/* =====================================================================
   Aguas de Buga · Simulador de Facturación
   Colores institucionales: #0057A8 (azul) · #003F7A (azul oscuro)
   Fuentes: DM Sans (interfaz) · DM Mono (números)
   ===================================================================== */

:root {
  --azul: #0057A8;
  --azul-oscuro: #003F7A;
  --azul-suave: #E8F1FA;
  --azul-borde: #B4CFE8;
  --blanco: #FFFFFF;
  --gris-100: #F5F7FA;
  --gris-200: #E6EAF0;
  --gris-400: #98A2B3;
  --gris-600: #475467;
  --gris-900: #101828;
  --verde: #12B76A;
  --rojo: #D92D20;
  --amarillo: #F79009;
  --sombra: 0 1px 3px rgba(16, 24, 40, 0.06), 0 1px 2px rgba(16, 24, 40, 0.04);
  --sombra-md: 0 4px 8px -2px rgba(16, 24, 40, 0.08), 0 2px 4px -2px rgba(16, 24, 40, 0.04);
  --radio: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'DM Sans', -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--gris-100);
  color: var(--gris-900);
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
}

.mono { font-family: 'DM Mono', ui-monospace, SFMono-Regular, Menlo, monospace; }

/* ---------- AVISO SIMULACIÓN (banner global) ---------- */
.aviso-simulacion {
  background: #FEF2F2;
  border-top: 1px solid #FCA5A5;
  border-bottom: 1px solid #FCA5A5;
}
.aviso-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 14px 24px;
  text-align: center;
  color: #B91C1C;
  line-height: 1.5;
}
.aviso-titulo {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.5px;
  color: #B91C1C;
  margin-bottom: 6px;
}
.aviso-inner p {
  margin: 2px 0;
  font-size: 13px;
  color: #B91C1C;
}
.aviso-inner u {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
  font-weight: 600;
}
@media (max-width: 720px) {
  .aviso-inner { padding: 12px 16px; }
  .aviso-titulo { font-size: 13px; }
  .aviso-inner p { font-size: 12px; }
}

/* ---------- SUSCRIPTOR INFO ---------- */
.suscriptor-info {
  background: var(--azul-suave);
  border: 1px solid var(--azul-borde);
  border-radius: var(--radio);
  padding: 14px;
  margin-bottom: 14px;
}
.suscriptor-nombre {
  font-weight: 600; color: var(--azul-oscuro); font-size: 15px;
  margin-bottom: 8px; line-height: 1.3;
}
.suscriptor-detalles {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px;
  font-size: 12px; color: var(--gris-600);
}
.suscriptor-detalles .lbl { color: var(--gris-400); font-weight: 500; }
.suscriptor-servicios { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  display: inline-block; padding: 3px 8px; border-radius: 12px;
  font-size: 11px; font-weight: 600;
}
.chip-ok { background: #ECFDF3; color: #054F31; }
.chip-off { background: var(--gris-200); color: var(--gris-600); }

/* ---------- RESUMEN SERVICIOS ---------- */
.resumen-servicios {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 24px;
}
.resumen-item {
  background: var(--blanco);
  border: 1px solid var(--gris-200);
  border-radius: 10px;
  padding: 12px 10px;
  text-align: center;
  transition: transform .12s, box-shadow .12s;
}
.resumen-item:hover {
  transform: translateY(-1px);
  box-shadow: var(--sombra);
}
.resumen-label {
  font-size: 10px;
  color: var(--gris-600);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.resumen-valor {
  font-size: 17px;
  font-weight: 700;
  color: var(--azul-oscuro);
  font-family: 'DM Mono', ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
  margin: 6px 0 4px;
  white-space: nowrap;
}
.resumen-pct {
  font-size: 11px;
  color: var(--gris-400);
  font-weight: 500;
}
@media (max-width: 500px) {
  .resumen-valor { font-size: 14px; }
}

/* ---------- CATASTRO ADMIN ---------- */
.tabla-catastro {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.tabla-catastro thead th {
  background: var(--azul-suave); color: var(--azul-oscuro);
  padding: 10px 8px; text-align: left; font-weight: 600; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.3px; border-bottom: 2px solid var(--azul-borde);
}
.tabla-catastro tbody td { padding: 8px; border-bottom: 1px solid var(--gris-200); }
.tabla-catastro tbody tr:hover { background: var(--gris-100); }
.tabla-catastro .contrato { font-family: 'DM Mono', monospace; font-weight: 600; color: var(--azul); }

