@import url('../base.css');

body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-secondary);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contenedor-login {
  width: 100%;
  max-width: 420px;
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  padding: var(--spacing-2xl);
  position: relative;
  overflow: hidden;
}

.contenedor-login::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.contenedor-login .Logo {
  width: 90px;
  height: auto;
  display: block;
  margin: 0 auto var(--spacing-xl);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.contenedor-login h1 {
  margin: 0 0 var(--spacing-2xl);
  text-align: center;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  position: relative;
}

.contenedor-login h1::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  border-radius: 2px;
}

/* Grupos de campos */
.form-group {
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.contenedor-login label {
  margin: 0 0 var(--spacing-sm);
  padding: 0;
  font-weight: 600;
  display: flex;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.contenedor-login label i,
.contenedor-login label svg {
  color: var(--primary-color);
  margin-right: var(--spacing-sm);
  width: 18px;
  height: 18px;
  stroke-width: 2px;
}

.input-wrapper {
  position: relative;
}

.contenedor-login input[type="text"],
.contenedor-login input[type="password"] {
  width: 100%;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-primary);
  outline: none;
  padding: 1rem 1.25rem;
  color: var(--text-primary);
  font-size: 0.9375rem;
  transition: all var(--transition-normal);
  box-sizing: border-box;
}

.contenedor-login input[type="text"]:focus,
.contenedor-login input[type="password"]:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
  transform: translateY(-1px);
}

.contenedor-login input[type="text"]:hover,
.contenedor-login input[type="password"]:hover {
  border-color: var(--primary-color);
}

.contenedor-login input[type="submit"] {
  width: 100%;
  border: none;
  outline: none;
  padding: 1rem 1.25rem;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  color: white;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  margin-top: var(--spacing-lg);
  text-transform: uppercase;
  letter-spacing: 0.025em;
  position: relative;
  overflow: hidden;
}

.contenedor-login input[type="submit"]::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.contenedor-login input[type="submit"]:hover::before {
  left: 100%;
}

.contenedor-login input[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.contenedor-login input[type="submit"]:active {
  transform: translateY(0);
}

.alert {
  padding: var(--spacing-md);
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  color: #991b1b;
  border: 1px solid #fca5a5;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  position: relative;
  font-size: 0.875rem;
  border-left: 4px solid #dc2626;
}

.alert strong {
  font-weight: 700;
}

.alert .btn-close {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: rgba(220, 38, 38, 0.1);
  border: none;
  font-size: 1.125rem;
  cursor: pointer;
  color: #991b1b;
  line-height: 1;
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.alert .btn-close:hover {
  background: rgba(220, 38, 38, 0.2);
  transform: scale(1.1);
}

.contenedor-login::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  border-radius: var(--radius-xl);
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.contenedor-login:hover::after {
  opacity: 0.05;
}

/* Responsive */
@media (max-width: 480px) {
  body {
    padding: var(--spacing-md);
  }

  .contenedor-login {
    width: 100%;
    max-width: none;
    padding: var(--spacing-xl);
  }

  .contenedor-login h1 {
    font-size: 1.5rem;
  }

  .contenedor-login .Logo {
    width: 70px;
  }
}