.password-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #4a90e2 100%);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 9999;
    }
    
    .password-container {
        background: rgba(255, 255, 255, 0.95);
        padding: 40px;
        border-radius: 20px;
        box-shadow: 0 20px 40px rgba(30, 60, 114, 0.2), 0 10px 20px rgba(42, 82, 152, 0.1);
        text-align: center;
        max-width: 400px;
        width: 90%;
        backdrop-filter: blur(15px);
        border: 1px solid rgba(255, 255, 255, 0.3);
    }
    
    .lock-icon {
        font-size: 48px;
        color: #2a5298;
        margin-bottom: 20px;
    }
    
    .password-input {
        width: 100%;
        padding: 15px;
        border: 2px solid #ddd;
        border-radius: 8px;
        font-size: 16px;
        margin-bottom: 20px;
    }
    
    .unlock-btn {
        width: 100%;
        padding: 15px;
        background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #4a90e2 100%);
        color: white;
        border: none;
        border-radius: 8px;
        font-size: 16px;
        cursor: pointer;
        transition: all 0.3s ease;
        box-shadow: 0 4px 15px rgba(42, 82, 152, 0.3);
    }
    
    .error-message {
        color: #e74c3c;
        margin-top: 15px;
        font-size: 14px;
        display: none;
    }
    
    .protected-content {
        display: none;
    }