/* Variables */
:root {
  --primary-color: #4361ee;
  --primary-dark: #3a56d4;
  --secondary-color: #3f37c9;
  --accent-color: #4895ef;
  --light-color: #f8f9fa;
  --dark-color: #212529;
  --gray-color: #6c757d;
  --light-gray: #e9ecef;
  --danger-color: #dc3545;
  --success-color: #4bb543;
  --warning-color: #ffc107;
  --border-radius: 8px;
  --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

/* Reset y estilos base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: #f5f7fa;
  height: 100vh;
}

/* Contenedor principal */
.login-container {
  display: flex;
  height: 100%;
}

/* Lado izquierdo - Formulario */
.login-wrapper {
  flex: 1;
  max-width: 500px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: white;
  box-shadow: var(--box-shadow);
  overflow-y: auto;
}

.login-header {
  margin-top: 50px;
  margin-bottom: 40px;
  text-align: center;
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
}

.logo i {
  margin-right: 10px;
  font-size: 2rem;
}

.login-header h1 {
  font-size: 1.8rem;
  margin-bottom: 10px;
  color: var(--dark-color);
}

.login-header p {
  color: var(--gray-color);
  font-size: 0.95rem;
}

/* Formulario */
.login-form {
  width: 100%;
}

.alert {
  padding: 12px 15px;
  border-radius: var(--border-radius);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  font-size: 0.9rem;
}

.alert-error {
  background-color: rgba(220, 53, 69, 0.1);
  color: var(--danger-color);
  border: 1px solid rgba(220, 53, 69, 0.2);
}

.alert i {
  margin-right: 10px;
  font-size: 1.1rem;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--dark-color);
}

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-icon i {
  position: absolute;
  left: 15px;
  color: var(--gray-color);
  font-size: 1rem;
}

.input-with-icon input {
  width: 100%;
  padding: 12px 15px 12px 45px;
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius);
  font-size: 0.95rem;
  transition: var(--transition);
  background-color: var(--light-color);
}

.input-with-icon input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.toggle-password {
  position: absolute;
  right: 15px;
  background: none;
  border: none;
  color: var(--gray-color);
  cursor: pointer;
  font-size: 1rem;
  padding: 0;
}

.toggle-password:hover {
  color: var(--dark-color);
}

/* Opciones del formulario */
.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 20px 0;
  font-size: 0.9rem;
}

.remember-me {
  display: flex;
  align-items: center;
  cursor: pointer;
  color: var(--gray-color);
}

.remember-me input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.checkmark {
  display: inline-block;
  width: 18px;
  height: 18px;
  margin-right: 8px;
  background-color: white;
  border: 1px solid var(--light-gray);
  border-radius: 4px;
  transition: var(--transition);
}

.remember-me:hover input ~ .checkmark {
  border-color: var(--primary-color);
}

.remember-me input:checked ~ .checkmark {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

.remember-me input:checked ~ .checkmark:after {
  display: block;
}

.remember-me .checkmark:after {
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.forgot-password {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

.forgot-password:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* Botón de login */
.btn-login {
  width: 100%;
  padding: 14px;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-login:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(67, 97, 238, 0.3);
}

.btn-login i {
  margin-right: 10px;
  font-size: 1rem;
}

/* Divisor */
.divider {
  display: flex;
  align-items: center;
  margin: 20px 0;
  color: var(--gray-color);
  font-size: 0.8rem;
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid var(--light-gray);
}

.divider::before {
  margin-right: 10px;
}

.divider::after {
  margin-left: 10px;
}

/* Login social */
.social-login {
  text-align: center;
  margin-bottom: 30px;
}

.social-login p {
  color: var(--gray-color);
  margin-bottom: 15px;
  font-size: 0.9rem;
}

.social-buttons {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.btn-social {
  padding: 10px 15px;
  border-radius: var(--border-radius);
  border: 1px solid var(--light-gray);
  background-color: white;
  color: var(--dark-color);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
}

.btn-social:hover {
  background-color: var(--light-color);
  transform: translateY(-2px);
}

.btn-social i {
  margin-right: 8px;
  font-size: 1rem;
}

.btn-social.google {
  color: #db4437;
  border-color: rgba(219, 68, 55, 0.2);
}

.btn-social.google:hover {
  background-color: rgba(219, 68, 55, 0.05);
}

.btn-social.github {
  color: var(--dark-color);
  border-color: rgba(0, 0, 0, 0.1);
}

.btn-social.github:hover {
  background-color: rgba(0, 0, 0, 0.02);
}

/* Footer del login */
.login-footer {
  text-align: center;
  font-size: 0.9rem;
  color: var(--gray-color);
  margin-top: auto;
}

.login-footer a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.login-footer a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* Lado derecho - Hero */
.login-hero {
  flex: 1;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--secondary-color) 100%
  );
  color: white;
  padding: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("../img/fondo.jpg");
  background-size: cover;
  background-position: center;
  background-blend-mode: overlay;
  position: relative;
  overflow: hidden;
}

.login-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(43, 45, 66, 0.7);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 500px;
}

.hero-content h2 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.hero-content p {
  margin-bottom: 30px;
  font-size: 1.1rem;
  opacity: 0.9;
}

.features {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.feature {
  display: flex;
  align-items: center;
  font-size: 1rem;
}

.feature i {
  margin-right: 12px;
  color: var(--accent-color);
  font-size: 1.2rem;
}

/* Responsive */
@media (max-width: 992px) {
  .login-hero {
    display: none;
  }

  .login-wrapper {
    max-width: 100%;
    margin: 0 auto;
  }
}

@media (max-width: 576px) {
  .login-wrapper {
    padding: 30px 20px;
  }

  .social-buttons {
    flex-direction: column;
  }

  .btn-social {
    justify-content: center;
  }
}