/* Variables */
:root {
  --primary: #6366f1;
  --primary-glow: rgba(99, 102, 241, 0.5);
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary: #f43f5e;
  --secondary-glow: rgba(244, 63, 94, 0.5);
  --dark: #0f172a;
  --darker: #020617;
  --light: #f8fafc;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #64748b;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
  --border-radius: 16px;
  --card-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --glow-size: 80px;
}

/* Estilos generales */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Outfit", sans-serif;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background-color: var(--darker);
  color: var(--text-primary);
  overflow-x: hidden;
  position: relative;
}

/* Preloader */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--darker);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition:
    opacity 0.3s,
    visibility 0.3s;
}

.spinner {
  width: 50px;
  height: 50px;
  position: relative;
}

.double-bounce1,
.double-bounce2 {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: var(--primary);
  opacity: 0.6;
  position: absolute;
  top: 0;
  left: 0;
  animation: sk-bounce 1.5s infinite ease-in-out;
}

.double-bounce2 {
  animation-delay: -0.75s;
  background-color: var(--secondary);
}

@keyframes sk-bounce {
  0%,
  100% {
    transform: scale(0);
  }
  50% {
    transform: scale(1);
  }
}

/* Canvas para Three.js */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

/* Contenedor principal */
.login-container {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
  z-index: 1;
  overflow: hidden;
}

/* Partículas interactivas */
#particles-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

/* Orbes flotantes */
.floating-orb {
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(
    circle at 30% 30%,
    var(--primary),
    transparent 70%
  );
  filter: blur(30px);
  opacity: 0.4;
  z-index: -1;
  animation: floatOrb 15s infinite ease-in-out;
}

.orb-secondary {
  width: 180px;
  height: 180px;
  background: radial-gradient(
    circle at 30% 30%,
    var(--secondary),
    transparent 70%
  );
  animation: floatOrb 12s infinite ease-in-out reverse;
  animation-delay: -5s;
  right: 10%;
  top: 20%;
}

@keyframes floatOrb {
  0% {
    transform: translate(-30vw, -20vh);
  }
  25% {
    transform: translate(10vw, -15vh);
  }
  50% {
    transform: translate(30vw, 20vh);
  }
  75% {
    transform: translate(0vw, 25vh);
  }
  100% {
    transform: translate(-30vw, -20vh);
  }
}

/* Tarjeta de login */
.login-card {
  position: relative;
  width: 100%;
  max-width: 450px;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--card-shadow);
  padding: 2.5rem 2rem;
  overflow: hidden;
  z-index: 2;
  transform-style: preserve-3d;
  perspective: 1000px;
  /* Ocultar inicialmente para la animación */
  opacity: 0;
  transform: translateY(30px);
}

/* Efecto de brillo */
.glow-effect {
  position: absolute;
  width: var(--glow-size);
  height: var(--glow-size);
  background: radial-gradient(circle, var(--primary-glow), transparent 70%);
  border-radius: 50%;
  filter: blur(20px);
  opacity: 0.7;
  z-index: -1;
  transition: var(--transition);
  animation: moveGlow 8s infinite alternate ease-in-out;
}

@keyframes moveGlow {
  0% {
    top: 20%;
    left: 20%;
    background: radial-gradient(circle, var(--primary-glow), transparent 70%);
  }
  50% {
    top: 60%;
    left: 60%;
    background: radial-gradient(circle, var(--secondary-glow), transparent 70%);
  }
  100% {
    top: 30%;
    left: 70%;
    background: radial-gradient(circle, var(--primary-glow), transparent 70%);
  }
}

/* Logo y branding */
.brand-section {
  text-align: center;
  margin-bottom: 2rem;
}

.logo-container {
  margin-bottom: 1.25rem;
  position: relative;
  display: inline-block;
}

.logo {
  max-height: 60px;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.7));
  transition: var(--transition);
  animation: pulseLogo 3s infinite alternate ease-in-out;
}

@keyframes pulseLogo {
  0% {
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.5));
    transform: scale(1);
  }
  100% {
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.9));
    transform: scale(1.05);
  }
}

.brand-title {
  font-size: 2.25rem;
  font-weight: 800;
  background: linear-gradient(
    to right,
    var(--primary-light),
    var(--primary),
    var(--secondary)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.5rem;
  letter-spacing: -0.5px;
}

.brand-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 400;
  max-width: 90%;
  margin: 0 auto;
}

/* Formulario */
.form-section {
  position: relative;
}

.welcome-text {
  text-align: center;
  margin-bottom: 1.75rem;
}

.welcome-text h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.welcome-text p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Alerta de error */
.error-alert {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  background-color: rgba(239, 68, 68, 0.1);
  border-left: 4px solid var(--danger);
  color: var(--danger);
  position: relative;
  margin-bottom: 1.5rem;
}

.error-alert i {
  font-size: 1.25rem;
  margin-right: 0.75rem;
}

.close-alert {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  padding: 0;
}

/* Formulario */
.login-form {
  position: relative;
}

.form-group {
  margin-bottom: 1.25rem;
  position: relative;
}

/* Corregir el comportamiento de las etiquetas del formulario */
.input-wrapper {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
  width: 100%;
}

.input-wrapper i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.25rem;
  color: var(--text-muted);
  transition: var(--transition);
  z-index: 2;
}

.input-wrapper input {
  width: 100%;
  height: 54px;
  padding: 0.9rem 3rem 0.9rem 3rem;
  background-color: rgba(30, 41, 59, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}

.input-wrapper input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.input-wrapper label {
  position: absolute;
  left: 3rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
  color: var(--text-muted);
  pointer-events: none;
  transition: var(--transition);
  z-index: 2;
  background: transparent;
  padding: 0 0.25rem;
}