/* ---------- HEADER ---------- */
.header {
  background: linear-gradient(135deg, var(--azul) 0%, var(--azul-oscuro) 100%);
  color: var(--blanco);
  padding: 18px 24px;
  box-shadow: var(--sombra-md);
}
.header-inner {
  max-width: 1120px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.header .brand {
  display: flex; align-items: center; gap: 14px;
}
.header .brand img { height: 44px; width: auto; border-radius: 6px; background: #fff; padding: 2px; }
.header .brand h1 { font-size: 17px; margin: 0; font-weight: 600; letter-spacing: 0.2px; }
.header .brand p { font-size: 12px; margin: 2px 0 0; opacity: 0.85; }
.header a { color: var(--blanco); text-decoration: none; font-size: 13px; opacity: 0.9; }
.header a:hover { opacity: 1; text-decoration: underline; }

/* ---------- LAYOUT ---------- */
.container { max-width: 1120px; margin: 24px auto; padding: 0 20px; }
.grid {
  display: grid; gap: 20px;
  grid-template-columns: 380px 1fr;
}
@media (max-width: 860px) { .grid { grid-template-columns: 1fr; } }

.card {
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  border: 1px solid var(--gris-200);
  padding: 22px;
}
.card h2 {
  margin: 0 0 4px; font-size: 16px; font-weight: 600; color: var(--azul-oscuro);
  display: flex; align-items: center; gap: 8px;
}
.card .subtitle { color: var(--gris-600); font-size: 13px; margin: 0 0 18px; }

/* ---------- FORM ---------- */
.field { margin-bottom: 14px; }
.field label {
  display: block; font-size: 13px; font-weight: 500; color: var(--gris-600);
  margin-bottom: 6px;
}
.field select, .field input[type="number"], .field input[type="text"], .field input[type="password"] {
  width: 100%; padding: 10px 12px; font-size: 14px; font-family: inherit;
  border: 1px solid var(--gris-200); border-radius: 8px; background: var(--blanco);
  transition: border-color .15s, box-shadow .15s;
}
.field input.mono { font-family: 'DM Mono', monospace; font-size: 15px; }
.field select:focus, .field input:focus {
  outline: none; border-color: var(--azul);
  box-shadow: 0 0 0 3px rgba(0,87,168,0.15);
}
.field .hint { display: block; font-size: 12px; color: var(--gris-400); margin-top: 4px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 18px; border: none; border-radius: 8px;
  font-size: 14px; font-weight: 600; font-family: inherit; cursor: pointer;
  transition: background .15s, transform .05s;
}
.btn-primary {
  background: var(--azul); color: var(--blanco);
}
.btn-primary:hover { background: var(--azul-oscuro); }
.btn-primary:active { transform: translateY(1px); }
.btn-primary:disabled { background: var(--gris-400); cursor: not-allowed; }
.btn-secondary {
  background: var(--gris-100); color: var(--gris-900); border: 1px solid var(--gris-200);
}
.btn-secondary:hover { background: var(--gris-200); }
.btn-danger { background: transparent; color: var(--rojo); border: 1px solid var(--rojo); }
.btn-danger:hover { background: var(--rojo); color: var(--blanco); }
.btn-full { width: 100%; }

/* ---------- RESULT ---------- */
#resultado { display: none; }
#resultado.visible { display: block; }
#placeholder { color: var(--gris-400); text-align: center; padding: 40px 20px; font-size: 14px; }

.total-highlight {
  background: linear-gradient(135deg, var(--azul) 0%, var(--azul-oscuro) 100%);
  color: var(--blanco);
  padding: 20px 24px;
  border-radius: var(--radio);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(0, 63, 122, 0.15);
}
.total-highlight .lbl {
  font-size: 11px;
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
}
.total-highlight .val {
  font-size: 30px;
  font-weight: 700;
  font-family: 'DM Mono', ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  letter-spacing: -0.5px;
}
@media (max-width: 500px) {
  .total-highlight { padding: 16px 18px; }
  .total-highlight .val { font-size: 22px; }
}

