:root {
  /* Paleta propria do Remoto: azul-petroleo/ciano tecnologico, distinto do
     azul/roxo do Memorizza — transmite "acesso remoto" e infraestrutura. */
  --rm-primary-50:  #ecfeff;
  --rm-primary-100: #cffafe;
  --rm-primary-400: #22d3ee;
  --rm-primary-500: #06b6d4;
  --rm-primary-600: #0891b2;
  --rm-primary-700: #0e7490;

  --rm-ink-900: #0b1220;
  --rm-ink-800: #111827;
  --rm-ink-600: #4b5563;
  --rm-ink-400: #9ca3af;

  --rm-bg: #0b1220;
  --rm-surface: #ffffff;
  --rm-surface-muted: #f8fafc;
  --rm-border: #e2e8f0;

  --rm-success: #16a34a;
  --rm-danger: #dc2626;

  --rm-font: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

body {
  font-family: var(--rm-font);
  background: var(--rm-surface-muted);
  color: var(--rm-ink-800);
}

.rm-navbar {
  background: var(--rm-ink-900);
}

.rm-navbar .navbar-brand {
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #fff;
}

.rm-navbar .navbar-brand span {
  color: var(--rm-primary-400);
}

.rm-hero {
  background: radial-gradient(circle at 20% 20%, var(--rm-primary-700) 0%, var(--rm-ink-900) 55%);
  color: #fff;
}

.rm-hero h1 {
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
}

.rm-hero .lead {
  color: rgba(255, 255, 255, 0.85);
}

.rm-btn-primary {
  background: var(--rm-primary-500);
  border-color: var(--rm-primary-500);
  color: #05202a;
  font-weight: 600;
}

.rm-btn-primary:hover {
  background: var(--rm-primary-600);
  border-color: var(--rm-primary-600);
  color: #fff;
}

.rm-card {
  background: var(--rm-surface);
  border: 1px solid var(--rm-border);
  border-radius: 0.75rem;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.rm-auth-card {
  max-width: 420px;
  margin: 4rem auto;
}

.rm-badge-status {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
}

.rm-badge-status.is-active {
  background: #dcfce7;
  color: var(--rm-success);
}

.rm-badge-status.is-inactive {
  background: #fee2e2;
  color: var(--rm-danger);
}

.rm-footer {
  color: var(--rm-ink-400);
  font-size: 0.85rem;
}