-bg: rgba(220, 53, 69, 0.12);
  --c-neutral-text: #64748b;
  --c-neutral-bg: #e2e8f0;
  --color-borde: #e2e8f0;
  --color-morado-claro: #a78bfa;
  --color-verde-kpi: #6ee7b7;
}


/* ---------- Utilidades ---------- */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  padding: 8px 16px;
  background: var(--color-primario);
  color: #fff;
  border-radius: 6px;
  z-index: 2000;
}
.skip-link:focus { top: 12px; }

:focus-visible {
  outline: 2px solid var(--color-acento);
  outline-offset: 2px;
}

/* ---------- Layout: más ancho que la home para el dashboard ---------- */
main { max-width: 1100px; }

/* ---------- Cabecera (misma base que la home + toques de color) ---------- */
.cabecera {
  position: relative;
  z-index: 5;
  background:
    radial-gradient(circle at 85% -30%, rgba(139, 92, 246, 0.38), transparent 55%),
    radial-gradient(circle at 8% 130%, rgba(37, 99, 235, 0.35), transparent 50%),
    var(--color-primario);
  padding: 32px 20px 26px;
}

.cabecera__logo { display: inline-block; border-radius: 50%; }
.cabecera .foto-perfil {
  width: 96px;
  height: 96px;
  margin-bottom: 14px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.cabecera__logo:hover .foto-perfil,
.cabecera__logo:focus-visible .foto-perfil {
  transform: scale(1.05);
  border-color: var(--color-neon-purple);
}

.badges {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 14px;
}
.badges li { margin: 0; }
.badge {
  padding: 3px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #c4b5fd;
  background: rgba(139, 92, 246, 0.16);
  border: 1px solid rgba(139, 92, 246, 0.4);
  border-radius: 999px;
}

.cabecera h1 {
  font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.7rem);
  line-height: 1.15;
  margin-bottom: 10px;
}
.cabecera__lead {
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.55;
}

/* KPIs de cabecera (mismo aspecto que los de la home) */
.kpi-contenedor {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 22px 0 20px;
}
.kpi-tarjeta {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 12px 22px;
  border-radius: 10px;
  min-width: 170px;
  text-align: center;
  box-shadow: 0 10px 30px -14px rgba(139, 92, 246, 0.6);
}
.kpi-numero {
  display: block;
  font-family: var(--fuente-titulos);
  font-size: clamp(1.5rem, 1.2rem + 1vw, 1.9rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-morado-claro);
  font-variant-numeric: tabular-nums;
}
.kpi-numero--verde { color: var(--color-verde-kpi); }
.kpi-etiqueta {
  font-size: 12px;
  font-weight: 500;
  color: #94a3b8;
}

/* Menú: página actual resaltada */
nav a[aria-current="page"] {
  background-color: var(--color-acento);
  box-shadow: 0 0 0 1px rgba(139, 92, 246, 0.5);
}
nav a:focus-visible { outline-color: #c4b5fd; }
/* El menú «Proyectos» queda marcado cuando estamos dentro de una herramienta */
.menu-desplegable:has(a[aria-current="page"]) > a {
  background-color: var(--color-acento);
  border-radius: 6px;
  box-shadow: 0 0 0 1px rgba(139, 92, 246, 0.5);
}

/* ---------- Migas de pan ---------- */
.migas ol {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-texto-suave);
}
.migas li { margin: 0; }
.migas li + li::before { content: "/"; margin-right: 8px; color: #cbd5e1; }
.migas a { color: inherit; text-decoration: none; }
.migas a:hover { color: var(--color-acento); text-decoration: underline; }

/* ---------- Panel de datos ---------- */
.panel__cabecera {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 2px solid var(--color-borde);
  padding-bottom: 8px;
  margin-bottom: 20px;
}
.panel__cabecera h2 {
  border: 0;
  margin: 0;
  padding: 0;
}

.btn-secundario {
  padding: 8px 14px;
  font: 600 0.88rem var(--fuente-cuerpo);
  color: var(--color-primario);
  background: #fff;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}
.btn-secundario:hover {
  border-color: var(--color-neon-purple);
  color: var(--color-neon-purple);
  background: #f5f3ff;
}