.tabla-factura {
  width: 100%; border-collapse: collapse; font-size: 13px;
  margin-bottom: 14px;
  table-layout: auto;
}
.tabla-factura th, .tabla-factura td {
  padding: 9px 10px;
  text-align: right;
  vertical-align: middle;
}
.tabla-factura th:first-child, .tabla-factura td:first-child {
  text-align: left;
}
.tabla-factura thead th {
  background: var(--azul-suave);
  color: var(--azul-oscuro);
  font-weight: 600;
  border-bottom: 2px solid var(--azul-borde);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.tabla-factura tbody td {
  border-bottom: 1px solid var(--gris-200);
}
.tabla-factura .val {
  font-family: 'DM Mono', ui-monospace, monospace;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.tabla-factura .neg { color: var(--rojo); }
.tabla-factura .fila-subtotal td {
  padding-top: 12px;
  border-top: 1px solid var(--gris-200);
  border-bottom: none;
  color: var(--gris-600);
  font-weight: 500;
}
.tabla-factura .fila-ajuste td {
  border-bottom: none;
  color: var(--gris-600);
  font-size: 12px;
}
.tabla-factura .fila-ajuste .concepto {
  font-style: normal;
}
.tabla-factura .fila-ajuste .subnota {
  color: var(--gris-400);
  font-size: 11px;
  margin-left: 4px;
}
.tabla-factura tfoot td {
  border-top: 2px solid var(--azul-borde);
  padding: 14px 10px;
  font-weight: 700;
  color: var(--azul-oscuro);
  font-size: 15px;
  background: var(--azul-suave);
}
.tabla-factura tfoot td:last-child { color: var(--azul-oscuro); }

.seccion-titulo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--azul-oscuro);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 24px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--azul-borde);
}
.seccion-titulo:first-of-type { margin-top: 4px; }
.seccion-titulo .badge {
  background: var(--azul-suave);
  color: var(--azul-oscuro);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.disclaimer {
  background: #FFF7ED; border-left: 3px solid var(--amarillo);
  padding: 12px 14px; font-size: 12px; color: #7C2D12;
  border-radius: 6px; margin-top: 18px;
}

/* ---------- ALERT / TOAST ---------- */
.alert {
  padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 14px;
  border: 1px solid;
}
.alert-error   { background: #FEF3F2; color: #7A271A; border-color: #FDA29B; }
.alert-success { background: #ECFDF3; color: #054F31; border-color: #A6F4C5; }
.alert-info    { background: var(--azul-suave); color: var(--azul-oscuro); border-color: var(--azul-borde); }

/* ---------- LOGIN ---------- */
.login-box {
  max-width: 380px; margin: 60px auto 0;
}
.login-box h1 {
  text-align: center; color: var(--azul-oscuro); font-size: 20px; margin: 0 0 20px;
}

/* ---------- ADMIN ---------- */
.admin-tabs { display: flex; gap: 4px; margin-bottom: 18px; border-bottom: 1px solid var(--gris-200); }
.admin-tabs a {
  padding: 10px 16px; text-decoration: none; color: var(--gris-600);
  font-size: 14px; font-weight: 500; border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.admin-tabs a.active { color: var(--azul); border-bottom-color: var(--azul); }
.admin-tabs a:hover:not(.active) { color: var(--azul-oscuro); }

.tabla-admin {
  width: 100%; border-collapse: collapse; font-size: 13px; background: var(--blanco);
}
.tabla-admin thead th {
  background: var(--azul-suave); color: var(--azul-oscuro);
  padding: 10px 8px; text-align: left; font-weight: 600; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.3px; border-bottom: 2px solid var(--azul-borde);
}
.tabla-admin tbody td {
  padding: 8px; border-bottom: 1px solid var(--gris-200);
}
.tabla-admin tbody tr:hover { background: var(--gris-100); }
.tabla-admin input[type="number"], .tabla-admin input[type="text"] {
  width: 100%;
  min-width: 90px;
  padding: 6px 8px;
  font-size: 13px;
  font-family: 'DM Mono', monospace;
  border: 1px solid var(--gris-200);
  border-radius: 5px;
}
.tabla-admin input:focus {
  outline: none; border-color: var(--azul); box-shadow: 0 0 0 2px rgba(0,87,168,0.15);
}

