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

/*   Base   */
body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: #f4f4f4;
  color: #222;
}

.content {
  width: 90%;
  max-width: 1000px;
  margin: 2rem auto;
}

/*   Navbar   */
.navbar {
  background-color: #007ee5;
  padding: 1rem 0;
}

.nav-container {
  width: 90%;
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  color: #fff;
  font-weight: bold;
  font-size: 1.2rem;
}

.nav-menu {
  list-style: none;
  display: flex;
}

.nav-menu li {
  margin-left: 1rem;
}

.nav-menu a {
  color: #fff;
  text-decoration: none;
  padding: 0.5rem;
}

.nav-menu a:hover {
  background-color: #005bb5;
  border-radius: 4px;
}

/*   Upload Section   */
.upload-section {
  background-color: #fff;
  padding: 1.5rem;
  margin-top: 2rem;
  border-radius: 6px;
  box-shadow: 0 0 5px rgba(0,0,0,0.1);
}

.upload-section form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.upload-section input[type="file"] {
  padding: 0.5rem;
}

.upload-section button {
  width: 120px;
  padding: 0.5rem;
  background-color: #007ee5;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.upload-section button:hover {
  background-color: #005bb5;
}

/*   Files List   */
.files-section {
  margin-top: 2rem;
  background-color: #fff;
  padding: 1.5rem;
  border-radius: 6px;
  box-shadow: 0 0 5px rgba(0,0,0,0.1);
}

.files-list {
  list-style: none;
  padding-left: 0;
}

.files-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid #ddd;
}