/* =========================================================================
   INMOVERSE — Identidad visual
   Paleta extraída del logotipo (degradado azul -> turquesa) + marino profundo
   Tipografía: Poppins (display / marca) + Inter (cuerpo / datos)
   ========================================================================= */

:root {
  --brand-blue: #0CA8FB;
  --brand-teal: #2FE0BE;
  --brand-gradient: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-teal) 100%);

  --navy-900: #0A1E33;
  --navy-800: #0F2A44;
  --navy-700: #16395A;

  --surface-0: #FFFFFF;
  --surface-50: #F4F8FB;
  --surface-100: #EAF1F6;
  --surface-border: #DDE7ED;

  --ink-900: #142433;
  --ink-600: #3E5468;
  --ink-400: #7E90A0;

  --success: #1FAE7A;
  --warning: #E8A23A;
  --danger: #E1574C;
  --info: #2E9BE0;

  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;

  --shadow-soft: 0 6px 24px rgba(10, 30, 51, 0.07);
  --shadow-card: 0 2px 10px rgba(10, 30, 51, 0.06);
  --shadow-elevated: 0 16px 40px rgba(10, 30, 51, 0.16);

  --font-display: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--surface-50);
  color: var(--ink-900);
  font-size: 0.94rem;
}

h1, h2, h3, h4, h5, .display-font {
  font-family: var(--font-display);
  color: var(--navy-900);
  font-weight: 600;
  letter-spacing: -0.01em;
}

a { text-decoration: none; }

/* ---------- Marca / signature check mark ---------- */
.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.brand-check {
  width: 12px;
  height: 20px;
  border-right: 3px solid transparent;
  border-bottom: 3px solid transparent;
  border-image: var(--brand-gradient) 1;
  transform: rotate(45deg);
  border-width: 0 3px 3px 0;
  display: inline-block;
}

/* Divider tick used as recurring signature accent */
.tick-divider {
  width: 34px;
  height: 4px;
  border-radius: 4px;
  background: var(--brand-gradient);
  margin-bottom: 0.65rem;
}

/* ---------- Layout general ---------- */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: linear-gradient(190deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: #E7EEF4;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar-brand {
  padding: 1.6rem 1.4rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-brand img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  object-fit: cover;
}

.sidebar-brand-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: #fff;
  line-height: 1.1;
}

.sidebar-brand-text small {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8FA6BA;
  margin-top: 2px;
}

.sidebar-nav {
  flex: 1;
  padding: 1.1rem 0.8rem;
  overflow-y: auto;
}

.sidebar-nav .nav-section-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: #6F869C;
  padding: 0.9rem 0.7rem 0.35rem;
  font-weight: 600;
}

.sidebar-nav .nav-link {
  color: #C7D6E3;
  padding: 0.62rem 0.8rem;
  border-radius: var(--radius-sm);
  margin-bottom: 2px;
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border-left: 3px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.sidebar-nav .nav-link i { font-size: 1.05rem; width: 20px; text-align: center; color: #8FA6BA; }

.sidebar-nav .nav-link:hover {
  background: rgba(255,255,255,0.06);
  color: #fff;
}

.sidebar-nav .nav-link.active {
  background: rgba(47, 224, 190, 0.10);
  color: #fff;
  border-left-color: var(--brand-teal);
}

.sidebar-nav .nav-link.active i { color: var(--brand-teal); }

.sidebar-footer {
  padding: 1rem 1.4rem 1.3rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.78rem;
  color: #7E93A6;
}

.main-area {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  background: var(--surface-0);
  border-bottom: 1px solid var(--surface-border);
  padding: 0.85rem 1.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar h1 {
  font-size: 1.15rem;
  margin: 0;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.5rem 0.35rem 0.9rem;
  border-radius: 999px;
  background: var(--surface-50);
  border: 1px solid var(--surface-border);
}

.user-chip .avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--brand-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.8rem;
  font-family: var(--font-display);
}

.role-badge {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
}

.role-badge.admin { background: rgba(12,168,251,0.12); color: #0C7FBF; }
.role-badge.standard { background: rgba(126,144,160,0.15); color: #5A6E80; }

.content-area {
  padding: 1.8rem;
  flex: 1;
}

/* ---------- Tarjetas ---------- */
.card {
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.card-elevated {
  box-shadow: var(--shadow-soft);
}

