/* Floating feedback button container for p5.js */
#feedback-button-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    filter: drop-shadow(0 8px 24px rgba(0, 217, 255, 0.5));
    transition: transform 0.3s ease;
}

#feedback-button-container:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 12px 32px rgba(0, 217, 255, 0.6));
}

#feedback-button-container canvas {
    display: block;
}

/* Feedback modal */
.feedback-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.feedback-modal.active {
    display: flex;
}

.feedback-form {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
    max-width: 600px;
    width: 100%;
    color: #fff;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.feedback-form h2 {
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #00d9ff, #7000ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feedback-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: #fff;
    font-weight: 500;
}

.feedback-form input,
.feedback-form textarea {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.feedback-form input:focus,
.feedback-form textarea:focus {
    outline: none;
    border-color: #00d9ff;
}

.feedback-form textarea {
    min-height: 120px;
    resize: vertical;
}

.feedback-form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.feedback-form button {
    padding: 0.75rem 1.5rem;
    border: 2px solid;
    border-radius: 50px;
    background: transparent;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1rem;
}

.feedback-form .btn-submit {
    background: #00d9ff;
    color: #000;
    border-color: #00d9ff;
}

.feedback-form .btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 217, 255, 0.4);
}

.feedback-form .btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.feedback-form .btn-copy {
    background: transparent;
    color: #7000ff;
    border-color: #7000ff;
}

.feedback-form .btn-copy:hover {
    background: #7000ff;
    color: #fff;
}

.feedback-form .btn-cancel {
    background: transparent;
    color: rgba(255, 255, 255, 0.6);
    border-color: rgba(255, 255, 255, 0.6);
}

.feedback-form .btn-cancel:hover {
    color: #fff;
    border-color: #fff;
}

.feedback-success {
    color: #00d9ff;
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(0, 217, 255, 0.1);
    border-radius: 8px;
    text-align: center;
    display: none;
}

.feedback-success.show {
    display: block;
}

.feedback-info {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 1rem;
    line-height: 1.6;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    #feedback-button-container {
        bottom: 1.5rem;
        right: 1.5rem;
        transform: scale(0.8);
    }

    #feedback-button-container:hover {
        transform: scale(0.85);
    }

    .feedback-modal {
        padding: 1rem;
    }

    .feedback-form {
        padding: 2rem 1.5rem;
    }

    .feedback-form h2 {
        font-size: 1.5rem;
    }

    .feedback-form-actions {
        flex-direction: column-reverse;
    }

    .feedback-form button {
        width: 100%;
    }
}