/**
 * صفحة دخول المستخدم العام (.nv-user-login) — هوية NV
 */
.nv-user-login {
  --nv-green: #16705f;
  --nv-green-dark: #0d5b4f;
  --nv-green-deep: #0a4f44;
  --nv-gold: #f8df9e;
  --nv-border: #d6e8df;
  --nv-muted: #5c726b;
}

.nv-user-login__shell {
  background: linear-gradient(180deg, #fafcfb 0%, #f0f7f3 52%, #e8f2ec 100%);
  border-radius: 22px;
  padding: clamp(1.25rem, 3vw, 2.25rem);
  border: 1px solid var(--nv-border);
  box-shadow: 0 14px 44px rgba(15, 60, 50, 0.07);
}

.nv-user-login__intro {
  margin-bottom: 1.35rem;
}

.nv-user-login__intro h2 {
  font-weight: 800;
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  color: var(--nv-green-deep);
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
}

.nv-user-login__intro p {
  color: var(--nv-muted);
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.65;
}

.nv-user-login__card {
  background: #fff;
  border-radius: 18px;
  padding: clamp(1.25rem, 2.2vw, 1.85rem);
  border: 1px solid var(--nv-border);
  box-shadow: 0 10px 32px rgba(13, 91, 79, 0.08);
}

.nv-user-login__card .form-label {
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--nv-green-dark);
  margin-bottom: 0.4rem;
}

.nv-user-login__card .form-control {
  border-radius: 12px;
  border: 1px solid #c5ddd2;
  padding: 0.65rem 0.85rem;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.nv-user-login__card .form-control:focus {
  border-color: var(--nv-green);
  box-shadow: 0 0 0 0.2rem rgba(22, 112, 95, 0.18);
}

.nv-user-login__card .alert {
  border-radius: 12px;
  font-size: 0.9rem;
}

.nv-user-login__submit {
  display: block;
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.72rem 1.25rem;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border: none;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, var(--nv-green) 0%, var(--nv-green-dark) 52%, var(--nv-green-deep) 100%);
  box-shadow: 0 8px 22px rgba(13, 91, 79, 0.22);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.nv-user-login__submit:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(13, 91, 79, 0.28);
}

.nv-user-login__submit:active {
  transform: translateY(0);
}

.nv-user-login__accent-bar {
  width: 3rem;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--nv-gold), rgba(248, 223, 158, 0.35));
  margin-bottom: 1rem;
}