.stat-card {
  background: var(--surface-0);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 1.3rem 1.4rem;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  height: 100%;
}

.stat-card .stat-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 0.9rem;
  background: var(--brand-gradient);
}

.stat-card .stat-value {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--navy-900);
  line-height: 1.1;
}

.stat-card .stat-label {
  color: var(--ink-400);
  font-size: 0.78rem;
  margin-top: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.stat-card.variant-warning .stat-icon { background: linear-gradient(135deg, #F0B45B, #E8A23A); }
.stat-card.variant-danger .stat-icon { background: linear-gradient(135deg, #EC7A70, #E1574C); }
.stat-card.variant-success .stat-icon { background: linear-gradient(135deg, #38C795, #1FAE7A); }
.stat-card.variant-navy .stat-icon { background: linear-gradient(135deg, var(--navy-700), var(--navy-900)); }

/* ---------- Login ---------- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: var(--navy-900);
  overflow: hidden;
}

.login-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('/static/img/logo_inmoverse.jpeg');
  background-size: cover;
  background-position: center;
  opacity: 0.9;
}

.login-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(10,30,51,0.35), rgba(6,18,32,0.82) 70%);
}

.login-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 400px;
  background: rgba(255,255,255,0.97);
  border-radius: 20px;
  padding: 2.4rem 2.2rem 2rem;
  box-shadow: var(--shadow-elevated);
}

.login-logo {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  overflow: hidden;
  margin: 0 auto 1rem;
  box-shadow: 0 8px 20px rgba(12,168,251,0.35);
}

.login-logo img { width: 100%; height: 100%; object-fit: cover; }

.login-card h1 {
  text-align: center;
  font-size: 1.35rem;
  margin-bottom: 0.15rem;
}

.login-subtitle {
  text-align: center;
  color: var(--ink-400);
  font-size: 0.83rem;
  margin-bottom: 1.6rem;
}

/* ---------- Formularios ---------- */
.form-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-600);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.3rem;
}

.form-control, .form-select {
  border-radius: var(--radius-sm);
  border: 1px solid var(--surface-border);
  padding: 0.55rem 0.8rem;
  font-size: 0.9rem;
}

.form-control:focus, .form-select:focus {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(12,168,251,0.15);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--navy-900);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--surface-border);
}

.section-title i { color: var(--brand-blue); }

.btn {
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.55rem 1.1rem;
}

.btn-brand {
  background: var(--brand-gradient);
  border: none;
  color: #fff;
}

.btn-brand:hover {
  filter: brightness(1.05);
  color: #fff;
}

.btn-outline-navy {
  border: 1px solid var(--surface-border);
  color: var(--ink-600);
  background: #fff;
}

.btn-outline-navy:hover {
  background: var(--surface-50);
  color: var(--navy-900);
}

/* ---------- Tablas ---------- */
.table-elegant {
  background: var(--surface-0);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--surface-border);
}

.table-elegant thead th {
  background: var(--surface-50);
  color: var(--ink-600);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  border-bottom: 1px solid var(--surface-border);
  padding: 0.85rem 1rem;
}

.table-elegant tbody td {
  padding: 0.8rem 1rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--surface-100);
  font-size: 0.87rem;
}

.table-elegant tbody tr:last-child td { border-bottom: none; }
.table-elegant tbody tr:hover { background: var(--surface-50); }

.badge-pill {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.32rem 0.7rem;
  border-radius: 999px;
}

/* ---------- Toolbar de páginas ---------- */
.page-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.4rem;
}

.page-toolbar h2 {
  font-size: 1.3rem;
  margin: 0;
}

.page-eyebrow {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-blue);
  font-weight: 700;
  margin-bottom: 0.15rem;
}

.empty-state {
  text-align: center;
  padding: 3.5rem 1.5rem;
  color: var(--ink-400);
}

.empty-state i { font-size: 2.4rem; color: var(--surface-border); margin-bottom: 0.8rem; display: block; }

/* ---------- Fotos de propiedad ---------- */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.7rem;
}

.photo-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--surface-border);
}

.photo-item img { width: 100%; height: 100%; object-fit: cover; }

.photo-item form {
  position: absolute;
  top: 6px;
  right: 6px;
}

.photo-item .btn-remove-photo {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(20,36,51,0.65);
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
}