/* Container ampliado en páginas admin */
body.admin-page .container { max-width: 1400px; }
.tabla-admin .cat-label {
  font-weight: 600; color: var(--gris-900);
}
.tabla-admin .badge {
  display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600;
}
.tabla-admin .badge-activo { background: #ECFDF3; color: #054F31; }
.tabla-admin .badge-inactivo { background: var(--gris-200); color: var(--gris-600); }

.admin-actions { display: flex; gap: 8px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.admin-actions select { padding: 8px 12px; border: 1px solid var(--gris-200); border-radius: 8px; font-family: inherit; font-size: 14px; }

/* ---------- FOOTER ---------- */
.footer {
  text-align: center; color: var(--gris-400); font-size: 12px;
  padding: 20px; margin-top: 20px;
}

/* =====================================================================
 * SUBSIDIO/CONTRIBUCIÓN TOTAL APLICADO
 * ===================================================================== */
.ajuste-total {
  padding: 14px 16px;
  border-radius: var(--radio);
  border: 1px solid;
  margin-bottom: 18px;
}
.ajuste-total.ajuste-subsidio {
  background: #ECFDF3;
  border-color: #A6F4C5;
}
.ajuste-total.ajuste-contribucion {
  background: #FEF3F2;
  border-color: #FDA29B;
}
.ajuste-total-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.ajuste-total-label {
  font-size: 13px;
  font-weight: 700;
}
.ajuste-total.ajuste-subsidio .ajuste-total-label { color: #054F31; }
.ajuste-total.ajuste-contribucion .ajuste-total-label { color: #7A271A; }
.ajuste-total-valor {
  font-family: 'DM Mono', ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
  font-size: 18px;
  font-weight: 700;
  white-space: nowrap;
}
.ajuste-total.ajuste-subsidio .ajuste-total-valor { color: #054F31; }
.ajuste-total.ajuste-contribucion .ajuste-total-valor { color: #B42318; }
.ajuste-total-nota {
  font-size: 12px;
  margin-top: 4px;
  opacity: 0.75;
  line-height: 1.4;
}

/* =====================================================================
 * BOTÓN GENERAR FACTURA
 * ===================================================================== */
.acciones-factura {
  display: flex;
  justify-content: center;
  margin: 18px 0 12px;
}
.btn-generar-factura {
  background: var(--blanco);
  border: 1px solid var(--azul-borde);
  color: var(--azul-oscuro);
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all .15s;
}
.btn-generar-factura:hover {
  background: var(--azul-suave);
  border-color: var(--azul);
}

/* =====================================================================
 * DESPLEGABLE TARIFAS BASE
 * ===================================================================== */
.card-detalles {
  margin-top: 20px;
  cursor: default;
}
.card-detalles summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--azul-oscuro);
  font-size: 15px;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
}
.card-detalles summary::-webkit-details-marker { display: none; }
.summary-chevron {
  display: inline-block;
  transition: transform .2s;
  color: var(--azul);
  font-size: 12px;
}
.card-detalles[open] .summary-chevron { transform: rotate(90deg); }

.tabla-tarifas-wrap { overflow-x: auto; }
.tabla-tarifas {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.tabla-tarifas thead th {
  background: var(--azul-suave);
  color: var(--azul-oscuro);
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  border-bottom: 2px solid var(--azul-borde);
  white-space: nowrap;
}
.tabla-tarifas th.num, .tabla-tarifas td.num { text-align: right; }
.tabla-tarifas th.center, .tabla-tarifas td.center { text-align: center; }
.tabla-tarifas tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--gris-200);
  white-space: nowrap;
}
.tabla-tarifas tbody tr:hover { background: var(--gris-100); }
.tabla-tarifas .cat-nombre { font-weight: 500; color: var(--gris-900); }
.tabla-tarifas .small-txt { font-size: 12px; color: var(--gris-600); }
.tabla-tarifas .loading {
  text-align: center;
  padding: 20px;
  color: var(--gris-400);
}

.pill-tarifa {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  font-family: 'DM Mono', ui-monospace, monospace;
  white-space: nowrap;
}
.pill-sub { background: #ECFDF3; color: #054F31; }
.pill-con { background: #FEF3F2; color: #B42318; }
.pill-neu { background: var(--gris-100); color: var(--gris-600); }

