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

body {
  font-family: Arial, sans-serif;
  background: #f2f2f2;
  color: #333;
}

/* Header & Navigation */
header {
  background: #007acc;
  color: #fff;
  padding: 1rem;
}
header h1 {
  display: inline-block;
  margin-right: 2rem;
}
nav ul {
  display: inline-block;
  list-style: none;
  vertical-align: middle;
}
nav li {
  display: inline;
  margin: 0 1rem;
}
nav a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}
nav a:hover {
  text-decoration: underline;
}
nav a.active {
  text-decoration: underline;
}

/* Main Container */
main {
  max-width: 800px;
  margin: 2rem auto;
  background: #fff;
  padding: 1.5rem;
  border-radius: 8px;
}

/* File List, Forms, etc. */
.files-list {
  list-style: none;
  margin-top: 1rem;
}
.files-list li {
  background: #fafafa;
  border: 1px solid #ccc;
  margin-bottom: 0.5rem;
  padding: 0.5rem;
  border-radius: 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.files-list button {
  background: #007acc;
  border: none;
  color: #fff;
  padding: 0.5rem;
  border-radius: 4px;
  cursor: not-allowed;
  opacity: 0.6;
}

/* Forms */
form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  max-width: 300px;
}
label {
  font-weight: bold;
  margin-bottom: 0.3rem;
}
input[type="text"],
input[type="email"],
input[type="password"],
input[type="file"] {
  padding: 0.4rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}
button[type="submit"] {
  background: #007acc;
  color: #fff;
  border: none;
  padding: 0.5rem;
  border-radius: 4px;
  cursor: pointer;
}
button[type="submit"]:hover {
  background: #005d99;
}

/* Notes and Alerts */
.note {
  font-size: 0.85rem;
  color: #666;
  margin-top: 0.5rem;
}

/* Footer */
footer {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.9rem;
  color: #555;
}
footer p {
  margin: 0.5rem 0;
}
footer a {
  color: #007acc;
  text-decoration: none;
  margin: 0 0.5rem;
}
footer a:hover {
  text-decoration: underline;
}