/* Input groups */
.input-group {
  margin-bottom: 1.5rem;
  width: 100%;
}

.input-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--heading-color);
}

.input-group input {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 1rem;
  outline: none;
  transition: 0.3s;
}

.input-group input:focus {
  border-color: var(--primary-color);
}

/* Form footer */
.form-footer {
  margin-top: 1.5rem;
  text-align: center;
  color: #666;
}

.form-footer a {
  color: var(--primary-color);
  text-decoration: none;
}

/* Alert messages */
.alert {
  padding: 1rem;
  margin-bottom: 1.5rem;
  border-radius: 5px;
  font-weight: 500;
}

.alert-success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.alert-danger {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* User greeting */
.user-greeting {
  font-weight: 500;
  color: var(--primary-color);
}

/* Active link */
nav ul li a.active {
  color: var(--primary-color);
}

/* Profile section */
.profile-wrapper {
  background-color: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  margin-top: 2rem;
}

.profile-title {
  color: var(--heading-color);
  margin-bottom: 1.5rem;
  text-align: center;
}

.profile-info {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background-color: #f9f9f9;
  border-radius: 5px;
}

.profile-info p {
  margin-bottom: 0.8rem;
  font-size: 1.1rem;
}

/* Files table */
.files-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.files-table th,
.files-table td {
  padding: 0.8rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.files-table th {
  background-color: #f2f2f2;
  font-weight: 500;
}

.files-table tr:hover {
  background-color: #f9f9f9;
}

/* Error messages */
.error-message {
  background-color: #ffebee;
  color: #d32f2f;
  padding: 10px 15px;
  border-radius: 5px;
  margin-top: 15px;
  border-left: 4px solid #d32f2f;
  font-size: 14px;
  line-height: 1.5;
}