/* =====================================================================
 * MODAL FACTURA SIMULADA
 * ===================================================================== */
.factura-overlay {
  display: none !important;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1000;
  padding: 20px;
  overflow-y: auto;
}
.factura-overlay.show { display: flex !important; align-items: flex-start; justify-content: center; }
.factura-overlay[hidden] { display: none !important; }
body.modal-abierto { overflow: hidden; }

.factura-modal {
  background: var(--blanco);
  border-radius: 12px;
  max-width: 720px;
  width: 100%;
  margin: 20px auto;
  padding: 40px 44px;
  position: relative;
  box-shadow: 0 24px 60px rgba(0,0,0,0.35);
  animation: modalIn .25s cubic-bezier(.16,1,.3,1);
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.factura-cerrar {
  position: absolute;
  top: 12px; right: 14px;
  background: transparent;
  border: none;
  font-size: 28px;
  color: var(--gris-400);
  cursor: pointer;
  line-height: 1;
  padding: 6px 10px;
  border-radius: 6px;
  transition: all .15s;
}
.factura-cerrar:hover { background: var(--gris-100); color: var(--gris-900); }

.factura-marca-agua {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(-24deg);
  font-size: 90px;
  font-weight: 900;
  color: rgba(11, 61, 122, 0.05);
  letter-spacing: 6px;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.factura-content { position: relative; z-index: 1; }

.fac-banner {
  background: #FEF3C7;
  color: #78350F;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 700;
  border-radius: 6px;
  text-align: center;
  margin-bottom: 20px;
  border: 1px solid #FCD34D;
}

.fac-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--azul);
  margin-bottom: 18px;
  gap: 16px;
  flex-wrap: wrap;
}
.fac-empresa-nombre {
  font-size: 18px;
  font-weight: 700;
  color: var(--azul-oscuro);
  line-height: 1.2;
}
.fac-empresa-sub {
  font-size: 11px;
  color: var(--gris-600);
  margin-top: 3px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.fac-doc {
  text-align: right;
  font-size: 12px;
  color: var(--gris-600);
}
.fac-doc span {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  font-size: 10px;
  color: var(--azul-oscuro);
  font-weight: 600;
}
.fac-doc strong {
  color: var(--gris-900);
  font-size: 13px;
  display: block;
  margin-top: 2px;
}

.fac-datos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 20px;
  padding: 14px 16px;
  background: var(--gris-100);
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 12.5px;
}
.fac-datos > div { display: flex; justify-content: space-between; gap: 12px; padding: 3px 0; }
.fac-datos span { color: var(--gris-600); }
.fac-datos strong { color: var(--gris-900); text-align: right; }

.fac-ajuste {
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.fac-ajuste-sub { background: #ECFDF3; color: #054F31; border: 1px solid #A6F4C5; }
.fac-ajuste-con { background: #FEF3F2; color: #7A271A; border: 1px solid #FDA29B; }
.fac-ajuste strong { font-family: 'DM Mono', monospace; font-size: 15px; }

.fac-tabla {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 18px;
  font-size: 13px;
}
.fac-tabla td { padding: 8px 10px; border-bottom: 1px solid var(--gris-200); }
.fac-tabla td.fac-num {
  text-align: right;
  font-family: 'DM Mono', monospace;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.fac-tabla .fac-neg { color: var(--rojo); }
.fac-tabla .fac-seccion td {
  background: var(--azul-suave);
  color: var(--azul-oscuro);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 8px 10px;
}
.fac-tabla .fac-ajuste-fila td { color: var(--gris-600); font-style: italic; }
.fac-tabla .fac-subtotal td {
  font-weight: 700;
  color: var(--azul-oscuro);
  border-top: 1px solid var(--azul-borde);
  border-bottom: none;
}

.fac-total {
  background: linear-gradient(135deg, var(--azul) 0%, var(--azul-oscuro) 100%);
  color: var(--blanco);
  padding: 16px 20px;
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.fac-total-lbl { font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; opacity: 0.9; }
.fac-total-val {
  font-family: 'DM Mono', monospace;
  font-size: 24px;
  font-weight: 700;
  white-space: nowrap;
}

.fac-foot {
  font-size: 11px;
  color: var(--gris-600);
  line-height: 1.5;
  padding: 12px;
  background: var(--gris-100);
  border-radius: 6px;
  margin-bottom: 16px;
}

.fac-acciones {
  text-align: center;
  padding-top: 8px;
  border-top: 1px dashed var(--gris-200);
}
.fac-acciones .btn { min-width: 220px; }

