:root {
  --azul-oscuro: #0B2545;
  --azul: #14508A;
  --accent: #1B6FB8;
  --accent-dark: #12507F;
  --texto-claro: #F4F7FA;
  --texto-oscuro: #14202B;
  --borde: #D7E1E8;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Work Sans', system-ui, sans-serif;
  background: #F4F7FA;
  color: var(--texto-oscuro);
}
h1, h2, h3 { font-family: 'Fraunces', Georgia, serif; margin: 0; }
a { color: inherit; }

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, var(--azul) 0%, var(--azul-oscuro) 100%);
  padding: 24px;
}
.auth-card {
  background: var(--texto-claro);
  border-radius: 16px;
  padding: 44px 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
.auth-card h1 {
  font-size: 24px;
  color: var(--azul);
  margin-bottom: 6px;
}
.auth-card p.subtitle {
  font-size: 14px;
  color: #5B6E7D;
  margin-bottom: 28px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--texto-oscuro);
}
.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--borde);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
}
.form-group input:focus {
  outline: none;
  border-color: var(--accent);
}
.btn-submit {
  width: 100%;
  background: var(--accent);
  color: var(--texto-claro);
  border: none;
  padding: 13px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
}
.btn-submit:hover { background: var(--accent-dark); }
.alert-error {
  background: #FBE9E7;
  color: #A13B2A;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 13.5px;
  margin-bottom: 18px;
}
.auth-footer-link {
  display: block;
  text-align: center;
  margin-top: 20px;
  font-size: 13.5px;
  color: #5B6E7D;
  text-decoration: none;
}

/* ---- Layout de panel interno (dashboards) ---- */
.app-topbar {
  background: var(--azul-oscuro);
}
.topbar-fila-superior {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
}
.app-topbar .brand {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--texto-claro);
}
.btn-hamburguesa {
  display: none;
  background: transparent;
  border: 1px solid rgba(244,247,250,0.35);
  color: var(--texto-claro);
  font-size: 18px;
  line-height: 1;
  padding: 7px 12px;
  border-radius: 8px;
  cursor: pointer;
}
.topbar-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px 32px;
  padding: 0 28px 16px;
}
.nav-principal {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.app-topbar .user-info {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: #D3E3EE;
}
.badge-rol {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--accent);
  color: var(--texto-oscuro);
  padding: 3px 10px;
  border-radius: 999px;
}
.btn-logout {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--texto-claro);
  border: 1px solid #2C5A82;
  padding: 8px 16px;
  border-radius: 999px;
  text-decoration: none;
  transition: background .15s;
}
.btn-logout:hover { background: rgba(255,255,255,0.08); }

.nav-link {
  font-size: 14.5px;
  font-weight: 500;
  color: #AFC9E0;
  text-decoration: none;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.nav-link:hover { color: var(--texto-claro); }
.nav-link-activo {
  color: var(--texto-claro);
  border-bottom: 2px solid var(--accent);
  font-weight: 600;
}

/* ---- Menú desplegable en móvil ---- */
@media (max-width: 860px) {
  .topbar-fila-superior { padding: 14px 20px; }
  .btn-hamburguesa { display: block; }
  .topbar-panel {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 4px 20px 18px;
    gap: 16px;
  }
  .topbar-panel.abierto { display: flex; }
  .nav-principal {
    flex-direction: column;
    gap: 4px;
    width: 100%;
  }
  .nav-link { padding: 9px 4px; width: 100%; border-bottom: none; border-left: 2px solid transparent; padding-left: 10px; }
  .nav-link-activo { border-bottom: none; border-left: 2px solid var(--accent); }
  .app-topbar .user-info {
    flex-wrap: wrap;
    width: 100%;
    padding-top: 14px;
    border-top: 1px solid rgba(244,247,250,0.15);
  }
}

.app-content { max-width: 1100px; margin: 0 auto; padding: 48px 28px; }
.app-content h1 { font-size: 28px; color: var(--texto-oscuro); margin-bottom: 8px; }
.app-content p.lead { color: #5B6E7D; font-size: 15px; margin-bottom: 32px; }

.panel-card {
  background: #FFFFFF;
  border: 1px solid var(--borde);
  border-radius: 14px;
  padding: 28px;
}