/* ---------- Login footer / brand strip ---------- */
.brand-strip {
  height: 5px;
  background: var(--brand-gradient);
}

/* Flatpickr tuning */
.flatpickr-calendar {
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-elevated) !important;
  font-family: var(--font-body) !important;
}

.flatpickr-day.selected {
  background: var(--brand-blue) !important;
  border-color: var(--brand-blue) !important;
}

.flatpickr-day.today { border-color: var(--brand-teal) !important; }

@media (max-width: 900px) {
  .sidebar { position: fixed; left: -280px; z-index: 40; transition: left 0.2s ease; box-shadow: var(--shadow-elevated); }
  .sidebar.open { left: 0; }
  .app-shell { display: block; }
}

/* =========================================================================
   AÑADIDOS DE LA VERSIÓN WEB
   Visor de fotos, paginación, importación, roles y ajustes para móvil.
   ========================================================================= */

/* ---------- Roles ---------- */
.role-badge.superadmin { background: rgba(47,224,190,0.18); color: #0E8C74; }

.user-chip { cursor: pointer; background: var(--surface-50); }
.user-chip-name { font-size: 0.85rem; font-weight: 600; color: var(--navy-900); }

/* ---------- Utilidades ---------- */
.caja-formulario { max-width: 980px; }
.contador-titulo {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-400);
  background: var(--surface-100);
  border-radius: 999px;
  padding: 0.1rem 0.6rem;
  vertical-align: middle;
  margin-left: 0.3rem;
}
.campo-busqueda { max-width: 340px; }
.alerta-app, .alerta-login { border-radius: 12px; }
.alerta-login { font-size: 0.85rem; }
.modal-redondeado { border-radius: 16px; }
.icono-aviso { font-size: 2.1rem; color: var(--warning); }
.sin-scroll { overflow: hidden; }

.referencia {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--navy-700);
  background: var(--surface-100);
  border-radius: 6px;
  padding: 0.15rem 0.45rem;
  white-space: nowrap;
}
.referencia-grande { font-size: 0.95rem; margin-right: 0.35rem; }

tr.fila-enlace { cursor: pointer; }

.datos-ficha { font-size: 0.88rem; }
.datos-ficha dt { color: var(--ink-400); font-weight: 500; }
.datos-ficha dd { margin-bottom: 0.35rem; }

.texto-observaciones { font-size: 0.9rem; line-height: 1.55; }

.bloque-observaciones {
  background: var(--surface-50);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 0.8rem 0.9rem;
  font-size: 0.86rem;
}
.etiqueta-observaciones {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: var(--ink-400);
  margin-bottom: 0.35rem;
}

.tarjeta-resumen { align-items: center; justify-content: center; text-align: center; }
.icono-resumen { font-size: 2rem; color: var(--brand-blue); }

.stat-value-texto { font-size: 1.05rem !important; line-height: 1.3; }
a.stat-card { text-decoration: none; transition: transform 0.15s ease, box-shadow 0.15s ease; }
a.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-soft); }

/* ---------- Situación comercial ---------- */
.lista-estados { display: flex; flex-direction: column; gap: 0.55rem; }
.fila-estado {
  display: grid;
  grid-template-columns: minmax(120px, 200px) 1fr 46px;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.85rem;
}
.fila-estado-nombre { display: flex; align-items: center; gap: 0.45rem; color: var(--ink-600); }
.punto-estado { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.fila-estado-barra { background: var(--surface-100); border-radius: 999px; height: 9px; overflow: hidden; }
.fila-estado-barra span { display: block; height: 100%; border-radius: 999px; width: 0; transition: width 0.4s ease; }
.fila-estado-total { text-align: right; font-weight: 600; color: var(--navy-900); }

/* ---------- Contraseñas ---------- */
.campo-password { position: relative; }
.campo-password .form-control { padding-right: 2.6rem; }
.btn-ver-password {
  position: absolute;
  right: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--ink-400);
  padding: 0.25rem 0.4rem;
  line-height: 1;
}
.btn-ver-password:hover { color: var(--navy-900); }

.login-pie { text-align: center; font-size: 0.75rem; color: var(--ink-400); margin: 1.4rem 0 0; }