/* ---------- Impresión ---------- */
@media print {
  body > *:not(.factura-overlay) { display: none !important; }
  .factura-overlay {
    position: static !important;
    background: none !important;
    padding: 0 !important;
    display: block !important;
    backdrop-filter: none !important;
  }
  .factura-modal {
    box-shadow: none !important;
    margin: 0 !important;
    padding: 20px !important;
    max-width: 100% !important;
    animation: none !important;
  }
  .factura-cerrar, .no-print { display: none !important; }
  .factura-marca-agua { color: rgba(11, 61, 122, 0.06) !important; }
}

@media (max-width: 600px) {
  .factura-modal { padding: 24px 20px; }
  .fac-datos { grid-template-columns: 1fr; }
  .factura-marca-agua { font-size: 56px; }
}

/* =====================================================================
 * IMPACTO DEL CONSUMO
 * ===================================================================== */
.impacto-consumo {
  margin-top: 24px;
}

.tip-contextual {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 10px;
  margin-bottom: 16px;
  font-size: 13px;
  line-height: 1.5;
  border: 1px solid;
}
.tip-contextual strong { font-weight: 700; }
.tip-icon {
  font-size: 22px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 1px;
}
.tip-ahorro {
  background: #FFFBEB;
  border-color: #FCD34D;
  color: #78350F;
}
.tip-ahorro strong { color: #B45309; }
.tip-bueno {
  background: #ECFDF3;
  border-color: #86EFAC;
  color: #054F31;
}
.tip-bueno strong { color: #16A34A; }
.tip-aporte {
  background: #FEF3F2;
  border-color: #FCA5A5;
  color: #7A271A;
}
.tip-aporte strong { color: #B91C1C; }
.tip-neutro {
  background: var(--azul-suave);
  border-color: var(--azul-borde);
  color: var(--azul-oscuro);
}
.tip-neutro strong { color: var(--azul); }

/* ---------- Barras ---------- */
.barras-consumo {
  background: var(--gris-100);
  border-radius: 10px;
  padding: 14px 14px 10px;
  border: 1px solid var(--gris-200);
}
.barra-fila {
  display: grid;
  grid-template-columns: 58px 1fr 90px;
  align-items: center;
  gap: 10px;
  padding: 5px 0;
  transition: transform .15s;
}
.barra-fila:hover { transform: translateX(2px); }
.barra-label {
  font-size: 12px;
  color: var(--gris-600);
  font-weight: 500;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.barra-track {
  position: relative;
  background: var(--blanco);
  height: 22px;
  border-radius: 5px;
  border: 1px solid var(--gris-200);
  overflow: visible;
  display: flex;
  align-items: center;
}
.barra-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--azul-borde) 0%, var(--azul) 100%);
  border-radius: 4px;
  transition: width .5s cubic-bezier(.16,1,.3,1);
  min-width: 3px;
}
.barra-valor {
  font-size: 12.5px;
  color: var(--gris-900);
  font-weight: 600;
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* Fila actual destacada */
.barra-fila.actual .barra-label {
  color: var(--azul);
  font-weight: 700;
}
.barra-fila.actual .barra-track {
  border-color: var(--azul);
  box-shadow: 0 0 0 2px rgba(0, 87, 168, 0.15);
}
.barra-fila.actual .barra-fill {
  background: linear-gradient(90deg, var(--azul) 0%, var(--azul-oscuro) 100%);
}
.barra-fila.actual .barra-valor {
  color: var(--azul-oscuro);
  font-weight: 700;
}

/* Fila de límite (16 o 32 m³) */
.barra-fila.limite .barra-label { color: #7C2D12; }

/* Badges dentro de la barra */
.badge-actual {
  position: absolute;
  right: 6px;
  background: var(--azul);
  color: var(--blanco);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  white-space: nowrap;
}
.badge-limite {
  position: absolute;
  right: 6px;
  background: #FEF3C7;
  color: #78350F;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
  border: 1px solid #FCD34D;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

@media (max-width: 500px) {
  .barra-fila { grid-template-columns: 48px 1fr 75px; gap: 8px; }
  .barra-label, .barra-valor { font-size: 11px; }
  .badge-actual, .badge-limite { font-size: 9px; padding: 2px 6px; }
}
/* =====================================================================
 * COMPARACIÓN CON TARIFA ANTERIOR (COM 022 vs COM 045)
 * ===================================================================== */
.comparacion-periodos {
  margin-top: 20px;
  margin-bottom: 8px;
}

