/* Upload overlay styling */
.upload-overlay {
    position: absolute;
    bottom: 60px;
    right: 62px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 8px;
    display: flex;
    gap: 8px;
    z-index: 100;
}

body.dark-mode .upload-overlay {
    background: #2d2d30;
    border-color: #3e3e42;
}

.upload-option-btn {
    background: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 6px;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 18px;
    color: #1976d2;
}

.upload-option-btn:hover {
    background: #1976d2;
    color: white;
    transform: scale(1.05);
}

body.dark-mode .upload-option-btn {
    background: #3e3e42;
    border-color: #555;
    color: #42a5f5;
}

body.dark-mode .upload-option-btn:hover {
    background: #1976d2;
    color: white;
}

@media (max-width: 700px) {
    .upload-overlay {
        bottom: 55px;
        right: 54px;
    }
}