/* ---------- Cliente duplicado ---------- */
.tarjeta-duplicado {
  background: var(--surface-50);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 0.9rem;
}
.tarjeta-duplicado-nombre { font-family: var(--font-display); font-weight: 600; color: var(--navy-900); }
.tarjeta-duplicado-datos { font-size: 0.82rem; color: var(--ink-400); margin-top: 0.15rem; }

/* ---------- Fotos: visor a pantalla completa ---------- */
.photo-item-ampliable { cursor: zoom-in; }
.photo-item-ampliable img { transition: transform 0.25s ease; }
.photo-item-ampliable:hover img { transform: scale(1.05); }
.photo-grid img { cursor: zoom-in; }
.photo-lupa {
  position: absolute;
  right: 8px;
  bottom: 8px;
  background: rgba(10,30,51,0.65);
  color: #fff;
  border-radius: 6px;
  padding: 0.1rem 0.35rem;
  font-size: 0.75rem;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.photo-item-ampliable:hover .photo-lupa { opacity: 1; }

.visor-fotos {
  position: fixed;
  inset: 0;
  z-index: 1080;
  background: rgba(6, 18, 32, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 3.5rem 1rem;
}
.visor-fotos.abierto { display: flex; }
.visor-fotos img {
  max-width: 100%;
  max-height: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elevated);
  object-fit: contain;
}
.visor-cerrar, .visor-nav {
  position: absolute;
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: background 0.15s ease;
}
.visor-cerrar:hover, .visor-nav:hover { background: rgba(255,255,255,0.25); }
.visor-cerrar { top: 1.2rem; right: 1.2rem; }
.visor-anterior { left: 1.2rem; top: 50%; transform: translateY(-50%); }
.visor-siguiente { right: 1.2rem; top: 50%; transform: translateY(-50%); }
.visor-contador {
  position: absolute;
  bottom: 1.2rem;
  left: 50%;
  transform: translateX(-50%);
  color: #C7D6E3;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}

/* ---------- Paginación ---------- */
.paginacion {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1rem;
}
.paginacion-info { font-size: 0.8rem; color: var(--ink-400); }
.pagination .page-link {
  color: var(--ink-600);
  border-color: var(--surface-border);
  border-radius: var(--radius-sm) !important;
  margin: 0 2px;
}
.pagination .active .page-link {
  background: var(--brand-blue);
  border-color: var(--brand-blue);
  color: #fff;
}

/* ---------- Importación ---------- */
.zona-subida {
  position: relative;
  border: 2px dashed var(--surface-border);
  border-radius: var(--radius-lg);
  background: var(--surface-50);
  padding: 2.2rem 1.2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.zona-subida:hover, .zona-subida.arrastrando {
  border-color: var(--brand-blue);
  background: rgba(12,168,251,0.06);
}
.zona-subida.con-fichero { border-color: var(--success); background: rgba(31,174,122,0.07); }
.zona-subida i { font-size: 2.2rem; color: var(--brand-blue); display: block; margin-bottom: 0.6rem; }
.campo-fichero-oculto { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

.lista-ayuda { font-size: 0.85rem; color: var(--ink-600); padding-left: 1.1rem; margin: 0; }
.lista-ayuda li { margin-bottom: 0.55rem; }

.caja-confirmar { border-left: 4px solid var(--brand-teal); }
.icono-confirmar { font-size: 2rem; color: var(--brand-teal); }

.bloque-aviso {
  background: var(--surface-50);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 0.85rem 0.95rem;
}
.bloque-aviso-error { border-color: var(--danger); background: rgba(225,87,76,0.06); }
.bloque-aviso-titulo {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--navy-700);
  margin-bottom: 0.4rem;
}
.lista-compacta { font-size: 0.83rem; margin: 0; padding-left: 1.05rem; color: var(--ink-600); }
.tabla-scroll { max-height: 460px; overflow-y: auto; }

.registro-importacion {
  background: var(--surface-50);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  font-size: 0.8rem;
  line-height: 1.5;
  white-space: pre-wrap;
  margin: 0;
  max-height: 520px;
  overflow-y: auto;
}

/* ---------- Configuración de tipos y estados ---------- */
.fila-alta { display: flex; gap: 0.5rem; }
.fila-edicion { display: flex; gap: 0.4rem; align-items: center; }
.campo-orden { width: 62px; flex-shrink: 0; text-align: center; padding-left: 0.3rem; padding-right: 0.3rem; }
.campo-color { width: 130px; flex-shrink: 0; }