.comp-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 10px;
  margin-bottom: 14px;
  border: 1px solid;
  font-size: 13.5px;
  line-height: 1.5;
}
.comp-header strong { font-weight: 700; }
.comp-header-icon {
  font-size: 26px;
  line-height: 1;
  flex-shrink: 0;
}
.comp-header-msg { flex: 1; }

.comp-sube { background: #FEF3F2; border-color: #FCA5A5; color: #7A271A; }
.comp-sube strong { color: #B42318; }
.comp-baja { background: #ECFDF3; border-color: #86EFAC; color: #054F31; }
.comp-baja strong { color: #16A34A; }
.comp-igual { background: var(--azul-suave); border-color: var(--azul-borde); color: var(--azul-oscuro); }
.comp-igual strong { color: var(--azul); }

.comp-comparativa {
  background: var(--gris-100);
  border-radius: 10px;
  padding: 16px;
  border: 1px solid var(--gris-200);
  margin-bottom: 12px;
}

.comp-fila {
  padding: 6px 0;
}
.comp-fila + .comp-fila { margin-top: 12px; }

.comp-fila-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
  gap: 8px;
  flex-wrap: wrap;
}
.comp-fila-label {
  display: inline-block;
  background: var(--gris-600);
  color: var(--blanco);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 3px 10px;
  border-radius: 10px;
}
.comp-fila-label-ahora {
  background: var(--azul);
}
.comp-fila-periodo {
  color: var(--gris-600);
  font-size: 11px;
}

.comp-fila-barra {
  display: grid;
  grid-template-columns: 1fr 130px;
  align-items: center;
  gap: 12px;
}
.comp-barra-track {
  background: var(--blanco);
  height: 24px;
  border-radius: 5px;
  border: 1px solid var(--gris-200);
  overflow: hidden;
}
.comp-barra-fill {
  height: 100%;
  transition: width .5s cubic-bezier(.16,1,.3,1);
  border-radius: 4px 0 0 4px;
}
.comp-barra-antes {
  background: linear-gradient(90deg, #94A3B8 0%, #64748B 100%);
}
.comp-barra-ahora {
  background: linear-gradient(90deg, var(--azul) 0%, var(--azul-oscuro) 100%);
}
.comp-fila-valor {
  text-align: right;
  font-size: 16px;
  font-weight: 700;
  color: var(--gris-900);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.comp-fila.actual .comp-fila-valor { color: var(--azul-oscuro); }

.comp-explicacion {
  background: var(--azul-suave);
  border-left: 3px solid var(--azul);
  padding: 12px 14px;
  border-radius: 6px;
  font-size: 12.5px;
  color: var(--azul-oscuro);
  line-height: 1.55;
}
.comp-explicacion strong { color: var(--azul-oscuro); font-weight: 700; }

@media (max-width: 500px) {
  .comp-fila-barra { grid-template-columns: 1fr 100px; gap: 8px; }
  .comp-fila-valor { font-size: 14px; }
  .comp-header { flex-direction: column; align-items: flex-start; }
  .comp-header-icon { font-size: 22px; }
}