.input-wrapper input:focus + label,
.input-wrapper input:not(:placeholder-shown) + label {
  transform: translateY(-170%) translateX(-2.5rem) scale(0.8);
  color: var(--primary);
}

.input-focus-effect {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  transition: var(--transition);
  z-index: 0;
}

.input-wrapper input:focus ~ .input-focus-effect {
  width: 100%;
}

/* Corregir la posición del ícono del ojo */
.password-toggle {
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  z-index: 3;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: var(--transition);
  height: 20px;
  width: 20px;
}

/* Asegurar que el input tenga suficiente padding a la derecha para el icono */
.input-wrapper input[type="password"] {
  padding-right: 3rem;
}

/* Opciones del formulario */
.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

/* Checkbox personalizado */
.custom-checkbox {
  display: flex;
  align-items: center;
  position: relative;
  padding-left: 30px;
  cursor: pointer;
  user-select: none;
}

.custom-checkbox input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  position: absolute;
  top: 0;
  left: 0;
  height: 20px;
  width: 20px;
  background-color: rgba(30, 41, 59, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  transition: var(--transition);
}

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

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

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

.custom-checkbox input:checked ~ .checkmark:after {
  display: block;
}

.custom-checkbox .checkmark:after {
  left: 7px;
  top: 3px;
  width: 6px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.label-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-left: 5px;
}

.forgot-link {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.forgot-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.forgot-link:hover {
  color: var(--primary-light);
}

.forgot-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Mejorar el botón de inicio de sesión */
.login-button {
  width: 100%;
  height: 54px;
  padding: 0.9rem;
  background: linear-gradient(45deg, var(--primary), var(--primary-dark));
  border: none;
  border-radius: 12px;
  color: white;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
  z-index: 5; /* Aumentado el z-index para asegurar visibilidad */
  margin-top: 0.5rem;
  box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.5);
  letter-spacing: 0.5px;
  opacity: 1 !important; /* Forzar opacidad */
  visibility: visible !important; /* Forzar visibilidad */
}

.login-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--primary-dark), var(--primary));
  z-index: -1;
  opacity: 0;
  transition: var(--transition);
}

.login-button::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(45deg);
  transition: all 0.8s;
  z-index: 0;
  opacity: 0;
}

.login-button:hover::after {
  opacity: 1;
  left: 100%;
  top: 100%;
}

.login-button:hover::before {
  opacity: 1;
}

.login-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px -10px rgba(99, 102, 241, 0.7);
}

.login-button:active {
  transform: translateY(-1px);
}

.button-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
  font-size: 1.25rem;
}

.login-button:hover .button-icon {
  transform: translateX(5px);
}

.button-text {
  position: relative;
  z-index: 2;
}

/* Demo link */
.demo-access {
  text-align: center;
  margin-top: 1.25rem;
}

.demo-link {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  position: relative;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  background-color: rgba(30, 41, 59, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.demo-link:hover {
  background-color: rgba(99, 102, 241, 0.1);
  color: var(--primary-light);
  border-color: rgba(99, 102, 241, 0.2);
}

.demo-link i {
  font-size: 1.1rem;
}

/* Información de la empresa */
.company-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
  padding: 0.75rem;
  background: rgba(30, 41, 59, 0.4);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.company-logo img {
  height: 25px;
  width: auto;
  filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.7));
}

.company-name {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* Footer */
.login-footer {
  color: var(--text-muted);
  font-size: 0.8rem;
  text-align: center;
  margin-top: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
}

/* Animación de éxito */
#success-animation {
  margin: 2rem auto;
  width: 150px;
  height: 150px;
}

/* Asegurar que el placeholder esté oculto cuando el input está enfocado */
.input-wrapper input:focus::placeholder,
.input-wrapper input:not(:placeholder-shown)::placeholder {
  opacity: 0;
}

/* Hacer que el placeholder sea transparente para evitar superposición con la etiqueta */
.input-wrapper input::placeholder {
  color: transparent;
}

/* Responsive */
@media (max-width: 767.98px) {
  .login-card {
    padding: 2rem 1.5rem;
  }

  .brand-title {
    font-size: 1.75rem;
  }

  .form-options {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .floating-orb {
    width: 200px;
    height: 200px;
  }

  .orb-secondary {
    width: 150px;
    height: 150px;
  }
}

@media (max-width: 575.98px) {
  .login-card {
    padding: 1.5rem 1.25rem;
  }

  .brand-title {
    font-size: 1.5rem;
  }

  .welcome-text h2 {
    font-size: 1.25rem;
  }

  .company-info {
    flex-direction: column;
    gap: 0.5rem;
  }

  .form-options {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}

/* Animaciones adicionales */
@keyframes float {
  0% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(5deg);
  }
  100% {
    transform: translateY(0px) rotate(0deg);
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 var(--primary-glow);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(99, 102, 241, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(99, 102, 241, 0);
  }
}

/* Animaciones para elementos específicos */
.logo-container {
  animation: float 6s ease-in-out infinite;
}

.login-button {
  animation: pulse 2s infinite;
}

/* Efecto de desenfoque para el fondo */
.blur-effect {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: -1;
}

/* Animación para el input focus */
@keyframes focusAnimation {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}

.input-wrapper input:focus ~ .input-focus-effect {
  animation: focusAnimation 0.3s forwards;
}

/* Efecto de hover para el botón */
@keyframes buttonGlow {
  0% {
    box-shadow: 0 0 5px var(--primary-glow);
  }
  50% {
    box-shadow: 0 0 20px var(--primary-glow);
  }
  100% {
    box-shadow: 0 0 5px var(--primary-glow);
  }
}

.login-button:hover {
  animation: buttonGlow 2s infinite;
}