/* ---------- Páginas de error ---------- */
.caja-error { max-width: 620px; margin: 2rem auto; }
.icono-error { font-size: 3rem; color: var(--brand-blue); }

/* ---------- Menú lateral en móvil ---------- */
.sidebar-backdrop { position: fixed; inset: 0; background: rgba(6,18,32,0.5); z-index: 39; display: none; }
.sidebar-backdrop.visible { display: block; }

@media (max-width: 991.98px) {
  .sidebar { position: fixed; left: -290px; z-index: 40; transition: left 0.2s ease; box-shadow: var(--shadow-elevated); }
  .sidebar.open { left: 0; }
  .app-shell { display: block; }
  .content-area { padding: 1.1rem; }
  .topbar { padding: 0.75rem 1.1rem; }
  .fila-estado { grid-template-columns: minmax(100px, 140px) 1fr 40px; }
  .visor-cerrar, .visor-nav { width: 38px; height: 38px; }
}

@media (max-width: 575.98px) {
  .page-toolbar h2 { font-size: 1.12rem; }
  .stat-card { padding: 1rem; }
  .stat-card .stat-value { font-size: 1.4rem; }
  .campo-busqueda { max-width: 100%; }
  .fila-edicion { flex-wrap: wrap; }
  .visor-fotos { padding: 3rem 0.5rem; }
}

@media print {
  .sidebar, .topbar, .page-toolbar .btn, .paginacion, .sidebar-backdrop { display: none !important; }
  .content-area { padding: 0; }
  .card, .table-elegant { box-shadow: none; border: 1px solid #ccc; }
}

/* ---------- Revisión de cambios en tipos y estados ---------- */
.valor-antiguo {
  text-decoration: line-through;
  text-decoration-color: var(--danger);
  color: var(--ink-400);
}
.valor-nuevo { color: var(--navy-900); }

.caja-peligro { border-left: 4px solid var(--danger); }
.caja-peligro .icono-confirmar { color: var(--danger); }

.fila-masiva {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.fila-masiva .form-label { white-space: nowrap; color: var(--ink-600); }
.fila-masiva .form-select { max-width: 340px; }

.tabla-revision { max-height: 560px; overflow-y: auto; }
.tabla-revision thead th {
  position: sticky;
  top: 0;
  z-index: 2;
}
.columna-destino { min-width: 230px; }
.selector-destino { min-width: 210px; }

.resumen-confirmacion {
  background: var(--surface-50);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
}
.linea-resumen { font-size: 0.88rem; padding: 0.15rem 0; color: var(--ink-600); }
.numero-resumen {
  display: inline-block;
  min-width: 2.1rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy-900);
}

@media (max-width: 575.98px) {
  .fila-masiva .form-select { max-width: 100%; }
  .columna-destino, .selector-destino { min-width: 150px; }
}

/* =========================================================================
   REDISEÑO v1.1 — Jerarquía visual
   El problema anterior: el fondo de la página, las tarjetas, las cabeceras de
   tabla y los campos de formulario tenían casi el mismo tono, así que nada
   destacaba sobre nada. Aquí se separan los tres planos:
       fondo (azulado)  <  tarjeta (blanco)  <  campo / cabecera (con carácter)
   ========================================================================= */

:root {
  /* Planos de fondo, ahora con separación real entre ellos */
  --surface-app: #E7EEF6;      /* fondo de la página */
  --surface-0: #FFFFFF;        /* tarjetas */
  --surface-50: #F6F9FC;       /* zonas suaves dentro de una tarjeta */
  --surface-100: #EAF1F8;      /* rellenos y contadores */
  --surface-border: #DCE6F0;   /* bordes visibles, no fantasmas */
  --surface-border-fuerte: #C6D5E4;

  /* Campos de formulario */
  --campo-fondo: #E7EFF8;
  --campo-borde: #BFD1E3;

  --sombra-tarjeta: 0 1px 2px rgba(16, 42, 67, 0.05),
                    0 10px 26px -14px rgba(16, 42, 67, 0.22);
  --sombra-flotante: 0 2px 6px rgba(16, 42, 67, 0.08),
                     0 18px 40px -18px rgba(16, 42, 67, 0.35);
  --transicion: 0.16s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  background: var(--surface-app);
  background-image: linear-gradient(180deg, #E4ECF5 0%, #EDF3F9 42%, #F1F6FA 100%);
  background-attachment: fixed;
}

