body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: white;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 400px;
    text-align: center;
}



.form-group {
    margin-bottom: 1rem;
    text-align: left;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: #555;
    font-weight: bold;
}

input[type="password"] {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    box-sizing: border-box;
}

input[type="password"]:focus {
    outline: none;
    border-color: #667eea;
}

.login-btn {
    background: #333;
    color: white;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    width: 100%;
    margin-top: 1rem;
}

.login-btn:hover {
    opacity: 0.9;
}

.error {
    color: #e74c3c;
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

.protected-content {
    display: none;
    background: white;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    width: 100%;

}

.protected-content h1 {
    color: #333;
    text-align: center;
    margin-bottom: 2rem;
}

.logout-btn {
    background: #e74c3c;
    color: white;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    float: right;
    margin-bottom: 1rem;
}

.logout-btn:hover {
    background: #c0392b;
}