/* Reset and base styles */
body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #f4f6f8;
    margin: 0;
    padding: 0;
    color: #333;
}

.container {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

h1, h2, h3 {
    color: #2c3e50;
}

form {
    margin-bottom: 20px;
}

input[type="text"],
input[type="password"],
input[type="file"],
textarea {
    width: 100%;
    padding: 10px;
    margin-top: 8px;
    margin-bottom: 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

button {
    background-color: #3498db;
    color: white;
    padding: 10px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #2980b9;
}

.note-box {
    background: #ecf0f1;
    padding: 10px;
    border-left: 4px solid #3498db;
    margin-bottom: 10px;
    border-radius: 4px;
}

.search-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.search-bar input {
    flex: 1;
}

.logout {
    text-align: right;
    margin-bottom: 20px;
}