:root {
  --login-bg: #eff5ff;
  --login-card: #ffffff;
  --login-text: #1f2f46;
  --login-muted: #6e7e94;
  --login-primary: #1667d9;
  --login-primary-2: #0ea5b7;
  --login-border: #d9e4f3;
  --login-shadow: 0 22px 50px rgba(15, 42, 84, 0.16);
}

body.login-erp-modern {
  min-height: 100vh;
  margin: 0;
  background: radial-gradient(circle at 0 0, #ffffff 0%, var(--login-bg) 52%, #e7f0ff 100%);
  color: var(--login-text);
  font-family: "Manrope", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.login-screen {
  min-height: 100vh;
}

.login-hero {
  min-height: 100vh;
  position: relative;
  background-position: center;
  background-size: cover;
}

.login-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(11, 44, 102, 0.5), rgba(14, 110, 153, 0.3));
}

.login-panel {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(243, 248, 255, 0.98));
}

.login-card {
  width: 100%;
  max-width: 460px;
  background: var(--login-card);
  border: 1px solid var(--login-border);
  border-radius: 20px;
  box-shadow: var(--login-shadow);
  padding: 28px;
}

.login-logo {
  text-align: center;
  margin-bottom: 20px;
}

.login-logo img {
  max-width: 200px;
  width: 100%;
  height: auto;
}

.login-title {
  margin: 0 0 16px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--login-text);
  text-align: center;
}

.login-form .form-group {
  margin-bottom: 15px;
}

.login-form .has-feedback {
  position: relative;
}

.login-form .form-control {
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--login-border);
  box-shadow: none;
  font-size: 0.95rem;
  padding-right: 42px;
}

.login-form .form-control:focus {
  border-color: #8db7f9;
  box-shadow: 0 0 0 4px rgba(22, 103, 217, 0.12);
}

.login-form .form-control-feedback {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #7c8ca5;
  z-index: 3;
}

.login-form .catpcha {
  color: var(--login-primary);
  cursor: pointer;
  margin-left: 8px;
}

.login-submit {
  width: 100%;
  border: 0;
  border-radius: 12px;
  height: 46px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #ffffff;
  background: linear-gradient(130deg, var(--login-primary), var(--login-primary-2));
}

.login-submit:hover,
.login-submit:focus {
  color: #ffffff;
  opacity: 0.95;
}

.forgot {
  margin-top: 14px;
  display: inline-block;
  color: #36516e;
  font-weight: 600;
  text-decoration: none;
}

.forgot:hover,
.forgot:focus {
  color: #154d9f;
}

.alert {
  border-radius: 12px;
}

.login-note {
  color: var(--login-muted);
  font-size: 0.85rem;
  margin: 10px 0 0;
  text-align: center;
}

@media (max-width: 991px) {
  .login-hero {
    min-height: 220px;
  }

  .login-panel {
    min-height: auto;
  }

  .login-card {
    max-width: 520px;
  }
}

@media (max-width: 575px) {
  .login-panel {
    padding: 14px;
  }

  .login-card {
    border-radius: 15px;
    padding: 20px;
  }
}