/* css/login.css */

.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
  position: relative;
  z-index: 10;
}

.login-card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  padding: 40px;
  width: 100%;
  max-width: 550px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: slideUp 0.5s ease;
  backdrop-filter: blur(10px);
}

body.dark .login-card {
  background: rgba(15, 23, 42, 0.95);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-card h1 {
  text-align: center;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 2.2rem;
}

.login-card .logo-icon {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
}

.subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 14px;
  transition: var(--transition);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Toggle para Docente */
.toggle-group {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
}

.toggle-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.toggle-label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-right: 10px;
  cursor: pointer;
  accent-color: var(--primary-color);
}

.toggle-text {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
}

.toggle-label input[type="checkbox"]:hover {
  transform: scale(1.1);
}

#loginForm {
  margin-bottom: 2rem;
}

#loginForm .btn {
  width: 100%;
  padding: 12px;
  font-size: 16px;
  font-weight: 600;
}

.demo-users {
  background: var(--bg-tertiary);
  padding: 15px;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-size: 13px;
}

.demo-users p {
  margin-bottom: 0.75rem;
  padding: 5px 0;
  font-family: 'Courier New', monospace;
}

.demo-users p:last-child {
  margin-bottom: 0;
}

.error-message {
  background: #fee;
  color: var(--danger-color);
  padding: 12px;
  border-radius: 6px;
  margin-bottom: 1rem;
  display: none;
  border-left: 4px solid var(--danger-color);
}

.error-message.show {
  display: block;
  animation: shake 0.3s ease;
}

@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

@media (max-width: 480px) {
  .login-card {
    padding: 30px 20px;
  }

  .login-card h1 {
    font-size: 2rem;
  }
}