.nota {
  margin-top: 24px;
  padding: 12px 16px;
  font-size: 0.88rem;
  color: var(--color-texto);
  background: #f5f3ff;
  border-left: 4px solid var(--color-neon-purple);
  border-radius: 0 8px 8px 0;
}

/* ---------- Comparativa y FAQ ---------- */
#formatos > p { color: var(--color-texto); }

.tabla-wrap {
  margin-top: 16px;
  overflow-x: auto;
  border: 1px solid var(--color-borde);
  border-radius: 8px;
}
.tabla { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.tabla th,
.tabla td {
  padding: 11px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-borde);
}
.tabla thead th {
  background: var(--color-primario);
  color: #fff;
  font-family: var(--fuente-titulos);
  font-weight: 700;
}
.tabla tbody th { color: var(--color-primario); white-space: nowrap; }
.tabla tbody tr:nth-child(even) { background: #f8fafc; }
.tabla tbody tr:last-child > * { border-bottom: 0; }

.faq { display: grid; gap: 10px; }
.faq__item {
  border: 1px solid var(--color-borde);
  border-left: 4px solid var(--color-acento);
  border-radius: 8px;
  background: #fafafa;
  transition: border-color 0.2s ease;
}
.faq__item[open] { border-left-color: var(--color-neon-purple); }
.faq__item summary {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  font-family: var(--fuente-titulos);
  font-weight: 600;
  color: var(--color-primario);
  cursor: pointer;
  list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-size: 1.3rem;
  line-height: 1;
  color: var(--color-acento);
  transition: transform 0.2s ease;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p { padding: 0 16px 16px; color: var(--color-texto); }

/* ---------- Botón principal (degradado) ---------- */
.btn-informe {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 0 22px;
  padding: 12px 22px;
  font: 600 1rem var(--fuente-cuerpo);
  color: #fff;
  background: linear-gradient(135deg, var(--color-acento), var(--color-neon-purple));
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 10px 24px -10px rgba(139, 92, 246, 0.8);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}
.btn-informe:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 14px 28px -10px rgba(139, 92, 246, 0.9);
}
.btn-informe:focus-visible { outline: 2px solid #c4b5fd; outline-offset: 3px; }
.btn-informe:active { transform: translateY(0); }
.btn-informe--compacto {
  margin: 0;
  padding: 9px 16px;
  font-size: 0.9rem;
  box-shadow: none;
}

.informe__estado {
  min-height: 1.4em;
  margin-top: 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-up-text);
}
.btn-informe:disabled,
.btn-secundario:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  filter: none;
}
.btn-informe:disabled { box-shadow: none; }
.btn-secundario:disabled:hover { border-color: #cbd5e1; color: var(--color-primario); background: #fff; }

/* ---------- Zona de subida ---------- */
.zona-subida {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 34px 20px;
  text-align: center;
  color: var(--color-texto-suave);
  background:
    radial-gradient(circle at 50% 0, rgba(139, 92, 246, 0.08), transparent 70%),
    #fafafa;
  border: 2px dashed #c4b5fd;
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}
.zona-subida:hover,
.zona-subida.arrastrando {
  border-color: var(--color-neon-purple);
  background-color: #f5f3ff;
}
.zona-subida.arrastrando { transform: scale(1.01); }
.zona-subida:focus-within { outline: 2px solid var(--color-acento); outline-offset: 3px; }
.zona-subida__icono { color: var(--color-neon-purple); }
.zona-subida__titulo {
  font-family: var(--fuente-titulos);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primario);
}
.zona-subida__enlace { color: var(--color-acento); text-decoration: underline; text-underline-offset: 3px; }
.zona-subida__texto { font-size: 0.85rem; }