/* =====================================================================
 * FASE 2 · HISTORIAL DE CONSUMO
 * ===================================================================== */
.historial-consumo {
  margin-top: 22px;
}
.hist-wrap {
  background: var(--gris-100);
  border-radius: 10px;
  padding: 14px 16px 10px;
  border: 1px solid var(--gris-200);
}
.hist-fila {
  display: grid;
  grid-template-columns: 80px 1fr 70px;
  align-items: center;
  gap: 12px;
  padding: 6px 0;
}
.hist-label {
  font-size: 12px;
  color: var(--gris-600);
  font-weight: 500;
  text-align: right;
}
.hist-track {
  position: relative;
  background: var(--blanco);
  height: 22px;
  border-radius: 5px;
  border: 1px solid var(--gris-200);
  overflow: visible;
  display: flex;
  align-items: center;
}
.hist-fill {
  height: 100%;
  background: linear-gradient(90deg, #7FBFDA 0%, var(--azul) 100%);
  border-radius: 4px;
  transition: width .5s cubic-bezier(.16,1,.3,1);
  min-width: 3px;
}
.hist-valor {
  font-size: 13px;
  color: var(--gris-900);
  font-weight: 600;
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.hist-fila.actual .hist-label { color: var(--azul); font-weight: 700; }
.hist-fila.actual .hist-track {
  border-color: var(--azul);
  box-shadow: 0 0 0 2px rgba(0, 120, 180, 0.15);
}
.hist-fila.actual .hist-fill {
  background: linear-gradient(90deg, var(--azul) 0%, var(--azul-oscuro) 100%);
}
.hist-fila.actual .hist-valor { color: var(--azul-oscuro); font-weight: 700; }
.hist-badge-actual {
  position: absolute;
  right: 6px;
  background: var(--azul);
  color: var(--blanco);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}
.hist-resumen {
  display: flex;
  justify-content: space-around;
  padding: 10px 12px;
  margin-top: 10px;
  background: var(--azul-suave);
  border-radius: 8px;
  font-size: 13px;
  color: var(--azul-oscuro);
  gap: 12px;
  flex-wrap: wrap;
}
.hist-resumen strong { color: var(--azul); font-weight: 700; }

/* =====================================================================
 * FASE 2 · DESCOMPOSICIÓN DEL AUMENTO
 * ===================================================================== */
.descomposicion-aumento {
  margin-top: 22px;
}
.desc-intro {
  padding: 14px 16px;
  background: var(--azul-suave);
  border-left: 3px solid var(--azul);
  border-radius: 8px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--gris-900);
  margin-bottom: 16px;
}
.desc-intro strong { color: var(--azul-oscuro); font-weight: 700; }

.desc-barras {
  background: var(--gris-100);
  border: 1px solid var(--gris-200);
  border-radius: 10px;
  padding: 16px;
}
.desc-fila { padding: 8px 0; }
.desc-fila + .desc-fila { margin-top: 10px; border-top: 1px dashed var(--gris-200); padding-top: 14px; }

.desc-fila-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
  gap: 8px;
  flex-wrap: wrap;
}
.desc-fila-titulo {
  font-weight: 700;
  color: var(--azul-oscuro);
  font-size: 13px;
}
.desc-fila-valor {
  font-size: 17px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--gris-900);
}
.desc-track {
  background: var(--blanco);
  height: 14px;
  border-radius: 4px;
  border: 1px solid var(--gris-200);
  overflow: hidden;
  margin-bottom: 6px;
}
.desc-fill {
  height: 100%;
  border-radius: 3px 0 0 3px;
  transition: width .5s cubic-bezier(.16,1,.3,1);
}
.desc-fill-tarifa {
  background: linear-gradient(90deg, #F79009 0%, #C05B00 100%);
}
.desc-fill-consumo {
  background: linear-gradient(90deg, var(--azul) 0%, var(--azul-oscuro) 100%);
}
.desc-fila-nota {
  font-size: 11.5px;
  color: var(--gris-600);
  line-height: 1.4;
}

.desc-tip {
  margin-top: 14px;
  padding: 14px 16px;
  background: #ECFDF3;
  border: 1px solid #86EFAC;
  border-radius: 8px;
  color: #054F31;
  font-size: 13px;
  line-height: 1.5;
}
.desc-tip strong { color: #16A34A; font-weight: 700; }

.desc-aclaracion {
  margin-top: 12px;
  padding: 12px 14px;
  background: #F5F7FA;
  border-left: 3px solid #98A2B3;
  border-radius: 6px;
  color: #475467;
  font-size: 12.5px;
  line-height: 1.5;
  font-style: italic;
}
.desc-aclaracion strong {
  color: #344054;
  font-weight: 700;
  font-style: normal;
}

@media (max-width: 500px) {
  .hist-fila { grid-template-columns: 68px 1fr 60px; gap: 8px; }
  .hist-label, .hist-valor { font-size: 11px; }
  .desc-fila-valor { font-size: 15px; }
}

/* Comparación mes anterior · variante para diferenciar de la histórica */
.comparacion-mes .comp-explicacion-mes {
  background: var(--verde-suave, #ECFDF3);
  border-left-color: var(--verde, #12B76A);
  color: var(--verde-oscuro, #054F31);
}
.comparacion-mes .comp-explicacion-mes strong {
  color: var(--verde, #12B76A);
}