/* ---------- Tarjetas: ahora sí despegan del fondo ---------- */
.card {
  background: var(--surface-0);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--sombra-tarjeta);
}

/* ---------- Barra superior ---------- */
.topbar {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--surface-border);
  box-shadow: 0 1px 3px rgba(16, 42, 67, 0.04);
}

.user-chip {
  background: var(--surface-50);
  border: 1px solid var(--surface-border);
  transition: border-color var(--transicion), box-shadow var(--transicion);
}
.user-chip:hover {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(12, 168, 251, 0.12);
}

/* ---------- Menú lateral: el activo se ve de verdad ---------- */
.sidebar-nav .nav-link.active {
  background: linear-gradient(90deg, rgba(47, 224, 190, 0.18), rgba(12, 168, 251, 0.06));
  box-shadow: inset 0 0 0 1px rgba(47, 224, 190, 0.18);
}

/* =========================================================================
   TABLAS — cabecera oscura, filas alternas y fila activa marcada
   ========================================================================= */

/* Contenedor (el <div class="table-elegant"> que envuelve la tabla) */
div.table-elegant {
  background: var(--surface-0);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--sombra-tarjeta);
  overflow: hidden;
}

table.table-elegant {
  margin: 0;
  border-collapse: separate;
  border-spacing: 0;
}

table.table-elegant thead th {
  background: linear-gradient(180deg, var(--navy-700) 0%, var(--navy-800) 100%);
  color: #C3D5E6;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  border: none;
  border-bottom: 2px solid var(--brand-teal);
  padding: 0.82rem 1rem;
  position: sticky;
  top: 0;
  z-index: 3;
}

/* Cuando la tabla va suelta dentro de una tarjeta, se redondea ella misma */
.card table.table-elegant thead th:first-child { border-top-left-radius: 10px; }
.card table.table-elegant thead th:last-child  { border-top-right-radius: 10px; }

table.table-elegant tbody td {
  padding: 0.72rem 1rem;
  vertical-align: middle;
  border: none;
  border-bottom: 1px solid #ECF1F7;
  font-size: 0.87rem;
  color: var(--ink-900);
  background: transparent;
  transition: background var(--transicion);
}

/* Filas alternas: leer una línea larga deja de ser un ejercicio de puntería */
table.table-elegant tbody tr:nth-child(even) td { background: #FAFCFE; }

table.table-elegant tbody tr:hover td {
  background: #EAF5FF;
  color: var(--navy-900);
}
table.table-elegant tbody tr:hover td:first-child {
  box-shadow: inset 3px 0 0 0 var(--brand-blue);
}
table.table-elegant tbody tr:last-child td { border-bottom: none; }

/* Primera columna (referencias, nombres) con algo más de peso */
table.table-elegant tbody td strong { color: var(--navy-900); font-weight: 600; }

/* =========================================================================
   FORMULARIOS — los campos ya no se confunden con la tarjeta
   ========================================================================= */

.form-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ink-400);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
}

.form-control,
.form-select {
  background-color: var(--campo-fondo);
  border: 1px solid var(--campo-borde);
  border-radius: 10px;
  padding: 0.58rem 0.85rem;
  font-size: 0.9rem;
  color: var(--ink-900);
  box-shadow: inset 0 1px 2px rgba(16, 42, 67, 0.07);
  transition: background var(--transicion), border-color var(--transicion),
              box-shadow var(--transicion);
}

.form-control::placeholder { color: #93A9BF; }

.form-control:hover:not(:disabled),
.form-select:hover:not(:disabled) { border-color: #9FB8D0; }

.form-control:focus,
.form-select:focus {
  background-color: var(--surface-0);
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(12, 168, 251, 0.18),
              inset 0 1px 2px rgba(16, 42, 67, 0.04);
  outline: none;
}

.form-control:disabled,
.form-control[readonly] {
  background-color: #DFE6ED;
  border-color: #C9D4DE;
  color: #7E8FA0;
  box-shadow: none;
}

.form-control.is-invalid {
  border-color: var(--danger);
  background-color: #FEF6F5;
}

textarea.form-control { line-height: 1.55; }

/* Desplegables: flecha propia y opciones legibles (el fondo gris del sistema
   era lo que hacía ilegible la lista al desplegarla). */
.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%232B4763' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.7rem center;
  background-size: 15px 15px;
  padding-right: 2.3rem;
}

