@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap');

.login-modern-body {
  margin: 0;
  font-family: 'Montserrat', 'Segoe UI', sans-serif;
  background: linear-gradient(to right, #e2e2e2, #c9d6ff);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 16px;
}

.login-modern-body * {
  box-sizing: border-box;
}

.login-modern-body .login-container {
  background-color: #fff;
  border-radius: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.35);
  position: relative;
  overflow: hidden;
  width: 768px;
  max-width: 100%;
  min-height: 520px;
}

.login-modern-body .login-container p {
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 0.3px;
  margin: 20px 0;
}

.login-modern-body .login-container span {
  font-size: 12px;
}

.login-modern-body .login-container a {
  color: #333;
  font-size: 13px;
  text-decoration: none;
  margin: 12px 0 8px;
}

.login-modern-body .login-container button,
.login-modern-body .login-container .ghost-btn {
  background-color: #512da8;
  color: #fff;
  font-size: 12px;
  padding: 10px 45px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-top: 10px;
  cursor: pointer;
}

.login-modern-body .login-container .ghost-btn {
  background-color: transparent;
  border-color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.login-modern-body .login-container form {
  background-color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 0 40px;
  height: 100%;
}

.login-modern-body .login-container input {
  background-color: #eee;
  border: none;
  margin: 8px 0;
  padding: 10px 15px;
  font-size: 13px;
  border-radius: 8px;
  width: 100%;
  outline: none;
}

.login-modern-body .form-alert {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  margin-bottom: 8px;
  text-align: center;
}

.login-modern-body .form-alert.error {
  background: #ffeaea;
  color: #a5162b;
  border: 1px solid #f5c1c1;
}

.login-modern-body .form-alert.success {
  background: #e8fff2;
  color: #0f7b40;
  border: 1px solid #b6f0ce;
}

.login-modern-body .social-icons {
  margin: 18px 0 10px;
  display: flex;
  gap: 8px;
}

.login-modern-body .social-icons .icon {
  border: 1px solid #ccc;
  border-radius: 20%;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  color: #333;
}

.login-modern-body .form-container {
  position: absolute;
  top: 0;
  height: 100%;
  transition: all 0.6s ease-in-out;
}

.login-modern-body .sign-in {
  left: 0;
  width: 50%;
  z-index: 2;
}

.login-modern-body .login-container.active .sign-in {
  transform: translateX(100%);
}

.login-modern-body .sign-up {
  left: 0;
  width: 50%;
  opacity: 0;
  z-index: 1;
}

.login-modern-body .login-container.active .sign-up {
  transform: translateX(100%);
  opacity: 1;
  z-index: 5;
  animation: move 0.6s;
}

@keyframes move {
  0%, 49.99% {
    opacity: 0;
    z-index: 1;
  }
  50%, 100% {
    opacity: 1;
    z-index: 5;
  }
}

.login-modern-body .toggle-container {
  position: absolute;
  top: 0;
  left: 50%;
  width: 50%;
  height: 100%;
  overflow: hidden;
  transition: all 0.6s ease-in-out;
  border-radius: 150px 0 0 100px;
  z-index: 1000;
}

.login-modern-body .login-container.active .toggle-container {
  transform: translateX(-100%);
  border-radius: 0 150px 100px 0;
}

.login-modern-body .toggle {
  background: linear-gradient(to right, #5c6bc0, #512da8);
  color: #fff;
  position: relative;
  left: -100%;
  height: 100%;
  width: 200%;
  transform: translateX(0);
  transition: all 0.6s ease-in-out;
}

.login-modern-body .login-container.active .toggle {
  transform: translateX(50%);
}

.login-modern-body .toggle-panel {
  position: absolute;
  width: 50%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 0 30px;
  text-align: center;
  top: 0;
  transform: translateX(0);
  transition: all 0.6s ease-in-out;
}

.login-modern-body .toggle-left {
  transform: translateX(-200%);
}

.login-modern-body .login-container.active .toggle-left {
  transform: translateX(0);
}

.login-modern-body .toggle-right {
  right: 0;
  transform: translateX(0);
}

.login-modern-body .login-container.active .toggle-right {
  transform: translateX(200%);
}

@media (max-width: 900px) {
  .login-modern-body {
    align-items: flex-start;
    padding: 18px 12px;
    background: linear-gradient(180deg, #dce4ff 0%, #eef1ff 40%, #f8f9ff 100%);
  }

  .login-modern-body .login-container {
    width: min(560px, 100%);
    min-height: 640px;
    border-radius: 20px;
    box-shadow: 0 16px 34px rgba(33, 33, 66, 0.2);
  }

  .login-modern-body .form-container {
    top: 0;
    left: 0;
    width: 100%;
    height: calc(100% - 170px);
  }

  .login-modern-body .sign-in {
    width: 100%;
    transform: none;
    z-index: 2;
  }

  .login-modern-body .sign-up {
    left: 100%;
    width: 100%;
    opacity: 1;
    z-index: 1;
  }

  .login-modern-body .login-container.active .sign-in {
    transform: translateX(-100%);
  }

  .login-modern-body .login-container.active .sign-up {
    transform: translateX(-100%);
    animation: none;
    z-index: 3;
  }

  .login-modern-body .login-container form {
    height: 100%;
    justify-content: flex-start;
    padding: 20px 18px 18px;
    overflow-y: auto;
  }

  .login-modern-body .login-container h1 {
    font-size: 1.55rem;
    margin: 0 0 8px;
  }

  .login-modern-body .login-container span {
    font-size: 0.78rem;
    text-align: center;
    line-height: 1.5;
  }

  .login-modern-body .login-container input {
    font-size: 16px;
    padding: 12px 14px;
    margin: 6px 0;
  }

  .login-modern-body .login-container button,
  .login-modern-body .login-container .ghost-btn {
    width: 100%;
    padding: 12px 16px;
    margin-top: 12px;
  }

  .login-modern-body .toggle-container {
    top: auto;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 170px;
    border-radius: 20px 20px 0 0;
  }

  .login-modern-body .login-container.active .toggle-container {
    transform: none;
    border-radius: 20px 20px 0 0;
  }

  .login-modern-body .toggle {
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, #3f5bd8, #512da8);
  }

  .login-modern-body .toggle-panel {
    width: 50%;
    height: 100%;
    padding: 18px 16px;
    justify-content: center;
  }

  .login-modern-body .toggle-panel p {
    margin: 8px 0 0;
    font-size: 0.86rem;
    line-height: 1.5;
  }

  .login-modern-body .toggle-panel .ghost-btn {
    width: 100%;
    margin-top: 12px;
    padding: 10px 14px;
    border-width: 1px;
  }
}

@media (max-width: 520px) {
  .login-modern-body {
    padding: 12px 8px 18px;
  }

  .login-modern-body .login-container {
    min-height: 620px;
    border-radius: 16px;
  }

  .login-modern-body .form-container {
    height: calc(100% - 160px);
  }

  .login-modern-body .login-container form {
    padding: 16px 12px 14px;
  }

  .login-modern-body .form-alert {
    font-size: 0.8rem;
    padding: 8px 10px;
  }

  .login-modern-body .toggle-container {
    height: 160px;
    border-radius: 16px 16px 0 0;
  }

  .login-modern-body .login-container.active .toggle-container {
    border-radius: 16px 16px 0 0;
  }

  .login-modern-body .toggle-panel {
    padding: 14px 12px;
  }

  .login-modern-body .toggle-panel h1 {
    font-size: 1.2rem;
    margin: 0;
  }
}