/**
 * Tokens y shell liviano para portales externos SysAgu@
 * (portal_recaudo, users, workers, pwa — E4 unificación).
 * No sustituye AdminLTE del backoffice.
 */
:root {
  --sysagua-ext-primary: #0d6efd;
  --sysagua-ext-primary-dark: #0a58ca;
  --sysagua-ext-primary-soft: #e7f1ff;
  --sysagua-ext-success: #198754;
  --sysagua-ext-danger: #dc3545;
  --sysagua-ext-warning: #ffc107;
  --sysagua-ext-bg: #f0f3f8;
  --sysagua-ext-surface: #ffffff;
  --sysagua-ext-text: #1e293b;
  --sysagua-ext-muted: #64748b;
  --sysagua-ext-border: #e2e8f0;
  --sysagua-ext-radius: 0.65rem;
  --sysagua-ext-touch: 44px;
  --sysagua-ext-font: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --sysagua-ext-shadow: 0 0.125rem 0.5rem rgba(15, 23, 42, 0.06);
  --sysagua-ext-shadow-lg: 0 0.5rem 1.5rem rgba(15, 23, 42, 0.1);
}

body.sysagua-ext {
  font-family: var(--sysagua-ext-font);
  background: var(--sysagua-ext-bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 100% -20%, rgba(13, 110, 253, 0.08), transparent),
    radial-gradient(ellipse 60% 40% at 0% 100%, rgba(13, 110, 253, 0.05), transparent);
  color: var(--sysagua-ext-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.sysagua-ext .navbar.sysagua-ext-nav {
  background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 55%, #084298 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.sysagua-ext-logo {
  max-height: 28px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.sysagua-ext-brand-text {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.sysagua-ext-nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  border-radius: 0.4rem;
  padding: 0.45rem 0.75rem !important;
  font-weight: 500;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 2.25rem;
}

.sysagua-ext-nav-link:hover,
.sysagua-ext-nav-link:focus {
  color: #fff !important;
  background: rgba(255, 255, 255, 0.12);
}

.sysagua-ext-nav-link.active {
  color: #fff !important;
  background: rgba(255, 255, 255, 0.2);
}

.sysagua-ext .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.35);
}

.sysagua-ext main.sysagua-ext-main,
.sysagua-ext .sysagua-ext-main {
  flex: 1 0 auto;
}

.sysagua-ext .page-title {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--sysagua-ext-text);
}

.sysagua-ext .card {
  border: 1px solid var(--sysagua-ext-border);
  border-radius: var(--sysagua-ext-radius);
  box-shadow: var(--sysagua-ext-shadow);
  background: var(--sysagua-ext-surface);
}

.sysagua-ext .card.border-primary {
  border-color: rgba(13, 110, 253, 0.35) !important;
}

.sysagua-ext .kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .sysagua-ext .kpi-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.sysagua-ext .kpi-card {
  background: var(--sysagua-ext-surface);
  border: 1px solid var(--sysagua-ext-border);
  border-radius: var(--sysagua-ext-radius);
  padding: 0.95rem 1rem;
  box-shadow: var(--sysagua-ext-shadow);
  position: relative;
  overflow: hidden;
}

.sysagua-ext .kpi-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--sysagua-ext-primary);
  border-radius: 3px 0 0 3px;
}

.sysagua-ext .kpi-card .kpi-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--sysagua-ext-muted);
  margin-bottom: 0.3rem;
  font-weight: 600;
}

.sysagua-ext .kpi-card .kpi-value {
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--sysagua-ext-text);
}

.sysagua-ext .btn-touch {
  min-height: var(--sysagua-ext-touch);
}

.sysagua-ext #consecutivo,
.sysagua-ext .form-control,
.sysagua-ext .form-select {
  min-height: var(--sysagua-ext-touch);
  font-size: 1.05rem;
  border-radius: 0.5rem;
  border-color: var(--sysagua-ext-border);
}

.sysagua-ext .form-control:focus,
.sysagua-ext .form-select:focus {
  border-color: #86b7fe;
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.2);
}

.sysagua-ext .empresa-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--sysagua-ext-primary-soft);
  color: #084298;
  border-radius: 2rem;
  padding: 0.4rem 0.95rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.sysagua-ext .panel-factura-total {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--sysagua-ext-success);
}

.sysagua-ext-footer {
  border-top: 1px solid var(--sysagua-ext-border);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(6px);
  color: var(--sysagua-ext-muted);
  font-size: 0.85rem;
}

/* —— Login —— */
body.sysagua-ext-login {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    linear-gradient(160deg, #0a58ca 0%, #0d6efd 42%, #f0f3f8 42.1%);
}

.sysagua-ext-login .sysagua-ext-login-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1rem 2rem;
}

.sysagua-ext-login-card {
  width: 100%;
  max-width: 420px;
  background: var(--sysagua-ext-surface);
  border-radius: 1rem;
  box-shadow: var(--sysagua-ext-shadow-lg);
  border: 1px solid var(--sysagua-ext-border);
  overflow: hidden;
}

.sysagua-ext-login-card .login-hero {
  background: linear-gradient(135deg, #0d6efd, #0a58ca);
  color: #fff;
  text-align: center;
  padding: 1.75rem 1.25rem 1.5rem;
}

.sysagua-ext-login-card .login-avatar {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  background: #fff;
}

.sysagua-ext-login-card .login-hero h1 {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0.85rem 0 0.25rem;
  letter-spacing: -0.02em;
}

.sysagua-ext-login-card .login-hero p {
  margin: 0;
  opacity: 0.9;
  font-size: 0.9rem;
}

.sysagua-ext-login-card .login-body {
  padding: 1.5rem 1.35rem 1.75rem;
}

.sysagua-ext-login-card .input-group-text {
  min-height: var(--sysagua-ext-touch);
  background: #f8fafc;
  border-color: var(--sysagua-ext-border);
}

.sysagua-ext-login-card .btn-toggle-pass {
  min-height: var(--sysagua-ext-touch);
  border-color: var(--sysagua-ext-border);
  background: #f8fafc;
}

@media (max-width: 575.98px) {
  .sysagua-ext .sysagua-ext-brand-text {
    font-size: 0.9rem;
  }
  .sysagua-ext-nav-link {
    width: 100%;
  }
  body.sysagua-ext-login {
    background: linear-gradient(180deg, #0a58ca 0%, #0d6efd 28%, #f0f3f8 28.1%);
  }
}