.form-select option {
  background-color: #FFFFFF;
  color: var(--ink-900);
  padding: 0.4rem 0.6rem;
}
.form-select option:checked,
.form-select option:hover {
  background-color: #E6F4FF;
  color: var(--navy-900);
}
.form-select option:disabled { color: #A9BACA; }

/* Interruptores */
.form-check-input {
  border-color: var(--surface-border-fuerte);
  cursor: pointer;
}
.form-check-input:checked {
  background-color: var(--brand-blue);
  border-color: var(--brand-blue);
}
.form-check-input:focus {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(12, 168, 251, 0.16);
}

.form-text { color: var(--ink-400); font-size: 0.78rem; }

/* =========================================================================
   BOTONES
   ========================================================================= */

.btn {
  border-radius: 10px;
  transition: transform var(--transicion), box-shadow var(--transicion),
              background var(--transicion), border-color var(--transicion);
}

.btn-brand {
  background: var(--brand-gradient);
  box-shadow: 0 2px 8px rgba(12, 168, 251, 0.28);
}
.btn-brand:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(12, 168, 251, 0.36);
  filter: brightness(1.04);
}
.btn-brand:active { transform: translateY(0); }

.btn-outline-navy {
  background: var(--surface-0);
  border: 1px solid var(--surface-border-fuerte);
  color: var(--ink-600);
}
.btn-outline-navy:hover {
  background: #F2F8FE;
  border-color: var(--brand-blue);
  color: var(--navy-900);
}

.btn-danger { box-shadow: 0 2px 8px rgba(225, 87, 76, 0.25); }
.btn-danger:hover { transform: translateY(-1px); }

.btn-sm { padding: 0.35rem 0.65rem; font-size: 0.8rem; }

/* =========================================================================
   ETIQUETAS DE ESTADO — tintadas, no bloques de color macizo
   ========================================================================= */

.badge-pill {
  display: inline-block;
  font-size: 0.73rem;
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  border: 1px solid transparent;
  white-space: nowrap;
  line-height: 1.35;
}

.badge-pill.text-bg-success   { background: #E4F7EF !important; color: #0E7A55 !important; border-color: #BCEBD8; }
.badge-pill.text-bg-info      { background: #E4F2FD !important; color: #17638F !important; border-color: #BEDFF6; }
.badge-pill.text-bg-primary   { background: #E7EFFC !important; color: #24518F !important; border-color: #C6D8F5; }
.badge-pill.text-bg-warning   { background: #FDF2E0 !important; color: #97671A !important; border-color: #F5DFB6; }
.badge-pill.text-bg-danger    { background: #FDECEA !important; color: #A5372D !important; border-color: #F6C9C3; }
.badge-pill.text-bg-secondary { background: #EEF2F6 !important; color: #52657A !important; border-color: #D9E2EB; }
.badge-pill.text-bg-dark      { background: #E5EAF1 !important; color: #23405E !important; border-color: #CBD8E5; }
.badge-pill.text-bg-light     { background: var(--surface-100) !important; color: var(--ink-600) !important; border-color: var(--surface-border); }

/* El punto de color de la barra de situación comercial mantiene el color vivo */
.punto-estado.bg-success   { background: var(--success) !important; }
.punto-estado.bg-info      { background: var(--info) !important; }
.punto-estado.bg-warning   { background: var(--warning) !important; }
.punto-estado.bg-danger    { background: var(--danger) !important; }
.punto-estado.bg-secondary { background: #7E90A0 !important; }
.punto-estado.bg-dark      { background: var(--navy-700) !important; }
.punto-estado.bg-primary   { background: #2E6BD0 !important; }

.role-badge.superadmin { background: rgba(47, 224, 190, 0.20); color: #0B7A63; }
.role-badge.admin      { background: rgba(12, 168, 251, 0.14); color: #0A6FA8; }
.role-badge.standard   { background: #E8EDF3; color: #55697D; }

/* =========================================================================
   TARJETAS DE CIFRAS
   ========================================================================= */

