/* ============================================================
   Panel Administrador Principal — estilos propios.
   Reusa las variables/tokens de assets/css/style.css (mismo landing);
   este archivo solo agrega los componentes que el sitio público no
   necesita: layout de panel, tablas, tarjetas KPI, badges de estado.
   ============================================================ */

.panel-shell {
  display: flex;
  min-height: 100vh;
  padding-top: 0;
}

.panel-sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--negro-suave);
  border-right: 1px solid var(--borde);
  padding: 1.5rem 1.1rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.panel-sidebar__marca {
  display: flex; align-items: center; gap: 0.6rem;
  font-family: var(--fuente-titulos); font-weight: 600; color: var(--blanco);
  margin-bottom: 2rem; font-size: 1.05rem;
}
.panel-sidebar__marca img { width: 28px; height: 28px; }

.panel-nav { display: flex; flex-direction: column; gap: 0.2rem; }
.panel-nav a {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.7rem 0.8rem; border-radius: 8px;
  color: var(--gris-400); font-size: 0.92rem; font-weight: 500;
  transition: background var(--transicion), color var(--transicion);
}
.panel-nav a:hover { background: var(--carbon); color: var(--blanco); }
.panel-nav a.activo { background: var(--grafito); color: var(--blanco); }

.panel-nav__separador {
  margin: 1.1rem 0 0.5rem; padding: 0 0.8rem;
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--gris-600);
}

.panel-main { flex: 1; min-width: 0; }

.panel-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 2rem; border-bottom: 1px solid var(--borde);
  background: var(--negro);
}
.panel-topbar h1 { font-size: 1.15rem; }
.panel-topbar__usuario { display: flex; align-items: center; gap: 1rem; font-size: 0.88rem; color: var(--gris-400); }
.panel-topbar__usuario a { color: var(--gris-400); }
.panel-topbar__usuario a:hover { color: var(--blanco); }

.panel-contenido { padding: 2rem; max-width: 1200px; margin-inline: auto; width: 100%; }

.panel-kpis {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem; margin-bottom: 2rem;
}
.panel-kpi {
  background: var(--negro-suave); border: 1px solid var(--borde); border-radius: 10px;
  padding: 1.3rem 1.4rem;
}
.panel-kpi__valor { font-family: var(--fuente-titulos); font-size: 1.8rem; color: var(--blanco); font-weight: 600; }
.panel-kpi__etiqueta { font-size: 0.82rem; color: var(--gris-500); margin-top: 0.2rem; }

.panel-tarjeta {
  background: var(--negro-suave); border: 1px solid var(--borde); border-radius: 10px;
  padding: 1.5rem; margin-bottom: 1.5rem;
}
.panel-tarjeta h2 { font-size: 1.05rem; margin-bottom: 1rem; }

.panel-tabla { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.panel-tabla th {
  text-align: left; padding: 0.7rem 0.8rem; color: var(--gris-500);
  font-weight: 500; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em;
  border-bottom: 1px solid var(--borde);
}
.panel-tabla td { padding: 0.8rem; border-bottom: 1px solid var(--borde); color: var(--gris-300); vertical-align: middle; }
.panel-tabla tr:last-child td { border-bottom: none; }
.panel-tabla tr:hover td { background: rgba(255,255,255,0.02); }

.panel-badge {
  display: inline-block; padding: 0.25rem 0.6rem; border-radius: 100px;
  font-size: 0.74rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em;
}
.panel-badge--pendiente, .panel-badge--pending { background: rgba(234, 179, 8, 0.15); color: #eab308; }
.panel-badge--activa, .panel-badge--approved, .panel-badge--pagada { background: rgba(34, 197, 94, 0.15); color: #22c55e; }
.panel-badge--suspendida, .panel-badge--rejected, .panel-badge--anulada, .panel-badge--cancelada, .panel-badge--vencida { background: rgba(239, 68, 68, 0.15); color: #ef4444; }
.panel-badge--emitida { background: rgba(255,255,255,0.08); color: var(--gris-300); }

.panel-alerta {
  display: flex; align-items: flex-start; gap: 0.75rem;
  padding: 1rem 1.2rem; border-radius: 10px; margin-bottom: 1.4rem;
  font-size: 0.9rem; line-height: 1.55;
  background: var(--negro-suave);
  border: 1px solid var(--borde);
  border-left: 3px solid var(--gris-400);
  color: var(--gris-200);
}
.panel-alerta::before {
  content: ''; flex-shrink: 0; width: 8px; height: 8px; border-radius: 50%;
  margin-top: 0.45rem; background: var(--gris-400);
}
.panel-alerta--error { border-left-color: #ef4444; }
.panel-alerta--error::before { background: #ef4444; }
.panel-alerta--ok { border-left-color: #22c55e; }
.panel-alerta--ok::before { background: #22c55e; }