/* ---------- Ajustes ---------- */
.ajustes {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}
.ajuste {
  min-width: 0;
  margin: 0;
  padding: 16px 18px;
  border: 1px solid var(--color-borde);
  border-left: 4px solid var(--color-acento);
  border-radius: 8px;
  background: #fafafa;
}
.ajuste legend,
.ajuste__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
  padding: 0;
  font-family: var(--fuente-titulos);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primario);
}
.ajuste legend { float: left; width: 100%; }
.ajuste legend + * { clear: both; }
.ajuste__label output {
  min-width: 3ch;
  padding: 1px 10px;
  font-variant-numeric: tabular-nums;
  color: #fff;
  background: linear-gradient(135deg, var(--color-acento), var(--color-neon-purple));
  border-radius: 999px;
  text-align: center;
}
.ajuste__ayuda { margin-top: 6px; font-size: 0.8rem; color: var(--color-texto-suave); }
.ajuste.desactivado input[type="range"] { opacity: 0.4; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primario);
  background: #fff;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}
.chip small { font-size: 0.7rem; font-weight: 600; color: var(--color-neon-purple); }
.chip:hover span { border-color: var(--color-neon-purple); }
.chip input:checked + span {
  color: #fff;
  background: var(--color-primario);
  border-color: var(--color-primario);
  box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.35);
}
.chip input:checked + span small { color: #c4b5fd; }
.chip input:focus-visible + span { outline: 2px solid var(--color-acento); outline-offset: 2px; }

input[type="range"] {
  width: 100%;
  height: 28px;
  accent-color: var(--color-neon-purple);
  cursor: pointer;
}

.ajuste select {
  width: 100%;
  min-height: 44px;
  padding: 8px 12px;
  font: 500 0.95rem var(--fuente-cuerpo);
  color: var(--color-primario);
  background: #fff;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  cursor: pointer;
}
.ajuste select:hover { border-color: #94a3b8; }

.ajuste--opciones { display: grid; gap: 10px; align-content: center; }
.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-primario);
  cursor: pointer;
}
.check input { width: 18px; height: 18px; margin-top: 2px; flex: none; accent-color: var(--color-neon-purple); }
.unidad { font-weight: 400; color: var(--color-texto-suave); }

/* ---------- Resultados ---------- */
.vacio {
  padding: 18px;
  text-align: center;
  font-size: 0.92rem;
  color: var(--color-texto-suave);
  border: 1px dashed var(--color-borde);
  border-radius: 8px;
}
.lista-imagenes { list-style: none; display: grid; gap: 12px; padding: 0; }
.lista-imagenes:empty { display: none; }

.item {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px 16px;
  min-height: 98px; /* reserva altura → CLS 0 al terminar */
  padding: 12px 14px;
  background: #fafafa;
  border: 1px solid var(--color-borde);
  border-left: 4px solid var(--color-acento);
  border-radius: 8px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.item:hover { border-color: var(--color-neon-purple); box-shadow: 0 10px 22px -12px rgba(139, 92, 246, 0.35); }
.item--error { border-left-color: var(--c-down); }

.item__mini {
  width: 72px;
  height: 72px;
  padding: 0;
  overflow: hidden;
  background: repeating-conic-gradient(#e2e8f0 0 25%, #fff 0 50%) 0 0 / 14px 14px;
  border: 1px solid var(--color-borde);
  border-radius: 8px;
  cursor: zoom-in;
}
.item__mini:disabled { cursor: default; }
.item__mini img { width: 100%; height: 100%; object-fit: cover; display: block; }

.item__info { min-width: 0; }
.item__nombre {
  font-family: var(--fuente-titulos);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-primario);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.item__datos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 10px;
  margin-top: 4px;
  font-size: 0.85rem;
  color: var(--color-texto-suave);
  font-variant-numeric: tabular-nums;
}
.item__datos strong { color: var(--color-primario); }
.item__flecha { color: var(--color-neon-purple); font-weight: 700; }

.ahorro {
  display: inline-flex;
  align-items: center;
  padding: 2px 9px;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
}
.ahorro--bien { color: var(--c-up-text); background: var(--c-up-bg); }
.ahorro--mal { color: var(--c-down-text); background: var(--c-down-bg); }
.ahorro--neutro { color: var(--c-neutral-text); background: var(--c-neutral-bg); }