.stat-card {
  position: relative;
  border: 1px solid var(--surface-border);
  box-shadow: var(--sombra-tarjeta);
  transition: transform var(--transicion), box-shadow var(--transicion);
  overflow: hidden;
}
.stat-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--brand-gradient);
  opacity: 0.85;
}
.stat-card.variant-navy::before    { background: linear-gradient(90deg, var(--navy-700), var(--navy-900)); }
.stat-card.variant-success::before { background: linear-gradient(90deg, #38C795, #1FAE7A); }
.stat-card.variant-warning::before { background: linear-gradient(90deg, #F0B45B, #E8A23A); }
.stat-card.variant-danger::before  { background: linear-gradient(90deg, #EC7A70, #E1574C); }

a.stat-card:hover,
.stat-card:hover { box-shadow: var(--sombra-flotante); }

.stat-card .stat-icon { box-shadow: 0 4px 10px -3px rgba(16, 42, 67, 0.35); }
.stat-card .stat-label { color: var(--ink-400); }

/* =========================================================================
   TÍTULOS Y VARIOS
   ========================================================================= */

.section-title {
  position: relative;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--surface-border);
}
.section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 46px;
  height: 2px;
  background: var(--brand-gradient);
  border-radius: 2px;
}

.page-toolbar { padding-bottom: 0.2rem; }

.contador-titulo {
  background: var(--surface-0);
  border: 1px solid var(--surface-border);
  color: var(--ink-600);
}

.referencia {
  background: linear-gradient(180deg, #EFF5FB, #E6EEF7);
  border: 1px solid #D6E2EE;
  color: var(--navy-700);
}

.datos-ficha dt { font-weight: 500; }
.datos-ficha dd { color: var(--ink-900); font-weight: 500; }

.bloque-observaciones,
.bloque-aviso,
.tarjeta-duplicado,
.resumen-confirmacion,
.registro-importacion {
  background: var(--surface-50);
  border-color: var(--surface-border);
}

.empty-state i { color: #C3D2E0; }

/* Zona de subida de ficheros */
.zona-subida {
  background: var(--surface-50);
  border: 2px dashed var(--surface-border-fuerte);
}
.zona-subida:hover,
.zona-subida.arrastrando {
  border-color: var(--brand-blue);
  background: #EDF7FF;
}

/* Paginación */
.pagination .page-link {
  background: var(--surface-0);
  border-color: var(--surface-border);
  color: var(--ink-600);
  transition: all var(--transicion);
}
.pagination .page-link:hover {
  background: #EDF6FF;
  border-color: var(--brand-blue);
  color: var(--navy-900);
}
.pagination .active .page-link {
  background: var(--brand-gradient);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 2px 8px rgba(12, 168, 251, 0.3);
}

/* Avisos */
.alerta-app {
  border-left: 4px solid transparent;
  box-shadow: var(--sombra-tarjeta);
}
.alert-success.alerta-app { border-left-color: var(--success); background: #E9F9F2; color: #0C6A49; }
.alert-danger.alerta-app  { border-left-color: var(--danger);  background: #FDEEEC; color: #973026; }
.alert-warning.alerta-app { border-left-color: var(--warning); background: #FDF4E6; color: #8A5D14; }
.alert-info.alerta-app    { border-left-color: var(--info);    background: #E9F3FC; color: #14577F; }

/* Ventanas */
.modal-content { border: none; box-shadow: var(--sombra-flotante); }
.modal-backdrop.show { opacity: 0.55; }

/* Tablas de la pantalla de revisión: la fila desviada se marca sola */
.selector-destino { background-color: var(--surface-0); }
.tabla-revision table.table-elegant thead th { top: 0; }

/* Login */
.login-card { box-shadow: 0 30px 70px -25px rgba(6, 18, 32, 0.75); }

/* Barra de desplazamiento discreta en las zonas con scroll propio */
.tabla-revision::-webkit-scrollbar,
.tabla-scroll::-webkit-scrollbar,
.registro-importacion::-webkit-scrollbar { width: 10px; height: 10px; }
.tabla-revision::-webkit-scrollbar-thumb,
.tabla-scroll::-webkit-scrollbar-thumb,
.registro-importacion::-webkit-scrollbar-thumb {
  background: #C3D2E0;
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: content-box;
}
.tabla-revision::-webkit-scrollbar-track,
.tabla-scroll::-webkit-scrollbar-track,
.registro-importacion::-webkit-scrollbar-track { background: transparent; }