.panel-boton-sm {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.4rem 0.85rem; border-radius: 6px; font-size: 0.82rem; font-weight: 600;
  border: 1px solid var(--borde-claro); background: transparent; color: var(--gris-300); cursor: pointer;
  font-family: var(--fuente-cuerpo);
}
.panel-boton-sm:hover { color: var(--blanco); border-color: var(--gris-400); }
.panel-boton-sm--ok { border-color: rgba(34,197,94,0.5); color: #22c55e; }
.panel-boton-sm--rechazar { border-color: rgba(239,68,68,0.5); color: #ef4444; }

.panel-servicios-lista { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; }
.panel-servicio-card {
  background: var(--carbon); border: 1px solid var(--borde); border-radius: 10px; padding: 1.2rem;
}
.panel-servicio-card h3 { font-size: 1rem; margin-bottom: 0.3rem; }
.panel-servicio-card p { font-size: 0.85rem; color: var(--gris-500); margin-bottom: 0.9rem; }

.formulario-2col {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0 2rem;
}
.formulario-2col .formulario__grupo--ancho { grid-column: 1 / -1; }
@media (max-width: 640px) {
  .formulario-2col { grid-template-columns: 1fr; }
}

.formulario__checkbox {
  display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.85rem;
  color: var(--gris-400); margin-bottom: 1.2rem; line-height: 1.5;
}
.formulario__checkbox input { margin-top: 0.2rem; flex-shrink: 0; width: 16px; height: 16px; }
.formulario__checkbox a { color: var(--gris-200); text-decoration: underline; }

.panel-login-shell {
  position: relative;
  min-height: 100svh; display: flex; align-items: center; justify-content: center; padding: 2rem;
  overflow: hidden;
  background: radial-gradient(ellipse 80% 55% at 50% 0%, #1b1b1f 0%, var(--negro-profundo) 68%);
}

@keyframes panelLoginEntrada {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-login-caja {
  position: relative; z-index: 2;
  width: 100%; max-width: 400px;
  background: var(--negro-suave);
  border: 1px solid var(--borde);
  border-radius: 16px;
  padding: 2.6rem 2.2rem;
  box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.02);
  animation: panelLoginEntrada 480ms cubic-bezier(0.16, 1, 0.3, 1);
}
.panel-login-caja::before {
  content: '';
  position: absolute; top: -1px; left: 12%; right: 12%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gris-400), transparent);
}

.panel-login-caja__marca {
  display: flex; align-items: center; justify-content: center; gap: 0.6rem;
  margin-bottom: 1.8rem;
}
.panel-login-caja__marca img { width: 32px; height: 32px; }
.panel-login-caja__marca span {
  font-family: var(--fuente-titulos); font-weight: 700; font-size: 1.05rem;
  letter-spacing: 0.1em; color: var(--blanco);
}

.panel-login-caja h1 { font-size: 1.25rem; text-align: center; margin-bottom: 0.4rem; }
.panel-login-caja__sub { text-align: center; font-size: 0.85rem; color: var(--gris-500); margin-bottom: 2rem; }

@media (max-width: 860px) {
  .panel-shell { flex-direction: column; }
  .panel-sidebar { width: 100%; height: auto; position: static; border-right: none; border-bottom: 1px solid var(--borde); }
  .panel-nav { flex-direction: row; flex-wrap: wrap; }
  .panel-contenido { padding: 1.2rem; }
  .panel-topbar { padding: 1rem 1.2rem; }
}

/* Factura imprimible */
.factura-hoja {
  max-width: 760px; margin: 2rem auto; background: var(--negro-suave); border: 1px solid var(--borde);
  border-radius: 10px; padding: 2.5rem;
}
.factura-cabecera { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 2rem; }
.factura-numero { font-family: var(--fuente-mono); color: var(--gris-500); }
.factura-tabla { width: 100%; border-collapse: collapse; margin: 1.5rem 0; }
.factura-tabla th, .factura-tabla td { text-align: left; padding: 0.6rem 0; border-bottom: 1px solid var(--borde); }
.factura-total { text-align: right; font-size: 1.3rem; font-family: var(--fuente-titulos); color: var(--blanco); }

@media print {
  body * { visibility: hidden; }
  .factura-hoja, .factura-hoja * { visibility: visible; }
  .factura-hoja { position: absolute; top: 0; left: 0; border: none; margin: 0; width: 100%; max-width: 100%; }
  .no-imprimir { display: none !important; }
}