.zn-login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--zn-gradient-brand);
  background-attachment: fixed;
  padding: 24px;
}

.zn-login-card {
  width: 100%;
  max-width: 380px;
  background: var(--zn-white);
  border-radius: 16px;
  padding: 40px 32px;
  box-shadow: 0 20px 60px rgba(6, 14, 36, 0.35);
}

.zn-login-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.zn-login-title {
  text-align: center;
  font-family: var(--zn-font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--zn-navy-900);
  margin: 0 0 4px;
}

.zn-login-subtitle {
  text-align: center;
  font-size: 14px;
  color: var(--zn-gray-400);
  margin: 0 0 28px;
}

.zn-field {
  margin-bottom: 18px;
}

.zn-field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--zn-gray-800);
  margin-bottom: 6px;
}

.zn-field input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--zn-gray-100);
  border-radius: 8px;
  font-family: var(--zn-font-body);
  font-size: 15px;
  color: var(--zn-gray-800);
  background: var(--zn-gray-050);
  transition: border-color 0.15s ease;
}

.zn-field input:focus {
  outline: none;
  border-color: var(--zn-blue-600);
  background: var(--zn-white);
}

.zn-btn-primary {
  width: 100%;
  padding: 13px 16px;
  border: none;
  border-radius: 8px;
  background: var(--zn-blue-600);
  color: var(--zn-white);
  font-family: var(--zn-font-display);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.zn-btn-primary:hover {
  background: var(--zn-blue-500);
}

.zn-alert-danger {
  background: rgba(240, 69, 90, 0.1);
  border: 1px solid var(--zn-danger);
  color: #a5273a;
  font-size: 13px;
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 18px;
}

.zn-login-footer {
  text-align: center;
  margin-top: 22px;
}

.zn-login-footer a {
  font-size: 13px;
  color: var(--zn-gray-400);
  text-decoration: none;
}

.zn-login-footer a:hover {
  color: var(--zn-blue-600);
  text-decoration: underline;
}