.item__barra {
  height: 6px;
  margin-top: 8px;
  overflow: hidden;
  background: var(--color-borde);
  border-radius: 999px;
}
.item__barra span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--color-acento), var(--color-neon-purple));
  border-radius: inherit;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.item--procesando .item__barra span { width: 40%; animation: cargando 1.1s ease-in-out infinite; }
@keyframes cargando { from { transform: translateX(-100%); } to { transform: translateX(250%); } }

.item__acciones { display: flex; gap: 8px; }
.btn-icono {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 40px;
  padding: 8px 12px;
  font: 600 0.85rem var(--fuente-cuerpo);
  color: var(--color-primario);
  background: #fff;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}
.btn-icono:hover { border-color: var(--color-neon-purple); color: var(--color-neon-purple); background: #f5f3ff; }
.btn-icono--principal {
  color: #fff;
  background: var(--color-acento);
  border-color: var(--color-acento);
}
.btn-icono--principal:hover { color: #fff; background: var(--color-neon-purple); border-color: var(--color-neon-purple); }
.btn-icono[aria-disabled="true"] { opacity: 0.45; pointer-events: none; }
.btn-icono--quitar { padding: 8px 10px; font-size: 1.1rem; line-height: 1; }

.subtitulo { margin: 26px 0 10px; font-size: 1.1rem; color: var(--color-primario); }
.lista-puntos { padding-left: 20px; display: grid; gap: 6px; color: var(--color-texto); }

/* ---------- Comparador antes / después ---------- */
.comparador {
  width: min(960px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  margin: auto;
  padding: 0;
  overflow: hidden;
  color: #fff;
  background: var(--color-primario);
  border: 1px solid rgba(139, 92, 246, 0.45);
  border-radius: 14px;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
}
.comparador::backdrop { background: rgba(15, 23, 42, 0.75); backdrop-filter: blur(2px); }
.comparador__cabecera {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
}
.comparador__titulo {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 1rem;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.comparador__cerrar {
  width: 40px;
  height: 40px;
  flex: none;
  font-size: 1.6rem;
  line-height: 1;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 0;
  border-radius: 8px;
  cursor: pointer;
}
.comparador__cerrar:hover { background: var(--color-acento); }
.comparador__marco {
  position: relative;
  display: flex;
  justify-content: center;
  background: repeating-conic-gradient(#1e293b 0 25%, #273449 0 50%) 0 0 / 20px 20px;
  user-select: none;
  touch-action: none;
}
.comparador__marco img {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 170px);
  object-fit: contain;
}
.comparador__antes {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: center;
  clip-path: inset(0 50% 0 0);
}
.comparador__linea {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.4);
  pointer-events: none;
}
.comparador__etiqueta {
  position: absolute;
  top: 10px;
  padding: 2px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(15, 23, 42, 0.8);
  border-radius: 999px;
  pointer-events: none;
}
.comparador__etiqueta--antes { left: 10px; }
.comparador__etiqueta--despues { right: 10px; }
.comparador .comparador__rango { display: block; width: calc(100% - 32px); margin: 12px 16px 16px; }

/* ---------- Responsive ---------- */
@media (min-width: 900px) {
  .ajustes { grid-template-columns: 1fr 1fr; }
  .ajustes > fieldset,
  .ajustes > .ajuste--opciones { grid-column: 1 / -1; }
  .ajuste--opciones { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .cabecera { padding: 24px 14px 20px; }
  .kpi-tarjeta { min-width: 0; flex: 1 1 140px; padding: 10px 14px; }
  section { padding: 22px 18px; }
  .zona-subida { padding: 26px 14px; }
  .item { grid-template-columns: 60px minmax(0, 1fr); padding: 12px; }
  .item__mini { width: 60px; height: 60px; }
  .item__acciones { grid-column: 1 / -1; }
  .item__acciones .btn-icono--principal { flex: 1; }
}

@media (min-width: 2560px) {
  html { font-size: 112.5%; }
  main { max-width: 1400px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}

.informe__estado--error { color: var(--c-down-text); }